MALICIOUS — 22acd4ef039d581302edd34b3c12f7dc7282fe58f93d71be21de45955123089f

MALICIOUS — 22acd4ef039d581302edd34b3c12f7dc7282fe58f93d71be21de45955123089f is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the AB9A06E4 family. 6 of 52 detection engines flagged it, exhibiting 4 ATT&CK techniques.

Identification

SHA-256: 22acd4ef039d581302edd34b3c12f7dc7282fe58f93d71be21de45955123089f
SHA-1: ade9c2ec92aeb56bccd83d812c9977650113054f
MD5: 1f6a21327f157dd5674dbfb6baceb302
imphash: 532816589b7c9c3bed0fbcc3d1503ba1
ssdeep: 3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/B8V:o68i3odBiTl2+TCU/o
TLSH: T136416D7E0F2B3B02C637CA645D015F8E4022B45AA23D54885B13D47DA3FFC67AA5129E
Submitted as: 22acd4ef039d581302edd34b3c12f7dc7282fe58f93d71be21de45955123089f
File type: pe · Size: 183996 bytes
Verdict: malicious (100/100) · Family: AB9A06E4

Detections (6 of 52 engines)

ClamAV (daily): Win.Worm.Nupik-1
YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
YARA: Stratosphere IPS: STRATO_Tor_Onion_C2
Microsoft Defender: Worm:Win32/Delf.BE!MTB
Emsisoft (Emergency Kit): Dropped:Generic.Malware.SV!p2p!u.AB9A06E4
Kaspersky (KVRT): P2P-Worm.Win32.VB.dz

MITRE ATT&CK

Why this verdict

The malicious score of 100/100 is the fusion of 14 weighted signals:

ClamAV (daily) flagged Win.Worm.Nupik-1 (rule Win.Worm.Nupik-1) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged Worm:Win32/Delf.BE!MTB (rule Worm:Win32/Delf.BE!MTB) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Dropped:Generic.Malware.SV!p2p!u.AB9A06E4 (rule Dropped:Generic.Malware.SV!p2p!u.AB9A06E4) - engine signal, weight 0.55, confidence 0.85
Dropped a suspicious payload: 3959c5532031a58119c317dda15ac9313505df4a92c004cd2e76b071b0fad4a4 - dynamic signal, weight 0.50, confidence 0.90
Observed at runtime: Windows Service (T1543.003) (rule Windows Service) - dynamic signal, weight 0.40, confidence 0.90
1 behavioral detection(s): Windows Service Installation [medium] (rule tl-service-install) - dynamic signal, weight 0.40, confidence 0.90
Contacted 37 external host(s) at runtime (19 HTTP) - network signal, weight 0.40, confidence 0.80
Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
YARA: Stratosphere IPS flagged STRATO_Tor_Onion_C2 (rule STRATO_Tor_Onion_C2) - engine signal, weight 0.35, confidence 0.70
persist via registry run key (rule persist via registry run key) - capa signal, weight 0.35, confidence 0.60
Embedded network infrastructure: 3.6.1.0, 5.0.3.6 - static signal, weight 0.35, confidence 0.60
Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Extracted generic config (2 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

11357 behavior events · 2 ATT&CK techniques · 11 dropped files.

Dropped files

/opt/CAPEv2/storage/analyses/10472/files/67bc1cd876f5059789b0dc8dc16c0b2155e55aca8d1c8439d70c8882e1875740 - 67bc1cd876f5059789b0dc8dc16c0b2155e55aca8d1c8439d70c8882e1875740
/opt/CAPEv2/storage/analyses/10472/files/3959c5532031a58119c317dda15ac9313505df4a92c004cd2e76b071b0fad4a4 - 3959c5532031a58119c317dda15ac9313505df4a92c004cd2e76b071b0fad4a4
/opt/CAPEv2/storage/analyses/10472/files/aa703c79edf3c7e121477826d6251b35ddcef628470a2b677492cff91d6931ec - aa703c79edf3c7e121477826d6251b35ddcef628470a2b677492cff91d6931ec
/opt/CAPEv2/storage/analyses/10472/files/0df5c718b7aee9f045f804f6a53cb0727f66e1ac1df612c6ecf342aed81ce130 - 0df5c718b7aee9f045f804f6a53cb0727f66e1ac1df612c6ecf342aed81ce130
/opt/CAPEv2/storage/analyses/10472/files/00a339ff5338d0cfe91b262175eef4e5fd07f9d28e8f980a1f5ff43a5a81e597 - 00a339ff5338d0cfe91b262175eef4e5fd07f9d28e8f980a1f5ff43a5a81e597
/opt/CAPEv2/storage/analyses/10472/files/71acc5a88debfdba0eed23272ef4b09fd6609eeb4b1ec457c72444472ad8b3a4 - 71acc5a88debfdba0eed23272ef4b09fd6609eeb4b1ec457c72444472ad8b3a4
/opt/CAPEv2/storage/analyses/10472/files/d2770f68db717c5335ceca3f2b0be1e294839a4904d3525f4c5e9847654d39c2 - d2770f68db717c5335ceca3f2b0be1e294839a4904d3525f4c5e9847654d39c2
/opt/CAPEv2/storage/analyses/10472/files/7c412adafc9aae742f666864ef881cd84b1a82e8b819dbc5105434188de0b9b9 - 7c412adafc9aae742f666864ef881cd84b1a82e8b819dbc5105434188de0b9b9
/opt/CAPEv2/storage/analyses/10472/files/adb0b5eb4fcfcc55c40eaa2ba3d142ed413293b2212bb2a1ddd8ed062db004bf - adb0b5eb4fcfcc55c40eaa2ba3d142ed413293b2212bb2a1ddd8ed062db004bf
/opt/CAPEv2/storage/analyses/10472/files/76f05dd79b2d3a08baf928e4811b0f179e96ac351ff8007f2e24f5fbb4b95253 - 76f05dd79b2d3a08baf928e4811b0f179e96ac351ff8007f2e24f5fbb4b95253
/opt/CAPEv2/storage/analyses/10472/files/462d333fc849166df8cb4e9ba6edd8404f4d79ebcd535125ecb5e8fe9d2cc0e0 - 462d333fc849166df8cb4e9ba6edd8404f4d79ebcd535125ecb5e8fe9d2cc0e0

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://203.26.79.13/filestreamingservice//files/736bdc20-582e-46c5-ba31-d31d3d97258e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/736bdc20-582e-46c5-ba31-d31d3d97258e?P1=1786454248&P2=404&P3=2&P4=CtWlw5R%2f9wDADmzsNRO4yEQJRNZZI2GMCpqMNcLkymXin9lDa1s9f8PQM0RtzdATmALmZY0TQsYH1Rb2YZ6SpA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice//files/c48ae315-f580-4b6c-801e-58a0f885749d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/c48ae315-f580-4b6c-801e-58a0f885749d?P1=1786454312&P2=404&P3=2&P4=ahixe9ovSyzBV7ISTTgR9b7CgeO28ltSmtWYIZU8ah5F7oz2fS0TCcaxzcygpIqus3n9lCP4JmWshrPfod688g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded IP addresses

3.6.1.0
5.0.3.6
20.42.73.26
57.155.101.212
4.230.171.124
20.247.184.142
172.215.188.232
20.165.94.63
20.165.94.54
203.26.79.13
135.233.45.223
4.150.223.110
74.178.232.29
92.223.78.30
52.110.12.21
135.234.160.247
52.110.12.42
52.110.12.25
35.190.80.1
72.154.7.101
52.148.114.188
52.110.12.47
52.110.12.53

File paths

C:\Programme\eMule

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report