MALICIOUS — de85297224c789e4d824182d63a002acfe166244600af29b04f1a9b216343fbd
MALICIOUS — de85297224c789e4d824182d63a002acfe166244600af29b04f1a9b216343fbd is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Convagent family. 7 of 52 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
de85297224c789e4d824182d63a002acfe166244600af29b04f1a9b216343fbd - SHA-1:
1d5570364f8e7cc4ad63675072d55ef23a3e3068 - MD5:
9dca61e91aff20ab3a2ad072c5636c63 - imphash:
0c75723fedd9c27bef321a9d944591c8 - ssdeep:
384:YQ9h5rTaMlUktE1uE8eBpqgNFHfuoeyPhCiP/QK5tJwMIry:Lh5ahkC1xOOBfrCiHf1L - TLSH:
T10927C15045B26D28DA5E702CF45E7AACBCE3E7120D620B7835E1BA861D8C43305B5F5B - Submitted as: de85297224c789e4d824182d63a002acfe166244600af29b04f1a9b216343fbd
- File type: pe · Size: 15963 bytes
- Verdict: malicious (100/100) · Family: Convagent
Detections (7 of 52 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Malware.Razy-9918789-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Detect It Easy (packer/type): DIE:UPX 3.91
- Kaspersky (KVRT): HEUR:Trojan.Win32.Convagent.gen
- Microsoft Defender: Trojan:Win32/Androm!pz
- Emsisoft (Emergency Kit): Gen:Trojan.Heur.D.amHfbeKgo8p
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Win.Malware.Razy-9918789-0 (rule
Win.Malware.Razy-9918789-0) - engine signal, weight 0.90, confidence 0.95 - Dropped a malicious payload (AmHfbeKgo8p): 17271c5d7e6c096a663a025184ffd09a4eb32084ccd5d61266ffdae149e03142 - dynamic signal, weight 0.80, 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 47 external host(s) at runtime (30 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - Detect It Easy (packer/type) flagged DIE:UPX 3.91 (rule
DIE:UPX 3.91) - engine signal, weight 0.35, confidence 0.70 - communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - Packing/obfuscation: UPX, high-entropy-sections:UPX1, UPX 3.91 - static signal, weight 0.25, confidence 0.55
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
280 behavior events · 2 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- fileapi.besthotel360.com
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- /opt/CAPEv2/storage/analyses/19664/files/17271c5d7e6c096a663a025184ffd09a4eb32084ccd5d61266ffdae149e03142 -
17271c5d7e6c096a663a025184ffd09a4eb32084ccd5d61266ffdae149e03142 - 0f31eb4497b6cdc8c4f07c36545d5c4195732aa609e35d1805efd9d48fd8e900 -
0f31eb4497b6cdc8c4f07c36545d5c4195732aa609e35d1805efd9d48fd8e900
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e?P1=1786751665&P2=404&P3=2&P4=VRAO9A5P4FqdSXrTzZ8TaU%2fxqUl%2bMmruwQh%2fDpM4NNohuOe2tpQjnLOWp5Qvl936HmNC2F7rSBtWF6oPNJEQQA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/1d8d0488-0a3b-440b-b2a9-36df2b9d4ebd/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/1d8d0488-0a3b-440b-b2a9-36df2b9d4ebd?P1=1786751684&P2=404&P3=2&P4=YggQefoYW4XiOoFUydlr0FgAzWW5KegJIHhFzpphi8jEHievfx05yuhl2ZE7jg99CPWDAhpi94HTiK1FG%2fLPjw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- fileapi.besthotel360.com
Embedded IP addresses
- 4.150.223.101
- 52.110.12.15
- 52.123.252.194
- 52.110.12.37
- 4.230.171.124
- 4.247.188.233
- 20.247.185.124
- 74.179.77.204
- 20.165.94.54
- 4.150.223.97
- 74.178.76.128
- 52.123.252.202
- 52.123.129.14
- 40.103.64.226
- 20.76.201.171
- 40.99.134.18
- 20.42.65.88
- 52.123.252.223
- 135.232.92.34
- 135.233.45.223
- 203.26.79.13
- 52.123.252.234
- 57.154.63.210
- 162.159.142.9
- 4.209.250.170
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report