MALICIOUS — 5648f37a861168d505e0bc8a8020511a558eb7ae7c3abacac7aa083be02b67d0

MALICIOUS — 5648f37a861168d505e0bc8a8020511a558eb7ae7c3abacac7aa083be02b67d0 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Upatre family. 5 of 56 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

SHA-256: 5648f37a861168d505e0bc8a8020511a558eb7ae7c3abacac7aa083be02b67d0
SHA-1: dd91b29e1fd668a43209025208ff4d146c3f0219
MD5: 293a106fc4dcf216ff3bf1f74f470897
imphash: a48608d52a90895f1cad5fdbf4fdce5d
ssdeep: 768:DS7nh4aQC9xkV1tdgI2MyzNORQtOflIwoHNV2XBFV72B4lA7ZsUI+Ttr:DS7nK8eztdgI2MyzNORQtOflIwoHNV2W
TLSH: T18E2E5DDD5D271303D22E10E9A626990E51FEB1F059CC7D4A4B0A8DEA83C14A32CE5DB7
Submitted as: 5648f37a861168d505e0bc8a8020511a558eb7ae7c3abacac7aa083be02b67d0
File type: pe · Size: 32236 bytes
Verdict: malicious (100/100) · Family: Upatre

Detections (5 of 56 engines)

ClamAV (daily): Win.Downloader.Upatre-5744087-0
Microsoft Defender: Trojan:Win32/Downloader!pz
Emsisoft (Emergency Kit): Trojan.Ransom.ADC
Trellix Stinger (McAfee): Downloader-FSK!293A106FC4DC
Kaspersky (KVRT): Trojan.Win32.Bublik.beuk

MITRE ATT&CK

Why this verdict

The malicious score of 100/100 is the fusion of 11 weighted signals:

ClamAV (daily) flagged Win.Downloader.Upatre-5744087-0 (rule Win.Downloader.Upatre-5744087-0) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged Trojan:Win32/Downloader!pz (rule Trojan:Win32/Downloader!pz) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Trojan.Ransom.ADC (rule Trojan.Ransom.ADC) - engine signal, weight 0.55, confidence 0.85
Trellix Stinger (McAfee) flagged Downloader-FSK!293A106FC4DC (rule Downloader-FSK!293A106FC4DC) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged Trojan.Win32.Bublik.beuk (rule Trojan.Win32.Bublik.beuk) - engine signal, weight 0.55, confidence 0.85
Observed at runtime: Windows Service (T1543.003) (rule Windows Service) - dynamic signal, weight 0.40, confidence 0.90
1 behavioral detection(s) across 1 rule(s): Windows Service Installation [medium] (rule tl-service-install) - dynamic signal, weight 0.40, confidence 0.90
Contacted 17 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Anti-analysis: T1082, T1622, T1497.001 - dynamic signal, weight 0.40, confidence 0.75
Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90

Dynamic analysis (windows)

42049 behavior events · 2 ATT&CK techniques · 5 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\ffengh.exe - 27c1145d161bec28d15c86e357e8a15c823f1b164d5d97410cd767a4c895e99f
dfca8978a983dfb66a45ccc9ec4c99bf1a80c828ee88650e1b5d7c529c99a177 - dfca8978a983dfb66a45ccc9ec4c99bf1a80c828ee88650e1b5d7c529c99a177
7563cecc119d47fdfd90dc0bdd239edefa7ca17c757ae9b003574b0c0d32f476 - 7563cecc119d47fdfd90dc0bdd239edefa7ca17c757ae9b003574b0c0d32f476
a60970ee70e31e249fc2a6d1bba425554ad4a168111dc550dadf1696cff41a94 - a60970ee70e31e249fc2a6d1bba425554ad4a168111dc550dadf1696cff41a94
fc9af941b241503a6223b6954e0069f3fba2c44557ff48b82bbd42efbdef79bd - fc9af941b241503a6223b6954e0069f3fba2c44557ff48b82bbd42efbdef79bd

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl
http://c.pki.goog/r/r1.crl
http://x2.c.lencr.org/
http://ye.c.lencr.org/
http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
http://yr.c.lencr.org/

Embedded domains

drippingstrawberry.com
x1.c.lencr.org
x2.c.lencr.org
ye.c.lencr.org
yr.c.lencr.org

Embedded IP addresses

13.69.109.131
52.253.84.76
57.154.63.210
4.230.171.124
20.184.175.5
74.178.240.61
135.232.92.97
104.18.33.89
92.223.78.30
52.168.117.175
20.42.72.131
172.215.188.225
52.148.114.188
52.110.12.24
52.110.12.30
72.153.5.62

File paths

C:\DOCUME~1\RODBEH~1\LOCALS~1\Temp\Temporary
C:\Fs56VrSw.exe
C:\gcdkvjpc.exe
C:\OocJC8rr.exe
C:\0PjtC5Kk.exe
C:\GbOrxUuW.exe
C:\hmrTMs2w.exe
C:\EFxLvQIv.exe
C:\jM63OHOd.exe
C:\3FzvVJT3.exe
C:\OgRcFuQv.exe
C:\Documents
C:\fb819b76e9d7c3b98fcc0581bfb582d6ec9ca24d74313fe54bfd490eca352540
C:\6Mir8evo.exe
C:\8c6e62d3d2ad0f38a8af053ea7b2a73646f1772333795608ea98e783f39da5ed
C:\Users\george\Desktop\ffengh.exe
C:\Users\admin\Downloads\ffengh.exe
C:\0f366ba1a28a7be0df64b827b2a753b74904414e70441cd015bd8002ef29ec4a
C:\Users\r.vult\AppData\Local\Temp\909d149bd742f37bbbfc7f26be723a79.exe
C:\4321c89e41656fa4cc0f04f67c96331c9f89f7d6921d9930d0f0c8153e3bff97
C:\2d9a06c4568e8edec8bddce79fc27fc257734eb1c7545480f26d254a21bbb6ad
c:\analyse\1630167868.5794308_25248b8b-00d3-42d2-948f-8dde6aade1d1
C:\Users\admin\Downloads\55df4339217dc949817f7f32a911cc9b.virus.exe
C:\111f059fd34109dbd1051263223fd392f6d8a7f257b40d11fa9cd2699f187f2a
C:\Users\Public\Desktop\_tmp_e660dbdc704b04dcc0f4af9544266afe_844db11bf0c0dcde6ed34bab364f3507760289e0e4

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report