MALICIOUS — 8d5e5beee6455a03b924af980bf673a010c70c4a846af038b9b3b07e9c9d77c9
MALICIOUS — 8d5e5beee6455a03b924af980bf673a010c70c4a846af038b9b3b07e9c9d77c9 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100), attributed to the RedLine family. 4 of 55 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
8d5e5beee6455a03b924af980bf673a010c70c4a846af038b9b3b07e9c9d77c9 - SHA-1:
9e569a4b4ee10c38f4fb36cfee3afc6782a963ae - MD5:
8b2ff99cbc8b4420a7a3541353067ad4 - imphash:
f34d5f2d4577ed6d9ceec516c1f5a744 - ssdeep:
6144:OJL35qulmoDTsrFQ8Yw3km2M5mcJDtU65K7FdSMcepmnYASbNaY:Mb0u1sr3vIM53Du65K7LfceIGX - TLSH:
T15B471E4A839C9EA0C6EC004E427F4D5BCACB741974B1330E226E54AA5AD8573DDE13ED - Submitted as: 8d5e5beee6455a03b924af980bf673a010c70c4a846af038b9b3b07e9c9d77c9
- File type: pe · Size: 342424 bytes
- Verdict: malicious (88/100) · Family: RedLine
Detections (4 of 55 engines)
- LIEF (executable format parser): lief:invalid-authenticode
- Microsoft Defender: Trojan:MSIL/AgentTesla.LJB!MTB
- Trellix Stinger (McAfee): AgentTesla-FDDZ!8B2FF99CBC8B
- Kaspersky (KVRT): UDS:Trojan-Spy.MSIL.Stealer.gen
MITRE ATT&CK
Why this verdict
The malicious score of 88/100 is the fusion of 7 weighted signals:
- Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 30 external host(s) at runtime (28 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1082, T1622, T1497.001 - dynamic signal, weight 0.40, confidence 0.75
- Extracted RedLine config (0 C2) - engine signal, weight 0.45, confidence 0.60
- LIEF (executable format parser) flagged lief:invalid-authenticode (rule
lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70 - 1 behavioral detection(s): Discovery: enumerates installed security software [low] (rule
tl-security-software-discovery) - dynamic signal, weight 0.20, confidence 0.90 - Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
6481 behavior events · 2 ATT&CK techniques · 1 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- 40975a7990577fc1ce5e6324eb2c128650db6f0e1363f4bcdf0c46b64dc12b96 -
40975a7990577fc1ce5e6324eb2c128650db6f0e1363f4bcdf0c46b64dc12b96
Embedded URLs
- http://www.digicert.com/CPS0
- http://crl3.digicert.com/sha2-assured-ts.crl02
- http://crl4.digicert.com/sha2-assured-ts.crl0
- https://www.digicert.com/CPS0
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787819452&P2=404&P3=2&P4=df1xs78mFYoRF7fXtyJBugzoNg5kRuZzUJxwYoIeprNk5eVoSihYDDGdWLUZ48H9SyfoFyt6OHvBC1%2bU2TVu7w%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787819501&P2=404&P3=2&P4=LRMRcWJi7xBjYXH0imj9%2bWfTE2r9ub3Q4eIFkdftA3F%2boiUz9GUzlkG9Ar2ieUUYs1jp%2bPw8UcKqCmcdzUqn7g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787216185&P2=404&P3=2&P4=R4g%2fIlpwvBRbY4JtigPpNnHDVo2M05bqPMwYNTBAmYj8CUur7O39pycFXhj3hu7jfQyPNBgfnlRk6qsL26OSow%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787215738&P2=404&P3=2&P4=mYEcGRqcFyMcJijzFJwCpsQgo7BkeoUD%2fuqeFwrmul%2fuYBYQylkmqVv9L5ffwDR1Kuh%2f75jEXgPDvOZXlv%2bvMA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- www.digicert.com
- crl3.digicert.com
- crl4.digicert.com
- cacerts.digicert.com
Embedded IP addresses
- 4.150.223.107
- 4.144.132.114
- 57.155.101.212
- 4.230.171.124
- 20.42.179.192
- 135.233.95.144
- 74.178.240.51
- 13.89.179.12
- 135.232.92.137
- 20.231.239.246
- 172.66.2.5
- 52.123.129.14
- 52.123.128.14
- 4.150.223.106
- 203.26.79.13
- 135.232.92.34
- 135.233.45.221
- 91.243.32.23
- 135.234.160.246
- 4.247.188.233
- 20.184.175.22
- 51.105.71.136
- 52.148.114.188
- 72.145.35.102
- 135.233.45.222
More RedLine samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report