MALICIOUS — 4eaf8dbd0b9d67dcfc003192b8d975c891182e95681c7f2122a47cb0422fe982
MALICIOUS — 4eaf8dbd0b9d67dcfc003192b8d975c891182e95681c7f2122a47cb0422fe982 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the RedLine family. 4 of 56 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
4eaf8dbd0b9d67dcfc003192b8d975c891182e95681c7f2122a47cb0422fe982 - SHA-1:
c2966444f216000e2659844ba84767d114cb8f7b - MD5:
423831174d346994a56f8eb190d896f0 - imphash:
f34d5f2d4577ed6d9ceec516c1f5a744 - ssdeep:
6144:rcVTyHZEXIhpZXa+qUJlVQUK7vF0TB2nUc6BNL6I2zFhTnFtXr:r8WKXya+qUJlex7vF0onJzxhfXr - TLSH:
T1D4470C86829C1D60D4EC42AE023F2EEFC5CB502D54F6771A0728453B0AF757B35A19BA - Submitted as: 4eaf8dbd0b9d67dcfc003192b8d975c891182e95681c7f2122a47cb0422fe982
- File type: pe · Size: 332184 bytes
- Verdict: malicious (99/100) · Family: RedLine
Detections (4 of 56 engines)
- LIEF (executable format parser): lief:invalid-authenticode
- Microsoft Defender: Trojan:MSIL/AgentTesla.LJB!MTB
- Trellix Stinger (McAfee): AgentTesla-FDDZ!423831174D34
- Kaspersky (KVRT): UDS:Trojan-Spy.MSIL.Stealer.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 11 weighted signals:
- Extracted RedLine config (1 C2) - engine signal, weight 0.80, confidence 0.90
- Microsoft Defender flagged Trojan:MSIL/AgentTesla.LJB!MTB (rule
Trojan:MSIL/AgentTesla.LJB!MTB) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged AgentTesla-FDDZ!423831174D34 (rule
AgentTesla-FDDZ!423831174D34) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged UDS:Trojan-Spy.MSIL.Stealer.gen (rule
UDS:Trojan-Spy.MSIL.Stealer.gen) - 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 - Contacted 3 external host(s) and 19 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
- LIEF (executable format parser) flagged lief:invalid-authenticode (rule
lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70 - 1 behavioral detection(s) across 1 rule(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 - Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
9038 behavior events · 2 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- default.exp-tas.com
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
Dropped files
- 4c90434cb35300f5d646df48902154dba28c9b10f68fc4da353971df0f1b3f1a -
4c90434cb35300f5d646df48902154dba28c9b10f68fc4da353971df0f1b3f1a
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/afb4c1e7-5ab6-4274-bbe6-fa4639876844/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/afb4c1e7-5ab6-4274-bbe6-fa4639876844?P1=1787350513&P2=404&P3=2&P4=hPXnleCiB9KFQ4NRbqYeeghmod3YwFu3rr9u1dSWiMPau3fH8ayNmoxsXeGYw0HQYtbTaDTHKbjAVSOC%2b0lU%2bA%3d%3d&cacheHostOrigin=tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/6c2dbffa-872a-4f74-b39c-0ab782eea5bf/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/6c2dbffa-872a-4f74-b39c-0ab782eea5bf?P1=1787354299&P2=404&P3=2&P4=ElLaAGSqvHE%2fud1oOy9cHTUmePvNSsovOeUG0kb6%2bBU6%2b%2bMYS0cpPMllI2X7kLzG0p4YKwEcdFNAK2Q5UFj2GA%3d%3d&cacheHostOrigin=tlu.dl.delivery.mp.microsoft.com
- 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
- www.digicert.com
- crl3.digicert.com
- crl4.digicert.com
- cacerts.digicert.com
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- default.exp-tas.com
Embedded IP addresses
- 52.168.112.67
- 52.123.252.236
- 4.230.171.124
- 20.42.179.204
- 52.253.84.76
- 57.155.101.212
- 20.165.94.63
- 20.165.94.54
- 51.11.192.48
- 135.232.92.137
- 20.42.65.88
- 172.64.154.167
- 94.26.230.203
- 172.175.111.170
- 20.42.73.24
- 20.42.73.26
- 135.234.160.244
- 203.26.79.13
- 20.42.73.27
- 40.79.163.154
- 13.89.179.12
- 135.234.160.247
- 52.148.114.188
- 172.172.255.216
- 52.110.12.22
More RedLine samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report