MALICIOUS — 1d2647d12ef5f6719cbaafb21bc2d0dec6fe112213958eca28cfd94fe440627e
MALICIOUS — 1d2647d12ef5f6719cbaafb21bc2d0dec6fe112213958eca28cfd94fe440627e is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100), attributed to the Cobalt family. 3 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
1d2647d12ef5f6719cbaafb21bc2d0dec6fe112213958eca28cfd94fe440627e - SHA-1:
a0ec1dadf2856ad766f6bea8c13770cff7489aa3 - MD5:
d092a562f3e9fe69d0b7662268b938e4 - imphash:
4035d2883e01d64f3e7a9dccb1d63af5 - ssdeep:
49152:5v15GpnAervCK0vEU1Z5k2iPQWfLnbFhLZ+CPXA:xMnI1k2k3DRpZb - TLSH:
T1DA5C8EB4450B2521E2F5AC40F42156DCD84BBA8AD272398C9356ED3612C6F7BD2F608F - Submitted as: 1d2647d12ef5f6719cbaafb21bc2d0dec6fe112213958eca28cfd94fe440627e
- File type: pe · Size: 2546688 bytes
- Verdict: malicious (92/100) · Family: Cobalt
Detections (3 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:/19,/32,/65,/78,/90
- YARA: JPCERT/CC: JPCERT_LODEINFO
- Kaspersky (KVRT): UDS:Trojan.Win32.Cobalt.guk
MITRE ATT&CK
Why this verdict
The malicious score of 92/100 is the fusion of 7 weighted signals:
- YARA: JPCERT/CC flagged JPCERT_LODEINFO (rule
JPCERT_LODEINFO) - engine signal, weight 0.85, confidence 0.70 - Kaspersky (KVRT) flagged UDS:Trojan.Win32.Cobalt.guk (rule
UDS:Trojan.Win32.Cobalt.guk) - engine signal, weight 0.55, confidence 0.85 - Contacted 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-sections:/19,/32,/65,/78,/90 (rule
high-entropy-sections:/19,/32,/65,/78,/90) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-sections:/19,/32,/65,/78,/90 - static signal, weight 0.25, confidence 0.55
- enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60 - Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 5988) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
161 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- officeclient.microsoft.com
- www.msn.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- www.bing.com
- licensing.mp.microsoft.com
- fe3cr.delivery.mp.microsoft.com
- v10.events.data.microsoft.com
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- reflect.name
- runtime.name
- golang.org
- atomic.store
- runtime.name.name
- reflectlite.name.name
- reflect.name.name
- eq.io
- eq.golang.org
- j.pw
- runtime.work
- unicode.cc
- unicode.cf
- unicode.co
- unicode.me
- unicode.nl
- unicode.no
Embedded IP addresses
- 20.184.175.0
- 52.123.252.197
- 4.230.171.124
- 20.42.179.204
- 4.247.188.224
- 20.247.184.197
- 135.232.92.97
- 104.208.16.94
- 74.178.76.128
- 20.184.175.2
- 4.150.223.105
- 20.42.73.24
- 52.110.12.44
- 52.110.12.3
File paths
- C:\Program
More Cobalt samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report