General
- Target Sons of valhalla.exe
- Size 71.3MB
- Sample240124-gbb9lacbc4
- SHA256 3e1f1ac3bf7cf3a50af219a56ab99c07550cf9507a75b0a5b359c28d74e41935
- MD5 d80738ceb78628e43ac42dc2f3df8c9e
- SHA1 aa26f328dbac7ab642bee3976bab0fa274f4f8e3
- SHA512 9f37c7b141026b6d884f5e4731c8a5a5c2df0e5f33530b24e4b2694da6503e52df6421c8197081c883cd9f7fe3b4e7ace520252a2a77d22b37cc6a2eceb86ff8
- SSDEEP 1572864:34/4rzOchPidV2p//c02GZQvmSJD4JrwD27Xx/t7oa97:4kqcd2A1n3HiGxtoE7
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
Sons of valhalla.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Sons of valhalla.exe
Resource
win10-20231220-en
Behavioral task
behavioral3
Sample
Sons of valhalla.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
Sons of valhalla.exe
Resource
win11-20231222-en
Malware Config
Targets
-
- Target Sons of valhalla.exe
- Size 71.3MB
- SHA256 3e1f1ac3bf7cf3a50af219a56ab99c07550cf9507a75b0a5b359c28d74e41935
- MD5 d80738ceb78628e43ac42dc2f3df8c9e
- SHA1 aa26f328dbac7ab642bee3976bab0fa274f4f8e3
- SHA512 9f37c7b141026b6d884f5e4731c8a5a5c2df0e5f33530b24e4b2694da6503e52df6421c8197081c883cd9f7fe3b4e7ace520252a2a77d22b37cc6a2eceb86ff8
- SSDEEP 1572864:34/4rzOchPidV2p//c02GZQvmSJD4JrwD27Xx/t7oa97:4kqcd2A1n3HiGxtoE7
- MD5 SHA1 SHA512 SSDEEP
-
Irata
Irata is an Iranian remote access trojan Android malware first seen in August 2022.
-
Irata payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1