Analysis
- max time kernel
146s - max time network
136s - platform
windows10_x64 - resource
win10v20210408 - submitted
04/10/2021, 06:06
Static task
static1
Behavioral task
behavioral1
Sample
5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe
Resource
win7-en-20210920
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe
Resource
win10v20210408
0 signatures
0 seconds
General
- Target 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe
- Size 440KB
- Sample211004-gtspasfhb5
- SHA256 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c1f3c8eed44fdddc72c1
- MD5 a5058f0c8a12e82ee4cd0c922127953b
- SHA1 c185e04a9b51c818c49c6ccc27cca1c674906ec3
- SHA512 19714b2d5b6c228245c68672ec677cab054f8532991078c628c462ab9d131ba4b3defb1c953198f6132a55160d40acf42cd56cc0356a8f905d96f51c0ce5f7c7
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
redline
C2
-
195.2.93.217:59309
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 3 IoCs
resource yara_rule behavioral2/memory/384-119-0x0000000000400000-0x0000000000422000-memory.dmp family_redline behavioral2/memory/384-120-0x000000000041C5B2-mapping.dmp family_redline behavioral2/memory/384-128-0x0000000004CC0000-0x00000000052C6000-memory.dmp family_redline - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 808 set thread context of 384 808 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe 68 - Program crash 1 IoCs
pid pid_target Process procid_target 1476 808 WerFault.exe 67 - Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 384 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe 384 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe - Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 808 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe Token: SeRestorePrivilege 1476 WerFault.exe Token: SeBackupPrivilege 1476 WerFault.exe Token: SeDebugPrivilege 1476 WerFault.exe Token: SeDebugPrivilege 384 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 808 wrote to memory of 384 808 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe 68 PID 808 wrote to memory of 384 808 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe 68 PID 808 wrote to memory of 384 808 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe 68 PID 808 wrote to memory of 384 808 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe 68 PID 808 wrote to memory of 384 808 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe 68 PID 808 wrote to memory of 384 808 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe 68 PID 808 wrote to memory of 384 808 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe 68 PID 808 wrote to memory of 384 808 5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe 68
Processes
-
C:\Users\Admin\AppData\Local\Temp\5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe"C:\Users\Admin\AppData\Local\Temp\5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:808 -
C:\Users\Admin\AppData\Local\Temp\5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe"C:\Users\Admin\AppData\Local\Temp\5fbbf8d74c8a2b3f6aabf4a95c1b68d9b5ce182ebd19c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:384
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 808 -s 8882⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1476
-