Analysis
- max time kernel
24s - max time network
112s - platform
windows10_x64 - resource
win10v20210408 - submitted
18/07/2021, 17:16
Static task
static1
Behavioral task
behavioral1
Sample
546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe
Resource
win7v20210410
0 signatures
0 seconds
General
- Target 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe
- Size 377KB
- Sample210718-jbtx9kxt96
- SHA256 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d1876ed2a413f2a48954
- MD5 863568c466cf8d183285520a5875042e
- SHA1 6d21c76e635f9bb60be1bd5c6aac8a710d0a2682
- SHA512 5ab6d2ec9c9650ae1e05366fc390c89a15da1922b68cdb8373e5c25ea770750a7a91bc0d6fdff41493ae09d2ee0dd0f0d8ae73e6e5687bb1465ba09f8a947f45
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
redline
Botnet
-
001
C2
-
188.34.152.197:62942
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/2488-119-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral2/memory/2488-120-0x0000000000417E26-mapping.dmp family_redline behavioral2/memory/2488-127-0x0000000004FD0000-0x00000000055D6000-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 636 set thread context of 2488 636 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe 76 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2488 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe 2488 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2488 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 636 wrote to memory of 2488 636 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe 76 PID 636 wrote to memory of 2488 636 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe 76 PID 636 wrote to memory of 2488 636 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe 76 PID 636 wrote to memory of 2488 636 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe 76 PID 636 wrote to memory of 2488 636 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe 76 PID 636 wrote to memory of 2488 636 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe 76 PID 636 wrote to memory of 2488 636 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe 76 PID 636 wrote to memory of 2488 636 546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe 76
Processes
-
C:\Users\Admin\AppData\Local\Temp\546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe"C:\Users\Admin\AppData\Local\Temp\546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Users\Admin\AppData\Local\Temp\546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exeC:\Users\Admin\AppData\Local\Temp\546786da2b0bd97f39ce61ae69157e60aeba1dd176f1d.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2488
-