Analysis
- max time kernel
39s - max time network
150s - platform
windows10_x64 - resource
win10v20210410 - submitted
14/08/2021, 16:52
Static task
static1
Behavioral task
behavioral1
Sample
e4da67e0a0e594826549e34016967cc9.exe
Resource
win7v20210408
0 signatures
0 seconds
General
- Target e4da67e0a0e594826549e34016967cc9.exe
- Size 352KB
- Sample210814-the935hpse
- SHA256 ebc99f23d2b63ae33e4d7d5324d25c5967e6ce26e35f12a841114ba89728a28b
- MD5 e4da67e0a0e594826549e34016967cc9
- SHA1 3a0aa11e90d01dd9d9a95b159b99afad79a79310
- SHA512 967ff61c47b5f3ccb41aa6a9fa1dc95794b46c2296762bee6e8934c7913446d14e125d476198f63818d93c49eabb264caef847bb2e8e22e0f842be604a8f7381
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
redline
Botnet
-
usacash
C2
-
185.53.46.25:38743
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 2 IoCs
resource yara_rule behavioral2/memory/2672-123-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral2/memory/2672-124-0x0000000000418F72-mapping.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 3972 set thread context of 2672 3972 e4da67e0a0e594826549e34016967cc9.exe 78 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2672 e4da67e0a0e594826549e34016967cc9.exe 2672 e4da67e0a0e594826549e34016967cc9.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2672 e4da67e0a0e594826549e34016967cc9.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3972 wrote to memory of 2672 3972 e4da67e0a0e594826549e34016967cc9.exe 78 PID 3972 wrote to memory of 2672 3972 e4da67e0a0e594826549e34016967cc9.exe 78 PID 3972 wrote to memory of 2672 3972 e4da67e0a0e594826549e34016967cc9.exe 78 PID 3972 wrote to memory of 2672 3972 e4da67e0a0e594826549e34016967cc9.exe 78 PID 3972 wrote to memory of 2672 3972 e4da67e0a0e594826549e34016967cc9.exe 78 PID 3972 wrote to memory of 2672 3972 e4da67e0a0e594826549e34016967cc9.exe 78 PID 3972 wrote to memory of 2672 3972 e4da67e0a0e594826549e34016967cc9.exe 78 PID 3972 wrote to memory of 2672 3972 e4da67e0a0e594826549e34016967cc9.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\e4da67e0a0e594826549e34016967cc9.exe"C:\Users\Admin\AppData\Local\Temp\e4da67e0a0e594826549e34016967cc9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3972 -
C:\Users\Admin\AppData\Local\Temp\e4da67e0a0e594826549e34016967cc9.exe"C:\Users\Admin\AppData\Local\Temp\e4da67e0a0e594826549e34016967cc9.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2672
-