Analysis
-
max time kernel
90s -
max time network
93s -
platform
windows11-21h2_x64 -
resource
win11-20240419-en -
resource tags
arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system -
submitted
06-05-2024 11:41
Behavioral task
behavioral1
Sample
3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe
Resource
win11-20240419-en
General
-
Target
3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe
-
Size
260KB
-
MD5
d447d0df6c9ad3b545c80c8d485f6925
-
SHA1
3005a3cfe6b222e31a5b0285fbdbbc09ae977e3d
-
SHA256
3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce
-
SHA512
0fcc8c31ad6641786b6fab44e793c532a807754a46c653bae2350c1624ca0caa5655c37fc9cd0f70dae70ea4c0c6525a0ba81a861eb8946b559299451b8f5781
-
SSDEEP
3072:GI0qv0cb3B4GJB3ZuBersmkemGcEXQ71x3gHgwe3urUJG5GPLq6/UxF:Eqv0cb37JzVSsKvCtP5mLqT
Malware Config
Extracted
redline
5345987420
https://pastebin.com/raw/KE5Mft0T
Signatures
-
Detect ZGRat V1 1 IoCs
resource yara_rule behavioral2/memory/4452-1-0x0000000000F20000-0x0000000000F66000-memory.dmp family_zgrat_v1 -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/3144-5-0x0000000000400000-0x0000000000422000-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.
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 1 pastebin.com 3 pastebin.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4452 set thread context of 3144 4452 3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe 80 -
Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 3144 RegAsm.exe 3144 RegAsm.exe 3144 RegAsm.exe 3144 RegAsm.exe 3144 RegAsm.exe 3144 RegAsm.exe 3144 RegAsm.exe 3144 RegAsm.exe 3144 RegAsm.exe 3144 RegAsm.exe 3144 RegAsm.exe 3144 RegAsm.exe 3144 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3144 RegAsm.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4452 wrote to memory of 3144 4452 3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe 80 PID 4452 wrote to memory of 3144 4452 3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe 80 PID 4452 wrote to memory of 3144 4452 3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe 80 PID 4452 wrote to memory of 3144 4452 3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe 80 PID 4452 wrote to memory of 3144 4452 3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe 80 PID 4452 wrote to memory of 3144 4452 3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe 80 PID 4452 wrote to memory of 3144 4452 3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe 80 PID 4452 wrote to memory of 3144 4452 3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe"C:\Users\Admin\AppData\Local\Temp\3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4452 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3144
-