Analysis
-
max time kernel
50s -
max time network
56s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 08:30
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220901-en
General
-
Target
file.exe
-
Size
2.6MB
-
MD5
be23e0f37b00600dc13e5027b181ecc0
-
SHA1
6dd394376db7b536e5f546802e534b84b3b1fe70
-
SHA256
36ff589a4d9079a4e103c8f6fbc0b5db93d521d0283f4d85eb8464e0a9cc0cc2
-
SHA512
065e0d81731138dffe925d58af703e6ff90fe04c1922e66cd5835c32e97e25b794d9f2ea518138404e47f00a3b2ceda5e3550bbfae6a7975a36f3d0fecf90f45
-
SSDEEP
24576:chyZxbMZfJ71qlWsxp4cpYOYVqAk/bdM2rAyx+dolv6ZGPVPAGLY/r6TBCNAoWSH:gyZtscp4afPVPqrAcAoWSkS1ll3D
Malware Config
Extracted
redline
1310
79.137.192.57:48771
-
auth_value
feb5f5c29913f32658637e553762a40e
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 4 IoCs
resource yara_rule behavioral1/memory/98340-56-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/98340-61-0x000000000042216E-mapping.dmp family_redline behavioral1/memory/98340-62-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/98340-63-0x0000000000400000-0x0000000000428000-memory.dmp family_redline -
Uses the VBS compiler for execution 1 TTPs
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1112 set thread context of 98340 1112 file.exe 27 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 98340 vbc.exe 98340 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 98340 vbc.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1112 wrote to memory of 98340 1112 file.exe 27 PID 1112 wrote to memory of 98340 1112 file.exe 27 PID 1112 wrote to memory of 98340 1112 file.exe 27 PID 1112 wrote to memory of 98340 1112 file.exe 27 PID 1112 wrote to memory of 98340 1112 file.exe 27 PID 1112 wrote to memory of 98340 1112 file.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1112 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:98340
-