Analysis
-
max time kernel
82s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2022 16:26
Static task
static1
Behavioral task
behavioral1
Sample
a30a6f20ae2f11f3772bc432e2e250a5.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a30a6f20ae2f11f3772bc432e2e250a5.exe
Resource
win10v2004-20220812-en
General
-
Target
a30a6f20ae2f11f3772bc432e2e250a5.exe
-
Size
231KB
-
MD5
a30a6f20ae2f11f3772bc432e2e250a5
-
SHA1
84339c3be40961ef6d428c121d684a2030af31eb
-
SHA256
f6d1c706c9d22c238e84f72002021761854f8057efc8aae09e68a31ddeba8dea
-
SHA512
3df0aa4fab8d6ec05764c62e8087c9f331a97c2ea96d2fd7382794251bdafaf15e8a071873483fdd1b5ee211e5b1188bde7b8f0f7a5e234730d54d7eb413d690
Malware Config
Extracted
redline
4
193.233.193.57:80
-
auth_value
a0a13fc8b3691ebae81390bbce97b2c3
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/860-135-0x00000000004D0000-0x00000000004F0000-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
Processes:
a30a6f20ae2f11f3772bc432e2e250a5.exedescription pid process target process PID 5036 set thread context of 860 5036 a30a6f20ae2f11f3772bc432e2e250a5.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
vbc.exepid process 860 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 860 vbc.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
a30a6f20ae2f11f3772bc432e2e250a5.exedescription pid process target process PID 5036 wrote to memory of 860 5036 a30a6f20ae2f11f3772bc432e2e250a5.exe vbc.exe PID 5036 wrote to memory of 860 5036 a30a6f20ae2f11f3772bc432e2e250a5.exe vbc.exe PID 5036 wrote to memory of 860 5036 a30a6f20ae2f11f3772bc432e2e250a5.exe vbc.exe PID 5036 wrote to memory of 860 5036 a30a6f20ae2f11f3772bc432e2e250a5.exe vbc.exe PID 5036 wrote to memory of 860 5036 a30a6f20ae2f11f3772bc432e2e250a5.exe vbc.exe PID 5036 wrote to memory of 860 5036 a30a6f20ae2f11f3772bc432e2e250a5.exe vbc.exe PID 5036 wrote to memory of 860 5036 a30a6f20ae2f11f3772bc432e2e250a5.exe vbc.exe PID 5036 wrote to memory of 860 5036 a30a6f20ae2f11f3772bc432e2e250a5.exe vbc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a30a6f20ae2f11f3772bc432e2e250a5.exe"C:\Users\Admin\AppData\Local\Temp\a30a6f20ae2f11f3772bc432e2e250a5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/860-139-0x0000000004E50000-0x0000000004E8C000-memory.dmpFilesize
240KB
-
memory/860-141-0x0000000006290000-0x0000000006322000-memory.dmpFilesize
584KB
-
memory/860-135-0x00000000004D0000-0x00000000004F0000-memory.dmpFilesize
128KB
-
memory/860-136-0x0000000005350000-0x0000000005968000-memory.dmpFilesize
6.1MB
-
memory/860-137-0x0000000004DF0000-0x0000000004E02000-memory.dmpFilesize
72KB
-
memory/860-138-0x0000000004F20000-0x000000000502A000-memory.dmpFilesize
1.0MB
-
memory/860-133-0x0000000000000000-mapping.dmp
-
memory/860-140-0x0000000006170000-0x00000000061E6000-memory.dmpFilesize
472KB
-
memory/860-147-0x0000000007280000-0x00000000072D0000-memory.dmpFilesize
320KB
-
memory/860-142-0x00000000068E0000-0x0000000006E84000-memory.dmpFilesize
5.6MB
-
memory/860-143-0x0000000006580000-0x000000000659E000-memory.dmpFilesize
120KB
-
memory/860-144-0x0000000006660000-0x00000000066C6000-memory.dmpFilesize
408KB
-
memory/860-145-0x0000000007060000-0x0000000007222000-memory.dmpFilesize
1.8MB
-
memory/860-146-0x0000000007760000-0x0000000007C8C000-memory.dmpFilesize
5.2MB
-
memory/5036-132-0x0000000000A70000-0x0000000000AB0000-memory.dmpFilesize
256KB