redline | 1f531a7a7e0024d96701bd6c09c97cda0e56690deb7b53b9b855017000bf0baa

Analysis

max time kernel
108s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2022 14:00

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General

Target

red.ps1
Size

420KB
MD5

8deb78e7465c7aa01dce0f7b56afd75a
SHA1

46dfe591424f1c811c6da80b81ca3962e8667588
SHA256

1f531a7a7e0024d96701bd6c09c97cda0e56690deb7b53b9b855017000bf0baa
SHA512

c6a9d751ab704d5c7ea56f4b7377b2e6a81e4f1098b6765ece65685dab39289ead9f869bd6913b14b36e7379bc947c2392d42e6e2dc8020f098d63fb7588cda1
SSDEEP

6144:cRRIHFh8pCFAECNTT0vgPq+jscEI+ZVF10o+mjgQrsSJI5ELFTVoZphtyUfku2wy:cPCFST04y+0hVjbihU

Score

10^/10

redline $infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

62.204.41.34:1188

Attributes

auth_value
bbb8c6d9124694fed57447b1568ddeec

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3988-135-0x0000000000422172-mapping.dmp	family_redline
behavioral2/memory/3988-134-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 4992 set thread context of 3988 4992 powershell.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exeRegSvcs.exe

pid process

4992 powershell.exe
4992 powershell.exe
3988 RegSvcs.exe
3988 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 4992 powershell.exe
Token: SeDebugPrivilege 3988 RegSvcs.exe

description	pid	process	target process
PID 4992 set thread context of 3988	4992	powershell.exe	RegSvcs.exe

pid	process
4992	powershell.exe
4992	powershell.exe
3988	RegSvcs.exe
3988	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4992	powershell.exe
Token: SeDebugPrivilege	3988	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

powershell.exe

description	pid	process	target process
PID 4992 wrote to memory of 3988	4992	powershell.exe	RegSvcs.exe
PID 4992 wrote to memory of 3988	4992	powershell.exe	RegSvcs.exe
PID 4992 wrote to memory of 3988	4992	powershell.exe	RegSvcs.exe
PID 4992 wrote to memory of 3988	4992	powershell.exe	RegSvcs.exe
PID 4992 wrote to memory of 3988	4992	powershell.exe	RegSvcs.exe
PID 4992 wrote to memory of 3988	4992	powershell.exe	RegSvcs.exe
PID 4992 wrote to memory of 3988	4992	powershell.exe	RegSvcs.exe
PID 4992 wrote to memory of 3988	4992	powershell.exe	RegSvcs.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\red.ps1
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4992

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3988

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3988-144-0x00000000064F0000-0x0000000006A94000-memory.dmp

Filesize
5.6MB

Download
memory/3988-136-0x00000000054D0000-0x0000000005AE8000-memory.dmp

Filesize
6.1MB

Download
memory/3988-148-0x0000000007F20000-0x000000000844C000-memory.dmp

Filesize
5.2MB

Download
memory/3988-134-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3988-147-0x0000000007820000-0x00000000079E2000-memory.dmp

Filesize
1.8MB

Download
memory/3988-137-0x0000000005050000-0x000000000515A000-memory.dmp

Filesize
1.0MB

Download
memory/3988-138-0x0000000004FA0000-0x0000000004FB2000-memory.dmp

Filesize
72KB

Download
memory/3988-142-0x00000000052F0000-0x0000000005356000-memory.dmp

Filesize
408KB

Download
memory/3988-135-0x0000000000422172-mapping.dmp

Download
memory/3988-146-0x00000000060F0000-0x0000000006140000-memory.dmp

Filesize
320KB

Download
memory/3988-139-0x0000000005000000-0x000000000503C000-memory.dmp

Filesize
240KB

Download
memory/3988-143-0x0000000005EA0000-0x0000000005F32000-memory.dmp

Filesize
584KB

Download
memory/3988-145-0x0000000006170000-0x00000000061E6000-memory.dmp

Filesize
472KB

Download
memory/4992-132-0x00000213E62E0000-0x00000213E6302000-memory.dmp

Filesize
136KB

Download
memory/4992-133-0x00007FFD33C10000-0x00007FFD346D1000-memory.dmp

Filesize
10.8MB

Download
memory/4992-141-0x00007FFD33C10000-0x00007FFD346D1000-memory.dmp

Filesize
10.8MB

Download
memory/4992-140-0x00007FFD33C10000-0x00007FFD346D1000-memory.dmp

Filesize
10.8MB

Download