redline | 6cb286357b8a941afc3a992394e5d44ad00a8410593b182f962619ef506c835e

General

Target

extremeinjectorv3.7.2.exe
Size

1018KB
MD5

89a392f9f9724a91263257a46d48daa9
SHA1

1d172b4b0188a5215f5a0666564ce092fd08833b
SHA256

6cb286357b8a941afc3a992394e5d44ad00a8410593b182f962619ef506c835e
SHA512

eb158d2f28d91ac3a8e90003c45041660f6be5b3c25bfa9bb8243e15a7cdd29f8ec90463cf1810371485dc7199c334b93bcf72f9f7a1d25b02bdadb9fb0467dd

Score

10^/10

redline @domen777 infostealer

Malware Config

Extracted

Family

redline

Botnet

@DOMEN777

C2

87.251.71.211:80

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Suspicious use of SetThreadContext 1 IoCs

Processes:

extremeinjectorv3.7.2.exe

description pid process target process

PID 2008 set thread context of 1656 2008 extremeinjectorv3.7.2.exe AddInProcess32.exe

description	pid	process	target process
PID 2008 set thread context of 1656	2008	extremeinjectorv3.7.2.exe	AddInProcess32.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

extremeinjectorv3.7.2.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	extremeinjectorv3.7.2.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	extremeinjectorv3.7.2.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

AddInProcess32.exe

pid process

1656 AddInProcess32.exe
1656 AddInProcess32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

extremeinjectorv3.7.2.exeAddInProcess32.exe

description pid process

Token: SeDebugPrivilege 2008 extremeinjectorv3.7.2.exe
Token: SeDebugPrivilege 1656 AddInProcess32.exe

pid	process
1656	AddInProcess32.exe
1656	AddInProcess32.exe

description	pid	process
Token: SeDebugPrivilege	2008	extremeinjectorv3.7.2.exe
Token: SeDebugPrivilege	1656	AddInProcess32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

extremeinjectorv3.7.2.exe

description	pid	process	target process
PID 2008 wrote to memory of 1656	2008	extremeinjectorv3.7.2.exe	AddInProcess32.exe
PID 2008 wrote to memory of 1656	2008	extremeinjectorv3.7.2.exe	AddInProcess32.exe
PID 2008 wrote to memory of 1656	2008	extremeinjectorv3.7.2.exe	AddInProcess32.exe
PID 2008 wrote to memory of 1656	2008	extremeinjectorv3.7.2.exe	AddInProcess32.exe
PID 2008 wrote to memory of 1656	2008	extremeinjectorv3.7.2.exe	AddInProcess32.exe
PID 2008 wrote to memory of 1656	2008	extremeinjectorv3.7.2.exe	AddInProcess32.exe
PID 2008 wrote to memory of 1656	2008	extremeinjectorv3.7.2.exe	AddInProcess32.exe
PID 2008 wrote to memory of 1656	2008	extremeinjectorv3.7.2.exe	AddInProcess32.exe
PID 2008 wrote to memory of 1656	2008	extremeinjectorv3.7.2.exe	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\extremeinjectorv3.7.2.exe
"C:\Users\Admin\AppData\Local\Temp\extremeinjectorv3.7.2.exe"
1⤵
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1656

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1656-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1656-8-0x0000000000429786-mapping.dmp

Download
memory/1656-9-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/1656-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1656-12-0x0000000004B20000-0x0000000004B21000-memory.dmp

Filesize
4KB

Download
memory/2008-2-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2008-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2008-5-0x0000000076641000-0x0000000076643000-memory.dmp

Filesize
8KB

Download
memory/2008-6-0x0000000004B80000-0x0000000004B81000-memory.dmp

Filesize
4KB

Download

Analysis

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