redline | 7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e78fd28b2253ea755c28

General

Target
7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe
Size 422KB
Sample211005-rcpleshhd6
SHA256 7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e78fd28b2253ea755c28
MD5 1fc1c2997c8f55ac10496b88e23f5320
SHA1 42c7153680d7402e56fe022d1024aab49a9901a0
SHA512 a1c28dd898da96a48d8fe648cc4299e3f24cad7b2b74703df5e95d8290b0606e8cea9466b60d7c83db7e10562c6e2c8a95cbdd566b7f8d01dbd0af8d0ffad584
MD5 SHA1 SHA512

Score

10^/10

redline 987654345 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

987654345

C2

188.227.87.46:51843

Signatures

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

RedLine Payload 3 IoCs

resource	yara_rule
behavioral1/memory/1664-63-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1664-64-0x000000000041B2A6-mapping.dmp	family_redline
behavioral1/memory/1664-65-0x0000000000400000-0x0000000000422000-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.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1304 set thread context of 1664	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	27

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1664	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1664	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 852	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	26
PID 1304 wrote to memory of 852	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	26
PID 1304 wrote to memory of 852	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	26
PID 1304 wrote to memory of 852	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	26
PID 1304 wrote to memory of 1664	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	27
PID 1304 wrote to memory of 1664	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	27
PID 1304 wrote to memory of 1664	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	27
PID 1304 wrote to memory of 1664	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	27
PID 1304 wrote to memory of 1664	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	27
PID 1304 wrote to memory of 1664	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	27
PID 1304 wrote to memory of 1664	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	27
PID 1304 wrote to memory of 1664	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	27
PID 1304 wrote to memory of 1664	1304	7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe	27

C:\Users\Admin\AppData\Local\Temp\7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe
"C:\Users\Admin\AppData\Local\Temp\7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Users\Admin\AppData\Local\Temp\7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe
  C:\Users\Admin\AppData\Local\Temp\7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe
  2⤵
  PID:852
- C:\Users\Admin\AppData\Local\Temp\7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe
  C:\Users\Admin\AppData\Local\Temp\7a6c03013a2f2ab8b9e8e7e5d226ea89e75da72c1519e.exe
  2⤵
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1664

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1304-60-0x00000000001A0000-0x00000000001A1000-memory.dmp

Download

memory/1304-62-0x00000000005B0000-0x00000000005B1000-memory.dmp

Download

memory/1664-63-0x0000000000400000-0x0000000000422000-memory.dmp

Download

memory/1664-65-0x0000000000400000-0x0000000000422000-memory.dmp

Download

memory/1664-67-0x0000000004710000-0x0000000004711000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads