redline | 45c3f3af9f9d0c905dcb43df313ecf62364fa7cbab78236a3c049700556b1d63

General

Target

1a2b2090b89823316ac5cb2f242a0213.exe
Size

243KB
MD5

1a2b2090b89823316ac5cb2f242a0213
SHA1

da0f490f21bda3d8c0fc0743981f5e4420a7bdc9
SHA256

45c3f3af9f9d0c905dcb43df313ecf62364fa7cbab78236a3c049700556b1d63
SHA512

2a815c327403b552669565a800d5b74d2d3669f8ce936ef7c6a56167ea0e5b824bcec3234babb2a4bc77799b77a92be6fb09602daaafd7c024f853677b2478b9

Score

10^/10

redline infostealer

Malware Config

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
behavioral1/memory/1660-10-0x00000000001A0000-0x00000000001C4000-memory.dmp	family_redline
behavioral1/memory/1660-11-0x0000000000230000-0x0000000000253000-memory.dmp	family_redline

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

11 checkip.amazonaws.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

1a2b2090b89823316ac5cb2f242a0213.exe

description pid process target process

PID 2024 set thread context of 1660 2024 1a2b2090b89823316ac5cb2f242a0213.exe AddInProcess32.exe

flow	ioc
11	checkip.amazonaws.com

description	pid	process	target process
PID 2024 set thread context of 1660	2024	1a2b2090b89823316ac5cb2f242a0213.exe	AddInProcess32.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

1a2b2090b89823316ac5cb2f242a0213.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	1a2b2090b89823316ac5cb2f242a0213.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	1a2b2090b89823316ac5cb2f242a0213.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

AddInProcess32.exe

pid process

1660 AddInProcess32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1a2b2090b89823316ac5cb2f242a0213.exeAddInProcess32.exe

description pid process

Token: SeDebugPrivilege 2024 1a2b2090b89823316ac5cb2f242a0213.exe
Token: SeDebugPrivilege 1660 AddInProcess32.exe

pid	process
1660	AddInProcess32.exe

description	pid	process
Token: SeDebugPrivilege	2024	1a2b2090b89823316ac5cb2f242a0213.exe
Token: SeDebugPrivilege	1660	AddInProcess32.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

1a2b2090b89823316ac5cb2f242a0213.exe

description	pid	process	target process
PID 2024 wrote to memory of 1660	2024	1a2b2090b89823316ac5cb2f242a0213.exe	AddInProcess32.exe
PID 2024 wrote to memory of 1660	2024	1a2b2090b89823316ac5cb2f242a0213.exe	AddInProcess32.exe
PID 2024 wrote to memory of 1660	2024	1a2b2090b89823316ac5cb2f242a0213.exe	AddInProcess32.exe
PID 2024 wrote to memory of 1660	2024	1a2b2090b89823316ac5cb2f242a0213.exe	AddInProcess32.exe
PID 2024 wrote to memory of 1660	2024	1a2b2090b89823316ac5cb2f242a0213.exe	AddInProcess32.exe
PID 2024 wrote to memory of 1660	2024	1a2b2090b89823316ac5cb2f242a0213.exe	AddInProcess32.exe
PID 2024 wrote to memory of 1660	2024	1a2b2090b89823316ac5cb2f242a0213.exe	AddInProcess32.exe
PID 2024 wrote to memory of 1660	2024	1a2b2090b89823316ac5cb2f242a0213.exe	AddInProcess32.exe
PID 2024 wrote to memory of 1660	2024	1a2b2090b89823316ac5cb2f242a0213.exe	AddInProcess32.exe
PID 2024 wrote to memory of 1660	2024	1a2b2090b89823316ac5cb2f242a0213.exe	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\1a2b2090b89823316ac5cb2f242a0213.exe
"C:\Users\Admin\AppData\Local\Temp\1a2b2090b89823316ac5cb2f242a0213.exe"
1⤵
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024

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:1660

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

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Downloads

memory/1660-6-0x000000000040CD2F-mapping.dmp

Download
memory/1660-5-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1660-7-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1660-8-0x0000000002170000-0x0000000002181000-memory.dmp

Filesize
68KB

Download
memory/1660-9-0x0000000073500000-0x0000000073BEE000-memory.dmp

Filesize
6.9MB

Download
memory/1660-10-0x00000000001A0000-0x00000000001C4000-memory.dmp

Filesize
144KB

Download
memory/1660-11-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/2024-2-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2024-3-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads