redline | 427d73d80919455ae07701d2a84e6b242ea2ecc0adc345648bc3f236ffb6cb9a

General

Target

20e9069cee1f45478ad701e6591959c3.exe
Size

611KB
MD5

20e9069cee1f45478ad701e6591959c3
SHA1

1b555ff58a7b6d6899148dff7b7049d5f5a416fb
SHA256

427d73d80919455ae07701d2a84e6b242ea2ecc0adc345648bc3f236ffb6cb9a
SHA512

cf54118f9c4f2f1bdd1df7a15c7508afd1f66140f13a55bebe904b0afbccfaadbe48891b38015ea6527a2eea0d0b543980370e48922a08886ccfd45eb00e3a8f

Score

10^/10

redline 20_8_rs discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

20_8_rs

C2

jekorikani.xyz:80

Signatures

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

RedLine Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1904-63-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1904-64-0x0000000000418F7A-mapping.dmp	family_redline
behavioral1/memory/1904-65-0x0000000000400000-0x000000000041E000-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

Processes:

20e9069cee1f45478ad701e6591959c3.exe

description pid process target process

PID 344 set thread context of 1904 344 20e9069cee1f45478ad701e6591959c3.exe 20e9069cee1f45478ad701e6591959c3.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

20e9069cee1f45478ad701e6591959c3.exe

pid process

1904 20e9069cee1f45478ad701e6591959c3.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

20e9069cee1f45478ad701e6591959c3.exe

description pid process

Token: SeDebugPrivilege 1904 20e9069cee1f45478ad701e6591959c3.exe

description	pid	process	target process
PID 344 set thread context of 1904	344	20e9069cee1f45478ad701e6591959c3.exe	20e9069cee1f45478ad701e6591959c3.exe

pid	process
1904	20e9069cee1f45478ad701e6591959c3.exe

description	pid	process
Token: SeDebugPrivilege	1904	20e9069cee1f45478ad701e6591959c3.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

20e9069cee1f45478ad701e6591959c3.exe

description	pid	process	target process
PID 344 wrote to memory of 1904	344	20e9069cee1f45478ad701e6591959c3.exe	20e9069cee1f45478ad701e6591959c3.exe
PID 344 wrote to memory of 1904	344	20e9069cee1f45478ad701e6591959c3.exe	20e9069cee1f45478ad701e6591959c3.exe
PID 344 wrote to memory of 1904	344	20e9069cee1f45478ad701e6591959c3.exe	20e9069cee1f45478ad701e6591959c3.exe
PID 344 wrote to memory of 1904	344	20e9069cee1f45478ad701e6591959c3.exe	20e9069cee1f45478ad701e6591959c3.exe
PID 344 wrote to memory of 1904	344	20e9069cee1f45478ad701e6591959c3.exe	20e9069cee1f45478ad701e6591959c3.exe
PID 344 wrote to memory of 1904	344	20e9069cee1f45478ad701e6591959c3.exe	20e9069cee1f45478ad701e6591959c3.exe
PID 344 wrote to memory of 1904	344	20e9069cee1f45478ad701e6591959c3.exe	20e9069cee1f45478ad701e6591959c3.exe
PID 344 wrote to memory of 1904	344	20e9069cee1f45478ad701e6591959c3.exe	20e9069cee1f45478ad701e6591959c3.exe
PID 344 wrote to memory of 1904	344	20e9069cee1f45478ad701e6591959c3.exe	20e9069cee1f45478ad701e6591959c3.exe

C:\Users\Admin\AppData\Local\Temp\20e9069cee1f45478ad701e6591959c3.exe
"C:\Users\Admin\AppData\Local\Temp\20e9069cee1f45478ad701e6591959c3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:344

C:\Users\Admin\AppData\Local\Temp\20e9069cee1f45478ad701e6591959c3.exe
C:\Users\Admin\AppData\Local\Temp\20e9069cee1f45478ad701e6591959c3.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1904

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/344-60-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/344-62-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/1904-63-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1904-64-0x0000000000418F7A-mapping.dmp

Download
memory/1904-65-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1904-67-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

Filesize
4KB

Download

Analysis

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