redline | 3e3c5bb5753a84f714e0b8b5befd805fd141879cd1a9a091a88f44293ae8ef1f

General

Target

a7194594cf6c6e4c5b683243caa5ca29.exe
Size

390KB
MD5

a7194594cf6c6e4c5b683243caa5ca29
SHA1

48c6fffb8b42f6e8380a89c63abcc7b946b2426f
SHA256

3e3c5bb5753a84f714e0b8b5befd805fd141879cd1a9a091a88f44293ae8ef1f
SHA512

c7c0b2f127a27206ba5c4b96cb1b8eec8944464463df4572e8482cb692c2371c4e945e395dc6b73abdfdeb5b31cac5b0d661eddb52180c88097f505f2cc6f84d

Score

10^/10

redline khrip discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

khrip

C2

91.211.251.200:52562

Signatures

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

RedLine Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1424-60-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1424-61-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1424-62-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1424-63-0x0000000000418D2E-mapping.dmp	family_redline
behavioral1/memory/1424-64-0x0000000000400000-0x0000000000420000-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:

a7194594cf6c6e4c5b683243caa5ca29.exe

description pid process target process

PID 1776 set thread context of 1424 1776 a7194594cf6c6e4c5b683243caa5ca29.exe a7194594cf6c6e4c5b683243caa5ca29.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

a7194594cf6c6e4c5b683243caa5ca29.exe

pid process

1424 a7194594cf6c6e4c5b683243caa5ca29.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a7194594cf6c6e4c5b683243caa5ca29.exe

description pid process

Token: SeDebugPrivilege 1424 a7194594cf6c6e4c5b683243caa5ca29.exe

description	pid	process	target process
PID 1776 set thread context of 1424	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe

pid	process
1424	a7194594cf6c6e4c5b683243caa5ca29.exe

description	pid	process
Token: SeDebugPrivilege	1424	a7194594cf6c6e4c5b683243caa5ca29.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

a7194594cf6c6e4c5b683243caa5ca29.exe

description	pid	process	target process
PID 1776 wrote to memory of 240	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe
PID 1776 wrote to memory of 240	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe
PID 1776 wrote to memory of 240	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe
PID 1776 wrote to memory of 240	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe
PID 1776 wrote to memory of 1424	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe
PID 1776 wrote to memory of 1424	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe
PID 1776 wrote to memory of 1424	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe
PID 1776 wrote to memory of 1424	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe
PID 1776 wrote to memory of 1424	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe
PID 1776 wrote to memory of 1424	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe
PID 1776 wrote to memory of 1424	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe
PID 1776 wrote to memory of 1424	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe
PID 1776 wrote to memory of 1424	1776	a7194594cf6c6e4c5b683243caa5ca29.exe	a7194594cf6c6e4c5b683243caa5ca29.exe

C:\Users\Admin\AppData\Local\Temp\a7194594cf6c6e4c5b683243caa5ca29.exe
"C:\Users\Admin\AppData\Local\Temp\a7194594cf6c6e4c5b683243caa5ca29.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1776

C:\Users\Admin\AppData\Local\Temp\a7194594cf6c6e4c5b683243caa5ca29.exe
C:\Users\Admin\AppData\Local\Temp\a7194594cf6c6e4c5b683243caa5ca29.exe
2⤵
PID:240

C:\Users\Admin\AppData\Local\Temp\a7194594cf6c6e4c5b683243caa5ca29.exe
C:\Users\Admin\AppData\Local\Temp\a7194594cf6c6e4c5b683243caa5ca29.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1424

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/1424-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1424-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1424-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1424-61-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1424-62-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1424-63-0x0000000000418D2E-mapping.dmp

Download
memory/1424-64-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1424-66-0x0000000004A90000-0x0000000004A91000-memory.dmp

Filesize
4KB

Download
memory/1776-55-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/1776-57-0x0000000000860000-0x0000000000861000-memory.dmp

Filesize
4KB

Download

Analysis

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