redline | f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80

General

Target

f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe
Size

2.3MB
MD5

c3f62c1694be2f1450a623e719a87966
SHA1

68cfd90ae31b1aaec70c484c12e720142113d3d6
SHA256

f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80
SHA512

d8b5e409ef5088996ea74e79a86be46896e89e7bd8091d65d7acdfcb9050937ac989f032167276d1fb1f65a6e62b3852e7eff6161ca5ad1258c331fc91b18597

Score

10^/10

redline discovery infostealer spyware stealer

Malware Config

Signatures

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

RedLine Payload 6 IoCs

resource	yara_rule
behavioral1/memory/1988-60-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline
behavioral1/memory/1988-62-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline
behavioral1/memory/1988-64-0x0000000000420BCE-mapping.dmp	family_redline
behavioral1/memory/1988-63-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline
behavioral1/memory/1988-66-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline
behavioral1/memory/1988-68-0x0000000000400000-0x000000000042A000-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
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

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
7	checkip.amazonaws.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 284 set thread context of 1988	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe	29

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1988	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe
1988	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe
1988	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe
1988	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe
1988	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe
1988	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe
Token: SeDebugPrivilege	1988	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 284 wrote to memory of 1988	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe	29
PID 284 wrote to memory of 1988	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe	29
PID 284 wrote to memory of 1988	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe	29
PID 284 wrote to memory of 1988	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe	29
PID 284 wrote to memory of 1988	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe	29
PID 284 wrote to memory of 1988	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe	29
PID 284 wrote to memory of 1988	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe	29
PID 284 wrote to memory of 1988	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe	29
PID 284 wrote to memory of 1988	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe	29
PID 284 wrote to memory of 1988	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe	29
PID 284 wrote to memory of 1988	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe	29
PID 284 wrote to memory of 1988	284	f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe	29

C:\Users\Admin\AppData\Local\Temp\f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe
"C:\Users\Admin\AppData\Local\Temp\f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:284
- C:\Users\Admin\AppData\Local\Temp\f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe
  "C:\Users\Admin\AppData\Local\Temp\f796e0112f3ef2c251ec826fb3df19ef7032c22fd0f67372d16938a1cf5fce80.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/284-54-0x0000000001050000-0x0000000001296000-memory.dmp

Filesize
2.3MB

Download
memory/284-55-0x0000000000340000-0x0000000000386000-memory.dmp

Filesize
280KB

Download
memory/284-56-0x0000000000380000-0x000000000039C000-memory.dmp

Filesize
112KB

Download
memory/1988-57-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1988-58-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1988-60-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1988-62-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1988-63-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1988-66-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1988-68-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing