redline | cf86ec6fb8852c11d296b71b30dd5d4027e51429f9be11271b3ebb518b6e56a4

General

Target

JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe
Size

4.6MB
MD5

b8fedeefe559d6b1175303a12527c0db
SHA1

7600f694add7c90a291662422be8ae03f6433188
SHA256

cf86ec6fb8852c11d296b71b30dd5d4027e51429f9be11271b3ebb518b6e56a4
SHA512

d57d9e15d6a36f39e05cd425a74e8547ec405026f2bf6d20cbb25bc24c6a81e510eb75b15809f975529d00b16500e5aef28d56ad0cff83de5fc24dbe9abf47a4
SSDEEP

98304:ELBcsb5rWN7jvxt3FBT7vh5BAkjtwUGDCbYvKnfNEIEG+P:N3ZtVhb5bGDeYvaKIU

Score

10^/10

redline @frecore discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@frecore

C2

185.215.113.51:56632

Attributes

auth_value
8a057b047bb60399b5cc0fa800e50e51

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/3044-35-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/3044-42-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/3044-41-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2656 set thread context of 3044	2656	JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2656	JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe
2656	JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 3044	2656	JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe	30
PID 2656 wrote to memory of 3044	2656	JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe	30
PID 2656 wrote to memory of 3044	2656	JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe	30
PID 2656 wrote to memory of 3044	2656	JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe	30
PID 2656 wrote to memory of 3044	2656	JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe	30
PID 2656 wrote to memory of 3044	2656	JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe	30
PID 2656 wrote to memory of 3044	2656	JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe	30
PID 2656 wrote to memory of 3044	2656	JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe	30
PID 2656 wrote to memory of 3044	2656	JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b8fedeefe559d6b1175303a12527c0db.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2656-29-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download
memory/2656-27-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download
memory/2656-24-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2656-22-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2656-19-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2656-17-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2656-14-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2656-12-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2656-9-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2656-7-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2656-5-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2656-4-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2656-2-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2656-0-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2656-30-0x0000000000AB5000-0x0000000000D2C000-memory.dmp

Filesize
2.5MB

Download
memory/2656-32-0x0000000000A80000-0x0000000000F14000-memory.dmp

Filesize
4.6MB

Download
memory/3044-35-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3044-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/3044-42-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3044-41-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3044-33-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3044-43-0x00000000740BE000-0x00000000740BF000-memory.dmp

Filesize
4KB

Download
memory/3044-44-0x00000000740B0000-0x000000007479E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-45-0x00000000740BE000-0x00000000740BF000-memory.dmp

Filesize
4KB

Download
memory/3044-46-0x00000000740B0000-0x000000007479E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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