redline | 5fe19fe3d6c0c579c1424f1f5342dd6b87d1f262d85fe983e1316d6055fc66fd

General

Target

JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe
Size

4.6MB
MD5

5d7c390a7f0e31449295b8ad698c8ab0
SHA1

e4ecc616b33ea97e8d99b6d129cb6265a4824cf7
SHA256

5fe19fe3d6c0c579c1424f1f5342dd6b87d1f262d85fe983e1316d6055fc66fd
SHA512

8edf892310b176b60f7f4db724fddef5d52865aa2d47c18e031122dced0c6014dabc38f627450137ae55d5b10904e188ca902b50a12050b30ab0d31f1120962e
SSDEEP

98304:TLItktL6iCCeM8kgD8qzjlxQjNbsJz+ZbpV+3n28E0zg:rCCu9jzj3QjZdZbp83n28E0

Score

10^/10

redline @kakyoinnoriakki discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@kakyoinnoriakki

C2

138.124.186.121:45760

Attributes

auth_value
9b509f3ca2ec2a739920d789362e5ac4

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/2684-36-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2684-42-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2684-43-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2304 set thread context of 2684	2304	JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe	31

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_5d7c390a7f0e31449295b8ad698c8ab0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2304	JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe
2304	JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 2684	2304	JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe	31
PID 2304 wrote to memory of 2684	2304	JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe	31
PID 2304 wrote to memory of 2684	2304	JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe	31
PID 2304 wrote to memory of 2684	2304	JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe	31
PID 2304 wrote to memory of 2684	2304	JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe	31
PID 2304 wrote to memory of 2684	2304	JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe	31
PID 2304 wrote to memory of 2684	2304	JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe	31
PID 2304 wrote to memory of 2684	2304	JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe	31
PID 2304 wrote to memory of 2684	2304	JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d7c390a7f0e31449295b8ad698c8ab0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2304
- 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:2684

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/2304-5-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/2304-12-0x0000000000210000-0x0000000000211000-memory.dmp

Filesize
4KB

Download
memory/2304-31-0x0000000000345000-0x00000000005BA000-memory.dmp

Filesize
2.5MB

Download
memory/2304-27-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2304-24-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2304-22-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2304-19-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2304-17-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2304-14-0x0000000000210000-0x0000000000211000-memory.dmp

Filesize
4KB

Download
memory/2304-44-0x0000000000345000-0x00000000005BA000-memory.dmp

Filesize
2.5MB

Download
memory/2304-9-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/2304-7-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/2304-29-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2304-30-0x0000000000310000-0x00000000007A0000-memory.dmp

Filesize
4.6MB

Download
memory/2304-4-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2304-0-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2304-33-0x0000000000310000-0x00000000007A0000-memory.dmp

Filesize
4.6MB

Download
memory/2304-2-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2684-48-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2684-42-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2684-34-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2684-36-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2684-43-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2684-45-0x000000007426E000-0x000000007426F000-memory.dmp

Filesize
4KB

Download
memory/2684-46-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2684-47-0x000000007426E000-0x000000007426F000-memory.dmp

Filesize
4KB

Download
memory/2684-40-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download

Analysis

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