redline | 9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6

General

Target

JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe
Size

655.4MB
MD5

05ce840729abf60820faa24bfa4b549e
SHA1

82ee8ad907365e1f637860b97e241f81e326ae22
SHA256

9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6
SHA512

4d13082d53adf0983a9475ab87f74202ade2efa218b9f81ad73de76a00498049056f1c5791f0a98780d6b66b0eb67e39c3b7aa41d10972c8ef0f749d3dd4d417
SSDEEP

98304:VFCKrvYDbcb4yaHSqf2/1MlE1j55ca/XfrLSNecHVJgwONMqlWhWoWGbOa:LCK0wby5edPlOabuNec1JvqroWGCa

Score

10^/10

redline nytujcwerf discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

nytujcwerf

C2

95.216.55.186:9672

Attributes

auth_value
aa4607d6d3e043e6b43d8cd7efd3f4b6

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/1920-6-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline
behavioral1/memory/1920-13-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline
behavioral1/memory/1920-12-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline

Redline family
redline

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1928	JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1928 set thread context of 1920	1928	JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe	32

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_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1928	JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 1920	1928	JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe	32
PID 1928 wrote to memory of 1920	1928	JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe	32
PID 1928 wrote to memory of 1920	1928	JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe	32
PID 1928 wrote to memory of 1920	1928	JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe	32
PID 1928 wrote to memory of 1920	1928	JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe	32
PID 1928 wrote to memory of 1920	1928	JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe	32
PID 1928 wrote to memory of 1920	1928	JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe	32
PID 1928 wrote to memory of 1920	1928	JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe	32
PID 1928 wrote to memory of 1920	1928	JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f8d6700e2f60654d709ee22ff3669fc587792ac3dd41cc0766b7a345d72b3a6.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1928
- 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:1920

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/1920-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1920-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1920-10-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1920-13-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1920-12-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1920-17-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/1920-18-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/1928-0-0x0000000000400000-0x0000000001CE9000-memory.dmp

Filesize
24.9MB

Download
memory/1928-1-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

Filesize
3.8MB

Download
memory/1928-3-0x0000000000090000-0x0000000000290000-memory.dmp

Filesize
2.0MB

Download
memory/1928-15-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

Filesize
3.8MB

Download
memory/1928-16-0x0000000000400000-0x0000000001CE9000-memory.dmp

Filesize
24.9MB

Download

Analysis

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