redline | 8b14bf1fb4731254685b264deb2cf70ae525bc0e758b393a5782dd79b6ba422c

General

Target

JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe
Size

4.6MB
MD5

3b405f9bea926815349a3ca4648589de
SHA1

92df871596f46f95fe5750b9bc1ef332a30b9509
SHA256

8b14bf1fb4731254685b264deb2cf70ae525bc0e758b393a5782dd79b6ba422c
SHA512

0d7a0eb60093174408420b3a51630336f65182ea80ed02bd4bf2be18bf196caadfff77fec888ae5ab61540f920170351f3708dd79dc839e47dd186a913bdbe3f
SSDEEP

98304:KLVsQ7KjJWC9/cQFNuhEpjZnThGBwTNTUGeWynzf6jSjiSh3BD6Ks:YG8C9kjh6ThGOlTyWSjt3B7

Score

10^/10

redline @iamrpx discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@iamrpx

C2

185.209.22.181:29234

Attributes

auth_value
5a0918bd3e8ede8e02c8dd9d106a996d

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/2824-35-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2824-42-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2824-41-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1704 set thread context of 2824	1704	JaffaCakes118_3b405f9bea926815349a3ca4648589de.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_3b405f9bea926815349a3ca4648589de.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1704	JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe
1704	JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2824	1704	JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe	30
PID 1704 wrote to memory of 2824	1704	JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe	30
PID 1704 wrote to memory of 2824	1704	JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe	30
PID 1704 wrote to memory of 2824	1704	JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe	30
PID 1704 wrote to memory of 2824	1704	JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe	30
PID 1704 wrote to memory of 2824	1704	JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe	30
PID 1704 wrote to memory of 2824	1704	JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe	30
PID 1704 wrote to memory of 2824	1704	JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe	30
PID 1704 wrote to memory of 2824	1704	JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1704
- 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:2824

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

Loading Replay Monitor...

Downloads

memory/1704-2-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/1704-7-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/1704-14-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/1704-24-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1704-22-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1704-19-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/1704-17-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/1704-12-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/1704-9-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/1704-31-0x0000000000F35000-0x00000000011AA000-memory.dmp

Filesize
2.5MB

Download
memory/1704-5-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/1704-4-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/1704-27-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1704-29-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1704-0-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/1704-30-0x0000000000F00000-0x0000000001391000-memory.dmp

Filesize
4.6MB

Download
memory/1704-33-0x0000000000F00000-0x0000000001391000-memory.dmp

Filesize
4.6MB

Download
memory/1704-43-0x0000000000F35000-0x00000000011AA000-memory.dmp

Filesize
2.5MB

Download
memory/2824-47-0x00000000747F0000-0x0000000074EDE000-memory.dmp

Filesize
6.9MB

Download
memory/2824-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2824-42-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2824-34-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2824-35-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2824-44-0x00000000747FE000-0x00000000747FF000-memory.dmp

Filesize
4KB

Download
memory/2824-45-0x00000000747F0000-0x0000000074EDE000-memory.dmp

Filesize
6.9MB

Download
memory/2824-46-0x00000000747FE000-0x00000000747FF000-memory.dmp

Filesize
4KB

Download
memory/2824-41-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing