redline | 815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1

General

Target

815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe
Size

4.6MB
MD5

b38f933da277ca1ec881290f2c830930
SHA1

2e6b9b41dcc6b15168e7e2436d9c8890e2f700a4
SHA256

815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1
SHA512

a74216494b454abf11e3ae5b6a58af0a9eb0e921c92d16abae8a0648ed3124ca6d9e01ed92a1663f7fa58b99ac0bde309660facd6d3b8ad77c60a2eb24069d80
SSDEEP

98304:wLIgXzEGmyPe4pTQAXf8bTAbqKRf4fRDpvX4i:sdpT5XpeEf4fRl9

Score

10^/10

redline @l_like_a_sir_l discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@l_Like_a_Sir_l

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/2752-42-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2752-36-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2752-43-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3044 set thread context of 2752	3044	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.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	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3044	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe
3044	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2752	3044	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	30
PID 3044 wrote to memory of 2752	3044	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	30
PID 3044 wrote to memory of 2752	3044	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	30
PID 3044 wrote to memory of 2752	3044	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	30
PID 3044 wrote to memory of 2752	3044	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	30
PID 3044 wrote to memory of 2752	3044	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	30
PID 3044 wrote to memory of 2752	3044	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	30
PID 3044 wrote to memory of 2752	3044	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	30
PID 3044 wrote to memory of 2752	3044	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	30

C:\Users\Admin\AppData\Local\Temp\815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe
"C:\Users\Admin\AppData\Local\Temp\815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3044
- 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:2752

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/2752-35-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2752-47-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-46-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/2752-45-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-44-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/2752-43-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2752-36-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2752-40-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2752-42-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3044-17-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/3044-9-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/3044-5-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/3044-4-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/3044-2-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/3044-0-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/3044-31-0x0000000000E55000-0x00000000010CD000-memory.dmp

Filesize
2.5MB

Download
memory/3044-32-0x0000000000E20000-0x00000000012B5000-memory.dmp

Filesize
4.6MB

Download
memory/3044-34-0x0000000000E20000-0x00000000012B5000-memory.dmp

Filesize
4.6MB

Download
memory/3044-7-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/3044-12-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/3044-14-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/3044-27-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/3044-19-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/3044-22-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/3044-24-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/3044-29-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/3044-30-0x0000000000E20000-0x00000000012B5000-memory.dmp

Filesize
4.6MB

Download

Analysis

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