redline | c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285

General

Target

c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe
Size

365KB
MD5

5c2bf2e317807c650b9049bf69e6e0de
SHA1

745343192be97ab8534551e64b88398a91af7c44
SHA256

c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285
SHA512

116b427822c728e44f2dcc2cafac8d8e94aa792c7bf67d266e4b340e359740eee6bbd421fd0d8b408566bf16032b1b7f48d3bcf5bd8ab6fa8c1a12e3f276e5c4
SSDEEP

3072:gokN1jz7yTZjD7CaVT7yFrvSwAlvwz9xmBihXUH8RLrbsW0bCtjUuIYyGVKA6m2b:goA9yTZjD7VsDZxegXUH8Rpxn2m666I4

Score

10^/10

redline @swagseasoon discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@swagseasoon

C2

37.220.87.8:42823

Attributes

auth_value
bfc2903da4ada2bec8e5446f6bfa75a6

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/2772-9-0x0000000000400000-0x0000000000446000-memory.dmp	family_redline
behavioral1/memory/2772-10-0x0000000000400000-0x0000000000446000-memory.dmp	family_redline
behavioral1/memory/2772-3-0x0000000000400000-0x0000000000446000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2644 set thread context of 2772	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2928	2644	WerFault.exe	29

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	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2772	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	31
PID 2644 wrote to memory of 2772	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	31
PID 2644 wrote to memory of 2772	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	31
PID 2644 wrote to memory of 2772	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	31
PID 2644 wrote to memory of 2772	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	31
PID 2644 wrote to memory of 2772	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	31
PID 2644 wrote to memory of 2772	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	31
PID 2644 wrote to memory of 2772	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	31
PID 2644 wrote to memory of 2772	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	31
PID 2644 wrote to memory of 2928	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	32
PID 2644 wrote to memory of 2928	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	32
PID 2644 wrote to memory of 2928	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	32
PID 2644 wrote to memory of 2928	2644	c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe	32

C:\Users\Admin\AppData\Local\Temp\c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe
"C:\Users\Admin\AppData\Local\Temp\c0631d14f4a74e5dad6e48521c9838d3cf291396a6d5be583e2d14920f4f9285.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644
- 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:2772
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 36
  2⤵
  - Program crash
  PID:2928

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/2644-0-0x0000000000458000-0x000000000045A000-memory.dmp

Filesize
8KB

Download
memory/2772-1-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2772-9-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2772-10-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2772-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2772-3-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2772-11-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/2772-12-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/2772-13-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/2772-14-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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