redline | bec041d3484aacfb8322bf5c630280c0859796ff546337df278899fc2326309d

General

Target

BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe
Size

1.1MB
MD5

b068dff30a78224c6d605d2e7722a9ad
SHA1

d03d04f392386993323f5560616d72fb63a0b184
SHA256

bec041d3484aacfb8322bf5c630280c0859796ff546337df278899fc2326309d
SHA512

68b946406d2cef5c35cff2a24c3a45c3031d4943a498bf185ccc819de1ed5e36e8e5398a7888744677903d2a0ea92ac0854e517e1102cf4139ab119071a0b286
SSDEEP

24576:j4lavt0LkLL9IMixoEgeatiZq8EJHKCquvJyq9MmCS:2kwkn9IMHeat+uHKlTaPCS

Score

10^/10

redline success discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

success

C2

212.162.149.159:37004

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/2308-7-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2308-11-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2308-9-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2376 set thread context of 2308	2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe
2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe
2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2308	2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe	30
PID 2376 wrote to memory of 2308	2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe	30
PID 2376 wrote to memory of 2308	2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe	30
PID 2376 wrote to memory of 2308	2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe	30
PID 2376 wrote to memory of 2308	2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe	30
PID 2376 wrote to memory of 2308	2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe	30
PID 2376 wrote to memory of 2308	2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe	30
PID 2376 wrote to memory of 2308	2376	BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe	30

C:\Users\Admin\AppData\Local\Temp\BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe
"C:\Users\Admin\AppData\Local\Temp\BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\BEC041D3484AACFB8322BF5C630280C0859796FF546337DF278899FC2326309D.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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/2308-7-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2308-11-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2308-9-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2308-12-0x000000007455E000-0x000000007455F000-memory.dmp

Filesize
4KB

Download
memory/2308-13-0x0000000074550000-0x0000000074C3E000-memory.dmp

Filesize
6.9MB

Download
memory/2308-14-0x000000007455E000-0x000000007455F000-memory.dmp

Filesize
4KB

Download
memory/2308-15-0x0000000074550000-0x0000000074C3E000-memory.dmp

Filesize
6.9MB

Download
memory/2376-6-0x0000000000840000-0x0000000000C40000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing