redline | 04344a4c43def6c187bafe5a30323a101efa7cc0c7f9f8c60e62ba2edd3c8961

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-01-2025 01:01

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General

Target

04344a4c43def6c187bafe5a30323a101efa7cc0c7f9f8c60e62ba2edd3c8961.exe
Size

141KB
MD5

61ad0ec0f88dfe584aa0b0ee42077b93
SHA1

c4bd6b9d475b7444a000778b860ca334e71aa1f1
SHA256

04344a4c43def6c187bafe5a30323a101efa7cc0c7f9f8c60e62ba2edd3c8961
SHA512

fd5c509f37a5a3ebd77f6ff609d3b7ecf4ffd3ec8f3518dea7a68e36a1d4fed156d8eeb9bb28799f4223c7ba170505a56cb3bc98bc18a910e89b59758dede543
SSDEEP

3072:VK1JZOpTvVQZ+rcIeRYs6YmszJqoD2n7BpGGoMTb3R35dINX9r5Yxo:UOpu0rjeRbVJqoDy1pGGoMTb3RDINN

Score

10^/10

redline discovery infostealer

Malware Config

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 1 IoCs

resource	yara_rule
behavioral1/memory/2492-1-0x0000000001080000-0x00000000010AA000-memory.dmp	family_redline

Redline family
redline

System Location Discovery: System Language Discovery 1 TTPs 4 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	04344a4c43def6c187bafe5a30323a101efa7cc0c7f9f8c60e62ba2edd3c8961.exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
2872	taskkill.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2492	04344a4c43def6c187bafe5a30323a101efa7cc0c7f9f8c60e62ba2edd3c8961.exe
Token: SeDebugPrivilege	2872	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2812	2492	04344a4c43def6c187bafe5a30323a101efa7cc0c7f9f8c60e62ba2edd3c8961.exe	31
PID 2492 wrote to memory of 2812	2492	04344a4c43def6c187bafe5a30323a101efa7cc0c7f9f8c60e62ba2edd3c8961.exe	31
PID 2492 wrote to memory of 2812	2492	04344a4c43def6c187bafe5a30323a101efa7cc0c7f9f8c60e62ba2edd3c8961.exe	31
PID 2492 wrote to memory of 2812	2492	04344a4c43def6c187bafe5a30323a101efa7cc0c7f9f8c60e62ba2edd3c8961.exe	31
PID 2812 wrote to memory of 2872	2812	cmd.exe	33
PID 2812 wrote to memory of 2872	2812	cmd.exe	33
PID 2812 wrote to memory of 2872	2812	cmd.exe	33
PID 2812 wrote to memory of 2872	2812	cmd.exe	33
PID 2812 wrote to memory of 2844	2812	cmd.exe	35
PID 2812 wrote to memory of 2844	2812	cmd.exe	35
PID 2812 wrote to memory of 2844	2812	cmd.exe	35
PID 2812 wrote to memory of 2844	2812	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\04344a4c43def6c187bafe5a30323a101efa7cc0c7f9f8c60e62ba2edd3c8961.exe
"C:\Users\Admin\AppData\Local\Temp\04344a4c43def6c187bafe5a30323a101efa7cc0c7f9f8c60e62ba2edd3c8961.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C taskkill /F /PID 2492 && choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\04344a4c43def6c187bafe5a30323a101efa7cc0c7f9f8c60e62ba2edd3c8961.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2812
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /PID 2492
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2872
- - C:\Windows\SysWOW64\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2492-0-0x000000007413E000-0x000000007413F000-memory.dmp

Filesize
4KB

Download
memory/2492-1-0x0000000001080000-0x00000000010AA000-memory.dmp

Filesize
168KB

Download
memory/2492-2-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2492-3-0x000000007413E000-0x000000007413F000-memory.dmp

Filesize
4KB

Download
memory/2492-4-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2492-5-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download