redline | 19469fdb3f8976e2b1979a4d9f19e92a3d29be9994fb3f598ab89a6157ab5fd6

Analysis

max time kernel
96s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-02-2025 01:21

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General

Target

19469fdb3f8976e2b1979a4d9f19e92a3d29be9994fb3f598ab89a6157ab5fd6.exe
Size

141KB
MD5

44bc03646d78b544da964156896cdb29
SHA1

366dd1c310863e204d815d9ec91a52bd205b5a08
SHA256

19469fdb3f8976e2b1979a4d9f19e92a3d29be9994fb3f598ab89a6157ab5fd6
SHA512

393bd53e2533e9e4819bd4ccd348cc3546ddb9174cc4355108ce9eb94e284d78968a04637a820c3499feb55ecdcf8d3959776b45d7b3100ff219be0c08e2d84c
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
behavioral2/memory/3540-1-0x0000000000730000-0x000000000075A000-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	19469fdb3f8976e2b1979a4d9f19e92a3d29be9994fb3f598ab89a6157ab5fd6.exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
4396	taskkill.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3540	19469fdb3f8976e2b1979a4d9f19e92a3d29be9994fb3f598ab89a6157ab5fd6.exe
Token: SeDebugPrivilege	4396	taskkill.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3540 wrote to memory of 2640	3540	19469fdb3f8976e2b1979a4d9f19e92a3d29be9994fb3f598ab89a6157ab5fd6.exe	89
PID 3540 wrote to memory of 2640	3540	19469fdb3f8976e2b1979a4d9f19e92a3d29be9994fb3f598ab89a6157ab5fd6.exe	89
PID 3540 wrote to memory of 2640	3540	19469fdb3f8976e2b1979a4d9f19e92a3d29be9994fb3f598ab89a6157ab5fd6.exe	89
PID 2640 wrote to memory of 4396	2640	cmd.exe	91
PID 2640 wrote to memory of 4396	2640	cmd.exe	91
PID 2640 wrote to memory of 4396	2640	cmd.exe	91
PID 2640 wrote to memory of 5072	2640	cmd.exe	92
PID 2640 wrote to memory of 5072	2640	cmd.exe	92
PID 2640 wrote to memory of 5072	2640	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\19469fdb3f8976e2b1979a4d9f19e92a3d29be9994fb3f598ab89a6157ab5fd6.exe
"C:\Users\Admin\AppData\Local\Temp\19469fdb3f8976e2b1979a4d9f19e92a3d29be9994fb3f598ab89a6157ab5fd6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3540
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C taskkill /F /PID 3540 && choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\19469fdb3f8976e2b1979a4d9f19e92a3d29be9994fb3f598ab89a6157ab5fd6.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2640
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /PID 3540
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4396
- - C:\Windows\SysWOW64\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5072

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

Replay Monitor

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Downloads

memory/3540-0-0x00000000750FE000-0x00000000750FF000-memory.dmp

Filesize
4KB

Download
memory/3540-1-0x0000000000730000-0x000000000075A000-memory.dmp

Filesize
168KB

Download
memory/3540-2-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download
memory/3540-3-0x0000000005790000-0x0000000005DA8000-memory.dmp

Filesize
6.1MB

Download
memory/3540-4-0x0000000005110000-0x0000000005122000-memory.dmp

Filesize
72KB

Download
memory/3540-5-0x00000000051B0000-0x00000000051EC000-memory.dmp

Filesize
240KB

Download
memory/3540-6-0x00000000051F0000-0x000000000523C000-memory.dmp

Filesize
304KB

Download
memory/3540-7-0x0000000005430000-0x000000000553A000-memory.dmp

Filesize
1.0MB

Download
memory/3540-8-0x00000000750FE000-0x00000000750FF000-memory.dmp

Filesize
4KB

Download
memory/3540-9-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download
memory/3540-10-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download