redline | a1c839fce9dae784923284863da8e2ab362a449dd4d866526551677f5e6882d5

Analysis

max time kernel
92s
max time network
24s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 02:47

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General

Target

2972ed9da703d57852a7516de5af7dc8_JaffaCakes118.exe
Size

141KB
MD5

2972ed9da703d57852a7516de5af7dc8
SHA1

cd9e18444021cb39e16b13c5fb53748e5ad2abe0
SHA256

a1c839fce9dae784923284863da8e2ab362a449dd4d866526551677f5e6882d5
SHA512

d7b6c2aa21e725efb98ee664c25e06d44ea3d48e35a916d73b43d97b2d7c26ce545047b51836d31f0144bf43b7359f6a6e90a352066dfd8a18fa5b2c0d136f7a
SSDEEP

3072:XJq4D2TvxcKuucA0aJDLcw9XFTb3R35dINX9r8MM9:XJq4DWJba2VdFTb3RDINN

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/1760-1-0x0000000000FA0000-0x0000000000FCA000-memory.dmp	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	2972ed9da703d57852a7516de5af7dc8_JaffaCakes118.exe
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

Kills process with taskkill 1 IoCs

evasion

pid	Process
3020	taskkill.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1760	2972ed9da703d57852a7516de5af7dc8_JaffaCakes118.exe
Token: SeDebugPrivilege	3020	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 2748	1760	2972ed9da703d57852a7516de5af7dc8_JaffaCakes118.exe	30
PID 1760 wrote to memory of 2748	1760	2972ed9da703d57852a7516de5af7dc8_JaffaCakes118.exe	30
PID 1760 wrote to memory of 2748	1760	2972ed9da703d57852a7516de5af7dc8_JaffaCakes118.exe	30
PID 1760 wrote to memory of 2748	1760	2972ed9da703d57852a7516de5af7dc8_JaffaCakes118.exe	30
PID 2748 wrote to memory of 3020	2748	cmd.exe	32
PID 2748 wrote to memory of 3020	2748	cmd.exe	32
PID 2748 wrote to memory of 3020	2748	cmd.exe	32
PID 2748 wrote to memory of 3020	2748	cmd.exe	32
PID 2748 wrote to memory of 2844	2748	cmd.exe	34
PID 2748 wrote to memory of 2844	2748	cmd.exe	34
PID 2748 wrote to memory of 2844	2748	cmd.exe	34
PID 2748 wrote to memory of 2844	2748	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\2972ed9da703d57852a7516de5af7dc8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2972ed9da703d57852a7516de5af7dc8_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C taskkill /F /PID 1760 && choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\2972ed9da703d57852a7516de5af7dc8_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2748
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /PID 1760
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3020
- - 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

Replay Monitor

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Downloads

memory/1760-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/1760-1-0x0000000000FA0000-0x0000000000FCA000-memory.dmp

Filesize
168KB

Download
memory/1760-2-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/1760-3-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/1760-4-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/1760-5-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download