redline | 7f0595e9c486adc8511f76e40c771b4fdb27d4cb6de49eaa66aa6645d364f911

Analysis

max time kernel
132s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 21:23

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General

Target

JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe
Size

170KB
MD5

3b481dc0a4049bd02790740de29fe1a5
SHA1

2baf1b7eb8f09dcc36ecfa9555393aeb2e2849a0
SHA256

7f0595e9c486adc8511f76e40c771b4fdb27d4cb6de49eaa66aa6645d364f911
SHA512

64dd57cdee8bef411204190f827470aedac6467e0b68e8522304af02d44aec5b26c7b7498dde39377a086711f10fc723bc0cdc095b253e6680628f546a2f19ae
SSDEEP

3072:MPk/Hi905McLeFHNrmOWnxY+USfLo6wzO3gb:NHi90MEwkYdVfzO3Q

Score

10^/10

redline discovery infostealer

Malware Config

Extracted

Family

redline

141.94.188.138:46419

Attributes

auth_value
3f48b95855158031ae9e7dafcb203009

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2800-8-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2800-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2800-5-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2800-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2800-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2236 set thread context of 2800	2236	JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2800	2236	JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe	30
PID 2236 wrote to memory of 2800	2236	JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe	30
PID 2236 wrote to memory of 2800	2236	JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe	30
PID 2236 wrote to memory of 2800	2236	JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe	30
PID 2236 wrote to memory of 2800	2236	JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe	30
PID 2236 wrote to memory of 2800	2236	JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe	30
PID 2236 wrote to memory of 2800	2236	JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe	30
PID 2236 wrote to memory of 2800	2236	JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe	30
PID 2236 wrote to memory of 2800	2236	JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe	30
PID 2236 wrote to memory of 2800	2236	JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe	30
PID 2236 wrote to memory of 2800	2236	JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe	30
PID 2236 wrote to memory of 2800	2236	JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3b481dc0a4049bd02790740de29fe1a5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2800

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/2236-0-0x000007FEF5DB3000-0x000007FEF5DB4000-memory.dmp

Filesize
4KB

Download
memory/2236-1-0x00000000012C0000-0x00000000012EC000-memory.dmp

Filesize
176KB

Download
memory/2236-2-0x000007FEF5DB0000-0x000007FEF679C000-memory.dmp

Filesize
9.9MB

Download
memory/2236-13-0x000007FEF5DB0000-0x000007FEF679C000-memory.dmp

Filesize
9.9MB

Download
memory/2800-3-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2800-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2800-8-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2800-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2800-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2800-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2800-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2800-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download