redline | 70b972f0c777521684a8b399e10baff6b742a8d7ccc80c31394df58d4e9fad3b

Analysis

max time kernel
131s
max time network
141s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-01-2025 18:56

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General

Target

JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe
Size

518KB
MD5

a63c1406f48c254543abb50e5d17955e
SHA1

87e5f30f65f54fe10120b9e1514ac5a5bd6c3c30
SHA256

70b972f0c777521684a8b399e10baff6b742a8d7ccc80c31394df58d4e9fad3b
SHA512

d83d2c489b1f0be8c9eee67b7b2af131a66c29b639717a4284e2026a94d4d05d43105d2575b24466b9fad299ab37f6b4a05ce4bed64e1e177327674c1c38d2cd
SSDEEP

3072:nhkZ1ccW0Cm4iQqgz95EKVPOFWc3Cm/0OWfAe63TYcoc+acQ:nhkZPrl4iXgzgU2YZTjDDfaf

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/1404-8-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1404-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1404-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1404-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1404-5-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2112 set thread context of 1404	2112	JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe	31

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 2112 wrote to memory of 1404	2112	JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe	31
PID 2112 wrote to memory of 1404	2112	JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe	31
PID 2112 wrote to memory of 1404	2112	JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe	31
PID 2112 wrote to memory of 1404	2112	JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe	31
PID 2112 wrote to memory of 1404	2112	JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe	31
PID 2112 wrote to memory of 1404	2112	JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe	31
PID 2112 wrote to memory of 1404	2112	JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe	31
PID 2112 wrote to memory of 1404	2112	JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe	31
PID 2112 wrote to memory of 1404	2112	JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe	31
PID 2112 wrote to memory of 1404	2112	JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe	31
PID 2112 wrote to memory of 1404	2112	JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe	31
PID 2112 wrote to memory of 1404	2112	JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a63c1406f48c254543abb50e5d17955e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1404

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/1404-3-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1404-8-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1404-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1404-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1404-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1404-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1404-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1404-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2112-0-0x000007FEF58D3000-0x000007FEF58D4000-memory.dmp

Filesize
4KB

Download
memory/2112-1-0x0000000000BF0000-0x0000000000C74000-memory.dmp

Filesize
528KB

Download
memory/2112-2-0x000007FEF58D0000-0x000007FEF62BC000-memory.dmp

Filesize
9.9MB

Download
memory/2112-13-0x000007FEF58D0000-0x000007FEF62BC000-memory.dmp

Filesize
9.9MB

Download