redline | 73661b5b5308e929f4784e4a3a1b5071814273e0def0578596ccd2d2732631ad

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 07:34

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General

Target

JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe
Size

519KB
MD5

9343b04500c8c7cf5f331656570dc10b
SHA1

552daa852dc59b8407c3adbba3c3308dfcd51e16
SHA256

73661b5b5308e929f4784e4a3a1b5071814273e0def0578596ccd2d2732631ad
SHA512

e051df755a9ee5e7d3c67ed39f242ebddcd01eb28f42c049ddd6cda25ef07402ebb46f4dd94a95d107894d077fbe75a795f60c5d1276fde5ec65b6ea2395b211
SSDEEP

3072:vpJWJ1sMOjAv4FYh4r+XMV7DXTS74Q2QKsTLx6oimhCS0kJUZVGtT:vpJWJuMD4FYhM+cXTS2QKsnx6WjaVGV

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 6 IoCs

resource	yara_rule
behavioral1/memory/2784-6-0x0000000000090000-0x00000000000AE000-memory.dmp	family_redline
behavioral1/memory/2784-5-0x0000000000090000-0x00000000000AE000-memory.dmp	family_redline
behavioral1/memory/2784-9-0x0000000000090000-0x00000000000AE000-memory.dmp	family_redline
behavioral1/memory/2784-8-0x0000000000090000-0x00000000000AE000-memory.dmp	family_redline
behavioral1/memory/2784-16-0x0000000000090000-0x00000000000AE000-memory.dmp	family_redline
behavioral1/memory/2784-13-0x0000000000090000-0x00000000000AE000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2780 set thread context of 2784	2780	JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.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 2780 wrote to memory of 2784	2780	JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe	31
PID 2780 wrote to memory of 2784	2780	JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe	31
PID 2780 wrote to memory of 2784	2780	JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe	31
PID 2780 wrote to memory of 2784	2780	JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe	31
PID 2780 wrote to memory of 2784	2780	JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe	31
PID 2780 wrote to memory of 2784	2780	JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe	31
PID 2780 wrote to memory of 2784	2780	JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe	31
PID 2780 wrote to memory of 2784	2780	JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe	31
PID 2780 wrote to memory of 2784	2780	JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe	31
PID 2780 wrote to memory of 2784	2780	JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe	31
PID 2780 wrote to memory of 2784	2780	JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe	31
PID 2780 wrote to memory of 2784	2780	JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9343b04500c8c7cf5f331656570dc10b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2784

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/2780-0-0x000007FEF5BB3000-0x000007FEF5BB4000-memory.dmp

Filesize
4KB

Download
memory/2780-1-0x0000000000DE0000-0x0000000000E64000-memory.dmp

Filesize
528KB

Download
memory/2780-2-0x000007FEF5BB0000-0x000007FEF659C000-memory.dmp

Filesize
9.9MB

Download
memory/2780-17-0x000007FEF5BB0000-0x000007FEF659C000-memory.dmp

Filesize
9.9MB

Download
memory/2784-4-0x0000000000090000-0x00000000000AE000-memory.dmp

Filesize
120KB

Download
memory/2784-5-0x0000000000090000-0x00000000000AE000-memory.dmp

Filesize
120KB

Download
memory/2784-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2784-3-0x0000000000090000-0x00000000000AE000-memory.dmp

Filesize
120KB

Download
memory/2784-9-0x0000000000090000-0x00000000000AE000-memory.dmp

Filesize
120KB

Download
memory/2784-8-0x0000000000090000-0x00000000000AE000-memory.dmp

Filesize
120KB

Download
memory/2784-16-0x0000000000090000-0x00000000000AE000-memory.dmp

Filesize
120KB

Download
memory/2784-13-0x0000000000090000-0x00000000000AE000-memory.dmp

Filesize
120KB

Download
memory/2784-6-0x0000000000090000-0x00000000000AE000-memory.dmp

Filesize
120KB

Download