redline | 773b40c8007545afd1b563bdf17dab8225acd4bd6def35e4db95f70fca16371c

Analysis

max time kernel
136s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-01-2025 13:46

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General

Target

JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe
Size

4.6MB
MD5

c9b0c2b2a7988eb97f7069bb423a7ffa
SHA1

85d72dd1cdf60d9dd4c2696d950e63d163102c37
SHA256

773b40c8007545afd1b563bdf17dab8225acd4bd6def35e4db95f70fca16371c
SHA512

88dfcec430d3cbb3eaf63611373f38a17a0a752d2d42566310d7f5275acbb8d82cfa3e8e58def6b0ed4e10e062f8e77fd2b7536c0931a1a8ddaba89a236c4e92
SSDEEP

98304:5LXT3b5B8T4O1OiZ/iZHZsonSh1XbiRFqE0c+Jmp:x52Tz1XZ/iZ5sFriRFt0c+E

Score

10^/10

redline @estetikasell discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@EstetikaSell

185.209.22.181:29234

Attributes

auth_value
5a0918bd3e8ede8e02c8dd9d106a996d

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/3380-9-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 3380	2528	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3400	2528	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2528	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe
2528	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe
2528	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe
2528	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 3380	2528	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	84
PID 2528 wrote to memory of 3380	2528	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	84
PID 2528 wrote to memory of 3380	2528	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	84
PID 2528 wrote to memory of 3380	2528	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	84
PID 2528 wrote to memory of 3380	2528	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3380
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 272
  2⤵
  - Program crash
  PID:3400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2528 -ip 2528
1⤵
PID:4944

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/2528-2-0x0000000000EA5000-0x000000000111A000-memory.dmp

Filesize
2.5MB

Download
memory/2528-1-0x0000000000C40000-0x0000000000C41000-memory.dmp

Filesize
4KB

Download
memory/2528-0-0x0000000000C30000-0x0000000000C31000-memory.dmp

Filesize
4KB

Download
memory/2528-4-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

Filesize
4KB

Download
memory/2528-3-0x0000000000E60000-0x0000000000E61000-memory.dmp

Filesize
4KB

Download
memory/2528-6-0x0000000002DF0000-0x0000000002DF1000-memory.dmp

Filesize
4KB

Download
memory/2528-5-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

Filesize
4KB

Download
memory/2528-7-0x0000000000E70000-0x0000000001301000-memory.dmp

Filesize
4.6MB

Download
memory/2528-22-0x0000000000EA5000-0x000000000111A000-memory.dmp

Filesize
2.5MB

Download
memory/2528-14-0x0000000000E70000-0x0000000001301000-memory.dmp

Filesize
4.6MB

Download
memory/3380-15-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

Filesize
4KB

Download
memory/3380-16-0x0000000005ED0000-0x00000000064E8000-memory.dmp

Filesize
6.1MB

Download
memory/3380-17-0x00000000058E0000-0x00000000058F2000-memory.dmp

Filesize
72KB

Download
memory/3380-18-0x0000000005A10000-0x0000000005B1A000-memory.dmp

Filesize
1.0MB

Download
memory/3380-19-0x0000000005940000-0x000000000597C000-memory.dmp

Filesize
240KB

Download
memory/3380-20-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download
memory/3380-21-0x0000000005980000-0x00000000059CC000-memory.dmp

Filesize
304KB

Download
memory/3380-9-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3380-23-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

Filesize
4KB

Download
memory/3380-24-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download