redline | ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce

Analysis

max time kernel
92s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 12:35

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General

Target

JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe
Size

662.1MB
MD5

afa39cb1ff4f7e1e365e4f2cf8dbda86
SHA1

3715a346d08b2ccc83df3e7fc09195d6bc5540ce
SHA256

ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce
SHA512

ac0d24b67b40db9810e8293aecfc385fbccd75a48719d92276689eb2d9c0bf45cc7c0867a8c20df53ba3059c8be36f2d5ce45ac7790ecf1138d9b70da7f3ac45
SSDEEP

3072:2hDcqTtHT/0irRywttbr0JyyhITvr6mj3iKWzBvRWaM9cQfBI2fx:ADcqTtHT/0sywttbrW2vrTyKIUPXp

Score

10^/10

redline 729618041_99 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

729618041_99

dragrun.top:28786

Attributes

auth_value
b4f0cab8b56f02698225c433a3d09ff8

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/840-1-0x0000000000400000-0x0000000000444000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3100 set thread context of 840	3100	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3308	3100	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	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3100 wrote to memory of 840	3100	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	85
PID 3100 wrote to memory of 840	3100	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	85
PID 3100 wrote to memory of 840	3100	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	85
PID 3100 wrote to memory of 840	3100	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	85
PID 3100 wrote to memory of 840	3100	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	85

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3100
- 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:840
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3100 -s 160
  2⤵
  - Program crash
  PID:3308

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3100 -ip 3100
1⤵
PID:2448

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/840-1-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/840-6-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

Filesize
4KB

Download
memory/840-7-0x0000000005700000-0x0000000005D18000-memory.dmp

Filesize
6.1MB

Download
memory/840-8-0x0000000005170000-0x0000000005182000-memory.dmp

Filesize
72KB

Download
memory/840-9-0x00000000052E0000-0x00000000053EA000-memory.dmp

Filesize
1.0MB

Download
memory/840-10-0x0000000005210000-0x000000000524C000-memory.dmp

Filesize
240KB

Download
memory/840-11-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/840-12-0x0000000005250000-0x000000000529C000-memory.dmp

Filesize
304KB

Download
memory/840-13-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/3100-0-0x0000000000457000-0x0000000000458000-memory.dmp

Filesize
4KB

Download