redline | c58dd9f6d0cc8c25216faf5d93f984acc3cbb7fd0ec0c78ded4d7ae98b2627b8

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-11-2024 00:43

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General

Target

acdfd68fcdfda7180ceb6cbd4f1fab32.exe
Size

301KB
MD5

acdfd68fcdfda7180ceb6cbd4f1fab32
SHA1

3fed0679391e1bffb189a5a6c18db80dd950a133
SHA256

c58dd9f6d0cc8c25216faf5d93f984acc3cbb7fd0ec0c78ded4d7ae98b2627b8
SHA512

b5d6b3858aaf22e3878959ac5b06da0b64b5eb9b6c4d81e640da8f7363fd5ab2ba8e5f565ac703df229747f905bdf08d1b55259a9c620b571bed3fd25bf90870
SSDEEP

6144:c9oAdBhXnbCib7zW7hAOli0jk6OJQu4SS/p2bSxPyW0lA5JNo:cGAdB94NO0jk6OJ2SG2bEPyRG5ro

Score

10^/10

redline 9-5 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

9-5

139.99.32.83:43199

Attributes

auth_value
637de2b47f42d9cc7912f71cb6b57b5b

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/1604-1-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3244 set thread context of 1604	3244	acdfd68fcdfda7180ceb6cbd4f1fab32.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3308	3244	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	acdfd68fcdfda7180ceb6cbd4f1fab32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3244 wrote to memory of 1604	3244	acdfd68fcdfda7180ceb6cbd4f1fab32.exe	84
PID 3244 wrote to memory of 1604	3244	acdfd68fcdfda7180ceb6cbd4f1fab32.exe	84
PID 3244 wrote to memory of 1604	3244	acdfd68fcdfda7180ceb6cbd4f1fab32.exe	84
PID 3244 wrote to memory of 1604	3244	acdfd68fcdfda7180ceb6cbd4f1fab32.exe	84
PID 3244 wrote to memory of 1604	3244	acdfd68fcdfda7180ceb6cbd4f1fab32.exe	84

C:\Users\Admin\AppData\Local\Temp\acdfd68fcdfda7180ceb6cbd4f1fab32.exe
"C:\Users\Admin\AppData\Local\Temp\acdfd68fcdfda7180ceb6cbd4f1fab32.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3244
- 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:1604
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3244 -s 256
  2⤵
  - Program crash
  PID:3308

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3244 -ip 3244
1⤵
PID:4704

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/1604-1-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1604-7-0x000000007474E000-0x000000007474F000-memory.dmp

Filesize
4KB

Download
memory/1604-8-0x0000000005980000-0x0000000005F98000-memory.dmp

Filesize
6.1MB

Download
memory/1604-9-0x00000000057B0000-0x00000000057C2000-memory.dmp

Filesize
72KB

Download
memory/1604-11-0x0000000007200000-0x000000000730A000-memory.dmp

Filesize
1.0MB

Download
memory/1604-10-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/1604-12-0x00000000074D0000-0x000000000750C000-memory.dmp

Filesize
240KB

Download
memory/1604-13-0x0000000007510000-0x000000000755C000-memory.dmp

Filesize
304KB

Download
memory/1604-14-0x000000007474E000-0x000000007474F000-memory.dmp

Filesize
4KB

Download
memory/1604-15-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/3244-6-0x0000000001000000-0x0000000001100000-memory.dmp

Filesize
1024KB

Download