redline | fe92a4f11568c22cbfb62b84c094637cffd39b0261a262be5bdf31a5c90a65d6

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2024 22:17

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General

Target

eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe
Size

285KB
MD5

eb7ebbae9cc7c96b40a739d1a892689d
SHA1

567f31267f43ad62fc5c65fbc75b538a563fe6c0
SHA256

eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222
SHA512

70c9aae88838885c2d4b9c88f3dcf088df34f9056dbb3a138595867d37fd04e716acf7bf5539a5be817f064298325c29f4848c279796f334f8425a89bc578044
SSDEEP

6144:PWd9WTYysJfeB7o+rH2aFAIUXt52/aQLjyUGS/l:PWd9WTYtmH1FVU952yQX

Score

10^/10

redline pub2 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

pub2

89.22.231.25:45245

Attributes

auth_value
ea9464d486a641bb513057e5f63399e1

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2772-1-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline

Redline family
redline
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

Processes:

eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe

description	pid	process	target process
PID 2388 set thread context of 2772	2388	eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe	vbc.exe

Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
1108	2388	WerFault.exe	eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe
1656	2388	WerFault.exe	eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe
2872	2388	WerFault.exe	eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe

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

Processes:

eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe

description	pid	process	target process
PID 2388 wrote to memory of 2772	2388	eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe	vbc.exe
PID 2388 wrote to memory of 2772	2388	eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe	vbc.exe
PID 2388 wrote to memory of 2772	2388	eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe	vbc.exe
PID 2388 wrote to memory of 2772	2388	eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe	vbc.exe
PID 2388 wrote to memory of 2772	2388	eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe
"C:\Users\Admin\AppData\Local\Temp\eef77f5f93cad5895d93d499ef471e11944cbf455188d7c3550b7445c8067222.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2772
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 136
  2⤵
  - Program crash
  PID:1108
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 240
  2⤵
  - Program crash
  PID:1656
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 276
  2⤵
  - Program crash
  PID:2872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2388 -ip 2388
1⤵
PID:3344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2388 -ip 2388
1⤵
PID:3224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2388 -ip 2388
1⤵
PID:3152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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

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Downloads

memory/2388-0-0x0000000000367000-0x0000000000368000-memory.dmp

Filesize
4KB

Download
memory/2772-1-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2772-6-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

Filesize
4KB

Download
memory/2772-7-0x0000000005B00000-0x0000000006118000-memory.dmp

Filesize
6.1MB

Download
memory/2772-8-0x0000000005610000-0x000000000571A000-memory.dmp

Filesize
1.0MB

Download
memory/2772-9-0x0000000005540000-0x0000000005552000-memory.dmp

Filesize
72KB

Download
memory/2772-10-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/2772-11-0x00000000055A0000-0x00000000055DC000-memory.dmp

Filesize
240KB

Download
memory/2772-12-0x0000000005720000-0x000000000576C000-memory.dmp

Filesize
304KB

Download
memory/2772-13-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

Filesize
4KB

Download
memory/2772-14-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download