redline | 07c98091476e2a800b6f71a5c754b289fd84e45d1dfd7f13d1b83fc68b8e1147

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-11-2024 02:57

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General

Target

c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe
Size

277KB
MD5

c681a5c18e66f27756b69c317c3c92c4
SHA1

9a71c6c1bb89b3ce9b48f3dac2afc3893c050157
SHA256

c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51
SHA512

ba19498b7924f5ffc13141c2d6c7ee1d11c184806f56e162b81e52ae85840dbed60df453a7248da3b6f1ce11786ed016b5cc4b70599c86c34b00efad4c58c12d
SSDEEP

6144:7iSAGT+Z6EDT6ezCPQG31rzB9JLNlMtOuX:7iSAGT+ZYPQG31RroRX

Score

10^/10

redline pub3 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

pub3

89.22.231.25:45245

Attributes

auth_value
ffd0fd0d5630c2c573c643bde2ed50b3

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/4284-1-0x0000000000600000-0x0000000000632000-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:

c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe

description	pid	process	target process
PID 4156 set thread context of 4284	4156	c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe	vbc.exe

Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
3928	4156	WerFault.exe	c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe
4288	4156	WerFault.exe	c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe
3088	4156	WerFault.exe	c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.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:

c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe

description	pid	process	target process
PID 4156 wrote to memory of 4284	4156	c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe	vbc.exe
PID 4156 wrote to memory of 4284	4156	c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe	vbc.exe
PID 4156 wrote to memory of 4284	4156	c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe	vbc.exe
PID 4156 wrote to memory of 4284	4156	c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe	vbc.exe
PID 4156 wrote to memory of 4284	4156	c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe
"C:\Users\Admin\AppData\Local\Temp\c419f6a617c5262c043d109685023bd38510b4a35bc162b6fc5e637951bdaa51.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4156
- 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:4284
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4156 -s 236
  2⤵
  - Program crash
  PID:3928
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4156 -s 244
  2⤵
  - Program crash
  PID:4288
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4156 -s 280
  2⤵
  - Program crash
  PID:3088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4156 -ip 4156
1⤵
PID:3672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4156 -ip 4156
1⤵
PID:4324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4156 -ip 4156
1⤵
PID:2736

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/4156-0-0x0000000000E65000-0x0000000000E66000-memory.dmp

Filesize
4KB

Download
memory/4284-1-0x0000000000600000-0x0000000000632000-memory.dmp

Filesize
200KB

Download
memory/4284-6-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

Filesize
4KB

Download
memory/4284-7-0x0000000005410000-0x0000000005A28000-memory.dmp

Filesize
6.1MB

Download
memory/4284-8-0x0000000004F70000-0x000000000507A000-memory.dmp

Filesize
1.0MB

Download
memory/4284-9-0x0000000004EA0000-0x0000000004EB2000-memory.dmp

Filesize
72KB

Download
memory/4284-11-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4284-10-0x0000000004F00000-0x0000000004F3C000-memory.dmp

Filesize
240KB

Download
memory/4284-12-0x0000000005080000-0x00000000050CC000-memory.dmp

Filesize
304KB

Download
memory/4284-13-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

Filesize
4KB

Download
memory/4284-14-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download