redline | c1cfc943f2d9b36466dc93ad0334c23351957edc2acc9346b8f92929715154a7

Analysis

max time kernel
149s
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
20-11-2024 03:26

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General

Target

c1cfc943f2d9b36466dc93ad0334c23351957edc2acc9346b8f92929715154a7.exe
Size

384KB
MD5

3e989681db12845353666c7c79aae2dc
SHA1

bbdf887bb7c3aedff91dcef8250bdc21d368d2a7
SHA256

c1cfc943f2d9b36466dc93ad0334c23351957edc2acc9346b8f92929715154a7
SHA512

5002c83b958f669f540ed1a5a088813556afcfd5b970c44589aa4b7eefa6a5171a792e86dd233a4f9033f56c6ff39486c802473039f6e8255d0cd5dfd8dbf38e
SSDEEP

12288:mMrdy90HH0g02Peerkezgaz8w4JlsL6B:jy200PxBga4VlB

Score

10^/10

redline darm discovery infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

darm

217.196.96.56:4138

Attributes

auth_value
d88ac8ccc04ab9979b04b46313db1648

Signatures

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x000c000000023b62-5.dat	family_redline
behavioral1/memory/4996-8-0x00000000005B0000-0x00000000005E0000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 1 IoCs

pid	Process
4996	g2171685.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	c1cfc943f2d9b36466dc93ad0334c23351957edc2acc9346b8f92929715154a7.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	g2171685.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c1cfc943f2d9b36466dc93ad0334c23351957edc2acc9346b8f92929715154a7.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 4996	3020	c1cfc943f2d9b36466dc93ad0334c23351957edc2acc9346b8f92929715154a7.exe	83
PID 3020 wrote to memory of 4996	3020	c1cfc943f2d9b36466dc93ad0334c23351957edc2acc9346b8f92929715154a7.exe	83
PID 3020 wrote to memory of 4996	3020	c1cfc943f2d9b36466dc93ad0334c23351957edc2acc9346b8f92929715154a7.exe	83

C:\Users\Admin\AppData\Local\Temp\c1cfc943f2d9b36466dc93ad0334c23351957edc2acc9346b8f92929715154a7.exe
"C:\Users\Admin\AppData\Local\Temp\c1cfc943f2d9b36466dc93ad0334c23351957edc2acc9346b8f92929715154a7.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g2171685.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g2171685.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g2171685.exe

Filesize
168KB

MD5
62f57152a0105ee3f8d98fb912c00c39

SHA1
bb099e6a49cff137324625b526b0b7e5833b10e8

SHA256
6b98d2c7d57b8880fc4f886423471ba7c2d2bd27bb2e7fa15c71441e08d0949e

SHA512
13b1bb3f75ff4d7a1f2d39d494eddbbf7c91267fbefdaa8173ff4d7c087714839642956243860a1c5f81425be0eea1574d12ad9dfbc1f61cc08ae3d7769e36cc

Download Submit
memory/4996-7-0x000000007427E000-0x000000007427F000-memory.dmp

Filesize
4KB

Download
memory/4996-8-0x00000000005B0000-0x00000000005E0000-memory.dmp

Filesize
192KB

Download
memory/4996-9-0x00000000029A0000-0x00000000029A6000-memory.dmp

Filesize
24KB

Download
memory/4996-10-0x0000000005610000-0x0000000005C28000-memory.dmp

Filesize
6.1MB

Download
memory/4996-11-0x0000000005140000-0x000000000524A000-memory.dmp

Filesize
1.0MB

Download
memory/4996-12-0x0000000005070000-0x0000000005082000-memory.dmp

Filesize
72KB

Download
memory/4996-13-0x00000000050D0000-0x000000000510C000-memory.dmp

Filesize
240KB

Download
memory/4996-14-0x0000000074270000-0x0000000074A20000-memory.dmp

Filesize
7.7MB

Download
memory/4996-15-0x0000000005250000-0x000000000529C000-memory.dmp

Filesize
304KB

Download
memory/4996-16-0x000000007427E000-0x000000007427F000-memory.dmp

Filesize
4KB

Download
memory/4996-17-0x0000000074270000-0x0000000074A20000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads