redline | 522707cd425ca9de34b3772fa55c0b6a707af9cd109d9bad5c0d8fe3e419a55c

Analysis

max time kernel
107s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2024 04:49

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General

Target

522707cd425ca9de34b3772fa55c0b6a707af9cd109d9bad5c0d8fe3e419a55c.exe
Size

304KB
MD5

6f9da3e946ca35ee56eb0010b74bb501
SHA1

949c04d86516215f53b61abbfa52a157d223b015
SHA256

522707cd425ca9de34b3772fa55c0b6a707af9cd109d9bad5c0d8fe3e419a55c
SHA512

e086ad9b8ecd9c7e6d336b7ab052e0219161da25d280fc7755b34f822e25a66f72c45dc3fee05e9ae7340ff0d8029be83d15a65c6c558d0ff206a8880b70bee8
SSDEEP

6144:KBy+bnr+Cp0yN90QEfSt7N//6JvBXXS57xe9x:vMrqy90F0Jqb+Ex

Score

10^/10

redline doma discovery infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

doma

185.161.248.75:4132

Attributes

auth_value
8be53af7f78567706928d0abef953ef4

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/0x000b000000023b96-5.dat	family_redline
behavioral1/memory/1608-8-0x0000000000330000-0x000000000035A000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 1 IoCs

pid	Process
1608	f6578919.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\\\""	522707cd425ca9de34b3772fa55c0b6a707af9cd109d9bad5c0d8fe3e419a55c.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	522707cd425ca9de34b3772fa55c0b6a707af9cd109d9bad5c0d8fe3e419a55c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f6578919.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 1608	2140	522707cd425ca9de34b3772fa55c0b6a707af9cd109d9bad5c0d8fe3e419a55c.exe	83
PID 2140 wrote to memory of 1608	2140	522707cd425ca9de34b3772fa55c0b6a707af9cd109d9bad5c0d8fe3e419a55c.exe	83
PID 2140 wrote to memory of 1608	2140	522707cd425ca9de34b3772fa55c0b6a707af9cd109d9bad5c0d8fe3e419a55c.exe	83

C:\Users\Admin\AppData\Local\Temp\522707cd425ca9de34b3772fa55c0b6a707af9cd109d9bad5c0d8fe3e419a55c.exe
"C:\Users\Admin\AppData\Local\Temp\522707cd425ca9de34b3772fa55c0b6a707af9cd109d9bad5c0d8fe3e419a55c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\f6578919.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\f6578919.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1608

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\f6578919.exe

Filesize
145KB

MD5
da6c57e9e0409dcba02e3f9f4c97ac3d

SHA1
4285254859f7e0a8e1613e8bda4ac3f957222b4c

SHA256
492fa793dde62ae5c0b0eb351295f672ff0f1db16197231dab0ed7d9d6535bf8

SHA512
283c84418a7af53657c098b8173bcb97bb2d6823c05275bab5a0472f7ac708840b5c56ea8e3ee6bad4cb22a65091ee8fcc4d3b9eecfc4d2f1f8089ab93d55451

Download Submit
memory/1608-7-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/1608-8-0x0000000000330000-0x000000000035A000-memory.dmp

Filesize
168KB

Download
memory/1608-9-0x0000000005150000-0x0000000005768000-memory.dmp

Filesize
6.1MB

Download
memory/1608-10-0x0000000004CC0000-0x0000000004DCA000-memory.dmp

Filesize
1.0MB

Download
memory/1608-11-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1608-12-0x0000000004C70000-0x0000000004CAC000-memory.dmp

Filesize
240KB

Download
memory/1608-13-0x0000000004DD0000-0x0000000004E1C000-memory.dmp

Filesize
304KB

Download
memory/1608-14-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads