redline | 2dd523013590af32a3ade3409fa2f92c8244dbd75a43d78acfce11b4ab2999c8

Analysis

max time kernel
105s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 07:16

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General

Target

2dd523013590af32a3ade3409fa2f92c8244dbd75a43d78acfce11b4ab2999c8.exe
Size

304KB
MD5

145aee95d02386cf7122210f56ddd054
SHA1

c12a49219b4b3d39255fe530db2446646404f0d0
SHA256

2dd523013590af32a3ade3409fa2f92c8244dbd75a43d78acfce11b4ab2999c8
SHA512

068479fc00f3ac7bce60fb92992be2191ca2e6cb594d53b754157ef7fe104e24a0ff9c0fe02d6f6bf4eafd4732cf5f95073484a61307bde2a3a2ee60fae784ed
SSDEEP

6144:KZy+bnr+Sp0yN90QEFStrUjeauxXPbOtBhOBAb7jaw7:zMray90r0QtuxXPbOPUBAPuw7

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

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\f9410640.exe	family_redline
behavioral1/memory/4436-8-0x00000000003A0000-0x00000000003CA000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 1 IoCs

Processes:

f9410640.exe

pid process

4436 f9410640.exe

pid	process
4436	f9410640.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2dd523013590af32a3ade3409fa2f92c8244dbd75a43d78acfce11b4ab2999c8.exe

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\\\""	2dd523013590af32a3ade3409fa2f92c8244dbd75a43d78acfce11b4ab2999c8.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:

2dd523013590af32a3ade3409fa2f92c8244dbd75a43d78acfce11b4ab2999c8.exef9410640.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2dd523013590af32a3ade3409fa2f92c8244dbd75a43d78acfce11b4ab2999c8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f9410640.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

2dd523013590af32a3ade3409fa2f92c8244dbd75a43d78acfce11b4ab2999c8.exe

description	pid	process	target process
PID 4460 wrote to memory of 4436	4460	2dd523013590af32a3ade3409fa2f92c8244dbd75a43d78acfce11b4ab2999c8.exe	f9410640.exe
PID 4460 wrote to memory of 4436	4460	2dd523013590af32a3ade3409fa2f92c8244dbd75a43d78acfce11b4ab2999c8.exe	f9410640.exe
PID 4460 wrote to memory of 4436	4460	2dd523013590af32a3ade3409fa2f92c8244dbd75a43d78acfce11b4ab2999c8.exe	f9410640.exe

C:\Users\Admin\AppData\Local\Temp\2dd523013590af32a3ade3409fa2f92c8244dbd75a43d78acfce11b4ab2999c8.exe
"C:\Users\Admin\AppData\Local\Temp\2dd523013590af32a3ade3409fa2f92c8244dbd75a43d78acfce11b4ab2999c8.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4460
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\f9410640.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\f9410640.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4436

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\f9410640.exe

Filesize
145KB

MD5
f14355f8a57ae58e5f44604b66c36f68

SHA1
6156c254beeed72a5e45b08a9eecf388d4f50721

SHA256
477401fc8c3579855529a09b977cd127b2c43009e952f6242e509c0996139306

SHA512
3e1cecf58cd8050f251bae14d6ccfe63f59b6a96064badd6c3f85d8cb21f9f1f59e707d21b3c7897d28cd6d56c872e72b6f234396cf27c0aa297da728ad71c9c

Download Submit
memory/4436-7-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

Filesize
4KB

Download
memory/4436-8-0x00000000003A0000-0x00000000003CA000-memory.dmp

Filesize
168KB

Download
memory/4436-9-0x0000000005240000-0x0000000005858000-memory.dmp

Filesize
6.1MB

Download
memory/4436-10-0x0000000004D30000-0x0000000004E3A000-memory.dmp

Filesize
1.0MB

Download
memory/4436-11-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/4436-12-0x0000000004CD0000-0x0000000004D0C000-memory.dmp

Filesize
240KB

Download
memory/4436-13-0x0000000004E40000-0x0000000004E8C000-memory.dmp

Filesize
304KB

Download
memory/4436-14-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

Filesize
4KB

Download