redline | f403e5db7055c16c5608a7c5c5e8d72541f88a83720b84f6ee2a8ed7212f75a8

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
07-11-2024 08:44

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General

Target

7zS850A099E/61e7501c830d6_Tue23bdf4712a32.exe
Size

523KB
MD5

c7f26d8e0ac6d899d6febd75f81f9cc3
SHA1

113fe52d0562fa3b591dffd633f0d3d6db4feee8
SHA256

762433792d60c6c384fca690a8b3b5ef9e2390fd18ad0abdec248229bd5d89bc
SHA512

6848bff0d6e6302598faf274e35cb46c5b076937098a15558a199fded52d65a6486a4ae7cb9f756ea01c5fe4a685759bb6d1bf60fcf794528548830683aaee64
SSDEEP

12288:v7jUMJlp52+itEciQkeh/8sJpyt54ePYFCcBBOyCwq18LkYRQsKdBR/:vPU2lp5VitYQcsJEWoHdX

Score

10^/10

redline v2user1 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

v2user1

88.99.35.59:63020

Attributes

auth_value
0cd1ad671efa88aa6b92a97334b72134

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
behavioral20/memory/3112-7-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline
Suspicious use of SetThreadContext 1 IoCs

Processes:

61e7501c830d6_Tue23bdf4712a32.exe

description pid process target process

PID 4976 set thread context of 3112 4976 61e7501c830d6_Tue23bdf4712a32.exe 61e7501c830d6_Tue23bdf4712a32.exe

description	pid	process	target process
PID 4976 set thread context of 3112	4976	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.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:

61e7501c830d6_Tue23bdf4712a32.exe61e7501c830d6_Tue23bdf4712a32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	61e7501c830d6_Tue23bdf4712a32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	61e7501c830d6_Tue23bdf4712a32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

61e7501c830d6_Tue23bdf4712a32.exe

description pid process

Token: SeDebugPrivilege 4976 61e7501c830d6_Tue23bdf4712a32.exe

description	pid	process
Token: SeDebugPrivilege	4976	61e7501c830d6_Tue23bdf4712a32.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

61e7501c830d6_Tue23bdf4712a32.exe

description	pid	process	target process
PID 4976 wrote to memory of 3112	4976	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 4976 wrote to memory of 3112	4976	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 4976 wrote to memory of 3112	4976	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 4976 wrote to memory of 3112	4976	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 4976 wrote to memory of 3112	4976	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 4976 wrote to memory of 3112	4976	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 4976 wrote to memory of 3112	4976	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 4976 wrote to memory of 3112	4976	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe

C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7501c830d6_Tue23bdf4712a32.exe
"C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7501c830d6_Tue23bdf4712a32.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4976
- C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7501c830d6_Tue23bdf4712a32.exe
  C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7501c830d6_Tue23bdf4712a32.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\61e7501c830d6_Tue23bdf4712a32.exe.log

Filesize
700B

MD5
e5352797047ad2c91b83e933b24fbc4f

SHA1
9bf8ac99b6cbf7ce86ce69524c25e3df75b4d772

SHA256
b4643874d42d232c55bfbb75c36da41809d0c9ba4b2a203049aa82950345325c

SHA512
dd2fc1966c8b3c9511f14801d1ce8110d6bca276a58216b5eeb0a3cfbb0cc8137ea14efbf790e63736230141da456cbaaa4e5c66f2884d4cfe68f499476fd827

Download Submit
memory/3112-10-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/3112-14-0x0000000005150000-0x000000000525A000-memory.dmp

Filesize
1.0MB

Download
memory/3112-18-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/3112-17-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/3112-13-0x0000000005020000-0x0000000005032000-memory.dmp

Filesize
72KB

Download
memory/3112-16-0x0000000005080000-0x00000000050BC000-memory.dmp

Filesize
240KB

Download
memory/3112-7-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3112-11-0x0000000005580000-0x0000000005B98000-memory.dmp

Filesize
6.1MB

Download
memory/3112-15-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4976-6-0x0000000006030000-0x00000000065D4000-memory.dmp

Filesize
5.6MB

Download
memory/4976-1-0x0000000000BC0000-0x0000000000C4A000-memory.dmp

Filesize
552KB

Download
memory/4976-0-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

Filesize
4KB

Download
memory/4976-5-0x00000000055C0000-0x00000000055DE000-memory.dmp

Filesize
120KB

Download
memory/4976-3-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4976-2-0x00000000055E0000-0x0000000005656000-memory.dmp

Filesize
472KB

Download
memory/4976-4-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4976-12-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download