redline | bfc092b384976e97153bae0e29359461bfd65fce5ad8188d6460de57bc680eaf

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02-08-2024 12:16

240802-pfv69s1drg 10

02-08-2024 12:15

02-08-2024 12:14

02-08-2024 12:06

01-08-2024 01:57

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02-08-2024 12:06

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General

Target

1/2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe
Size

338KB
MD5

d5ad720fa67bbce2d11544ad3c211424
SHA1

e9f63402b2eaabbdcc6cb5ec95e328f9620cd170
SHA256

2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e
SHA512

d8a8ae60abec80b7cfd7c9b9bc19d2f2594d1ecee0a28cf9a2f545afc7ef0ee59ca7a073edb8415f006662ed2095f9f3c190abed5023b81e094724c04ba153c6
SSDEEP

6144:RY1jkmalKcYdvkMEdRE29UHYOhQWr3y/7qpKfQmhapjXFISRn2di8bEO:RcEKc+kMcI+IKImcFISAi8bEO

Score

10^/10

redline 6951125327 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

6951125327

https://t.me/+7Lir0e4Gw381MDhi

https://steamcommunity.com/profiles/76561199038841443

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
behavioral16/memory/1084-1-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

Processes:

2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe

description	pid	process	target process
PID 4184 set thread context of 1084	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.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:

RegAsm.exe2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

RegAsm.exe

pid process

1084 RegAsm.exe
1084 RegAsm.exe
1084 RegAsm.exe
1084 RegAsm.exe
1084 RegAsm.exe
1084 RegAsm.exe
1084 RegAsm.exe
1084 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1084 RegAsm.exe

pid	process
1084	RegAsm.exe
1084	RegAsm.exe
1084	RegAsm.exe
1084	RegAsm.exe
1084	RegAsm.exe
1084	RegAsm.exe
1084	RegAsm.exe
1084	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1084	RegAsm.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe

description	pid	process	target process
PID 4184 wrote to memory of 1236	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe
PID 4184 wrote to memory of 1236	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe
PID 4184 wrote to memory of 1236	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe
PID 4184 wrote to memory of 3808	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe
PID 4184 wrote to memory of 3808	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe
PID 4184 wrote to memory of 3808	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe
PID 4184 wrote to memory of 1084	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe
PID 4184 wrote to memory of 1084	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe
PID 4184 wrote to memory of 1084	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe
PID 4184 wrote to memory of 1084	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe
PID 4184 wrote to memory of 1084	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe
PID 4184 wrote to memory of 1084	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe
PID 4184 wrote to memory of 1084	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe
PID 4184 wrote to memory of 1084	4184	2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\1\2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe
"C:\Users\Admin\AppData\Local\Temp\1\2ef0f582367a7674aef245acb06977bf646419f1f8d05c7fb07881a6102f982e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4184
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1236
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3808
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1084-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1084-2-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/1084-3-0x0000000005070000-0x00000000050D6000-memory.dmp

Filesize
408KB

Download
memory/1084-4-0x0000000005B00000-0x0000000006118000-memory.dmp

Filesize
6.1MB

Download
memory/1084-5-0x0000000005580000-0x0000000005592000-memory.dmp

Filesize
72KB

Download
memory/1084-6-0x00000000056B0000-0x00000000057BA000-memory.dmp

Filesize
1.0MB

Download
memory/1084-7-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/1084-8-0x00000000064A0000-0x00000000064DC000-memory.dmp

Filesize
240KB

Download
memory/1084-9-0x00000000064E0000-0x000000000652C000-memory.dmp

Filesize
304KB

Download
memory/1084-10-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/1084-11-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/4184-0-0x0000000002FE0000-0x0000000002FE1000-memory.dmp

Filesize
4KB

Download