redline | 6851b72e0bfaf608294bcac6ffef07e5e6591aee8b94ce9afad46b6e6cc32a59

Analysis

max time kernel
134s
max time network
146s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-11-2024 09:28

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General

Target

setup_installer/Wed0971f17486f8.exe
Size

390KB
MD5

83be628244555ddba5d7ab7252a10898
SHA1

7a8f6875211737c844fdd14ba9999e9da672de20
SHA256

e86ad9f9c576959b71ef725aaf7d74c0cf19316e1afbda61a8060d130e98fb3f
SHA512

0c09cce580cd0403191a3944f37688c079d79a21dccb014ac748620835eac542a5327a4e325a3dab0cd6c3bd0db6cb523f51bd05b027596e0b8199d0503b78e2
SSDEEP

12288:iQofVEJpvBG6b59bZVJI6REjEnOgydDETXe9Gss:TTJ16

Score

10^/10

redline media26 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

media26

91.121.67.60:23325

Attributes

auth_value
e37d5065561884bb54c8ed1baa6de446

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral7/memory/2944-6-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral7/memory/2944-5-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral7/memory/2944-9-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral7/memory/2944-15-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral7/memory/2944-11-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2084 set thread context of 2944	2084	Wed0971f17486f8.exe	31

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	Wed0971f17486f8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Wed0971f17486f8.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2944	2084	Wed0971f17486f8.exe	31
PID 2084 wrote to memory of 2944	2084	Wed0971f17486f8.exe	31
PID 2084 wrote to memory of 2944	2084	Wed0971f17486f8.exe	31
PID 2084 wrote to memory of 2944	2084	Wed0971f17486f8.exe	31
PID 2084 wrote to memory of 2944	2084	Wed0971f17486f8.exe	31
PID 2084 wrote to memory of 2944	2084	Wed0971f17486f8.exe	31
PID 2084 wrote to memory of 2944	2084	Wed0971f17486f8.exe	31
PID 2084 wrote to memory of 2944	2084	Wed0971f17486f8.exe	31
PID 2084 wrote to memory of 2944	2084	Wed0971f17486f8.exe	31

C:\Users\Admin\AppData\Local\Temp\setup_installer\Wed0971f17486f8.exe
"C:\Users\Admin\AppData\Local\Temp\setup_installer\Wed0971f17486f8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Users\Admin\AppData\Local\Temp\setup_installer\Wed0971f17486f8.exe
  C:\Users\Admin\AppData\Local\Temp\setup_installer\Wed0971f17486f8.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2944

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

memory/2084-0-0x00000000742DE000-0x00000000742DF000-memory.dmp

Filesize
4KB

Download
memory/2084-1-0x0000000000C10000-0x0000000000C78000-memory.dmp

Filesize
416KB

Download
memory/2084-2-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2084-16-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2944-4-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2944-5-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2944-6-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2944-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2944-9-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2944-15-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2944-14-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2944-11-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2944-3-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2944-17-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2944-18-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download