redline | 5e5d5458b8a025c2bc9a6e7998492989732967c9a1019b11d655200adf3686c7

Analysis

max time kernel
119s
max time network
126s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:13

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General

Target

833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe
Size

317KB
MD5

46e1c0ad2e5908a14ad57b48c6a2ff6e
SHA1

a72694d91496745d75aee99a09dd084b4746f367
SHA256

833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98
SHA512

a353913b9976b12fec679f47c4c9ad14c9e1120a07f2fcf0145f6666e78bfd6c2aea07fbb19793dc6c9cf7bb185aa521dc5a92269b043b76507faa33af6d5350
SSDEEP

6144:xkPm84vhCbHbgvB+JoPKd/UsuNN09UHrLZnHKi00+CvmHjkgCbx0dJdSF:0vUZWoPKRANmmn9HKi3BvmHYN00

Score

10^/10

redline nou discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

nou

135.125.21.41:1912

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
behavioral27/memory/272-19-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral27/memory/272-16-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral27/memory/272-12-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral27/memory/272-10-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral27/memory/272-20-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Redline family
redline
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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

description	pid	Process	procid_target
PID 1784 set thread context of 272	1784	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.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	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
272	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	272	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1784 wrote to memory of 272	1784	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe	31
PID 1784 wrote to memory of 272	1784	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe	31
PID 1784 wrote to memory of 272	1784	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe	31
PID 1784 wrote to memory of 272	1784	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe	31
PID 1784 wrote to memory of 272	1784	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe	31
PID 1784 wrote to memory of 272	1784	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe	31
PID 1784 wrote to memory of 272	1784	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe	31
PID 1784 wrote to memory of 272	1784	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe	31
PID 1784 wrote to memory of 272	1784	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe	31
PID 1784 wrote to memory of 272	1784	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe	31
PID 1784 wrote to memory of 272	1784	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe	31
PID 1784 wrote to memory of 272	1784	833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe	31

C:\Users\Admin\AppData\Local\Temp\833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe
"C:\Users\Admin\AppData\Local\Temp\833949a7ffdc7975f7e894f152e0289e6d3b1131b56c9180bb9fe772780efc98.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1784
- 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:272

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/272-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/272-19-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/272-20-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/272-7-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/272-10-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/272-16-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/272-8-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/272-12-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1784-1-0x0000000000C30000-0x0000000000C86000-memory.dmp

Filesize
344KB

Download
memory/1784-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

Filesize
4KB

Download
memory/1784-5-0x0000000000BE0000-0x0000000000C34000-memory.dmp

Filesize
336KB

Download
memory/1784-4-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/1784-3-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

Filesize
4KB

Download
memory/1784-2-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/1784-21-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download