redline | 4055a6113ddad0ab1e7ea173d97e9b86d89c80104eb6a7b59b4e50dddce8684e

General

Target

90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe
Size

1.8MB
MD5

d511992136c2cda00b468ce9e30b0cf5
SHA1

e947bcc2b9e603392841fafe4fcf4c2e23fa42da
SHA256

90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb
SHA512

dbd145f438f1b07c2051437c9c2dfff3cad2d5402abbd52df4ffc5d06b4aa6c2628bf62f3f6dc300079170adf3fc7543316eff66f4a62d13a2fd8760945d4a2d
SSDEEP

49152:V5OzHCcQhi/kByJ4g3AVm5c3+12bk7vRDB3VwMylYZRL:V5ph3W4wAycuQbk1FFwvYf

Score

10^/10

redline logsdiller cloud (tg: @logsdillabot)discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

51.210.137.6:47909

Attributes

auth_value
3a050df92d0cf082b2cdaf87863616be

Signatures

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

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/2372-35-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2372-34-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2372-28-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
2580	123.exe
2552	321.exe

Loads dropped DLL 9 IoCs

pid	Process
2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe
2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe
2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe
2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe
2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe
2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe
2296	WerFault.exe
2296	WerFault.exe
2296	WerFault.exe

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
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2580 set thread context of 2372	2580	123.exe	33

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2296	2580	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 5 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	123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	321.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 2580	2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe	30
PID 2008 wrote to memory of 2580	2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe	30
PID 2008 wrote to memory of 2580	2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe	30
PID 2008 wrote to memory of 2580	2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe	30
PID 2008 wrote to memory of 2552	2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe	31
PID 2008 wrote to memory of 2552	2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe	31
PID 2008 wrote to memory of 2552	2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe	31
PID 2008 wrote to memory of 2552	2008	90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe	31
PID 2580 wrote to memory of 2372	2580	123.exe	33
PID 2580 wrote to memory of 2372	2580	123.exe	33
PID 2580 wrote to memory of 2372	2580	123.exe	33
PID 2580 wrote to memory of 2372	2580	123.exe	33
PID 2580 wrote to memory of 2372	2580	123.exe	33
PID 2580 wrote to memory of 2372	2580	123.exe	33
PID 2580 wrote to memory of 2296	2580	123.exe	34
PID 2580 wrote to memory of 2296	2580	123.exe	34
PID 2580 wrote to memory of 2296	2580	123.exe	34
PID 2580 wrote to memory of 2296	2580	123.exe	34
PID 2552 wrote to memory of 2068	2552	321.exe	35
PID 2552 wrote to memory of 2068	2552	321.exe	35
PID 2552 wrote to memory of 2068	2552	321.exe	35
PID 2552 wrote to memory of 2068	2552	321.exe	35

C:\Users\Admin\AppData\Local\Temp\90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe
"C:\Users\Admin\AppData\Local\Temp\90d635817607ef7037d5f3c3d516cbce989155590946c088cabb9f80bf7fbfeb.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Windows\Temp\123.exe
  "C:\Windows\Temp\123.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2372
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 48
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2296
- C:\Windows\Temp\321.exe
  "C:\Windows\Temp\321.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\bebra.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Temp\123.exe

Filesize
399KB

MD5
2472fd3c7bca782e5373e5b3bfd03175

SHA1
7df5c62d0cd15021aeaea289a346d037a6f93cff

SHA256
269bc4ad1e175ca6a44caba5bf4503dc7cd7f1d0eeac4ab5cdc2d92761918a8d

SHA512
2d066dc991e4267db747e58fc31c28c98a905928b3840dbbfcaa83809b2fe00c42c3197c2a94d8acc0e13d691314023c5cf0618fecb6f357b61a502ffdf5d149

Download Submit
\Windows\Temp\321.exe

Filesize
2.5MB

MD5
dcfaf070a6a9f794614f015be1a4288d

SHA1
8516855f7202ec5ebf010d30e591149bd249f60e

SHA256
32a8cd30c365f2e24302b0fce7fdcc6300cbbabb8ffe99247612411774be49b5

SHA512
52979a0716f1956f889fa62212ba4923cd869011c190b80679343f01b9d6160cbb1067bbbd281688c7f0936fe5d4304c61854aaa167e0d7f79a9e511f51a80fc

Download Submit
memory/2372-35-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2372-34-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2372-32-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2372-28-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2372-27-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2552-77-0x0000000000890000-0x0000000000B21000-memory.dmp

Filesize
2.6MB

Download
memory/2580-26-0x0000000001282000-0x0000000001283000-memory.dmp

Filesize
4KB

Download

Analysis

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