redline | d0ae77f27fe071e72ea2653c350e5c01e5aaf04450817cd106c4e6fd5d1c6416

Analysis

max time kernel
131s
max time network
141s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 01:50

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General

Target

f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe
Size

2.2MB
MD5

a7fadc5ffccd272e1f3e5dc1717926de
SHA1

d7ec968dbd537158f91b3493fd5f6657e7572836
SHA256

f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff
SHA512

a297600ba51c2ffa19ddcf0183a949393ea138240cb404ad38b4f90aaaf2dbec2cc8e4cc3f32678ae01e65653f18d91782fde4e3f54789c161986f2561d981d7
SSDEEP

49152:V5OXoeI6Fye8Aivbktejn/dGiGf/vkADafh2KdOTD5Q1f:V5Youevbk2ngiwFafhLOT9Q1

Score

10^/10

redline logsdiller cloud (tg: @logsdillabot)discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

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/2672-28-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2672-35-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2672-34-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
2928	123.exe
2768	321.exe

Loads dropped DLL 12 IoCs

pid	Process
2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe
2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe
2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe
2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe
2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe
2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe
2424	WerFault.exe
2424	WerFault.exe
2424	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2928 set thread context of 2672	2928	123.exe	34
PID 2768 set thread context of 560	2768	321.exe	36

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2424	2928	WerFault.exe	30
2108	2768	WerFault.exe	32

System Location Discovery: System Language Discovery 1 TTPs 6 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe
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	321.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2928	2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe	30
PID 2256 wrote to memory of 2928	2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe	30
PID 2256 wrote to memory of 2928	2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe	30
PID 2256 wrote to memory of 2928	2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe	30
PID 2256 wrote to memory of 2768	2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe	32
PID 2256 wrote to memory of 2768	2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe	32
PID 2256 wrote to memory of 2768	2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe	32
PID 2256 wrote to memory of 2768	2256	f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe	32
PID 2928 wrote to memory of 2672	2928	123.exe	34
PID 2928 wrote to memory of 2672	2928	123.exe	34
PID 2928 wrote to memory of 2672	2928	123.exe	34
PID 2928 wrote to memory of 2672	2928	123.exe	34
PID 2928 wrote to memory of 2672	2928	123.exe	34
PID 2928 wrote to memory of 2672	2928	123.exe	34
PID 2928 wrote to memory of 2424	2928	123.exe	35
PID 2928 wrote to memory of 2424	2928	123.exe	35
PID 2928 wrote to memory of 2424	2928	123.exe	35
PID 2928 wrote to memory of 2424	2928	123.exe	35
PID 2768 wrote to memory of 560	2768	321.exe	36
PID 2768 wrote to memory of 560	2768	321.exe	36
PID 2768 wrote to memory of 560	2768	321.exe	36
PID 2768 wrote to memory of 560	2768	321.exe	36
PID 2768 wrote to memory of 560	2768	321.exe	36
PID 2768 wrote to memory of 560	2768	321.exe	36
PID 2768 wrote to memory of 2108	2768	321.exe	37
PID 2768 wrote to memory of 2108	2768	321.exe	37
PID 2768 wrote to memory of 2108	2768	321.exe	37
PID 2768 wrote to memory of 2108	2768	321.exe	37
PID 560 wrote to memory of 2660	560	vbc.exe	38
PID 560 wrote to memory of 2660	560	vbc.exe	38
PID 560 wrote to memory of 2660	560	vbc.exe	38
PID 560 wrote to memory of 2660	560	vbc.exe	38

C:\Users\Admin\AppData\Local\Temp\f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe
"C:\Users\Admin\AppData\Local\Temp\f7a1329e5d2d787c17e5357dfe8242f14dc9e1faf5981a1a4d9d8d1d6511f9ff.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2256
- 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:2928
- - 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:2672
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 48
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2424
- C:\Windows\Temp\321.exe
  "C:\Windows\Temp\321.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2768
- - 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
    - Suspicious use of WriteProcessMemory
    PID:560
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\bebra.exe
      4⤵
      System Location Discovery: System Language Discovery
      PID:2660
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 48
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Windows\Temp\123.exe

Filesize
515KB

MD5
1244eae9b1995837eb39eecdd646fbc6

SHA1
1b6edf0cdf255b7d3267d58816ecc36b19c9d32a

SHA256
777d9fc3cf159b1554720893800d7ea5289995778744257c4fa34a678d2c43b5

SHA512
e302df8763863ceca10fd7df2ae07cc532193c12e72a2920b3620310525c0d1a6c0aee2c9f6a702d5419c61999df52d12f2109e0081eab23dfa27a6add068dd0

Download Submit
\Windows\Temp\321.exe

Filesize
2.9MB

MD5
f291aa00046d70c3f20bef3bcdb74053

SHA1
0741b75321f0f140954db48b401f061ac932d246

SHA256
c3897c2a1c41dded26b54515782fb189862938b56fb48f75f3e7fbc7360ab8e5

SHA512
b66b2cdcdd989ec28407957865269d818f619834b3cf3149b8fe66c2969acddb43b742242d1a230eb9a3ed6f710078206b4025e60e1611a7e5c0e85083871568

Download Submit
memory/560-47-0x0000000000400000-0x0000000000690000-memory.dmp

Filesize
2.6MB

Download
memory/560-39-0x0000000000400000-0x0000000000690000-memory.dmp

Filesize
2.6MB

Download
memory/560-48-0x0000000000400000-0x0000000000690000-memory.dmp

Filesize
2.6MB

Download
memory/2672-32-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2672-28-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2672-35-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2672-34-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2672-27-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2928-26-0x000000000020D000-0x000000000020E000-memory.dmp

Filesize
4KB

Download