redline | 95702883e883a7fa3f7f20ecf6713b03cd00469644d777b73f36351db97ef3c2

General

Target

file.exe
Size

2.1MB
MD5

d1433f5b2eada044678af57d87ee31e5
SHA1

0493152ee8d18335fa5043be0f80d12331f2ea00
SHA256

95702883e883a7fa3f7f20ecf6713b03cd00469644d777b73f36351db97ef3c2
SHA512

80dcff2d4e4001d8adb4eff0963921e4335c80bde476492996e74762918663bc84627ae9ca73023f75f799143d3101939ce0a599fafa164f9750481e4bb680c2
SSDEEP

49152:V5OaOl3UYvrbFueD40EJbAXOUghn/WsAXZ//t:V59Q3UYvrBusTM8OUgNLY

Score

10^/10

redline logsdiller cloud (tg: @logsdillabot)infostealer spyware

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	file.exe

Executes dropped EXE 2 IoCs

pid	Process
2156	123.exe
3940	321.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2156 set thread context of 2472	2156	123.exe	87
PID 3940 set thread context of 3464	3940	321.exe	90

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3292	2156	WerFault.exe	82
1636	3940	WerFault.exe	85

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2472	vbc.exe
2472	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2472	vbc.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 2156	4384	file.exe	82
PID 4384 wrote to memory of 2156	4384	file.exe	82
PID 4384 wrote to memory of 2156	4384	file.exe	82
PID 4384 wrote to memory of 3940	4384	file.exe	85
PID 4384 wrote to memory of 3940	4384	file.exe	85
PID 4384 wrote to memory of 3940	4384	file.exe	85
PID 2156 wrote to memory of 2472	2156	123.exe	87
PID 2156 wrote to memory of 2472	2156	123.exe	87
PID 2156 wrote to memory of 2472	2156	123.exe	87
PID 2156 wrote to memory of 2472	2156	123.exe	87
PID 2156 wrote to memory of 2472	2156	123.exe	87
PID 3940 wrote to memory of 3464	3940	321.exe	90
PID 3940 wrote to memory of 3464	3940	321.exe	90
PID 3940 wrote to memory of 3464	3940	321.exe	90
PID 3940 wrote to memory of 3464	3940	321.exe	90
PID 3940 wrote to memory of 3464	3940	321.exe	90
PID 3464 wrote to memory of 620	3464	vbc.exe	93
PID 3464 wrote to memory of 620	3464	vbc.exe	93
PID 3464 wrote to memory of 620	3464	vbc.exe	93

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Windows\Temp\123.exe
  "C:\Windows\Temp\123.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2156
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 152
    3⤵
    - Program crash
    PID:3292
- C:\Windows\Temp\321.exe
  "C:\Windows\Temp\321.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3940
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3464
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\bebra.exe
      4⤵
      PID:620
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 240
    3⤵
    - Program crash
    PID:1636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2156 -ip 2156
1⤵
PID:4788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3940 -ip 3940
1⤵
PID:2012

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\bebra.exe

Filesize
5B

MD5
8b1a9953c4611296a827abf8c47804d7

SHA1
f7ff9e8b7bb2e09b70935a5d785e0cc5d9d0abf0

SHA256
185f8db32271fe25f561a6fc938b2e264306ec304eda518007d1764826381969

SHA512
3615f80c9d293ed7402687f94b22d58e529b8cc7916f8fac7fddf7fbd5af4cf777d3d795a7a00a16bf7e7f3fb9561ee9baae480da9fe7a18769e71886b03f315

Download Submit
C:\Windows\Temp\123.exe

Filesize
1.0MB

MD5
ae771c1de075bbc19c94c282dd0d700f

SHA1
01e03ffabc07e03a87e0153e7f0f473a17180d6a

SHA256
ed827b19c613303aea51290ec4554626883a89a17c37c6f6707221cf77cf5ed3

SHA512
1a8e92df2210089e9ee8a85c259c8fb5ba1806cb8174e73a1fc41a8574fe5a0cc44eafe5ab0c67807ef1362e4d461b4fdbeb1af16d2547289c172d4a4ff5b3a8

Download Submit
C:\Windows\Temp\123.exe

Filesize
1.0MB

MD5
ae771c1de075bbc19c94c282dd0d700f

SHA1
01e03ffabc07e03a87e0153e7f0f473a17180d6a

SHA256
ed827b19c613303aea51290ec4554626883a89a17c37c6f6707221cf77cf5ed3

SHA512
1a8e92df2210089e9ee8a85c259c8fb5ba1806cb8174e73a1fc41a8574fe5a0cc44eafe5ab0c67807ef1362e4d461b4fdbeb1af16d2547289c172d4a4ff5b3a8

Download Submit
C:\Windows\Temp\321.exe

Filesize
3.4MB

MD5
ef82992004a4ecb5d8d938253afce558

SHA1
358ff0331fc36fc1871225bc11a5011f72949d7c

SHA256
11d2605286141b6f88413e09599d6de68d1ef1f291c73a6198397c5b99baede7

SHA512
59f0a00078a6330e1395029e7ede525fdfb086543dbb50f0556f1657bc9f007986703e2f59a0581d91ef4315f370779d06312d052cd8139f439c9d1b8a06247b

Download Submit
C:\Windows\Temp\321.exe

Filesize
3.4MB

MD5
ef82992004a4ecb5d8d938253afce558

SHA1
358ff0331fc36fc1871225bc11a5011f72949d7c

SHA256
11d2605286141b6f88413e09599d6de68d1ef1f291c73a6198397c5b99baede7

SHA512
59f0a00078a6330e1395029e7ede525fdfb086543dbb50f0556f1657bc9f007986703e2f59a0581d91ef4315f370779d06312d052cd8139f439c9d1b8a06247b

Download Submit
memory/2472-165-0x0000000006050000-0x00000000065F4000-memory.dmp

Filesize
5.6MB

Download
memory/2472-167-0x00000000076B0000-0x0000000007872000-memory.dmp

Filesize
1.8MB

Download
memory/2472-145-0x0000000005000000-0x000000000510A000-memory.dmp

Filesize
1.0MB

Download
memory/2472-146-0x0000000004F30000-0x0000000004F42000-memory.dmp

Filesize
72KB

Download
memory/2472-147-0x0000000005110000-0x000000000514C000-memory.dmp

Filesize
240KB

Download
memory/2472-170-0x0000000006A60000-0x0000000006AB0000-memory.dmp

Filesize
320KB

Download
memory/2472-169-0x00000000069E0000-0x0000000006A56000-memory.dmp

Filesize
472KB

Download
memory/2472-168-0x0000000007DB0000-0x00000000082DC000-memory.dmp

Filesize
5.2MB

Download
memory/2472-139-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2472-164-0x00000000052D0000-0x0000000005362000-memory.dmp

Filesize
584KB

Download
memory/2472-144-0x0000000005480000-0x0000000005A98000-memory.dmp

Filesize
6.1MB

Download
memory/2472-166-0x0000000005B10000-0x0000000005B76000-memory.dmp

Filesize
408KB

Download
memory/3464-161-0x0000000000B40000-0x0000000000DD0000-memory.dmp

Filesize
2.6MB

Download
memory/3464-149-0x0000000000B40000-0x0000000000DD0000-memory.dmp

Filesize
2.6MB

Download

Analysis

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