redline | b0fbc0cb8f9d0b065439e1cee2fcd98d020f3abe54f0940ff661b3952d4a52e5

Analysis

max time kernel
83s
max time network
110s
platform
windows10_x64
resource
win10v20210408
submitted
03/05/2021, 21:30

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General

Target
2ad14030f346e261e407b2ca45850572.exe
Size 678KB
Sample210503-ew63xcdffj
SHA256 b0fbc0cb8f9d0b065439e1cee2fcd98d020f3abe54f0940ff661b3952d4a52e5
MD5 2ad14030f346e261e407b2ca45850572
SHA1 421c69e803b07e02edf9313a2a57e0cec5dc7f72
SHA512 c75a611edd36197771b83810415a6da8af87a3c178b520fde0495018b9b22b893e806c630ea4bbf9f8864004f1eb8df0d0abf9aa5f4bfd743f00c517fd0fde44
MD5 SHA1 SHA512

Score

10^/10

redline mmmonster kill infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

Mmmonster Kill

neverknow.xyz:5006

Signatures

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

RedLine Payload 2 IoCs

resource	yara_rule
behavioral2/memory/2876-122-0x0000000000400000-0x000000000041C000-memory.dmp	family_redline
behavioral2/memory/2876-123-0x00000000004163A2-mapping.dmp	family_redline

Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
2512	tsetup.2.6.1.exe
3828	tsetup.2.6.1.tmp
648	WindowsHost.exe

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

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1000 set thread context of 2876	1000	2ad14030f346e261e407b2ca45850572.exe	76

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2876	AddInProcess32.exe
2876	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1000	2ad14030f346e261e407b2ca45850572.exe
Token: SeDebugPrivilege	2876	AddInProcess32.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1000 wrote to memory of 572	1000	2ad14030f346e261e407b2ca45850572.exe	75
PID 1000 wrote to memory of 572	1000	2ad14030f346e261e407b2ca45850572.exe	75
PID 1000 wrote to memory of 572	1000	2ad14030f346e261e407b2ca45850572.exe	75
PID 1000 wrote to memory of 2876	1000	2ad14030f346e261e407b2ca45850572.exe	76
PID 1000 wrote to memory of 2876	1000	2ad14030f346e261e407b2ca45850572.exe	76
PID 1000 wrote to memory of 2876	1000	2ad14030f346e261e407b2ca45850572.exe	76
PID 1000 wrote to memory of 2876	1000	2ad14030f346e261e407b2ca45850572.exe	76
PID 1000 wrote to memory of 2876	1000	2ad14030f346e261e407b2ca45850572.exe	76
PID 1000 wrote to memory of 2876	1000	2ad14030f346e261e407b2ca45850572.exe	76
PID 1000 wrote to memory of 2876	1000	2ad14030f346e261e407b2ca45850572.exe	76
PID 1000 wrote to memory of 2876	1000	2ad14030f346e261e407b2ca45850572.exe	76
PID 2876 wrote to memory of 2512	2876	AddInProcess32.exe	81
PID 2876 wrote to memory of 2512	2876	AddInProcess32.exe	81
PID 2876 wrote to memory of 2512	2876	AddInProcess32.exe	81
PID 2512 wrote to memory of 3828	2512	tsetup.2.6.1.exe	82
PID 2512 wrote to memory of 3828	2512	tsetup.2.6.1.exe	82
PID 2512 wrote to memory of 3828	2512	tsetup.2.6.1.exe	82
PID 2876 wrote to memory of 648	2876	AddInProcess32.exe	83
PID 2876 wrote to memory of 648	2876	AddInProcess32.exe	83
PID 2876 wrote to memory of 648	2876	AddInProcess32.exe	83

C:\Users\Admin\AppData\Local\Temp\2ad14030f346e261e407b2ca45850572.exe
"C:\Users\Admin\AppData\Local\Temp\2ad14030f346e261e407b2ca45850572.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1000
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  2⤵
  PID:572
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Users\Admin\AppData\Local\Temp\tsetup.2.6.1.exe
    "C:\Users\Admin\AppData\Local\Temp\tsetup.2.6.1.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2512
  - - C:\Users\Admin\AppData\Local\Temp\is-BVNQ3.tmp\tsetup.2.6.1.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-BVNQ3.tmp\tsetup.2.6.1.tmp" /SL5="$60070,26229234,1145856,C:\Users\Admin\AppData\Local\Temp\tsetup.2.6.1.exe"
      4⤵
      Executes dropped EXE
      PID:3828
- - C:\Users\Admin\AppData\Local\Temp\WindowsHost.exe
    "C:\Users\Admin\AppData\Local\Temp\WindowsHost.exe"
    3⤵
    - Executes dropped EXE
    PID:648

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/648-154-0x0000000005850000-0x0000000005D4E000-memory.dmp

Download

memory/648-147-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

Download

memory/648-155-0x0000000005D10000-0x0000000005D1E000-memory.dmp

Download

memory/648-152-0x0000000005A40000-0x0000000005A41000-memory.dmp

Download

memory/1000-119-0x0000000005650000-0x0000000005651000-memory.dmp

Download

memory/1000-120-0x0000000005A90000-0x0000000005AA7000-memory.dmp

Download

memory/1000-121-0x0000000006600000-0x0000000006601000-memory.dmp

Download

memory/1000-114-0x0000000000D50000-0x0000000000D51000-memory.dmp

Download

memory/1000-118-0x00000000055D0000-0x0000000005ACE000-memory.dmp

Download

memory/1000-117-0x0000000005670000-0x0000000005671000-memory.dmp

Download

memory/1000-116-0x0000000005AD0000-0x0000000005AD1000-memory.dmp

Download

memory/2512-139-0x0000000000400000-0x0000000000525000-memory.dmp

Download

memory/2876-131-0x00000000056C0000-0x00000000056C1000-memory.dmp

Download

memory/2876-136-0x00000000068A0000-0x00000000068A1000-memory.dmp

Download

memory/2876-134-0x0000000006E20000-0x0000000006E21000-memory.dmp

Download

memory/2876-130-0x00000000052F0000-0x00000000058F6000-memory.dmp

Download

memory/2876-129-0x0000000005450000-0x0000000005451000-memory.dmp

Download

memory/2876-128-0x0000000005410000-0x0000000005411000-memory.dmp

Download

memory/2876-127-0x00000000053B0000-0x00000000053B1000-memory.dmp

Download

memory/2876-126-0x0000000005900000-0x0000000005901000-memory.dmp

Download

memory/2876-122-0x0000000000400000-0x000000000041C000-memory.dmp

Download

memory/3828-151-0x0000000000830000-0x000000000097A000-memory.dmp

Download