masslogger | 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e

General

Target

13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe
Size

794KB
MD5

64bd02186fd41fbfa61ff28cd2da6be9
SHA1

913f37e0a4eaf8c5c46591ac2353ebab34c63380
SHA256

13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e
SHA512

3cac421d78d25e28e878329084af92621bc51473b297a408df8bd2db2412955e76d334edf5821307081302918898b90a6f9642207adfc035974760d5a794284a

Score

10^/10

masslogger spyware stealer

Malware Config

Signatures

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger

MassLogger Main Payload 1 IoCs

resource	yara_rule
behavioral2/memory/1480-136-0x0000000000400000-0x00000000004A8000-memory.dmp	family_masslogger

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2400 set thread context of 1480	2400	13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe	90

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
448	powershell.exe
448	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	448	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 1480	2400	13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe	90
PID 2400 wrote to memory of 1480	2400	13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe	90
PID 2400 wrote to memory of 1480	2400	13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe	90
PID 2400 wrote to memory of 1480	2400	13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe	90
PID 2400 wrote to memory of 1480	2400	13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe	90
PID 2400 wrote to memory of 1480	2400	13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe	90
PID 2400 wrote to memory of 1480	2400	13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe	90
PID 2400 wrote to memory of 1480	2400	13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe	90
PID 1480 wrote to memory of 2160	1480	13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe	91
PID 1480 wrote to memory of 2160	1480	13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe	91
PID 1480 wrote to memory of 2160	1480	13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe	91
PID 2160 wrote to memory of 448	2160	cmd.exe	93
PID 2160 wrote to memory of 448	2160	cmd.exe	93
PID 2160 wrote to memory of 448	2160	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe
"C:\Users\Admin\AppData\Local\Temp\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Users\Admin\AppData\Local\Temp\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe
  "C:\Users\Admin\AppData\Local\Temp\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1480
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2160
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:448

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/448-145-0x00000000066B0000-0x00000000066CE000-memory.dmp

Filesize
120KB

Download
memory/448-144-0x0000000005FA0000-0x0000000006006000-memory.dmp

Filesize
408KB

Download
memory/448-148-0x00000000078F0000-0x0000000007986000-memory.dmp

Filesize
600KB

Download
memory/448-147-0x0000000006BB0000-0x0000000006BCA000-memory.dmp

Filesize
104KB

Download
memory/448-146-0x0000000007ED0000-0x000000000854A000-memory.dmp

Filesize
6.5MB

Download
memory/448-143-0x00000000056D0000-0x00000000056F2000-memory.dmp

Filesize
136KB

Download
memory/448-141-0x0000000002D90000-0x0000000002DC6000-memory.dmp

Filesize
216KB

Download
memory/448-142-0x0000000005870000-0x0000000005E98000-memory.dmp

Filesize
6.2MB

Download
memory/448-149-0x0000000006C70000-0x0000000006C92000-memory.dmp

Filesize
136KB

Download
memory/1480-138-0x0000000005AB0000-0x0000000005B16000-memory.dmp

Filesize
408KB

Download
memory/1480-136-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2400-133-0x0000000005160000-0x000000000516A000-memory.dmp

Filesize
40KB

Download
memory/2400-131-0x0000000005770000-0x0000000005D14000-memory.dmp

Filesize
5.6MB

Download
memory/2400-132-0x00000000050B0000-0x0000000005142000-memory.dmp

Filesize
584KB

Download
memory/2400-130-0x0000000000650000-0x000000000071C000-memory.dmp

Filesize
816KB

Download
memory/2400-134-0x0000000008890000-0x000000000892C000-memory.dmp

Filesize
624KB

Download

Analysis

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