masslogger | 96e45500db445f50f255908635dc793bc896a0d919f989de9080ceb1a3bd74d9

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
16-11-2022 15:14

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General

Target

swift copy 016011 022.exe
Size

951KB
MD5

cdd6ff27424a2db74653821acc8a732c
SHA1

37e03591611d462aa39c0ec3f335c3bf7e56eb4c
SHA256

96e45500db445f50f255908635dc793bc896a0d919f989de9080ceb1a3bd74d9
SHA512

971990ceac9bfd69fdde3ff74713ad9d62e564bb08aaeab4e5568207fb7b652aa129b2b1a2495b99e3e0990349a2c881a4b1c2292100597055ba9aa98c40eeea
SSDEEP

12288:rq1bRSmFLfNvNFHgOVyGdYb7bLFfs1qAnrHuqUZXO0pNUuXe9hrDdlsKBehG/U/x:rQ5v3gRgaFwXrHBWXO0pTQJlHBa/5r

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/3604-138-0x0000000000400000-0x0000000000484000-memory.dmp	family_masslogger

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4656 set thread context of 3604	4656	swift copy 016011 022.exe	90

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3604	swift copy 016011 022.exe
3604	swift copy 016011 022.exe
4960	powershell.exe
4960	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3604	swift copy 016011 022.exe
Token: SeDebugPrivilege	4960	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 3604	4656	swift copy 016011 022.exe	90
PID 4656 wrote to memory of 3604	4656	swift copy 016011 022.exe	90
PID 4656 wrote to memory of 3604	4656	swift copy 016011 022.exe	90
PID 4656 wrote to memory of 3604	4656	swift copy 016011 022.exe	90
PID 4656 wrote to memory of 3604	4656	swift copy 016011 022.exe	90
PID 4656 wrote to memory of 3604	4656	swift copy 016011 022.exe	90
PID 4656 wrote to memory of 3604	4656	swift copy 016011 022.exe	90
PID 4656 wrote to memory of 3604	4656	swift copy 016011 022.exe	90
PID 3604 wrote to memory of 1932	3604	swift copy 016011 022.exe	91
PID 3604 wrote to memory of 1932	3604	swift copy 016011 022.exe	91
PID 3604 wrote to memory of 1932	3604	swift copy 016011 022.exe	91
PID 1932 wrote to memory of 4960	1932	cmd.exe	93
PID 1932 wrote to memory of 4960	1932	cmd.exe	93
PID 1932 wrote to memory of 4960	1932	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\swift copy 016011 022.exe
"C:\Users\Admin\AppData\Local\Temp\swift copy 016011 022.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4656
- C:\Users\Admin\AppData\Local\Temp\swift copy 016011 022.exe
  "C:\Users\Admin\AppData\Local\Temp\swift copy 016011 022.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3604
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\swift copy 016011 022.exe' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1932
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\swift copy 016011 022.exe'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4960

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\swift copy 016011 022.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3604-138-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/3604-139-0x00000000056B0000-0x0000000005716000-memory.dmp

Filesize
408KB

Download
memory/4656-132-0x0000000000790000-0x0000000000884000-memory.dmp

Filesize
976KB

Download
memory/4656-133-0x00000000058C0000-0x0000000005E64000-memory.dmp

Filesize
5.6MB

Download
memory/4656-134-0x0000000005260000-0x00000000052F2000-memory.dmp

Filesize
584KB

Download
memory/4656-135-0x0000000005210000-0x000000000521A000-memory.dmp

Filesize
40KB

Download
memory/4656-136-0x00000000090C0000-0x000000000915C000-memory.dmp

Filesize
624KB

Download
memory/4960-143-0x0000000002590000-0x00000000025C6000-memory.dmp

Filesize
216KB

Download
memory/4960-144-0x0000000004F50000-0x0000000005578000-memory.dmp

Filesize
6.2MB

Download
memory/4960-145-0x0000000004DC0000-0x0000000004DE2000-memory.dmp

Filesize
136KB

Download
memory/4960-146-0x00000000056F0000-0x0000000005756000-memory.dmp

Filesize
408KB

Download
memory/4960-147-0x0000000005E80000-0x0000000005E9E000-memory.dmp

Filesize
120KB

Download
memory/4960-148-0x00000000074F0000-0x0000000007B6A000-memory.dmp

Filesize
6.5MB

Download
memory/4960-149-0x0000000006360000-0x000000000637A000-memory.dmp

Filesize
104KB

Download
memory/4960-150-0x0000000006F10000-0x0000000006FA6000-memory.dmp

Filesize
600KB

Download
memory/4960-151-0x0000000006420000-0x0000000006442000-memory.dmp

Filesize
136KB

Download