masslogger | 68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90

General

Target

68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe
Size

840KB
MD5

c53a014314b90aa60c3bc651934ac233
SHA1

d469cb1fd963fd3aa6170d28fec1913ee4c5fd9c
SHA256

68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90
SHA512

aefaa2e4217ed5816ccd9f1e0eaa9ed8b18f3aa4c245c86241ea9cefa72bfc78499197a42a45bdffe77daff506770ae6ed251e2a11e2ebf153b8e37f8711afc3

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/1476-136-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2936 set thread context of 1476	2936	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe	82

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2936	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe
2936	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe
2936	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe
1476	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe
1476	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe
1624	powershell.exe
1624	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2936	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe
Token: SeDebugPrivilege	1476	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe
Token: SeDebugPrivilege	1624	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 1476	2936	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe	82
PID 2936 wrote to memory of 1476	2936	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe	82
PID 2936 wrote to memory of 1476	2936	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe	82
PID 2936 wrote to memory of 1476	2936	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe	82
PID 2936 wrote to memory of 1476	2936	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe	82
PID 2936 wrote to memory of 1476	2936	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe	82
PID 2936 wrote to memory of 1476	2936	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe	82
PID 2936 wrote to memory of 1476	2936	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe	82
PID 1476 wrote to memory of 1624	1476	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe	84
PID 1476 wrote to memory of 1624	1476	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe	84
PID 1476 wrote to memory of 1624	1476	68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe	84

C:\Users\Admin\AppData\Local\Temp\68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe
"C:\Users\Admin\AppData\Local\Temp\68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1476
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe'
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1624

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1476-137-0x00000000055E0000-0x0000000005646000-memory.dmp

Filesize
408KB

Download
memory/1476-136-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1624-142-0x0000000005250000-0x0000000005272000-memory.dmp

Filesize
136KB

Download
memory/1624-141-0x0000000005310000-0x0000000005938000-memory.dmp

Filesize
6.2MB

Download
memory/1624-148-0x0000000006800000-0x0000000006822000-memory.dmp

Filesize
136KB

Download
memory/1624-147-0x0000000007470000-0x0000000007506000-memory.dmp

Filesize
600KB

Download
memory/1624-146-0x00000000066E0000-0x00000000066FA000-memory.dmp

Filesize
104KB

Download
memory/1624-140-0x0000000004C10000-0x0000000004C46000-memory.dmp

Filesize
216KB

Download
memory/1624-145-0x0000000007A50000-0x00000000080CA000-memory.dmp

Filesize
6.5MB

Download
memory/1624-144-0x00000000061F0000-0x000000000620E000-memory.dmp

Filesize
120KB

Download
memory/1624-143-0x0000000005AB0000-0x0000000005B16000-memory.dmp

Filesize
408KB

Download
memory/2936-130-0x00000000009E0000-0x0000000000AB8000-memory.dmp

Filesize
864KB

Download
memory/2936-134-0x0000000008BF0000-0x0000000008C8C000-memory.dmp

Filesize
624KB

Download
memory/2936-131-0x0000000005AD0000-0x0000000006074000-memory.dmp

Filesize
5.6MB

Download
memory/2936-132-0x0000000005450000-0x00000000054E2000-memory.dmp

Filesize
584KB

Download
memory/2936-133-0x0000000005500000-0x000000000550A000-memory.dmp

Filesize
40KB

Download

Analysis

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