masslogger | e7db55f40cecf0edd8be2fc73b1d56ba1f3cf0c0c5b0b27ed74a1acfb3574a86

General

Target

Purchae required and shipment details.exe
Size

640KB
MD5

6ef86a2fb28358e7aeb510c0aa82191b
SHA1

f81b6ea45f4c1abc82997f36b6ed57649063a701
SHA256

41df7c7f04b04ac0f2eb88f099c9df36f01e11eaff1c189573f49054758d653d
SHA512

2adb642a7ce5e3dc3411c4ed9d368b7e3331ef7340c09b339573ce661fe2a922a1fc61e1b998f795439834de66f33dd470fe86891f3336ef2e7efe54927b3359

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/4044-136-0x0000000000400000-0x000000000048E000-memory.dmp	family_masslogger

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3560 set thread context of 4044	3560	Purchae required and shipment details.exe	89

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
992	powershell.exe
992	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	992	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3560 wrote to memory of 4044	3560	Purchae required and shipment details.exe	89
PID 3560 wrote to memory of 4044	3560	Purchae required and shipment details.exe	89
PID 3560 wrote to memory of 4044	3560	Purchae required and shipment details.exe	89
PID 3560 wrote to memory of 4044	3560	Purchae required and shipment details.exe	89
PID 3560 wrote to memory of 4044	3560	Purchae required and shipment details.exe	89
PID 3560 wrote to memory of 4044	3560	Purchae required and shipment details.exe	89
PID 3560 wrote to memory of 4044	3560	Purchae required and shipment details.exe	89
PID 3560 wrote to memory of 4044	3560	Purchae required and shipment details.exe	89
PID 4044 wrote to memory of 4900	4044	Purchae required and shipment details.exe	90
PID 4044 wrote to memory of 4900	4044	Purchae required and shipment details.exe	90
PID 4044 wrote to memory of 4900	4044	Purchae required and shipment details.exe	90
PID 4900 wrote to memory of 992	4900	cmd.exe	92
PID 4900 wrote to memory of 992	4900	cmd.exe	92
PID 4900 wrote to memory of 992	4900	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\Purchae required and shipment details.exe
"C:\Users\Admin\AppData\Local\Temp\Purchae required and shipment details.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3560
- C:\Users\Admin\AppData\Local\Temp\Purchae required and shipment details.exe
  "{path}"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4044
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\Purchae required and shipment details.exe' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4900
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\Purchae required and shipment details.exe'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:992

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Purchae required and shipment details.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/992-145-0x0000000005D50000-0x0000000005D6E000-memory.dmp

Filesize
120KB

Download
memory/992-144-0x0000000005570000-0x00000000055D6000-memory.dmp

Filesize
408KB

Download
memory/992-148-0x0000000006FC0000-0x0000000007056000-memory.dmp

Filesize
600KB

Download
memory/992-147-0x0000000006250000-0x000000000626A000-memory.dmp

Filesize
104KB

Download
memory/992-146-0x00000000075A0000-0x0000000007C1A000-memory.dmp

Filesize
6.5MB

Download
memory/992-143-0x0000000004C80000-0x0000000004CA2000-memory.dmp

Filesize
136KB

Download
memory/992-141-0x0000000002420000-0x0000000002456000-memory.dmp

Filesize
216KB

Download
memory/992-142-0x0000000004F40000-0x0000000005568000-memory.dmp

Filesize
6.2MB

Download
memory/992-149-0x0000000006310000-0x0000000006332000-memory.dmp

Filesize
136KB

Download
memory/3560-133-0x0000000005910000-0x000000000591A000-memory.dmp

Filesize
40KB

Download
memory/3560-131-0x0000000005DD0000-0x0000000006374000-memory.dmp

Filesize
5.6MB

Download
memory/3560-132-0x0000000005750000-0x00000000057E2000-memory.dmp

Filesize
584KB

Download
memory/3560-130-0x0000000000D10000-0x0000000000DB6000-memory.dmp

Filesize
664KB

Download
memory/3560-134-0x00000000095F0000-0x000000000968C000-memory.dmp

Filesize
624KB

Download
memory/4044-138-0x0000000005980000-0x00000000059E6000-memory.dmp

Filesize
408KB

Download
memory/4044-136-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download

Analysis

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