masslogger | 05e3a40f74192a66cd31fc9b80043e0568e55759b24a7e041448b7061daf3b93

General

Target

SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe
Size

825KB
MD5

8b98184196c9dd4666b78611987806ac
SHA1

389aec94899bbd920acf35422bb856c473c755a5
SHA256

05e3a40f74192a66cd31fc9b80043e0568e55759b24a7e041448b7061daf3b93
SHA512

f64d9e8128f508327ea804b72b7d26bac0b0d4eaebbf53bf14673580ebb014d2c80142aecfb034a0383d04326478f24711c5ce90116219edcf181e612fdcc762

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/4184-136-0x0000000000400000-0x0000000000484000-memory.dmp	family_masslogger

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4996 set thread context of 4184	4996	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe	90

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4184	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe
4184	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe
636	powershell.exe
636	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4184	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe
Token: SeDebugPrivilege	636	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4996 wrote to memory of 4184	4996	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe	90
PID 4996 wrote to memory of 4184	4996	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe	90
PID 4996 wrote to memory of 4184	4996	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe	90
PID 4996 wrote to memory of 4184	4996	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe	90
PID 4996 wrote to memory of 4184	4996	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe	90
PID 4996 wrote to memory of 4184	4996	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe	90
PID 4996 wrote to memory of 4184	4996	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe	90
PID 4996 wrote to memory of 4184	4996	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe	90
PID 4184 wrote to memory of 2092	4184	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe	91
PID 4184 wrote to memory of 2092	4184	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe	91
PID 4184 wrote to memory of 2092	4184	SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe	91
PID 2092 wrote to memory of 636	2092	cmd.exe	93
PID 2092 wrote to memory of 636	2092	cmd.exe	93
PID 2092 wrote to memory of 636	2092	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4996
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4184
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2092
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:636

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/636-145-0x0000000005D20000-0x0000000005D3E000-memory.dmp

Filesize
120KB

Download
memory/636-144-0x0000000005630000-0x0000000005696000-memory.dmp

Filesize
408KB

Download
memory/636-148-0x0000000006F90000-0x0000000007026000-memory.dmp

Filesize
600KB

Download
memory/636-147-0x0000000006220000-0x000000000623A000-memory.dmp

Filesize
104KB

Download
memory/636-146-0x0000000007510000-0x0000000007B8A000-memory.dmp

Filesize
6.5MB

Download
memory/636-143-0x0000000004E50000-0x0000000004E72000-memory.dmp

Filesize
136KB

Download
memory/636-141-0x0000000004740000-0x0000000004776000-memory.dmp

Filesize
216KB

Download
memory/636-142-0x0000000004E90000-0x00000000054B8000-memory.dmp

Filesize
6.2MB

Download
memory/636-149-0x0000000006290000-0x00000000062B2000-memory.dmp

Filesize
136KB

Download
memory/4184-138-0x0000000005360000-0x00000000053C6000-memory.dmp

Filesize
408KB

Download
memory/4184-136-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/4996-133-0x0000000005810000-0x000000000581A000-memory.dmp

Filesize
40KB

Download
memory/4996-131-0x0000000005E20000-0x00000000063C4000-memory.dmp

Filesize
5.6MB

Download
memory/4996-132-0x0000000005870000-0x0000000005902000-memory.dmp

Filesize
584KB

Download
memory/4996-130-0x0000000000D90000-0x0000000000E64000-memory.dmp

Filesize
848KB

Download
memory/4996-134-0x00000000096E0000-0x000000000977C000-memory.dmp

Filesize
624KB

Download

Analysis

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