masslogger | 9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188

General

Target

9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe
Size

770KB
MD5

56dcde922cfb9bc2a36cb22feadf8194
SHA1

443b8324de94cb2ae9976e3fbaf3676738e25697
SHA256

9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188
SHA512

aca07f602fd0af30938839be8e603691d6b080533becb5682ab005838d97b480d95ca9b6bc5efec796e40efd524b847cdfaec07049842c2529482e40a002d684
SSDEEP

12288:JlOQfTlI9kETyESfxiZX43sBY1sCnY5eb3VTuRaWj1daHKy+NqU2Rpy:JlO+I3mxiZXlKnYwDp9+yKDMU2Ty

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/2124-140-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2732 set thread context of 2124	2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	87

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
5100	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe
2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe
2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe
2124	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe
2124	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe
2508	powershell.exe
2508	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe
Token: SeDebugPrivilege	2124	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe
Token: SeDebugPrivilege	2508	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 5100	2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	85
PID 2732 wrote to memory of 5100	2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	85
PID 2732 wrote to memory of 5100	2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	85
PID 2732 wrote to memory of 2124	2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	87
PID 2732 wrote to memory of 2124	2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	87
PID 2732 wrote to memory of 2124	2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	87
PID 2732 wrote to memory of 2124	2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	87
PID 2732 wrote to memory of 2124	2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	87
PID 2732 wrote to memory of 2124	2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	87
PID 2732 wrote to memory of 2124	2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	87
PID 2732 wrote to memory of 2124	2732	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	87
PID 2124 wrote to memory of 2508	2124	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	88
PID 2124 wrote to memory of 2508	2124	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	88
PID 2124 wrote to memory of 2508	2124	9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe	88

C:\Users\Admin\AppData\Local\Temp\9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe
"C:\Users\Admin\AppData\Local\Temp\9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BmDmBjcGWDrHqK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC10E.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:5100
- C:\Users\Admin\AppData\Local\Temp\9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe'
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2508

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\9269aa26ade2e9c4bff249a124c2f6c5a4ee0995045e01a15df8e60fcbbe3188.exe.log

Filesize
1KB

MD5
400f1cc1a0a0ce1cdabda365ab3368ce

SHA1
1ecf683f14271d84f3b6063493dce00ff5f42075

SHA256
c8fa64f4b69df13ed6408fd4a204f318a36c2f38c85d4a4d42adfc9173f73765

SHA512
14c8cfd58d097e5e89c8cabe1e665173f1ccf604a9ef70cdcb84116e265f90819c19c891be408e0ad7e29086a5c2ea2883b7a7d1184878dbbac63e2cabcd1c45

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC10E.tmp

Filesize
1KB

MD5
1ce4475fed758ec2a9a459121a8df40b

SHA1
d783502a43c51433e40214ca9e44b61dfc8e7940

SHA256
a295f237412a66851f620f1204a0290964b1ea042e1ea134ce76bb36eff93ca6

SHA512
0f4b7e67141dc6e96e444024889947b843dcddec8fb70e5c005802aa6ed7bad35335d9f8cb9e905690dd43fd452f735e8ec21ac34f0968262e797ec84bbb4035

Download Submit
memory/2124-142-0x0000000005700000-0x0000000005766000-memory.dmp

Filesize
408KB

Download
memory/2124-140-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2508-147-0x0000000005CF0000-0x0000000005D56000-memory.dmp

Filesize
408KB

Download
memory/2508-148-0x00000000063F0000-0x000000000640E000-memory.dmp

Filesize
120KB

Download
memory/2508-152-0x00000000069D0000-0x00000000069F2000-memory.dmp

Filesize
136KB

Download
memory/2508-151-0x0000000007610000-0x00000000076A6000-memory.dmp

Filesize
600KB

Download
memory/2508-150-0x0000000006900000-0x000000000691A000-memory.dmp

Filesize
104KB

Download
memory/2508-149-0x0000000007A90000-0x000000000810A000-memory.dmp

Filesize
6.5MB

Download
memory/2508-144-0x0000000004E50000-0x0000000004E86000-memory.dmp

Filesize
216KB

Download
memory/2508-145-0x00000000055C0000-0x0000000005BE8000-memory.dmp

Filesize
6.2MB

Download
memory/2508-146-0x0000000005BF0000-0x0000000005C12000-memory.dmp

Filesize
136KB

Download
memory/2732-134-0x0000000008290000-0x0000000008322000-memory.dmp

Filesize
584KB

Download
memory/2732-132-0x0000000000F50000-0x000000000101A000-memory.dmp

Filesize
808KB

Download
memory/2732-133-0x0000000008660000-0x0000000008C04000-memory.dmp

Filesize
5.6MB

Download
memory/2732-135-0x0000000008230000-0x000000000823A000-memory.dmp

Filesize
40KB

Download
memory/2732-136-0x000000000BA90000-0x000000000BB2C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads