f1ccb98e84c802d6786b31730a4b04e3b228e673560315352527a220432b2852

Analysis

max time kernel
94s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 04:41

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General

Target

bamz.exe
Size

1.1MB
MD5

0517167a8b5c55fa5379aec35b608a52
SHA1

5dcf2de1c454c61de95c17b47cf05d6dc6ddfa74
SHA256

e6285b91e58a7dc662833fdf6b8a6574f871287308146d920b4e687a01974e4e
SHA512

36e9d1a47576eb1d0d31d7f9d72f61f64d9e50b1f627595a96064f4e45bccd944b2abac4ccb198d43f1f86a07e1dd709bb1e9248a539ec3d67d06e948a6fe847
SSDEEP

24576:mqDEvCTbMWu7rQYlBQcBiT6rprG8apUmupDm/2M+n:mTvC/MTQYxsWR7apUmu9m/M

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2536	1156	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bamz.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1156	bamz.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1156	bamz.exe
1156	bamz.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1156	bamz.exe
1156	bamz.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1156 wrote to memory of 1672	1156	bamz.exe	83
PID 1156 wrote to memory of 1672	1156	bamz.exe	83
PID 1156 wrote to memory of 1672	1156	bamz.exe	83

C:\Users\Admin\AppData\Local\Temp\bamz.exe
"C:\Users\Admin\AppData\Local\Temp\bamz.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1156
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\bamz.exe"
  2⤵
  PID:1672
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1156 -s 672
  2⤵
  - Program crash
  PID:2536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1156 -ip 1156
1⤵
PID:2488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1156-11-0x00000000015A0000-0x00000000019A0000-memory.dmp

Filesize
4.0MB

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