3f92b6ed5e7ebacc4f0039ca5fcbdd19d4690ca3fd0b73dc2c9e2df580669e6f

Analysis

max time kernel
96s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27/09/2024, 07:06

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

Revised Invoice H000127896.exe
Size

1.3MB
MD5

2a489cab1a6113a0f082d8bfee40ead9
SHA1

9d422436b62b0afc1c4a24295940ef93724a1580
SHA256

3f92b6ed5e7ebacc4f0039ca5fcbdd19d4690ca3fd0b73dc2c9e2df580669e6f
SHA512

34f0097329404c11d6858f04a96f52eed399842d27885d38e89fb46ad2df9602854eec068adc6681bc61715468fe12a5cc741cf17cc8300685235214d781dd96
SSDEEP

24576:/RmJkcoQricOIQxiZY1iaIIJn2MjD6cjfB8tAq3LhWcTh5b6rTUd97SX:UJZoQrbTFZY1iaIKTv6cDYAzcNt6sd9E

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4792 set thread context of 1556	4792	Revised Invoice H000127896.exe	82

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2696	4792	WerFault.exe	81

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	Revised Invoice H000127896.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1556	svchost.exe
1556	svchost.exe
1556	svchost.exe
1556	svchost.exe
1556	svchost.exe
1556	svchost.exe
1556	svchost.exe
1556	svchost.exe
1556	svchost.exe
1556	svchost.exe
1556	svchost.exe
1556	svchost.exe
1556	svchost.exe
1556	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4792	Revised Invoice H000127896.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4792	Revised Invoice H000127896.exe
4792	Revised Invoice H000127896.exe
4792	Revised Invoice H000127896.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4792	Revised Invoice H000127896.exe
4792	Revised Invoice H000127896.exe
4792	Revised Invoice H000127896.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4792 wrote to memory of 1556	4792	Revised Invoice H000127896.exe	82
PID 4792 wrote to memory of 1556	4792	Revised Invoice H000127896.exe	82
PID 4792 wrote to memory of 1556	4792	Revised Invoice H000127896.exe	82
PID 4792 wrote to memory of 1556	4792	Revised Invoice H000127896.exe	82

C:\Users\Admin\AppData\Local\Temp\Revised Invoice H000127896.exe
"C:\Users\Admin\AppData\Local\Temp\Revised Invoice H000127896.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4792
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\Revised Invoice H000127896.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1556
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4792 -s 760
  2⤵
  - Program crash
  PID:2696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4792 -ip 4792
1⤵
PID:3836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1556-3-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1556-4-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1556-5-0x0000000001600000-0x000000000194A000-memory.dmp

Filesize
3.3MB

Download
memory/1556-6-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4792-2-0x00000000042F0000-0x00000000044F0000-memory.dmp

Filesize
2.0MB

Download