7e25ae929cbe78c28594fd7c220b424c9eed31996c4b0c123b6399c449a80cc2

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 07:01

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General

Target

807ad2661b45960e1d9dedd6fcb816e0N.exe
Size

1.2MB
MD5

807ad2661b45960e1d9dedd6fcb816e0
SHA1

974c6fcdc14d3b0d7f8b883700958e8795e29564
SHA256

7e25ae929cbe78c28594fd7c220b424c9eed31996c4b0c123b6399c449a80cc2
SHA512

180d8c58625a75db80ad620ab3ac14b897b8ebad342cd9de788e74729e0bb34fdb90a25698aa9c6b6d972cf970152e61b46aa63533d4e05fccdead077f04dd31
SSDEEP

12288:4m2IW5PXw9N94+uWD1qBbKR0dk08/jVDa/ZSC+gRHnhvMCtjW:4Vgz4+uWD840dk9a/ZSC+gVueC

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2916	807ad2661b45960e1d9dedd6fcb816e0N.exe

Executes dropped EXE 1 IoCs

pid	Process
2916	807ad2661b45960e1d9dedd6fcb816e0N.exe

Program crash 3 IoCs

pid	pid_target	Process	procid_target
3896	4536	WerFault.exe	83
3456	2916	WerFault.exe	91
2456	2916	WerFault.exe	91

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	807ad2661b45960e1d9dedd6fcb816e0N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4536	807ad2661b45960e1d9dedd6fcb816e0N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2916	807ad2661b45960e1d9dedd6fcb816e0N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4536 wrote to memory of 2916	4536	807ad2661b45960e1d9dedd6fcb816e0N.exe	91
PID 4536 wrote to memory of 2916	4536	807ad2661b45960e1d9dedd6fcb816e0N.exe	91
PID 4536 wrote to memory of 2916	4536	807ad2661b45960e1d9dedd6fcb816e0N.exe	91

C:\Users\Admin\AppData\Local\Temp\807ad2661b45960e1d9dedd6fcb816e0N.exe
"C:\Users\Admin\AppData\Local\Temp\807ad2661b45960e1d9dedd6fcb816e0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4536
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 344
  2⤵
  - Program crash
  PID:3896
- C:\Users\Admin\AppData\Local\Temp\807ad2661b45960e1d9dedd6fcb816e0N.exe
  C:\Users\Admin\AppData\Local\Temp\807ad2661b45960e1d9dedd6fcb816e0N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 344
    3⤵
    - Program crash
    PID:3456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 384
    3⤵
    - Program crash
    PID:2456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4536 -ip 4536
1⤵
PID:708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2916 -ip 2916
1⤵
PID:1744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 2916 -ip 2916
1⤵
PID:4144

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

C:\Users\Admin\AppData\Local\Temp\807ad2661b45960e1d9dedd6fcb816e0N.exe

Filesize
1.2MB

MD5
feb3eb90d3f767eb5fc1ba3b149b5b98

SHA1
be8f0c8344cc1d2095d07b72ca3821cd9a67d1a1

SHA256
45c630223d391962c56982265fe1757b9206e59c9f8265e06d3b96c8675afb58

SHA512
8cce74230215a3bce052d9f22ca18f0cefcaa11323b9a7d5b58cbda7d9c59cf046c35aad8d488b20e6e3aa73a866f6f8b32d2de0c92a19e633dd7f672bd21b65

Download Submit
memory/2916-7-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2916-8-0x0000000005090000-0x0000000005183000-memory.dmp

Filesize
972KB

Download
memory/2916-9-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/4536-0-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/4536-6-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download