66cd57c5830bb579d017a0a7b4924e03a4177ba40c82045100da383ea2144946

Resubmissions

07/08/2024, 01:03

240807-beqnhawdqm 3

07/08/2024, 01:00

240807-bcnfcszckh 3

Analysis

max time kernel
23s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
07/08/2024, 01:00

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Report Analysis Logs

General

Target

Bootstrapper.exe
Size

796KB
MD5

3af8103c6e2ba160987b5b4e87b231d2
SHA1

b65c5f0351e1689b7d1e1e68e2e443176831378c
SHA256

66cd57c5830bb579d017a0a7b4924e03a4177ba40c82045100da383ea2144946
SHA512

fc7c3e1326fbaee32066e567384c18abf7e85cbfa489a48fa25e0bcfb79d8f3f8f7e4e9a61e6c6f2a1203e15682fd35ab8c3d4988298b837f2854b7c7791341a
SSDEEP

12288:p2iqprGXZAIS8aysgethzoGQljjIcukly9wQ6alRlZUh:HUGJBSZttoGQljjfuCy9wQ6an

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2776	1892	WerFault.exe	29

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	Bootstrapper.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1892	Bootstrapper.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1892 wrote to memory of 2776	1892	Bootstrapper.exe	31
PID 1892 wrote to memory of 2776	1892	Bootstrapper.exe	31
PID 1892 wrote to memory of 2776	1892	Bootstrapper.exe	31
PID 1892 wrote to memory of 2776	1892	Bootstrapper.exe	31

C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe
"C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1892 -s 988
  2⤵
  - Program crash
  PID:2776

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/1892-0-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

Filesize
4KB

Download
memory/1892-1-0x00000000009E0000-0x0000000000AAE000-memory.dmp

Filesize
824KB

Download
memory/1892-2-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/1892-3-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

Filesize
4KB

Download
memory/1892-4-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download