da17868f107954124c0953fd1cb37ac8ed4e78460905e83d6402b966a77ee7dc

Analysis

max time kernel
21s
max time network
19s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 02:46

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General

Target

Bootstrapper.exe
Size

795KB
MD5

a7f3293b177a63f6c50b5560e729cbff
SHA1

4885073e4881cffc5c5155de720aa65755418fe8
SHA256

da17868f107954124c0953fd1cb37ac8ed4e78460905e83d6402b966a77ee7dc
SHA512

70b3431b238457a24e66914d0059e7e8e2dc4f79ac49c9a9c510214b8bc1279af6947288442060ac02c3cf3c863c144ef95219006097d2e59183586f7f701438
SSDEEP

12288:Hs0xF36Z1LyI6QQsJNOoRQ1jt/Nppxu29CHWzO:xxJ6Z1L5J8oRQ1jt/Nppxv9C2

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1564	2472	WerFault.exe	30

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	2472	Bootstrapper.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 1564	2472	Bootstrapper.exe	32
PID 2472 wrote to memory of 1564	2472	Bootstrapper.exe	32
PID 2472 wrote to memory of 1564	2472	Bootstrapper.exe	32
PID 2472 wrote to memory of 1564	2472	Bootstrapper.exe	32

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:2472
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2472 -s 620
  2⤵
  - Program crash
  PID:1564

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

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Downloads

memory/2472-0-0x00000000740BE000-0x00000000740BF000-memory.dmp

Filesize
4KB

Download
memory/2472-1-0x0000000001260000-0x000000000132E000-memory.dmp

Filesize
824KB

Download
memory/2472-2-0x00000000740B0000-0x000000007479E000-memory.dmp

Filesize
6.9MB

Download
memory/2472-3-0x00000000740B0000-0x000000007479E000-memory.dmp

Filesize
6.9MB

Download