95486d06db5126eb557c563b5597e08b236634f75853a6491c485cb64cf28ae2

Analysis

max time kernel
482s
max time network
484s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 17:46

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General

Target

Bootstrapper.exe
Size

793KB
MD5

d674b62b359b2ec81398348904f8bee9
SHA1

609d29c3d5503bc382ab55188e67e002eb8270a7
SHA256

95486d06db5126eb557c563b5597e08b236634f75853a6491c485cb64cf28ae2
SHA512

a4fe0e357e5c44ebdf87fa0273266d35ff181e4ee5c041708f44b09f5225f5841b8cb677eda903b2869fa4a86d0b39ff7b371949928bb0a1cc4cbb008f978cad
SSDEEP

12288:d63MnScwI8yPExQwa05tOocHFj6rftMH6n6rmP2vCSpm5r8d:MNcRPPEftOocHFj6JMHOdy

Score

6^/10

discovery

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
4	pastebin.com
5	pastebin.com

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2080	2528	WerFault.exe	28

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	2528	Bootstrapper.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2080	2528	Bootstrapper.exe	30
PID 2528 wrote to memory of 2080	2528	Bootstrapper.exe	30
PID 2528 wrote to memory of 2080	2528	Bootstrapper.exe	30
PID 2528 wrote to memory of 2080	2528	Bootstrapper.exe	30

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:2528
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 1492
  2⤵
  - Program crash
  PID:2080

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2528-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/2528-1-0x0000000000B60000-0x0000000000C2C000-memory.dmp

Filesize
816KB

Download
memory/2528-2-0x00000000747A0000-0x0000000074E8E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-3-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/2528-4-0x00000000747A0000-0x0000000074E8E000-memory.dmp

Filesize
6.9MB

Download