bfc092b384976e97153bae0e29359461bfd65fce5ad8188d6460de57bc680eaf

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02-08-2024 12:16

240802-pfv69s1drg 10

02-08-2024 12:15

02-08-2024 12:14

02-08-2024 12:06

01-08-2024 01:57

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01-08-2024 01:57

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General

Target

1/3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
Size

731KB
MD5

bd1050f3642d22733a30cd101f591713
SHA1

5a6553bea21e2df2307ed5c843072bcb023566be
SHA256

3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671
SHA512

6cc19b1df105d9f4e76c39f7be79c9a5a42fdb338a8b56b1d16e1343221e36552344fc30aa8c2bf4d48781694a412dcddb5858a36c643706bc778b0b8cc59883
SSDEEP

12288:tmoDWx2PQfRcudR5C3T+Lc7vaVs95ucinaj13Tp8K2:tHawMR9/gDR5yrQx2K2

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1020	powershell.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
1020	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
Token: SeDebugPrivilege	1020	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 1020	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	31
PID 2524 wrote to memory of 1020	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	31
PID 2524 wrote to memory of 1020	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	31
PID 2524 wrote to memory of 1020	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	31
PID 2524 wrote to memory of 1044	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	32
PID 2524 wrote to memory of 1044	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	32
PID 2524 wrote to memory of 1044	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	32
PID 2524 wrote to memory of 1044	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	32
PID 2524 wrote to memory of 2860	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	34
PID 2524 wrote to memory of 2860	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	34
PID 2524 wrote to memory of 2860	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	34
PID 2524 wrote to memory of 2860	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	34
PID 2524 wrote to memory of 2856	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	35
PID 2524 wrote to memory of 2856	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	35
PID 2524 wrote to memory of 2856	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	35
PID 2524 wrote to memory of 2856	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	35
PID 2524 wrote to memory of 2264	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	36
PID 2524 wrote to memory of 2264	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	36
PID 2524 wrote to memory of 2264	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	36
PID 2524 wrote to memory of 2264	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	36
PID 2524 wrote to memory of 2444	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	37
PID 2524 wrote to memory of 2444	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	37
PID 2524 wrote to memory of 2444	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	37
PID 2524 wrote to memory of 2444	2524	3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe	37

C:\Users\Admin\AppData\Local\Temp\1\3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
"C:\Users\Admin\AppData\Local\Temp\1\3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\1\3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1020
- C:\Users\Admin\AppData\Local\Temp\1\3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
  "C:\Users\Admin\AppData\Local\Temp\1\3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe"
  2⤵
  PID:1044
- C:\Users\Admin\AppData\Local\Temp\1\3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
  "C:\Users\Admin\AppData\Local\Temp\1\3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe"
  2⤵
  PID:2860
- C:\Users\Admin\AppData\Local\Temp\1\3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
  "C:\Users\Admin\AppData\Local\Temp\1\3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe"
  2⤵
  PID:2856
- C:\Users\Admin\AppData\Local\Temp\1\3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
  "C:\Users\Admin\AppData\Local\Temp\1\3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe"
  2⤵
  PID:2264
- C:\Users\Admin\AppData\Local\Temp\1\3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe
  "C:\Users\Admin\AppData\Local\Temp\1\3bfcb4f798ba63a1d18887cb67c90e083d5561a58136a892bd9944528c707671.exe"
  2⤵
  PID:2444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

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Downloads

memory/2524-0-0x000000007431E000-0x000000007431F000-memory.dmp

Filesize
4KB

Download
memory/2524-1-0x00000000003A0000-0x000000000045C000-memory.dmp

Filesize
752KB

Download
memory/2524-2-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2524-3-0x0000000000590000-0x00000000005AA000-memory.dmp

Filesize
104KB

Download
memory/2524-4-0x00000000005C0000-0x00000000005CE000-memory.dmp

Filesize
56KB

Download
memory/2524-5-0x00000000048D0000-0x0000000004954000-memory.dmp

Filesize
528KB

Download
memory/2524-6-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download