a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24/11/2024, 07:02

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General

Target

a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
Size

529KB
MD5

696412858413237c061ac060a5722b90
SHA1

a58b5c7b1545399ca0086101c53aaf0c51f5d00c
SHA256

a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75
SHA512

0601ab050a2ed9fbd7625b02a1c0a53adea9031abd91a3bdd63436853109c939892e67f188d79325c74642dd28aeb098a4322ecaa7fdff5c4344df9c18ce07d2
SSDEEP

12288:I9+SUi2iNUSGjhqFvKa+WcHzkg+fRju53gRXoG5zpZ2:6Ui1WSGjcFvzazORj03EDhO

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
2608	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 3 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	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2556	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2608	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
Token: SeDebugPrivilege	2608	powershell.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2608	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	30
PID 2220 wrote to memory of 2608	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	30
PID 2220 wrote to memory of 2608	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	30
PID 2220 wrote to memory of 2608	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	30
PID 2220 wrote to memory of 2556	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	32
PID 2220 wrote to memory of 2556	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	32
PID 2220 wrote to memory of 2556	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	32
PID 2220 wrote to memory of 2556	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	32
PID 2220 wrote to memory of 2612	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	33
PID 2220 wrote to memory of 2612	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	33
PID 2220 wrote to memory of 2612	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	33
PID 2220 wrote to memory of 2612	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	33
PID 2220 wrote to memory of 2668	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	35
PID 2220 wrote to memory of 2668	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	35
PID 2220 wrote to memory of 2668	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	35
PID 2220 wrote to memory of 2668	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	35
PID 2220 wrote to memory of 780	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	36
PID 2220 wrote to memory of 780	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	36
PID 2220 wrote to memory of 780	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	36
PID 2220 wrote to memory of 780	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	36
PID 2220 wrote to memory of 3056	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	37
PID 2220 wrote to memory of 3056	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	37
PID 2220 wrote to memory of 3056	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	37
PID 2220 wrote to memory of 3056	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	37
PID 2220 wrote to memory of 2588	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	38
PID 2220 wrote to memory of 2588	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	38
PID 2220 wrote to memory of 2588	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	38
PID 2220 wrote to memory of 2588	2220	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	38

C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
"C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2220
- 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\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2608
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eedsyiwaltLFcf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC82F.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2556
- C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
  "C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe"
  2⤵
  PID:2612
- C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
  "C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe"
  2⤵
  PID:2668
- C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
  "C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe"
  2⤵
  PID:780
- C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
  "C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe"
  2⤵
  PID:3056
- C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
  "C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe"
  2⤵
  PID:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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/2220-0-0x000000007495E000-0x000000007495F000-memory.dmp

Filesize
4KB

Download
memory/2220-1-0x00000000003E0000-0x000000000046A000-memory.dmp

Filesize
552KB

Download
memory/2220-2-0x00000000004C0000-0x00000000004CE000-memory.dmp

Filesize
56KB

Download
memory/2220-3-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2220-4-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2220-5-0x0000000005020000-0x0000000005080000-memory.dmp

Filesize
384KB

Download
memory/2220-11-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download