79732670234d723da588faab41efbaeeb0708fdd15fa283a7322b91963d41b6e

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-09-2024 16:31

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General

Target

Quotation.exe
Size

899KB
MD5

9704ccf025eb5b76cf9485718a5ae9ba
SHA1

1a50054fb88f8667ea346a9cfd4ffa501ff491fe
SHA256

1c022ec2400c0c5197aa32cef3182a09a13213dedfe1db71fc18c6d399571ed9
SHA512

02a54924f0f6de0b7df557fc0606f372fb52d70dc950e843195aacbf6b1f12f2a0d0a879be79c5c2da4b2bd9a159a0948b1a3dc594ba9227a345cf792c55e038
SSDEEP

12288:qEXIarzS1y2y5bQqTIl7ahRvVDAJU+Ib9/xyDszk1rCMNcEBVhj2MVOEjctICdch:SaaBGvlh1+fIbTZklf32MsactInKkE

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2648	powershell.exe
2784	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 4 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	Quotation.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2852	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1984	Quotation.exe
1984	Quotation.exe
1984	Quotation.exe
1984	Quotation.exe
1984	Quotation.exe
1984	Quotation.exe
1984	Quotation.exe
1984	Quotation.exe
1984	Quotation.exe
1984	Quotation.exe
2784	powershell.exe
2648	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1984	Quotation.exe
Token: SeDebugPrivilege	2784	powershell.exe
Token: SeDebugPrivilege	2648	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2648	1984	Quotation.exe	31
PID 1984 wrote to memory of 2648	1984	Quotation.exe	31
PID 1984 wrote to memory of 2648	1984	Quotation.exe	31
PID 1984 wrote to memory of 2648	1984	Quotation.exe	31
PID 1984 wrote to memory of 2784	1984	Quotation.exe	33
PID 1984 wrote to memory of 2784	1984	Quotation.exe	33
PID 1984 wrote to memory of 2784	1984	Quotation.exe	33
PID 1984 wrote to memory of 2784	1984	Quotation.exe	33
PID 1984 wrote to memory of 2852	1984	Quotation.exe	35
PID 1984 wrote to memory of 2852	1984	Quotation.exe	35
PID 1984 wrote to memory of 2852	1984	Quotation.exe	35
PID 1984 wrote to memory of 2852	1984	Quotation.exe	35
PID 1984 wrote to memory of 1632	1984	Quotation.exe	37
PID 1984 wrote to memory of 1632	1984	Quotation.exe	37
PID 1984 wrote to memory of 1632	1984	Quotation.exe	37
PID 1984 wrote to memory of 1632	1984	Quotation.exe	37
PID 1984 wrote to memory of 2720	1984	Quotation.exe	38
PID 1984 wrote to memory of 2720	1984	Quotation.exe	38
PID 1984 wrote to memory of 2720	1984	Quotation.exe	38
PID 1984 wrote to memory of 2720	1984	Quotation.exe	38
PID 1984 wrote to memory of 2752	1984	Quotation.exe	39
PID 1984 wrote to memory of 2752	1984	Quotation.exe	39
PID 1984 wrote to memory of 2752	1984	Quotation.exe	39
PID 1984 wrote to memory of 2752	1984	Quotation.exe	39
PID 1984 wrote to memory of 2724	1984	Quotation.exe	40
PID 1984 wrote to memory of 2724	1984	Quotation.exe	40
PID 1984 wrote to memory of 2724	1984	Quotation.exe	40
PID 1984 wrote to memory of 2724	1984	Quotation.exe	40
PID 1984 wrote to memory of 2604	1984	Quotation.exe	41
PID 1984 wrote to memory of 2604	1984	Quotation.exe	41
PID 1984 wrote to memory of 2604	1984	Quotation.exe	41
PID 1984 wrote to memory of 2604	1984	Quotation.exe	41

C:\Users\Admin\AppData\Local\Temp\Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1984
- 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\Quotation.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2648
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wCnzGs.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2784
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wCnzGs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp18CE.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2852
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  PID:1632
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  PID:2720
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  PID:2752
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  PID:2724
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  PID:2604

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

C:\Users\Admin\AppData\Local\Temp\tmp18CE.tmp

Filesize
1KB

MD5
61845fef89e8e53acfff71b727e13e00

SHA1
d8f587d34716647d090b7d7f81581e0f608104a6

SHA256
950d6d6f308c2225194a3c2d5496d12c0632827944750e8d0f4dc54092ceaecb

SHA512
8c79506799e8dab52469fcd20f31629214cb3403a07569102362d7513530196d7f04cf442ee933114b72ea48f6c6378882b97c9bab2b17af20a2ab1040993aa9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
a0ea0593cb269df2d5bfa3e46283e714

SHA1
576a5b3070dbc0dc9fe69f22770fb4fd931de2ad

SHA256
2053f2df71f047630e9a705cea45ec55c177389ba32d5ebc198cf3a5175ec6d6

SHA512
6573675319ef067ea7a19b02648c20506476c1064fad25227a92657f856c8815da1c6959e0c7c1d53a08f0a9facae2d6f084bf58f75ff419a944e3b1583ae847

Download Submit
memory/1984-0-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/1984-1-0x00000000003E0000-0x00000000004C6000-memory.dmp

Filesize
920KB

Download
memory/1984-2-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-3-0x0000000000340000-0x0000000000350000-memory.dmp

Filesize
64KB

Download
memory/1984-4-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/1984-5-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-6-0x0000000005F10000-0x0000000005FD0000-memory.dmp

Filesize
768KB

Download
memory/1984-19-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download