b4d1b79459e02f66fae43fa71b6422be611fc7595306875ad87eddaa0e07ac5c

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 15:17

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General

Target

Quotation.exe
Size

1.0MB
MD5

67b86e9595c2d0d2f44454ec239fda56
SHA1

1a44600a7b4e010174d99c152dc20fef1d84061a
SHA256

905eb3c354f4f1210442b25983482a2612d6354df9c3d26beb9a0bdaf1e9ac04
SHA512

73fb542c826f8e75683e7944f0f616d2317d17c5cc153610e7d2107c6da7458da00c89e797aa4f59c92d92095dcf884ef9474cf7ac5dcc4bf526aa8389486604
SSDEEP

24576:BHAXaxESQklIlQcZrVs+3FvrVOuHvKYKrVFmdGp7N1/TBt:BgAlFUrv3FjwuPKYaGK/t

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
2888	powershell.exe
2684	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
2660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
1792	Quotation.exe
2888	powershell.exe
2684	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1792	Quotation.exe
Token: SeDebugPrivilege	2888	powershell.exe
Token: SeDebugPrivilege	2684	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 2888	1792	Quotation.exe	30
PID 1792 wrote to memory of 2888	1792	Quotation.exe	30
PID 1792 wrote to memory of 2888	1792	Quotation.exe	30
PID 1792 wrote to memory of 2888	1792	Quotation.exe	30
PID 1792 wrote to memory of 2684	1792	Quotation.exe	32
PID 1792 wrote to memory of 2684	1792	Quotation.exe	32
PID 1792 wrote to memory of 2684	1792	Quotation.exe	32
PID 1792 wrote to memory of 2684	1792	Quotation.exe	32
PID 1792 wrote to memory of 2660	1792	Quotation.exe	33
PID 1792 wrote to memory of 2660	1792	Quotation.exe	33
PID 1792 wrote to memory of 2660	1792	Quotation.exe	33
PID 1792 wrote to memory of 2660	1792	Quotation.exe	33
PID 1792 wrote to memory of 1688	1792	Quotation.exe	36
PID 1792 wrote to memory of 1688	1792	Quotation.exe	36
PID 1792 wrote to memory of 1688	1792	Quotation.exe	36
PID 1792 wrote to memory of 1688	1792	Quotation.exe	36
PID 1792 wrote to memory of 2864	1792	Quotation.exe	37
PID 1792 wrote to memory of 2864	1792	Quotation.exe	37
PID 1792 wrote to memory of 2864	1792	Quotation.exe	37
PID 1792 wrote to memory of 2864	1792	Quotation.exe	37
PID 1792 wrote to memory of 2916	1792	Quotation.exe	38
PID 1792 wrote to memory of 2916	1792	Quotation.exe	38
PID 1792 wrote to memory of 2916	1792	Quotation.exe	38
PID 1792 wrote to memory of 2916	1792	Quotation.exe	38
PID 1792 wrote to memory of 1332	1792	Quotation.exe	39
PID 1792 wrote to memory of 1332	1792	Quotation.exe	39
PID 1792 wrote to memory of 1332	1792	Quotation.exe	39
PID 1792 wrote to memory of 1332	1792	Quotation.exe	39
PID 1792 wrote to memory of 1748	1792	Quotation.exe	40
PID 1792 wrote to memory of 1748	1792	Quotation.exe	40
PID 1792 wrote to memory of 1748	1792	Quotation.exe	40
PID 1792 wrote to memory of 1748	1792	Quotation.exe	40

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:1792
- 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:2888
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hVWuVAdS.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2684
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hVWuVAdS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA42B.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2660
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  PID:1688
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  PID:2864
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  PID:2916
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  PID:1332
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  PID:1748

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\tmpA42B.tmp

Filesize
1KB

MD5
b5dfd7c1d090b57ba6bcfc90f0e040fe

SHA1
378ce00065d38c3a61d9c6e463e8bcd7ee71a0b6

SHA256
c27b363bb890683d44b611988a7cf2a879caedd69282073dcde02da2d5dc0011

SHA512
8d5c790e9ad28b9e2d6f6ceaeb9bc4936cfcb81bacd0ae234a52264df867841b0ef824c57b8a94e4730213acd45ae43ae7da57a612c0d6030a20285eb90fea81

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7CKG2J4X6RTPP9P4HHYZ.temp

Filesize
7KB

MD5
1459263be176852983b568515581db66

SHA1
72c8c44fce453b52ffadbf248a1da9aeb59f2da4

SHA256
ebe81c815f7be9329a624886bdd83ba61b594d808b16108dbd33a0b20ab9a716

SHA512
d5d8689764690014b888cb5b83bbdca677575b126ee3b84c5546d191512df441fbf250ff49c047e88a6db194993827d6859d784e862f53eb482ddb591c175c4b

Download Submit
memory/1792-0-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/1792-1-0x00000000003D0000-0x00000000004DC000-memory.dmp

Filesize
1.0MB

Download
memory/1792-2-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/1792-3-0x0000000000500000-0x0000000000518000-memory.dmp

Filesize
96KB

Download
memory/1792-4-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/1792-5-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/1792-6-0x0000000005230000-0x00000000052F2000-memory.dmp

Filesize
776KB

Download
memory/1792-19-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download