eb4915daeeadd59534ef61affc71891a0ba7cba989a1b72d5ad4c8065e0adb39

Analysis

max time kernel
1799s
max time network
1801s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 16:58

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General

Target

Payload.exe
Size

27KB
MD5

bdf3331ec3d5b67d4a746773620c3d0a
SHA1

be97cd7753b2758bc0503697ed51efaab67174b6
SHA256

eb4915daeeadd59534ef61affc71891a0ba7cba989a1b72d5ad4c8065e0adb39
SHA512

7bced8fd2557f950086553f06314c988ef6c4e17ff841e0b5c5161cb8bfda01db44c3fcf19e79e5453a8fb0456a39157cf8a9cb16aaeef5dc87cc863ecf41120
SSDEEP

384:lLEF5aMG4AvkF0jc49+PUimiM5AQk93vmhm7UMKmIEecKdbXTzm9bVhca96mr6eW:lkUZua35A/vMHTi9bD

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	Payload.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	Payload.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	Payload.exe

Executes dropped EXE 1 IoCs

pid	Process
1816	Payload.exe

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Windows\\Payload.exe"	Payload.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL"	Payload.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL"	Payload.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL"	Payload.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Windows.URL"	Payload.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Payload.exe	Payload.exe
File opened for modification	C:\Windows\Payload.exe	attrib.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	Payload.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Payload.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1816	Payload.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe
Token: SeIncBasePriorityPrivilege	1816	Payload.exe
Token: 33	1816	Payload.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 1816	2804	Payload.exe	82
PID 2804 wrote to memory of 1816	2804	Payload.exe	82
PID 2804 wrote to memory of 1816	2804	Payload.exe	82
PID 2804 wrote to memory of 1780	2804	Payload.exe	83
PID 2804 wrote to memory of 1780	2804	Payload.exe	83
PID 2804 wrote to memory of 1780	2804	Payload.exe	83

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
1780	attrib.exe

C:\Users\Admin\AppData\Local\Temp\Payload.exe
"C:\Users\Admin\AppData\Local\Temp\Payload.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Windows\Payload.exe
  "C:\Windows\Payload.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:1816
- C:\Windows\SysWOW64\attrib.exe
  attrib +h +r +s "C:\Windows\Payload.exe"
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Views/modifies file attributes
  PID:1780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk

Filesize
1KB

MD5
0c95b574d0a4ee47aa049955be777db0

SHA1
344eb43a7426f9cedd004b89889c27e0182b6639

SHA256
57e07a3eb7330ade39dd5e6288e41d90a9aabb36e89b84cf364a9cce4c0bafe2

SHA512
df66cf273e550f2093bede59bb7e033f17daf869c04ac112bad2170f0ffaa9859689d48215873d65739babefb82e0f6287885616dd87e11ebf2f0100b2138511

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Windows.lnk

Filesize
1KB

MD5
39e038700d1302a05b454e1660765ae0

SHA1
3e19a59970dfcedc768ffd08d1a9f67ac3ee07b5

SHA256
e6bf0b1f49a76b8c8142911998bb473bf65301c745d8aca06daf7626632a1590

SHA512
2a40cd4cdce9280da09c7e5d390e564395f02854f6376305f19d083e765aeff50e16954aa2e21ddffd1c8aa3d27b9edb7578f87b26274cba105e6cf84fc42ebf

Download Submit
C:\Windows\Payload.exe

Filesize
27KB

MD5
bdf3331ec3d5b67d4a746773620c3d0a

SHA1
be97cd7753b2758bc0503697ed51efaab67174b6

SHA256
eb4915daeeadd59534ef61affc71891a0ba7cba989a1b72d5ad4c8065e0adb39

SHA512
7bced8fd2557f950086553f06314c988ef6c4e17ff841e0b5c5161cb8bfda01db44c3fcf19e79e5453a8fb0456a39157cf8a9cb16aaeef5dc87cc863ecf41120

Download Submit
memory/1816-17-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download
memory/1816-22-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download
memory/1816-23-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download
memory/2804-0-0x00000000754B2000-0x00000000754B3000-memory.dmp

Filesize
4KB

Download
memory/2804-1-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download
memory/2804-2-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download
memory/2804-5-0x00000000754B2000-0x00000000754B3000-memory.dmp

Filesize
4KB

Download
memory/2804-6-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download
memory/2804-16-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads