4111f9ff25410257b04574397c758b2aed91523f5d4bc82f3d5e5c5e302c8db0

General

Target

Payload11.exe
Size

36KB
MD5

8b01ebe394a150cceeeff126c468d63d
SHA1

0426461755be9784fcfc69a4103b77d7069d4436
SHA256

4111f9ff25410257b04574397c758b2aed91523f5d4bc82f3d5e5c5e302c8db0
SHA512

5dcfae074d537ff27950cef6029dfffaf6ef0457f7c8af5edc5f95e1377b81cca3fdb2723a5ec0d2f30364adb0f9b54f6b48b854c9d228c2a999203575a933ba
SSDEEP

384:ILmBh0yOAUf9p7fAvWSJyP934WaUMNAQk93vmhm7UMKmIEecKdbXTzm9bVhcanhM:2i493UTNA/vMHTi9bDnqn

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-1-5-21-3454535599-122122096-1812617400-1000\Control Panel\International\Geo\Nation	Payload11.exe

Drops startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	Payload11.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	Payload.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe	Payload.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe	Payload.exe

Executes dropped EXE 1 IoCs

pid	Process
2724	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-1-5-21-3454535599-122122096-1812617400-1000\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-1-5-21-3454535599-122122096-1812617400-1000\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
Set value (str)	\REGISTRY\USER\S-1-5-21-3454535599-122122096-1812617400-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows2 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Payload.exe"	Payload11.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	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Payload11.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe
Token: 33	2724	Payload.exe
Token: SeIncBasePriorityPrivilege	2724	Payload.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 2724	4756	Payload11.exe	82
PID 4756 wrote to memory of 2724	4756	Payload11.exe	82
PID 4756 wrote to memory of 2724	4756	Payload11.exe	82
PID 4756 wrote to memory of 4676	4756	Payload11.exe	83
PID 4756 wrote to memory of 4676	4756	Payload11.exe	83
PID 4756 wrote to memory of 4676	4756	Payload11.exe	83

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
4676	attrib.exe

C:\Users\Admin\AppData\Local\Temp\Payload11.exe
"C:\Users\Admin\AppData\Local\Temp\Payload11.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4756
- C:\Users\Admin\AppData\Local\Temp\Payload.exe
  "C:\Users\Admin\AppData\Local\Temp\Payload.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2724
- C:\Windows\SysWOW64\attrib.exe
  attrib +h +r +s "C:\Users\Admin\AppData\Local\Temp\Payload.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Views/modifies file attributes
  PID:4676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Hide Artifacts

1

T1564

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Payload.exe

Filesize
36KB

MD5
8b01ebe394a150cceeeff126c468d63d

SHA1
0426461755be9784fcfc69a4103b77d7069d4436

SHA256
4111f9ff25410257b04574397c758b2aed91523f5d4bc82f3d5e5c5e302c8db0

SHA512
5dcfae074d537ff27950cef6029dfffaf6ef0457f7c8af5edc5f95e1377b81cca3fdb2723a5ec0d2f30364adb0f9b54f6b48b854c9d228c2a999203575a933ba

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

Filesize
1KB

MD5
38c2b68a80ceed4a70ef9a0fcc6a5bdd

SHA1
251448392d6f9e45bc19a4d734a8b0977094f92a

SHA256
4c87d7dc3a4577056b5d7c07654b41fc496289040d631f90db46365ed728352c

SHA512
6d60acadfa79426ace1950731b5a4ea4741b9455b310ca4a746f32eb047e22a2ad2e8215948d5e42accf9e5f4ca0055c2f148e3af7cc3afb4b53d320c31348b7

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

Filesize
1KB

MD5
1f549ad3c6b1a93e8eb3f4f07b524865

SHA1
c06c15a9e219ed7bd24fd29c22f401a7b0201c94

SHA256
c8a2b498a78cf361a1c44edbe259ac72712ef5c6c566c3fc2d4e6b59e49ad220

SHA512
c22cc12a279633bb1404a4702e6be7a1e228af12d777ceed1f424ed58ff1ce8a96471377322f18e26d7d00a0eb9f1d143dd2f5695f6c5ff2b788d38c6085fc2a

Download Submit
memory/2724-17-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download
memory/2724-20-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download
memory/2724-18-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download
memory/2724-25-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download
memory/4756-0-0x0000000074E02000-0x0000000074E03000-memory.dmp

Filesize
4KB

Download
memory/4756-1-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download
memory/4756-2-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download
memory/4756-19-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads