2f0cbaba5c7f7542af504c158bf1fe37a23b9093dfc5e7f613daead33f0c852e

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 08:06

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General

Target

d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe
Size

576KB
MD5

d9edd89ca749455085e7f7c67abef688
SHA1

42f36526e59bc86bcaf5189eb7b721b6decf7d27
SHA256

2f0cbaba5c7f7542af504c158bf1fe37a23b9093dfc5e7f613daead33f0c852e
SHA512

c9475047161498710066bbcce5ac3a4a10bb3d9ba8bcb7d363b8ac694e00ca864bc0d332f2358291cb8b297645e4f83f46b6977da398474cc50564487c28c3e2
SSDEEP

12288:rElnfTOw+WdkyUZPHYo/Jovolw/S1K5kU7s:AtSDWdkyUZPV/ug+/QKuP

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	server.exe

Executes dropped EXE 2 IoCs

pid	Process
3732	server.exe
3088	Microsoft.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft = "C:\\Windows\\Microsoft.exe"	server.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 216	2528	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe	84

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Microsoft.exe	server.exe
File opened for modification	C:\Windows\Microsoft.exe	server.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	server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Microsoft.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 48 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3732	server.exe
Token: SeSecurityPrivilege	3732	server.exe
Token: SeTakeOwnershipPrivilege	3732	server.exe
Token: SeLoadDriverPrivilege	3732	server.exe
Token: SeSystemProfilePrivilege	3732	server.exe
Token: SeSystemtimePrivilege	3732	server.exe
Token: SeProfSingleProcessPrivilege	3732	server.exe
Token: SeIncBasePriorityPrivilege	3732	server.exe
Token: SeCreatePagefilePrivilege	3732	server.exe
Token: SeBackupPrivilege	3732	server.exe
Token: SeRestorePrivilege	3732	server.exe
Token: SeShutdownPrivilege	3732	server.exe
Token: SeDebugPrivilege	3732	server.exe
Token: SeSystemEnvironmentPrivilege	3732	server.exe
Token: SeChangeNotifyPrivilege	3732	server.exe
Token: SeRemoteShutdownPrivilege	3732	server.exe
Token: SeUndockPrivilege	3732	server.exe
Token: SeManageVolumePrivilege	3732	server.exe
Token: SeImpersonatePrivilege	3732	server.exe
Token: SeCreateGlobalPrivilege	3732	server.exe
Token: 33	3732	server.exe
Token: 34	3732	server.exe
Token: 35	3732	server.exe
Token: 36	3732	server.exe
Token: SeIncreaseQuotaPrivilege	3088	Microsoft.exe
Token: SeSecurityPrivilege	3088	Microsoft.exe
Token: SeTakeOwnershipPrivilege	3088	Microsoft.exe
Token: SeLoadDriverPrivilege	3088	Microsoft.exe
Token: SeSystemProfilePrivilege	3088	Microsoft.exe
Token: SeSystemtimePrivilege	3088	Microsoft.exe
Token: SeProfSingleProcessPrivilege	3088	Microsoft.exe
Token: SeIncBasePriorityPrivilege	3088	Microsoft.exe
Token: SeCreatePagefilePrivilege	3088	Microsoft.exe
Token: SeBackupPrivilege	3088	Microsoft.exe
Token: SeRestorePrivilege	3088	Microsoft.exe
Token: SeShutdownPrivilege	3088	Microsoft.exe
Token: SeDebugPrivilege	3088	Microsoft.exe
Token: SeSystemEnvironmentPrivilege	3088	Microsoft.exe
Token: SeChangeNotifyPrivilege	3088	Microsoft.exe
Token: SeRemoteShutdownPrivilege	3088	Microsoft.exe
Token: SeUndockPrivilege	3088	Microsoft.exe
Token: SeManageVolumePrivilege	3088	Microsoft.exe
Token: SeImpersonatePrivilege	3088	Microsoft.exe
Token: SeCreateGlobalPrivilege	3088	Microsoft.exe
Token: 33	3088	Microsoft.exe
Token: 34	3088	Microsoft.exe
Token: 35	3088	Microsoft.exe
Token: 36	3088	Microsoft.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2528	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe
216	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 216	2528	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe	84
PID 2528 wrote to memory of 216	2528	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe	84
PID 2528 wrote to memory of 216	2528	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe	84
PID 2528 wrote to memory of 216	2528	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe	84
PID 2528 wrote to memory of 216	2528	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe	84
PID 216 wrote to memory of 3732	216	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe	87
PID 216 wrote to memory of 3732	216	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe	87
PID 216 wrote to memory of 3732	216	d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe	87
PID 3732 wrote to memory of 3088	3732	server.exe	88
PID 3732 wrote to memory of 3088	3732	server.exe	88
PID 3732 wrote to memory of 3088	3732	server.exe	88

C:\Users\Admin\AppData\Local\Temp\d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Users\Admin\AppData\Local\Temp\d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d9edd89ca749455085e7f7c67abef688_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:216
- - C:\Users\Admin\AppData\Local\Temp\server.exe
    "C:\Users\Admin\AppData\Local\Temp\server.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3732
  - - C:\Windows\Microsoft.exe
      "C:\Windows\Microsoft.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:3088

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

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\Local\Temp\server.exe

Filesize
651KB

MD5
a668e13eaf4c95df478f18448b4d1980

SHA1
1f52d54abdf2438e32acaaf00f8f9396d6d75135

SHA256
1d12eee82b5e97857b53435e21b6554566aafba56f83d763e8bb5ad9d26b78fb

SHA512
f8fc92bbb128bfbb453e560e63d5f884fa3dfabe1f8d94b79ba4bc67671db6dd35e96fd7ed06f4e454488b906dc2534dbfe50c9ea36af2d3f79d059701c87414

Download Submit
memory/216-2-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/216-4-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/216-23-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3088-44-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3088-40-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3088-35-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3088-36-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3088-37-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3088-38-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3088-39-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3088-48-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3088-41-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3088-42-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3088-43-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3088-47-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3088-45-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3088-46-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3732-24-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/3732-34-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads