ce1ed4a644797ed92066b90fd1ee5150b99997b0f748e52e838549da90f82dd1

Analysis

max time kernel
141s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2024, 09:55

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General

Target

179c96849446270f65485a281dec13c7_JaffaCakes118.exe
Size

458KB
MD5

179c96849446270f65485a281dec13c7
SHA1

cf4fcfda49922fa115362a8ebed81c4250702b38
SHA256

ce1ed4a644797ed92066b90fd1ee5150b99997b0f748e52e838549da90f82dd1
SHA512

8354185766c5459780aa76026c2529e6cf1e8e1b988b972802fe7bb6a3d30093fec72a9040de637e6ddec10fb600c1617aa1debc9759efa0b8bde40e5dc0c884
SSDEEP

12288:yCGThBIm7P7RFbkJUY6dbGTayLNZlFt7YsBsD6VjaFLN+K1SYET7:yVMmD7XwJQd+xZHyMsD6dGNL1SB3

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3352	kGoGc04300.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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\kGoGc04300 = "C:\\ProgramData\\kGoGc04300\\kGoGc04300.exe"	kGoGc04300.exe

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1132-1-0x0000000000400000-0x00000000004E6000-memory.dmp	upx
behavioral2/memory/3352-11-0x0000000000400000-0x00000000005DC000-memory.dmp	upx
behavioral2/memory/1132-14-0x0000000000400000-0x00000000004E6000-memory.dmp	upx
behavioral2/memory/3352-15-0x0000000000400000-0x00000000005DC000-memory.dmp	upx
behavioral2/memory/1132-16-0x0000000000400000-0x00000000005DC000-memory.dmp	upx
behavioral2/memory/3352-28-0x0000000000400000-0x00000000005DC000-memory.dmp	upx
behavioral2/memory/1132-33-0x0000000000400000-0x00000000005DC000-memory.dmp	upx
behavioral2/memory/1132-34-0x0000000000400000-0x00000000004E6000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	179c96849446270f65485a281dec13c7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kGoGc04300.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1132	179c96849446270f65485a281dec13c7_JaffaCakes118.exe
Token: SeDebugPrivilege	3352	kGoGc04300.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3352	kGoGc04300.exe
3352	kGoGc04300.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3352	kGoGc04300.exe
3352	kGoGc04300.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3352	kGoGc04300.exe
3352	kGoGc04300.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1132 wrote to memory of 3352	1132	179c96849446270f65485a281dec13c7_JaffaCakes118.exe	82
PID 1132 wrote to memory of 3352	1132	179c96849446270f65485a281dec13c7_JaffaCakes118.exe	82
PID 1132 wrote to memory of 3352	1132	179c96849446270f65485a281dec13c7_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\179c96849446270f65485a281dec13c7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\179c96849446270f65485a281dec13c7_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1132
- C:\ProgramData\kGoGc04300\kGoGc04300.exe
  "C:\ProgramData\kGoGc04300\kGoGc04300.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:3352

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\kGoGc04300\kGoGc04300.exe

Filesize
458KB

MD5
1f2cf42d1c9990065a74053a55b60975

SHA1
06749b23849da03e8dbdf48244a56308e0642d84

SHA256
cec2f723d27c5c8e1bdec5cce2cafb18fb0b101e49e3e52777ce65785e41acea

SHA512
d7e8e3b317e5d621c8b27a4f5e47f977043234dbdf404bea61d61fe2e71a3aae712ecf9135d458fc8b1bf8ab65376b820959b675bacd5260d446753888762dde

Download Submit
memory/1132-0-0x0000000002350000-0x00000000023BD000-memory.dmp

Filesize
436KB

Download
memory/1132-1-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/1132-14-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/1132-16-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download
memory/1132-33-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download
memory/1132-34-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/3352-11-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download
memory/3352-10-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download
memory/3352-15-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download
memory/3352-28-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads