5f69bce2fa5a7c4f40311747f9242766052fe91765eca8a51e5a83c03b87e8f4

Analysis

max time kernel
153s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 23:50

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General

Target

fdf0c3d5db34dae42d4c78a32d7d0893_JaffaCakes118.exe
Size

156KB
MD5

fdf0c3d5db34dae42d4c78a32d7d0893
SHA1

6b0fa5c23c462fe25cb53992abff2e131242b0c7
SHA256

5f69bce2fa5a7c4f40311747f9242766052fe91765eca8a51e5a83c03b87e8f4
SHA512

2bd18ff2183c0992ede394b1ba7498d51cea0e2e86ba5a6f5c7a648b8c1ff369f6bfacf80268cd5a4a4c3b2f67bd120cba12d808e74e5341212b830775267dbe
SSDEEP

3072:wBd1XE2MtU7Qv0w4ZRRQMMDwtIMCeFP4ANA4oQZiEbbC:ydZE2R7Qvb4tQTaCeFP4A+WFW

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	fdf0c3d5db34dae42d4c78a32d7d0893_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	voaev.exe

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	fdf0c3d5db34dae42d4c78a32d7d0893_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1092	voaev.exe

Adds Run key to start application 2 TTPs 53 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /P"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /H"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /v"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /M"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /U"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /d"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /j"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /R"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /C"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /A"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /D"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /S"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /u"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /K"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /e"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /Y"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /s"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /f"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /V"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /r"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /y"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /m"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /c"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /o"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /J"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /T"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /k"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /i"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /W"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /I"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /N"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /h"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /G"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /B"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /J"	fdf0c3d5db34dae42d4c78a32d7d0893_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /l"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /a"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /z"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /b"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /Z"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /E"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /x"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /L"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /t"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /w"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /q"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /p"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /Q"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /g"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /O"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /F"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /n"	voaev.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voaev = "C:\\Users\\Admin\\voaev.exe /X"	voaev.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1104	fdf0c3d5db34dae42d4c78a32d7d0893_JaffaCakes118.exe
1104	fdf0c3d5db34dae42d4c78a32d7d0893_JaffaCakes118.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe
1092	voaev.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1104	fdf0c3d5db34dae42d4c78a32d7d0893_JaffaCakes118.exe
1092	voaev.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 1092	1104	fdf0c3d5db34dae42d4c78a32d7d0893_JaffaCakes118.exe	91
PID 1104 wrote to memory of 1092	1104	fdf0c3d5db34dae42d4c78a32d7d0893_JaffaCakes118.exe	91
PID 1104 wrote to memory of 1092	1104	fdf0c3d5db34dae42d4c78a32d7d0893_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\fdf0c3d5db34dae42d4c78a32d7d0893_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fdf0c3d5db34dae42d4c78a32d7d0893_JaffaCakes118.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Users\Admin\voaev.exe
  "C:\Users\Admin\voaev.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1092

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4060 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:2336

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\voaev.exe

Filesize
156KB

MD5
c7f6239fa0fd5508306205ddc0fd1586

SHA1
6189209218b8b9a9d8d0cd3483bda5e542a5cca1

SHA256
c899eb3e6a228e2542c441d777d107e7eebedc9e532fff57068f7358418ceff7

SHA512
aa27e121f6c55c927712464fb3ba4e9ee696557e4bb7347acaefe2a657f749c77eb12eafd794fae2d2f920c807335f1c874ce12c9c5b18a305775e0f5b39b68a

Download Submit
memory/1092-33-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1092-38-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1104-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1104-37-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download