4884af681d73803868a7808fdf386909bb1c97eccfb98fb9c6f9a87d9086b242

Analysis

max time kernel
132s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
08/05/2024, 03:17

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General

Target

22f81e8eae7fe6095c68aa6011616668_JaffaCakes118.pdf
Size

186KB
MD5

22f81e8eae7fe6095c68aa6011616668
SHA1

81919afe116ae88d3270e77875c10993e7049244
SHA256

4884af681d73803868a7808fdf386909bb1c97eccfb98fb9c6f9a87d9086b242
SHA512

e747691c6f18354863d97ae7c6d3710dec91c17bab59866a8be2b59e0ee80f0109cba17adafe8952bbc09adbd58ca5b6f318453be8aed626032a0c4a410a2ac4
SSDEEP

3072:J2irbxzGAFYDMxud7fKg3dXVmbOn5ug6KjnnQHmZCqh4kKlYZt4jQS1uXSX:J2MKlWQ7Sg3d4bOtQ9YsUS7

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4448	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe
4448	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4448 wrote to memory of 2104	4448	AcroRd32.exe	94
PID 4448 wrote to memory of 2104	4448	AcroRd32.exe	94
PID 4448 wrote to memory of 2104	4448	AcroRd32.exe	94
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 4136	2104	RdrCEF.exe	95
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96
PID 2104 wrote to memory of 3944	2104	RdrCEF.exe	96

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\22f81e8eae7fe6095c68aa6011616668_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4448
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2104
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=B822C6E285C0C39A9A5AFF3E45BFCBE7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4136
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=53FD041EF6F19D56118131FDC7F17636 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=53FD041EF6F19D56118131FDC7F17636 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3944
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=DF4DB803132AAB984DEFDBED63ADE842 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4784
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=79F7B24FFEE9F07D09115C308CE49112 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3648
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=9F2A3A0E417A7C4457FA5255BE846B69 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=9F2A3A0E417A7C4457FA5255BE846B69 --renderer-client-id=6 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2920
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=A5DEA05733C3D656C4AF2B5BC879C206 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2552

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
fa403288133e9094697515a47d5b44ec

SHA1
a3f3624c73badefda61aca9abd2cc3aae27d487d

SHA256
2fc358eea8db74bfaf0b29ef1535b9363dc8065b8040aed50b839051045be09c

SHA512
26af1aa8528f01c1c92fb48586c68fd77a0bf1d30b5f01d17b6a24772f71015276394bef0ff446c1fff084e296a30ba5153c4e30b2274029bde99f410f37643f

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit