fcf3bee748b469af5156160ed3d85d9189c436dd39b82acf089bdc9e5ab23b3f

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11-07-2024 17:48

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General

Target

3a25d57fbc5bc49cc8969cc3ae80a359_JaffaCakes118.pdf
Size

9KB
MD5

3a25d57fbc5bc49cc8969cc3ae80a359
SHA1

73cc6dd69e47570a06ec9e7d8f4ec1be7f5866ae
SHA256

fcf3bee748b469af5156160ed3d85d9189c436dd39b82acf089bdc9e5ab23b3f
SHA512

ae8fd29cb1353974d475a40989da9a645d9f990dbd3f3f17bdf5a03792f417cb4d930042ced2ec5076ca4f8824782bc5f7cc830b6e4d0c9d6846327d939b7d0d
SSDEEP

192:hFPz4ULMxLIKXHsfyxx1iyKbhRJk+ULrqQFqNNeWtVMrCljpaTETt+9ntz6Eayt0:hFPz4ULMxLIKXHsfCx/Ku+bNNntVTlsK

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-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3736	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe
3736	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3736 wrote to memory of 4528	3736	AcroRd32.exe	86
PID 3736 wrote to memory of 4528	3736	AcroRd32.exe	86
PID 3736 wrote to memory of 4528	3736	AcroRd32.exe	86
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 4076	4528	RdrCEF.exe	87
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88
PID 4528 wrote to memory of 3756	4528	RdrCEF.exe	88

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\3a25d57fbc5bc49cc8969cc3ae80a359_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:3736
- 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:4528
- - 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=F4912B74B0DE5FB679F38C0928C12A8A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4076
- - 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=427115679A5F04B1C00D69219F1687B8 --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=427115679A5F04B1C00D69219F1687B8 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3756
- - 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=444D3B6C93EE07CA1F3D3292D469490F --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2508
- - 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=5BB7A94BAEBAD8A0A6A6E3906B2AD1C2 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4744
- - 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=0C0B39CD7D2CC79BD713ACD19C7B55C2 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2376
- - 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=E63E96B1C9A5446F7FA987A371300214 --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=E63E96B1C9A5446F7FA987A371300214 --renderer-client-id=7 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4508

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3800

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
2ea21d2bbb567ed8810810631446506f

SHA1
6786198e33749194d58eef058d1d2069e2e05fc1

SHA256
61d633fd94257120243556922fcd1577696a95ced2c0247dc5613ea91b4a3dad

SHA512
035e2456a99bb1723e28419f7e7f47eea8ed2725e0e5ed61077b4823f5f1de5a56808760b2a56bd9a1283215d96c37b7387bc28c33f252bb0636d9778194513c

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
memory/3736-133-0x000000000AEB0000-0x000000000AFFD000-memory.dmp

Filesize
1.3MB

Download