d55e4417e53a71fe678035a843abac003d80bf59b5de73043e0533bd4d2496fe

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 21:46

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General

Target

43772e8c2017d67ee3e489fc0e234299_JaffaCakes118.pdf
Size

85KB
MD5

43772e8c2017d67ee3e489fc0e234299
SHA1

901c95b59cc97b621a6d6833bafc633ab7172430
SHA256

d55e4417e53a71fe678035a843abac003d80bf59b5de73043e0533bd4d2496fe
SHA512

d705300becf3fe6d22b07064b85a18fdee3bf2bdde59933c4f4934d19831e82ac073f8c807409566612e4d75e34eddcc2e79dbc597901d356c43603f454b5a5b
SSDEEP

1536:T+MPRTIkb9qLq8rmQhiDF0qzxOrJYLyaRQgdJX4IWy/FLS/QWwpOSNVX:iMtPQm8axDF0qzxDvdt4C12fSz

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-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2228	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe
2228	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 4412	2228	AcroRd32.exe	88
PID 2228 wrote to memory of 4412	2228	AcroRd32.exe	88
PID 2228 wrote to memory of 4412	2228	AcroRd32.exe	88
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 4820	4412	RdrCEF.exe	91
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92
PID 4412 wrote to memory of 1224	4412	RdrCEF.exe	92

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\43772e8c2017d67ee3e489fc0e234299_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:2228
- 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:4412
- - 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=19E3C83F0DD7DC911B3E65563B0ED277 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4820
- - 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=DB780C09B441023860132DA786992B10 --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=DB780C09B441023860132DA786992B10 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1224
- - 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=B166379D197FEB1B8B6094783B389ECD --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:116
- - 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=C439B64085DC5D41DCB295722BF9ED0F --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2460
- - 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=726E5DD28A6AABFC630BCC037AE177D1 --mojo-platform-channel-handle=2384 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1892
- - 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=967ADD3A40F9E811AF103D977C8E369D --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=967ADD3A40F9E811AF103D977C8E369D --renderer-client-id=7 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5092

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3352

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
bb16aeb2a7c62e25cd0947c583ab960f

SHA1
d8c15c69f0e3e766080a45cf988cfe1b2b616972

SHA256
0b3f3e9ae2cab588ffb4aa82d59c7f3c6f95b50a692acc03a7f1deca2d926175

SHA512
7d1be5334ade8a803379737d174c9aa8845b625bda243f4794f455fd38ae91912d415183f53f3f6689b8b9de2e261bd8737d5dbd7c2a19373c2cbda888c6bb9c

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