f8c8a1de427dafe994a1c77f8c6b38c3580d27c874f4e2269a5f2449e2ec7052

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 04:45

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General

Target

4976bf4d41ebf320dcf411c196643f66_JaffaCakes118.pdf
Size

46KB
MD5

4976bf4d41ebf320dcf411c196643f66
SHA1

92fb6f8dbafb558d9e5443b8a1c47856699a58af
SHA256

f8c8a1de427dafe994a1c77f8c6b38c3580d27c874f4e2269a5f2449e2ec7052
SHA512

2255338fea5520ff094fc6be4f90e25e3ab01352c45185b5a86d50eb79034d2bb323c73b6f2a34b7de04e098dfc8bd6211200b6fb3b9c8dc32c29ea392e07af5
SSDEEP

768:dLG+lpRCODkfr5Aog3zK+yXrn0HRewV3cCAIR2ocP9+cQ7S29xWLrGRCVuSE5fXr:lp8ODk9Aog3zK+yXrn0HRewV3cCAIRVD

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3948	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe
3948	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3948 wrote to memory of 4816	3948	AcroRd32.exe	88
PID 3948 wrote to memory of 4816	3948	AcroRd32.exe	88
PID 3948 wrote to memory of 4816	3948	AcroRd32.exe	88
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3884	4816	RdrCEF.exe	89
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90
PID 4816 wrote to memory of 3776	4816	RdrCEF.exe	90

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\4976bf4d41ebf320dcf411c196643f66_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:3948
- 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:4816
- - 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=66466B6E4FE8C34F5A139AC54A949F60 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3884
- - 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=51214995D4574A3983CCC029B7EA9083 --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=51214995D4574A3983CCC029B7EA9083 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3776
- - 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=9AA77598A175D86562BFB65D136A70D4 --mojo-platform-channel-handle=2140 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4300
- - 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=C2E75309CA43C41464EFDFEC451753C2 --mojo-platform-channel-handle=1892 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3356
- - 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=50AE7A5B6C0CFBC5495A4EE2940556DC --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=50AE7A5B6C0CFBC5495A4EE2940556DC --renderer-client-id=6 --mojo-platform-channel-handle=2372 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2736
- - 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=BF8927A4B350F86CBF6A5F9542A5C094 --mojo-platform-channel-handle=2740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5060

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1012

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
06874f3c3938d8c6dd6a57d58abe74f9

SHA1
7fc153ae8ae948936a2ebf124166a5c6d7041c23

SHA256
6abbea177ed6036699bafb1d19347b9679a6b49030fcccd4f42a3a6bce12a47d

SHA512
83575c0de9caa2bb90ce39d373d1f3206d6bb3157d590081a2bab3a10976f49fc07286144f4f6cacf0cc5f5b341354651d33472f66ee2d6a7897d76178f2d862

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