cd33f686b116e05041ac4d1183e7ccde955b8954fcff2742d963f9e7e713ef0e

Analysis

max time kernel
94s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 08:49

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General

Target

40ff37bab2a07546a7c8978ad569171f_JaffaCakes118.pdf
Size

81KB
MD5

40ff37bab2a07546a7c8978ad569171f
SHA1

b9a100885b0b4de0120ef66686af299bac980f91
SHA256

cd33f686b116e05041ac4d1183e7ccde955b8954fcff2742d963f9e7e713ef0e
SHA512

5900b39594eae1ff5d5fb518da74086343c68e3662a73cb44e132bd38caa1b93de19932f8899e900a048c080789146a75732d3c63e19f792e0d8167701529a3a
SSDEEP

1536:n/p+3Sbp4UxiA/E78awvT7b+ks6dipQqy9gb64yS9pJkW6pOu26W6aWib/+RzLgJ:R+3Sbp4UxB/E783vT7LK5y9QhNdu2PWq

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-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2600	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe
2600	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 208	2600	AcroRd32.exe	86
PID 2600 wrote to memory of 208	2600	AcroRd32.exe	86
PID 2600 wrote to memory of 208	2600	AcroRd32.exe	86
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 1460	208	RdrCEF.exe	87
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	RdrCEF.exe	88
PID 208 wrote to memory of 512	208	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\40ff37bab2a07546a7c8978ad569171f_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:2600
- 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:208
- - 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=BE470EE8BC46C6507E7E9E9A567A6768 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1460
- - 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=94FF4CF815679D4AAC17026FEFDDE8F1 --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=94FF4CF815679D4AAC17026FEFDDE8F1 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:512
- - 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=7CA2E923F69D38C24A0181E599AB93D8 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2820
- - 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=E89C86A8E2820A30A9D3E48030A1EB67 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3076
- - 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=FB456EE1C8F991C960652B682C5970AA --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4604
- - 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=F89DB2AC11A45764ED78A82316B77937 --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=F89DB2AC11A45764ED78A82316B77937 --renderer-client-id=7 --mojo-platform-channel-handle=1884 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4712

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3684

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
5c1780d9d939d81322d8d2b3ebb189f0

SHA1
24fdeff124d32bdca765aa3ed507a519b173060c

SHA256
a5ec75a2441a930b0b1c67a382582822ea02de69e2fc0b29bf0968045397e9ce

SHA512
b0cf496197f13715abbe331f531e9c035ed1caf7984917083a441fd05a5834088ec95d7a52dec7b121d50bd942c028630235f2c5d409f5658ab82f6604538aed

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