1b924314bf3e7df0957ed5657ca022fbd0aaa23e39d4d829a1640e8ce8ea06da

Analysis

max time kernel
141s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04/04/2024, 17:52

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General

Target

bed1a19a6024d4b662bfb0aebc19a7f5_JaffaCakes118.pdf
Size

82KB
MD5

bed1a19a6024d4b662bfb0aebc19a7f5
SHA1

d7350f48c3a836628e2543e1e6c14fb620afec67
SHA256

1b924314bf3e7df0957ed5657ca022fbd0aaa23e39d4d829a1640e8ce8ea06da
SHA512

54f8d221b4ce93af1f8e83b7ba2654ed6986a371b379e1c6acdb4abfd5740ac93298583c3609bd5a3f8a9e3ef1f25fb3fcc999a095975931f7201a7b04f29b97
SSDEEP

1536:3/mvBbblVWzvXMeLYhlEeXcv5KxpdY7HZzUpdyBEgMcWOpOaZEWL94kQnrO:ObujHMlE5v5sGhUp1gMZaZWkQy

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
400	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe
400	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 400 wrote to memory of 4980	400	AcroRd32.exe	85
PID 400 wrote to memory of 4980	400	AcroRd32.exe	85
PID 400 wrote to memory of 4980	400	AcroRd32.exe	85
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 4452	4980	RdrCEF.exe	86
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87
PID 4980 wrote to memory of 3296	4980	RdrCEF.exe	87

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\bed1a19a6024d4b662bfb0aebc19a7f5_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:400
- 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:4980
- - 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=3F8A4B4799DA88B78C9D3D9C851BCCF2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4452
- - 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=F344F27AC35BDF2EB41CE60D69924541 --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=F344F27AC35BDF2EB41CE60D69924541 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3296
- - 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=8069EA492AA934E23247BC02C67F6D68 --mojo-platform-channel-handle=2276 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4760
- - 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=A94F42CCCEC7D64BA35643944A7813F9 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4036
- - 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=8ABB101F38649652E52A8A6BA61967EB --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=8ABB101F38649652E52A8A6BA61967EB --renderer-client-id=6 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3204
- - 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=11CDE49286AD3BFA4CD10A203843DCD1 --mojo-platform-channel-handle=2720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3520

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3952

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
c66d18aa6aa8511c0d09f845d9292f58

SHA1
8d89166cf8e0ee6e5bcaed0da763c776c3f20f3c

SHA256
6be321ee2b16ab79c75e3e64c48793a6796de09b4bb477546b37db24139d487e

SHA512
4cc453418550c6f629aaa10c4c8dc369676ef82eb907c71a1f28880331251eabd842665486e892fb5bc7c4fbfb251ef0fe6106e1127c6a3a03081b531dfccbc0

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