8892e5737994547fa942ae51e207129744a037a8e5d977c96b872ca8f91196f2

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09-04-2024 00:43

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General

Target

e8d066ea9fb6891ede4b2a85a4c9a5a8_JaffaCakes118.pdf
Size

92KB
MD5

e8d066ea9fb6891ede4b2a85a4c9a5a8
SHA1

a81d8ba5b7ad282237eb2d949979fe7d4df63d3d
SHA256

8892e5737994547fa942ae51e207129744a037a8e5d977c96b872ca8f91196f2
SHA512

cc45d6930ab1129f808cfe1c77ff41bbdf6c31997e79316fd5307f9140750740123032a491782db8603affce9a8b4dd32f861ca5767d330fba6c1a5b02690496
SSDEEP

1536:5eHpXdZCqxryRbhfQh7k7EAtx8O9c1XZP/NOf164TwG69aa1+wWXCzl/vORPrn/U:cVvCQyR1ogx8O9q/81l0faagediL/cP5

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1744	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe
1744	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 1648	1744	AcroRd32.exe	95
PID 1744 wrote to memory of 1648	1744	AcroRd32.exe	95
PID 1744 wrote to memory of 1648	1744	AcroRd32.exe	95
PID 1744 wrote to memory of 1116	1744	AcroRd32.exe	101
PID 1744 wrote to memory of 1116	1744	AcroRd32.exe	101
PID 1744 wrote to memory of 1116	1744	AcroRd32.exe	101
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 1360	1648	RdrCEF.exe	103
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104
PID 1648 wrote to memory of 5104	1648	RdrCEF.exe	104

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\e8d066ea9fb6891ede4b2a85a4c9a5a8_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:1744
- 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:1648
- - 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=C5AE3576F3C04FE5E4ACA4FB24DA5EE8 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1360
- - 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=E99B23A8E2121C3499E814360AC7C60B --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=E99B23A8E2121C3499E814360AC7C60B --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5104
- - 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=C87E6E12759D7C0F642BC99F4FB579F7 --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=C87E6E12759D7C0F642BC99F4FB579F7 --renderer-client-id=4 --mojo-platform-channel-handle=2148 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2112
- - 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=B329DC169F4DEAFCBF443F776E62E17A --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2432
- - 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=BA4AAC2915F7D1C329A574A781D46F92 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:468
- - 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=069E7D30957E0EF9166CEF6B4F3A3C2B --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3300
- 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⤵
  PID:1116

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4104 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
1⤵
PID:2168

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
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
64KB

MD5
401945207f7c00a954c72c835485fc9d

SHA1
72fd77e366528bbbe20328b1147f155ca7095052

SHA256
4eed7d86084359419aa9f81352d06432f2989bd3283c8c81150a5f2b7c10a018

SHA512
98dd0bf35f41b56e027c9caaad2c0f29389949993d0bd8496c54cdd7c063aa8ee9e327b0ad7c26c30561cb72b50e8b182d00139ecc9fe7fc95fea9a617d3504b

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit