b80b3ff69d2c7891ecb4b4155d21a45d9cf11dcceaa8271ee8492eb88d0530b0

Analysis

max time kernel
141s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 19:09

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General

Target

3603c9b11478d9a827bc54df27b462e9_JaffaCakes118.pdf
Size

12KB
MD5

3603c9b11478d9a827bc54df27b462e9
SHA1

f8340d0781a8a45103581d7ab5183452cdc3039d
SHA256

b80b3ff69d2c7891ecb4b4155d21a45d9cf11dcceaa8271ee8492eb88d0530b0
SHA512

9339f9511881001c94ecbfa6279bb4537b224093e80d3d1b7af00f507751622cb26fb4b18b1c5c5e669175c7dbb686e6d95940a7affa8d95956df0f4b43887da
SSDEEP

384:DLEMys5Pi0O0UErx7olNPslxHK9Avh5CsIqy83RPFOF++:DgmIEYJ5

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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
544	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe
544	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 544 wrote to memory of 632	544	AcroRd32.exe	86
PID 544 wrote to memory of 632	544	AcroRd32.exe	86
PID 544 wrote to memory of 632	544	AcroRd32.exe	86
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 1428	632	RdrCEF.exe	87
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	RdrCEF.exe	88
PID 632 wrote to memory of 4964	632	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\3603c9b11478d9a827bc54df27b462e9_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:544
- 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:632
- - 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=6B52E526B91AF95F007E536517C9687D --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1428
- - 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=6C2499433EBE9FE5D94EC7A1B4BE7356 --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=6C2499433EBE9FE5D94EC7A1B4BE7356 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4964
- - 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=B0EBA900D30B3983AFE37C7774551E5F --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2072
- - 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=9D9D264CBAB2D44FB2C74931153CCED9 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3220
- - 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=577044EECCBEBB10CA07FB65F008F912 --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=577044EECCBEBB10CA07FB65F008F912 --renderer-client-id=6 --mojo-platform-channel-handle=2112 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3128
- - 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=17597E0C33A46280604A934BA042E8C1 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1272

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1396

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
ba111629fe8f77fcdd151b0a9b4954f6

SHA1
c6b4c5cd561557887471b8dc55394d39a6f9a9f2

SHA256
00969e61b19d6a1bf127b56e82c8d5239c98adc4bf88bfc91bf789f747f7cb89

SHA512
ac04e72c88a41e29105717ac42829a3ba341ea91ec0ba05f7d7e922886b8b5799a997965a07de5eb664afa49ccc8c4f2e261d3302bca72da6e3365f380ddd5af

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