cbeb276df32eecd7e81291bbd0ddad503c37158d6eaab55c24dae2773b9c199a

Analysis

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

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06-04-2024 06:38

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General

Target

ddc4f7fe7ce6e0ca51221828943c5135_JaffaCakes118.pdf
Size

98KB
MD5

ddc4f7fe7ce6e0ca51221828943c5135
SHA1

d65e6b5687039edde8a6b5abbcd6a8bdc572596b
SHA256

cbeb276df32eecd7e81291bbd0ddad503c37158d6eaab55c24dae2773b9c199a
SHA512

9d5286a234f405f5fe19a1ff97477e96d2689b286514338a0e1e96c6d74f4496bdf829f2fe12c797840a4130742645db23f8fb8aac1559f211d889c936ddc2a0
SSDEEP

3072:R/rdctt6J9q/tHbKbXO+dhq8NzsVihUAdGHtJ:Jd+kJE/t7kOShqgFUP

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-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3292	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe
3292	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3292 wrote to memory of 2532	3292	AcroRd32.exe	99
PID 3292 wrote to memory of 2532	3292	AcroRd32.exe	99
PID 3292 wrote to memory of 2532	3292	AcroRd32.exe	99
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 1624	2532	RdrCEF.exe	100
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101
PID 2532 wrote to memory of 3260	2532	RdrCEF.exe	101

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\ddc4f7fe7ce6e0ca51221828943c5135_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:3292
- 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:2532
- - 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=19B09747C280FFF80D7EC03363723984 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1624
- - 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=67C53C70C68CE6D3567073DB5363D9AD --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=67C53C70C68CE6D3567073DB5363D9AD --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3260
- - 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=20E02DFE6AC6A386A8D429A553BF026D --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=20E02DFE6AC6A386A8D429A553BF026D --renderer-client-id=4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3912
- - 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=D18CB9DDC8749C94709FB67888BACD58 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3004
- - 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=6E3E272DB446CC33CD310F3580A7F4BA --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3448
- - 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=03DD17D0EFDDE2695648B5BBCF69CED4 --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2568

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=3244 --field-trial-handle=3488,i,1267426273081718772,6254127258555406296,262144 --variations-seed-version /prefetch:8
1⤵
PID:5076

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
f1c411a8801de48d45c5a57547527439

SHA1
281f2d1cfdc5d4e06da6991be8ca0284c05158a2

SHA256
701a9cac9c5a60f3ffe93f1d64eea8da1feaa71224a6246e9c24f43c68533689

SHA512
65e5dda8dfcdb78ad7d2d49137dfef0970bd52e40b47c71e2131912a30db152976e5c0aa9d950c6ec3d7866b505ca026ccbbb79d8be2e299563704ecc68b0bb6

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