3fa27b6856d0546826fca17bd4f4af87a970d0a6c891048e8f98ca9a1a03db08

Analysis

max time kernel
141s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 06:44

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General

Target

216d886ff67f89b25398c7a6cc27493b_JaffaCakes118.pdf
Size

95KB
MD5

216d886ff67f89b25398c7a6cc27493b
SHA1

85dd856b9b934c02e2eb2017189cff31c930de77
SHA256

3fa27b6856d0546826fca17bd4f4af87a970d0a6c891048e8f98ca9a1a03db08
SHA512

d4e89af865f890e3d5191b8a4535a78d38a409cb581d60b7d9eb5daaad3bb52194c971331f724fe2e48c2b945053622dd2ce13132d0004fc742eca50eb2f5588
SSDEEP

1536:/HsMk0ryjcEvHalSI1YPoZGHSszdpabzVp0ewHnO43aNWpEWljkfRPuDQW8aWAp6:9kmzG6lSMYSGHSsBpabnUO4npZjk54Q1

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-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4984	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 4432	4984	AcroRd32.exe	100
PID 4984 wrote to memory of 4432	4984	AcroRd32.exe	100
PID 4984 wrote to memory of 4432	4984	AcroRd32.exe	100
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 4340	4432	RdrCEF.exe	101
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102
PID 4432 wrote to memory of 3824	4432	RdrCEF.exe	102

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\216d886ff67f89b25398c7a6cc27493b_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:4984
- 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:4432
- - 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=D34C8556CA372F966BC334DB71D743FD --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4340
- - 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=79BA332B0657517D52B3A0BE77B6895E --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=79BA332B0657517D52B3A0BE77B6895E --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3824
- - 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=7D9623849B49DAE70534D8EB0E9599E0 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=D87702C27DDB440B8E2A1621C7E77ED9 --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=D87702C27DDB440B8E2A1621C7E77ED9 --renderer-client-id=5 --mojo-platform-channel-handle=1820 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4292
- - 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=28D22E633DB8C500F48D75C1BB2F5017 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3184
- - 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=E903DB3C40E4591244D4E0DF82829968 --mojo-platform-channel-handle=2376 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4152

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1348

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 --field-trial-handle=3776,i,6870419347051655189,5491911050420577193,262144 --variations-seed-version --mojo-platform-channel-handle=4120 /prefetch:8
1⤵
PID:5316

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
44137711a4213e46b1fba925f91f58f1

SHA1
def46bbb4ca80219665c49fdeb77acfdb27ed282

SHA256
5f5ac7971267106d243db3a9517028595b7078ccab5024f618f5182702fb6a21

SHA512
e6cd530fd959071a79f9981d3b13dc2a4fcd47df98ef1f6a71d184e840cfa06b3dd0161e5ce6c8df31c31ee89f0dd5e59fdf1fe2f1469427721b0b1253aa9cdc

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