a552a266fd38745a286c2de682c1c6d9df7fd887c48e84be35fae379e1f3c53b

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 20:12

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General

Target

0f0d5c4056af2c2160d24a4d98efb63c_JaffaCakes118.pdf
Size

85KB
MD5

0f0d5c4056af2c2160d24a4d98efb63c
SHA1

8a8e8063c579e1278878a8514b79b52256b966d3
SHA256

a552a266fd38745a286c2de682c1c6d9df7fd887c48e84be35fae379e1f3c53b
SHA512

c56429a32f1cc7f2743bd75c42a234092e16b1b66d608195384ceb8085280e9312e6db90978cea1270b20fba24564a4197e68b1c410305b77cffe06168ff6551
SSDEEP

1536:lFswlIwWnID6yDNaz188Wa9m0sooel03yW8pO73Wxugxw4hUopYQ0Y:zs+IwWn/yG7Wadsooj3Z7+uowwZl

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
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1248	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 4168	1248	AcroRd32.exe	100
PID 1248 wrote to memory of 4168	1248	AcroRd32.exe	100
PID 1248 wrote to memory of 4168	1248	AcroRd32.exe	100
PID 1248 wrote to memory of 3256	1248	AcroRd32.exe	101
PID 1248 wrote to memory of 3256	1248	AcroRd32.exe	101
PID 1248 wrote to memory of 3256	1248	AcroRd32.exe	101
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 2648	4168	RdrCEF.exe	102
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	RdrCEF.exe	104
PID 4168 wrote to memory of 4760	4168	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\0f0d5c4056af2c2160d24a4d98efb63c_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:1248
- 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:4168
- - 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=D42F7BA797C988A4B10F0BA85513640C --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2648
- - 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=F2AF72DBF78C3D76E170088C3237BDED --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=F2AF72DBF78C3D76E170088C3237BDED --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=B2DA82108459EA2F577B6C837EB2BB89 --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=B2DA82108459EA2F577B6C837EB2BB89 --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:220
- - 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=6F2D2479A0C9C236AC08156331E2BA1A --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1756
- - 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=DFD3607F77A5B65DA85F60D48D8A8026 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:616
- - 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=890674B430DF4919637E54982EB2E67A --mojo-platform-channel-handle=2020 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3232
- 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:3256

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4988

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=3824 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:1944

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
95bc277ed18d7daa90c90f46f4aa0e99

SHA1
5a7b5425bb3599edc47583bd2ca940d2550b7827

SHA256
5951a5f5d8decb290667ab12ec80560fe566666610961e0a2e9397fc1674595e

SHA512
04cb836bfde2c961a6ae5e9e9c978ce623bcee7b04e8027df37f5fb4ef6c691dcd2013410ee5e13b22fa4f7545dce77d80536246e729385e0730b13cf00e2506

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