dd08073f2cf810f06f90b9770770eaeb180756f469217086121aab37c24bc231

Analysis

max time kernel
154s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 12:29

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General

Target

ff4735996cfad1c7ffa2e630709327ba_JaffaCakes118.pdf
Size

85KB
MD5

ff4735996cfad1c7ffa2e630709327ba
SHA1

c559fe6abf1c2d5433763b8ee0458de53c21222f
SHA256

dd08073f2cf810f06f90b9770770eaeb180756f469217086121aab37c24bc231
SHA512

720cd8828cb7972df78af46be966aeb8f609a39ca886d25aa6b535fed9dd6756234481647974f2748b984b0a141a981312f50e5012885df4d585f0459d5562d9
SSDEEP

1536:xcHc0OwXRtNtRucBkDmR+ZrJtLTm4Fv49P2qVo5hqxmZXDD8yIMW5jmL2zMR9jWE:/KtbkdmoJtSK49P2qGhqDy16zMry6n

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
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1776	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe
1776	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 4184	1776	AcroRd32.exe	94
PID 1776 wrote to memory of 4184	1776	AcroRd32.exe	94
PID 1776 wrote to memory of 4184	1776	AcroRd32.exe	94
PID 1776 wrote to memory of 1212	1776	AcroRd32.exe	95
PID 1776 wrote to memory of 1212	1776	AcroRd32.exe	95
PID 1776 wrote to memory of 1212	1776	AcroRd32.exe	95
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 4028	4184	RdrCEF.exe	96
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97
PID 4184 wrote to memory of 3124	4184	RdrCEF.exe	97

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\ff4735996cfad1c7ffa2e630709327ba_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:1776
- 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:4184
- - 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=B39860D6E1DEE5F65F9F8D40B272FC0C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4028
- - 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=10DB926447C6BAAB3088F16C3C5F43AA --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=10DB926447C6BAAB3088F16C3C5F43AA --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3124
- - 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=97E44FD509F3BCE70E7A5C86F24EFF54 --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=97E44FD509F3BCE70E7A5C86F24EFF54 --renderer-client-id=4 --mojo-platform-channel-handle=2180 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4044
- - 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=4A5964603D1B66963ECBB47BB6E25E4A --mojo-platform-channel-handle=2580 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1608
- - 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=56EE06C392EC3476D3E11BE819C9E97C --mojo-platform-channel-handle=2020 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4212
- - 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=14742164D76DBA329D856A7D26EFBE7C --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2908
- 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:1212

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=4020 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
1⤵
PID:3312

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3544

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
ed8e69d7db7d50325e3fe514c5cad089

SHA1
542d9e72d12213c165f6dcbcc74ad3e402edde1a

SHA256
bcdce5a91c435257baffe730feaa20dea133782022ece43166a9e0c41dc6f76a

SHA512
f0afb16c51d677de1564e3fa70f4381f7d802c2724c94b86782883e01f5e945d9792fad4bf0a51ed38fb56774eb942fd5052008497e48fa3f89913fecbf0f96f

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
memory/1776-152-0x000000000C490000-0x000000000C4BA000-memory.dmp

Filesize
168KB

Download