0d2eba655ac9dc42831d8959b4383fbe7139aa1c20b58109c6baf146317c9f60

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 20:39

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General

Target

3674a6c8e97054c39e1b60b993a73f9e_JaffaCakes118.pdf
Size

35KB
MD5

3674a6c8e97054c39e1b60b993a73f9e
SHA1

f3db13698a32535fdc6c59379476c51b110d046a
SHA256

0d2eba655ac9dc42831d8959b4383fbe7139aa1c20b58109c6baf146317c9f60
SHA512

35e9dd33648d5ed681d164be8290f22d48c714abda953c85af292991dc04c46c4aab067218dbd4c76778781e0f4cd389bb185e9f435d2d88b7951378933a2c22
SSDEEP

768:i/XuMZmwgCLWarM+Sl3EB6tJNMW04hf3rA1:i/XFZmGWSKcWNBx93rA1

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2312	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe
2312	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 3148	2312	AcroRd32.exe	88
PID 2312 wrote to memory of 3148	2312	AcroRd32.exe	88
PID 2312 wrote to memory of 3148	2312	AcroRd32.exe	88
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 2456	3148	RdrCEF.exe	89
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90
PID 3148 wrote to memory of 3184	3148	RdrCEF.exe	90

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\3674a6c8e97054c39e1b60b993a73f9e_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2312
- 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:3148
- - 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=DD4CC60321766DBAF6CDE53D212B861B --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2456
- - 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=BFD79E50921BE1CA01971AF84277A925 --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=BFD79E50921BE1CA01971AF84277A925 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    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=D4EE015AB4B4DF7BCA0A0D7B67984FFA --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1640
- - 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=1106F668A18539B5C3BB8FABC16C100E --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5056
- - 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=6FCD158480BC6C25421C7426EC991299 --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=6FCD158480BC6C25421C7426EC991299 --renderer-client-id=6 --mojo-platform-channel-handle=2368 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2656
- - 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=C0FCEF1EF972E9290F51F851C641B168 --mojo-platform-channel-handle=2536 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3660

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3456

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
136372333ec7dd573dda41c575d64f3a

SHA1
2f4e82225a24368351775e6e9158391e0419b04d

SHA256
25c499b8bb8c5747371fd5e7f73a2124e1c6f3b50c7cda468242d193b3329291

SHA512
aa48c9e930a1c3cb055654e58a766878fc6a76a175461b5d3fc9d9b0d54818b3b1c77fbd99e01e503f10d864c48c845178ac8d2a9ee86403f4bc22e20c7f18fd

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
387d479e3da189a75b4c4f4893c6e5cb

SHA1
4a0a4109d99c85a272171b093da5db71d42d00e7

SHA256
59bf7c58470d26a37a34602178461d85c11d4929c2c59186da2ac441e82ce243

SHA512
3cfd8888aff860dbfb78bae627168af1a9793c64f0aa4379b556b99d182a3c20d97ef843b61fe7132107774a8ac39a230b8fe8bfd3fa2281d564096e7ad861db

Download Submit