f3ac8a9626c73504fdf9d5ef7c236139137a108cc60e6c43eaf6ede2d9344363

Analysis

max time kernel
149s
max time network
150s
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, 13:24

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General

Target

34cb0a7e1e4d1ef1cd7b4ff264552972_JaffaCakes118.pdf
Size

44KB
MD5

34cb0a7e1e4d1ef1cd7b4ff264552972
SHA1

406d683942e9f456171b39ad1831a5e3a646b845
SHA256

f3ac8a9626c73504fdf9d5ef7c236139137a108cc60e6c43eaf6ede2d9344363
SHA512

b9ac687338ecc77c3d9ede1ccf658e165365589e3ab15ad13b3e6e050ac63a3b921ebae3312995649a464da9296f23d3cafd98dd1ce03c48b7536e72afb9a8de
SSDEEP

768:PgGzpDIpvJgjz7uYLAQRXIGCv5JL7IBLxetE5QcGax0c4ntoafP1T1Xrq:4GFMpvo9ovbL7IBLsXN7VpXrq

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2896	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 4760	2896	AcroRd32.exe	87
PID 2896 wrote to memory of 4760	2896	AcroRd32.exe	87
PID 2896 wrote to memory of 4760	2896	AcroRd32.exe	87
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 5172	4760	RdrCEF.exe	88
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89
PID 4760 wrote to memory of 4456	4760	RdrCEF.exe	89

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\34cb0a7e1e4d1ef1cd7b4ff264552972_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:2896
- 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: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=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=ACCD1267F9BBA4C1F9CC4A4DC8B85FF7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5172
- - 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=1A98B386FB3E201B26E48A0011046A69 --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=1A98B386FB3E201B26E48A0011046A69 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4456
- - 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=267176010FAFC2535952F5014C7ACCB1 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2424
- - 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=9E0C12C27F9A635AFA65B5D476B20527 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5528
- - 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=CB51B377C5567339FC10F17BE263A739 --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=CB51B377C5567339FC10F17BE263A739 --renderer-client-id=6 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2560
- - 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=17AF51E892209C2F8F7A3FB95F0F9A13 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4640

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
2df970680afd45a2f896a931438d99e0

SHA1
915911bed47c52ec6d4b54ec684b01c4a6078eaa

SHA256
03d9542be7fba12d22af5813cfca1278c4cbd1989ac42c7f9da6597702e44950

SHA512
f455737688b5fca7a82ec8316e3f735d53c24c13dbf287ad3e59ca1ae782eb30ebce39c75324274374513136d23996c4acb743500cc85ebb3eb433ae0c181689

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

Filesize
64KB

MD5
0463eee65d61948bea09937ae1998fda

SHA1
3f2d4ea9a6081eae11c21a110d1948d09da2bdc1

SHA256
cb81a49d6c945d069c0ecf3c96a6a59eeea3524c2e15b49947a4c0222bd7583e

SHA512
d18a148187b76aa23de60f95e7ba3075d6ad66cb461423606b8c73c35cbc16d7760fca00e367c00217dc86fde81964714c77d600b74db83f283d8556651177d0

Download Submit