af1aa9f6a6fcd3fd589178760622ef9852de1ab8a18bb88512651eaef514b702

Analysis

max time kernel
92s
max time network
132s
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, 08:43

Sharing

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General

Target

33bb6ca1030a24c11fd407150e06fa90_JaffaCakes118.pdf
Size

45KB
MD5

33bb6ca1030a24c11fd407150e06fa90
SHA1

ab44ed4e0b1de90c2fa92dad8ce6ccdac63ab6cf
SHA256

af1aa9f6a6fcd3fd589178760622ef9852de1ab8a18bb88512651eaef514b702
SHA512

4ca046b2e418477b1d6746726c65a7f835ce71efd64865684be1511fcc53455b759fb6e227c889396923a51a07d04d3fca862a8bab5220ccb59125d5aaa7d7a3
SSDEEP

768:7vgGzpDBy4aIxXnw5IxbiZkykRZXyUSixeMVjjvz0c9fU+MzLCqZLHddd3NYzvqg:7YGFElyt5LHL0c9fszrddTYzvqg

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
4228	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4228 wrote to memory of 1692	4228	AcroRd32.exe	88
PID 4228 wrote to memory of 1692	4228	AcroRd32.exe	88
PID 4228 wrote to memory of 1692	4228	AcroRd32.exe	88
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 1152	1692	RdrCEF.exe	89
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	RdrCEF.exe	90
PID 1692 wrote to memory of 4588	1692	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\33bb6ca1030a24c11fd407150e06fa90_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:4228
- 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:1692
- - 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=B2F911BF89368AC7DB800BCA13268AA1 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1152
- - 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=BDB370BA55DAD5E40D57A81981AC09DA --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=BDB370BA55DAD5E40D57A81981AC09DA --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4588
- - 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=E284E2A9D5656562A00F7B20BF625725 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4548
- - 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=E25833E6488BC6A0F089905B64586317 --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=E25833E6488BC6A0F089905B64586317 --renderer-client-id=5 --mojo-platform-channel-handle=1824 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4544
- - 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=011DD99785B7E7B87CA36F614E746E9B --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:452
- - 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=079066115FD9725B802D1DD0751EA831 --mojo-platform-channel-handle=2768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1032

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1164

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
457f90810b0a8dd2446b57a5a683bd40

SHA1
2ee17fcc05f7f65facdc029faa9be00c3408fd26

SHA256
00968085760a5460e2004c641f975809bbbccde06a867fd64eb227f3c4895fca

SHA512
c1773cd2877f4094a33b9439f7fb44c30225733960c5839a5fcedb0a51e2a1e247dc0e58e0c62e6708ae055c8c1786fd858b090c1a64c938ee5f9d5d5256082c

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

Filesize
64KB

MD5
8ef012af2cd601588038472ccdd0a4d6

SHA1
fcc58f58e17cf9bf968aa81f2c460d12d4d53ed8

SHA256
0febc4bb9a0f368ae72def134412cd620ad223776c04be539eeb3847621ed9df

SHA512
ace97425a9ac698d9287c13b066ad4ced2be8913421efd30d7eee5c7e1bee86eabc2988741d1655f2019b29813a88b7e44a75756b125b6af9067f0c98163b338

Download Submit