84066f4c939dfa1b0a764c4e4bc3b46b7dd89591151190c165b295b0183445a9

Analysis

max time kernel
141s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 02:53

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General

Target
82d26ee5fd067ee0bd23823354884e75_JaffaCakes118.pdf
Size 36KB
Sample240530-ddekysch34
SHA256 84066f4c939dfa1b0a764c4e4bc3b46b7dd89591151190c165b295b0183445a9
MD5 82d26ee5fd067ee0bd23823354884e75
SHA1 fd9b99bc9574f0bda20142925e9dc62919c3bef3
SHA512 dd0f2c4cb88882fe7093b209322e117ae86b4de2069d64cdd00a50e8299c4b7a5a878e3e0c60cd98b6f90981cdc08bc5180a01bb3fb7d95b88bbcfe49885faf8
SSDEEP 768:6JiQGzPXour39XeVuBnTdJZ0noNep2aLVWytrD:kJGzPXR3NTaoNY2ap9rD
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3572	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe
3572	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3572 wrote to memory of 2732	3572	AcroRd32.exe	85
PID 3572 wrote to memory of 2732	3572	AcroRd32.exe	85
PID 3572 wrote to memory of 2732	3572	AcroRd32.exe	85
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 1948	2732	RdrCEF.exe	88
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	RdrCEF.exe	89
PID 2732 wrote to memory of 4648	2732	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\82d26ee5fd067ee0bd23823354884e75_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:3572
- 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:2732
- - 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=38EE78D3AAA6A5B7D0B5F16C48BA281A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1948
- - 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=59A1AE78AE9CDB64801766CBC8E80B03 --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=59A1AE78AE9CDB64801766CBC8E80B03 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4648
- - 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=A6EF225D07304943C7BD49DEFEAE2094 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2564
- - 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=3FEDBC6C79F21DB95211BCA708445FB6 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:748
- - 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=FB9E671A1880470B99795F1FC971DF2C --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=FB9E671A1880470B99795F1FC971DF2C --renderer-client-id=6 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4400
- - 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=F87106B0A8833306B947D188DE43C820 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4348

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:756

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 143a038824159c42290756c66a18e50c8ad7f3ef4b41a7f006750a0692b57083
MD5 af951ca88d558f9767cecaa3c9bfec5a
SHA1 bceaf0f05559b1031bd2ba6a6f794a48ffb7b883
SHA512 3dfb89f56c24c7253ccb5da2fe45cad65a627a3677fca6b8d9dbd63377bccff8d3d6e479736fc05144f98d986ec2cc84d18a82f8cb4cd5f5cd1a0e3ed5718635
SSDEEP 384:yeRGdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:b+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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