55578978cf4ee7f99977cbe79b6ae1b47a9ead2c8f655d3aaeca928e9774e40a

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21-04-2024 08:36

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General

Target

fee159b5a7896dc33f8d00a491f6b8ff_JaffaCakes118.pdf
Size

35KB
MD5

fee159b5a7896dc33f8d00a491f6b8ff
SHA1

2b0d98dc2535b68685aa89c0ba5384a8324e7188
SHA256

55578978cf4ee7f99977cbe79b6ae1b47a9ead2c8f655d3aaeca928e9774e40a
SHA512

b2b01eb3d04a586f18a61fd2026119b08131a52ccc95e400338962066e42a534bf9479b697a42c0141833d17733240b2d76e22716f21268ed6499ec3daf45fad
SSDEEP

768:DuIL+7dSaKusBB95m53Pd/+Rv4ic+QZ0HYsMJNU9V:DHGx6j5M3V2d4xU5cNU9V

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3200	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3200	AcroRd32.exe
3200	AcroRd32.exe
3200	AcroRd32.exe
3200	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3200 wrote to memory of 4668	3200	AcroRd32.exe	88
PID 3200 wrote to memory of 4668	3200	AcroRd32.exe	88
PID 3200 wrote to memory of 4668	3200	AcroRd32.exe	88
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3016	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 1884	4668	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\fee159b5a7896dc33f8d00a491f6b8ff_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:3200
- 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:4668
- - 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=E244C4F87FCBD06516BC0A1DCFAFB1EB --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3016
- - 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=2D2F33A5CFB63AB333A4C101E91C1AC7 --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=2D2F33A5CFB63AB333A4C101E91C1AC7 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1884
- - 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=05FD1D2C9D65736A5F773DFE7FEAF28E --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1804
- - 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=5245E2540DAAD10ABA345A3F9FE0B08A --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3104
- - 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=5F20F0F22D86BE977174E95B03E1DE4A --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=5F20F0F22D86BE977174E95B03E1DE4A --renderer-client-id=6 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:6120
- - 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=DC8C1188C1BAAD3E1DBE1106A82D840D --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5072

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5412

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
a63ea9dbe9df7ca40b7ff67d4ea8d182

SHA1
2733ba72990b9f3ddda17a3baf2e93e573679715

SHA256
a178f109b46f82edf90f41b9e025b913fce35378589039cd85208d908d895046

SHA512
a9a6152cdc874a52969767e41df9aeea233133ebe77da1f4c00c1a630d144e96109098edbfe942e15f8b59238ea2b4fe297248f0e306f5ca0e1ebc5f6939cd69

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

Filesize
64KB

MD5
6cee3de4ebdbc4fcb79c6827d20c2933

SHA1
50c5b94669a7ad731addfa4fb8325deea4fe0fd6

SHA256
b9ca467c99135a739d050f622d04f6c4451b966db08886fd8939fc43158cd035

SHA512
ff1d11d7c0af6919762bb81ed9c0218735d30598d0d1e75aee660ba2efcb0d3bfd602f3b3260e88aeb5bd41cf39c98fbb04d987b359a18708158471ebc2d4699

Download Submit
memory/3200-30-0x000000000A430000-0x000000000A451000-memory.dmp

Filesize
132KB

Download