657aef5fc6e41e883982b94fa1f8548d47e497d1c68ce458a679f81b2ab3e763

Analysis

max time kernel
133s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
31-05-2024 07:05

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General

Target

86447a15268ad1b1db6c568f46edd9ff_JaffaCakes118.pdf
Size

52KB
MD5

86447a15268ad1b1db6c568f46edd9ff
SHA1

027a454925bc34e243c3e4209477bc08a03ca9ab
SHA256

657aef5fc6e41e883982b94fa1f8548d47e497d1c68ce458a679f81b2ab3e763
SHA512

b9ed3d977e5c82b85053bf75ca796c2ba91dc4ff1368ee1a7e6d1138125675b3b619b3547aed9cf4dd43d257efaddc0f4da21b7369d4ac833195a7e9cf5e6a4a
SSDEEP

1536:DXFZmGWSiK6V8erFjbnAcUBTNLjctMQLvI:jysuv3nAc4RLjctMF

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1848	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe
1848	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 4140	1848	AcroRd32.exe	92
PID 1848 wrote to memory of 4140	1848	AcroRd32.exe	92
PID 1848 wrote to memory of 4140	1848	AcroRd32.exe	92
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 1316	4140	RdrCEF.exe	94
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95
PID 4140 wrote to memory of 4560	4140	RdrCEF.exe	95

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\86447a15268ad1b1db6c568f46edd9ff_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:1848
- 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:4140
- - 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=E921501F20FA28AA01069464FFE6245C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1316
- - 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=670B883749EE75510C912C2F462BCA6C --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=670B883749EE75510C912C2F462BCA6C --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4560
- - 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=F61A6F3527275635D3BAD95912D037AA --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1116
- - 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=E311A1FF99B03FE69260981CD72CEF05 --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=E311A1FF99B03FE69260981CD72CEF05 --renderer-client-id=5 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job /prefetch:1
    3⤵
    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=3B54541F9BB3F0F2B21307CB296B8374 --mojo-platform-channel-handle=2720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4624
- - 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=67F7BC7AFA4926DD32E831613D5FA483 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4304

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2360

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
caebcc534500a43b013d51ca47118688

SHA1
1db0946b7394f43c1a9885d94a77f5ff1f61ddbb

SHA256
9c3b92e32a829616c5a9811ef816d4269b018eaba0ffaecc9206e6dc55e4b909

SHA512
e90a236d4e50ab0bf094d1127a300be6b89eb3628f2e4c65b299081ca89eb37a949ff4bac7bb32ed6254eecce5e4fce1c76a7afb864913a3982fd34bb34f9d84

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

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit