4437f11b5d5f410ba3f79e04891b84eec2d8074389fe637a71829199a485502a

Analysis

max time kernel
91s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
16-06-2024 08:17

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General

Target

b288450d8a187210ec462096f9e53673_JaffaCakes118.pdf
Size

16KB
MD5

b288450d8a187210ec462096f9e53673
SHA1

074061811479809985dea2c8b011432bc5dd60f4
SHA256

4437f11b5d5f410ba3f79e04891b84eec2d8074389fe637a71829199a485502a
SHA512

09f847d2974aafd9964c57013cf1e55ee359994413e892071d62faf5b75dff571d5ed5e76df3eb44c2e331344e747181060b4673088184ca4d0d41b3124067a6
SSDEEP

384:VzDL2Be8uurz1gTvQAEK02qwlUcppYAj3dzsUHfKcZ0C0wrQdeqd/SmQ2URRH:VzD6zxrz1yvQAEK02qwlUcDYAj3dIU/l

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-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1556	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 3468	1556	AcroRd32.exe	87
PID 1556 wrote to memory of 3468	1556	AcroRd32.exe	87
PID 1556 wrote to memory of 3468	1556	AcroRd32.exe	87
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 1072	3468	RdrCEF.exe	88
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	RdrCEF.exe	89
PID 3468 wrote to memory of 2340	3468	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\b288450d8a187210ec462096f9e53673_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:1556
- 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:3468
- - 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=93B4250A989501134F4FCBA437D4D736 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1072
- - 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=8EA8443C6B47E85764E3A1A0AFA621AD --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=8EA8443C6B47E85764E3A1A0AFA621AD --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2340
- - 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=F9AED08F208D0640364C54B291A25E46 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2184
- - 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=7EF614FB89B2152D05AF1A74C2683178 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2316
- - 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=A14882ECBC95DE3F8D97999468974466 --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=A14882ECBC95DE3F8D97999468974466 --renderer-client-id=6 --mojo-platform-channel-handle=2476 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2660
- - 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=0E8F89ADCF805889A27690B851709C14 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3288

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4880

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
54309413e83356a50fce959d1f1b3f0f

SHA1
f8f67227e850ce61c48d783efc472e2873c98918

SHA256
ce3e0fa6f3abfbf7b8fad07d82577ff0ff4aacae854b1e78d3fee9dc106b1bbb

SHA512
ef8e8b8026790bd281a1b7aedac7e86fe5450df8b2ff2cc51316f93e04e5daab7c6e58dc45d6d25bbb9f0b226c5efe89b8b5f7089e055c867270a8ee719a2983

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