5fcf304049178f854de931ff1fb47691935f46e13d9643c7ba5b617aec851e47

Analysis

max time kernel
128s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2024, 10:11

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General

Target

172fabddbe7f0928c89f2154a06b13c7_JaffaCakes118.pdf
Size

59KB
MD5

172fabddbe7f0928c89f2154a06b13c7
SHA1

fcb9d77e5067bd77d648d1bfb75ca342b4e3be4f
SHA256

5fcf304049178f854de931ff1fb47691935f46e13d9643c7ba5b617aec851e47
SHA512

ea4077ce94a7efce130a737cdc35a65b7dedc608bf39d9286fa68188587fcb0568b288c5f16e8b99382bb8d8568997afb29e78e149d1e907d85c762531bc71f9
SSDEEP

1536:CGFBlG/ZlDlfNOb7oRtpkG8EtRxVngGTSiH9o78GSDMZ:7FBlsZlxNOQRtpMIpgGTz9o7GK

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-1-5-21-3726321484-1950364574-433157660-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3668	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe
3668	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 2220	3668	AcroRd32.exe	94
PID 3668 wrote to memory of 2220	3668	AcroRd32.exe	94
PID 3668 wrote to memory of 2220	3668	AcroRd32.exe	94
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3384	2220	RdrCEF.exe	95
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96
PID 2220 wrote to memory of 3480	2220	RdrCEF.exe	96

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\172fabddbe7f0928c89f2154a06b13c7_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:3668
- 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:2220
- - 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=141AC3867A98A470A4D1CD64F3DB4A16 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3384
- - 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=A34D1A5948C96158F919C77AF192F516 --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=A34D1A5948C96158F919C77AF192F516 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3480
- - 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=4E0355D61A81278F214FCAFAD94C05F7 --mojo-platform-channel-handle=2276 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4580
- - 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=A81CC0B2650246E524ABD59ACB9B1BFD --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5020
- - 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=BAB6337BE034B2C765F086BF7CD263F5 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4176
- - 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=EE702FB2125F937C1670066A29DFE6BE --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=EE702FB2125F937C1670066A29DFE6BE --renderer-client-id=7 --mojo-platform-channel-handle=2372 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4380

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
562317a339fa2a749eb7b30d1565ad5d

SHA1
6e0b9bd738906ad4ce1b3172a204e6d774983d0f

SHA256
2ebbdf9a7e3bec065ce4c4a7ef9baa65dae5c1d784c5df6b866460ab9a27d704

SHA512
14e3a457e3683ba632c8cb817e55052d9738b67dd37fbb00ae5f4c61260a9bdc56d06af07f1d2ed8c82717a5583bd468847fdee1e9d21a644c908f5aaeecb0fe

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