5d17069c43fb80bdfce4f19bb4b1ad2ab82ac3ddf0ce891df70e85b4741ab18a

Analysis

max time kernel
149s
max time network
151s
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, 15:54

Sharing

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General

Target

878c27ffa99a4b94744e4ba38c003eea_JaffaCakes118.pdf
Size

46KB
MD5

878c27ffa99a4b94744e4ba38c003eea
SHA1

cf19f031f3ae05e1f8b776539feec06fa7cd4e30
SHA256

5d17069c43fb80bdfce4f19bb4b1ad2ab82ac3ddf0ce891df70e85b4741ab18a
SHA512

44296a3618116745c3c08a524821c068b91e319fc74026e102b86e94b67072324e3b61ed2fa9424c2e6af0f588c99b8ee4d0f64e526efe89019273a945219350
SSDEEP

768:1gGzpDlXiWeSabumOGID6qRBLWrNP6Akwtd4TP/hrgoKoGry5XXKSoel5Qh:mGFZXlRBLOtuDTBrnK8J9oel5Qh

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4732	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4732	AcroRd32.exe
4732	AcroRd32.exe
4732	AcroRd32.exe
4732	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4732 wrote to memory of 4724	4732	AcroRd32.exe	90
PID 4732 wrote to memory of 4724	4732	AcroRd32.exe	90
PID 4732 wrote to memory of 4724	4732	AcroRd32.exe	90
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2372	4724	RdrCEF.exe	92
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93
PID 4724 wrote to memory of 2456	4724	RdrCEF.exe	93

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\878c27ffa99a4b94744e4ba38c003eea_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:4732
- 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:4724
- - 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=C79E7E3ED30F9D8C75F90FCF8B3DEC30 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2372
- - 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=61D3465A340A2DF126E4C2E8A6916521 --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=61D3465A340A2DF126E4C2E8A6916521 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2456
- - 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=48495865AB29E9B797C8097AF2DA6C03 --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=48495865AB29E9B797C8097AF2DA6C03 --renderer-client-id=4 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1160
- - 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=1F8E1D4B5D88F7382113E743D1F34204 --mojo-platform-channel-handle=2580 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4620
- - 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=E4E855CD298C7DB23AFC9EF9934695B9 --mojo-platform-channel-handle=2864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:60
- - 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=5403F95E0831C817AC0D1443341359C8 --mojo-platform-channel-handle=2728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1212

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3752

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
ef856561ad6a0f9dfdf1946e2e43acc9

SHA1
0e54f33472721825e9326eaed0253e73073d1c29

SHA256
0327ed900e50d900bb684478cdba599e91c38b40771f78393cd753b85f190194

SHA512
e31d9123cb6439144d9bf6dd69e1feaa12ccfc00b4ef4ca513bd68fcdb84c5ace028585c5b70ced62f78d66d8a6b99168dafd3b4377121305adb674520388f3d

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

Filesize
64KB

MD5
1f6bc8427c23fab40a029b5012fc768a

SHA1
9e4ef95c1f11009571138f5531220d85404fa110

SHA256
9f987ddb0e2aa83e4f35cc90e0c8084c0d547e3a0da989093800ded5254a2c1a

SHA512
ee4fb1267ae13424b99963693e78ffb713f4b4e456205145d9df440e848d7bc501cf4c364e6c9558e51c1fe72184fe6e5ddb82e2ec11b48f8a914b57b2c29b98

Download Submit