9f6e85d38ca49e664123ede2d2cdf5b7b9a62ae283e9c3e8ec9744e0c82dc167

Analysis

max time kernel
79s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11-06-2024 01:22

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General

Target

9c908cc41c872595692968f1adc9bc8b_JaffaCakes118.pdf
Size

93KB
MD5

9c908cc41c872595692968f1adc9bc8b
SHA1

4fc8750a99a2abc594c5e1eb4a9ecf2891a87f02
SHA256

9f6e85d38ca49e664123ede2d2cdf5b7b9a62ae283e9c3e8ec9744e0c82dc167
SHA512

e438b0b8f39a8519682ccd647f8fac225c347d094435acbccc82dd88357760987070f8efb3b5a3997f4d8a24800eb56a4b2dd91bf165644d9467b29518b595d9
SSDEEP

1536:9X2apLxQAc4y1sYhfIjUljiqtyjvew1DPQ+ctKIAxNaXGoeVR81Po8XS1llEjyO:9X2apSOzgXjiqtyjHlPbctKIuP2AiCXg

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3056	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe
3056	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2676	3056	AcroRd32.exe	87
PID 3056 wrote to memory of 2676	3056	AcroRd32.exe	87
PID 3056 wrote to memory of 2676	3056	AcroRd32.exe	87
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 3696	2676	RdrCEF.exe	88
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	RdrCEF.exe	89
PID 2676 wrote to memory of 1956	2676	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\9c908cc41c872595692968f1adc9bc8b_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:3056
- 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:2676
- - 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=AA0582AE5E5630B691EA3AC91B6D76CD --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3696
- - 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=C95ACD68BF03278128D299CEB9346900 --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=C95ACD68BF03278128D299CEB9346900 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1956
- - 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=5F827BE6BE6433E0CC6E99F676C35C0D --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4912
- - 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=D93701B475906C8AAA1360C0622A0D91 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3552
- - 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=1F607FBC1C0DBE640CDADEC136A6BC1D --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4568
- - 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=80BC3EB6D78F3C606496F46FF3FA5092 --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=80BC3EB6D78F3C606496F46FF3FA5092 --renderer-client-id=7 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2668

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4180

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
1cd65ce427b2f264b942964c7e967876

SHA1
db4f9894b378cc8719172a155fe8e9052a1b8168

SHA256
227664894209ed36c074fc5420b4fdd781fad20301994e7e281aa4ede3963cab

SHA512
a8a623c25aa760e00d8c4e7e8a3f31e7c540a99fa078aaad5f890fa137caa7be828cb79e4feec596c716547150ceaae3be4e5116ac286d8f031633e7ccf01556

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