5c6de7800194577444468ce25e265bbb0d2c51e9dbe292dd966ceb59e3716f0b

Analysis

max time kernel
93s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 12:19

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General

Target

41a139fa72a142767ecfe80ac8e2df9a_JaffaCakes118.pdf
Size

67KB
MD5

41a139fa72a142767ecfe80ac8e2df9a
SHA1

3281c43990035a16932cd639f2e0cedd0f287158
SHA256

5c6de7800194577444468ce25e265bbb0d2c51e9dbe292dd966ceb59e3716f0b
SHA512

da6a0ab4077224896b4edd366dd4e92f8c9997f5aa13f41ca82a664ea5337d1b879fb4e15aa54bf0c88aad6e9e660c6f9cf9201877a41c7fe418ba1fe64614f1
SSDEEP

1536:RzmqScR899yFWUyKo2NXqFrlT6Sc2yPwEm7WKAjWm4rRtepMIr9WspORg7U:dmXc0y87+Xol1mwpWKo4rR0rERt

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-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4232	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4232 wrote to memory of 3540	4232	AcroRd32.exe	86
PID 4232 wrote to memory of 3540	4232	AcroRd32.exe	86
PID 4232 wrote to memory of 3540	4232	AcroRd32.exe	86
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4912	3540	RdrCEF.exe	87
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88
PID 3540 wrote to memory of 4880	3540	RdrCEF.exe	88

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\41a139fa72a142767ecfe80ac8e2df9a_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:4232
- 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:3540
- - 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=71ACB324E34F3E4D3D120AD8A36718AA --mojo-platform-channel-handle=1748 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=A77D2893D5332E4236321D58FA0CFB69 --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=A77D2893D5332E4236321D58FA0CFB69 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4880
- - 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=21AD543C3A53E549AA63728E4D0E3BD0 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1444
- - 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=2A82FA70403BFE7DEA35E6ECC866E5B5 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:552
- - 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=939055CCAE419878C053A534472DFFBB --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=939055CCAE419878C053A534472DFFBB --renderer-client-id=6 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:760
- - 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=1B73DB80424ECB115EDA33C99B81FCC6 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3504

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1624

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
588c2f597e8240f8f10139ad4cc4c907

SHA1
b2314450dfbbc300da3071112f134292fb827e70

SHA256
7d278883dfdef8493c08787779529993b0c41627586aa11dab1589134e909741

SHA512
5a5d1bc9bcc44f8cbece55d1676f5e30e00820532766c197de34343fbe75325bed0675e19a0afe62b0bc28e5ad8b15c10b56af5b23a6a494e28ebd13b53d9d01

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