57d648f4cc4b3ce5988289f4209de50eb1cce87f4a6add058c9d448e86f97468

Analysis

max time kernel
93s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 18:10

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General

Target

35d332a27bb2694091214f45b0cfe4fb_JaffaCakes118.pdf
Size

45KB
MD5

35d332a27bb2694091214f45b0cfe4fb
SHA1

cb4a9dc20f2dab7c5904c16fd0e0a25e044c0a31
SHA256

57d648f4cc4b3ce5988289f4209de50eb1cce87f4a6add058c9d448e86f97468
SHA512

a665d04778b9a5b9641f8a193219e233abfc87ae611289e5dd562797ceddf3f64ace01251064cd7af57c6ceadbf07efb848d2a01cb6354fe6d146f8d63144ec2
SSDEEP

768:lrbhJw+FT54Wh8eqBLzHH60qMkxZx2BR0Fjg8kbEeuNHjdc3+:JhJw+Z5NipB3yMcgfegxbE5NHaO

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
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4840	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe
4840	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4840 wrote to memory of 4220	4840	AcroRd32.exe	87
PID 4840 wrote to memory of 4220	4840	AcroRd32.exe	87
PID 4840 wrote to memory of 4220	4840	AcroRd32.exe	87
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 4988	4220	RdrCEF.exe	88
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	RdrCEF.exe	89
PID 4220 wrote to memory of 764	4220	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\35d332a27bb2694091214f45b0cfe4fb_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:4840
- 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:4220
- - 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=7A611762EE6ABFA98B2590C4C817AAED --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4988
- - 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=7A4DF6A5D1D382C2DC1790CEC81187C0 --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=7A4DF6A5D1D382C2DC1790CEC81187C0 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:764
- - 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=6D2F94C88F58DAA23E51EFC67A61F9D8 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2444
- - 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=01069B43271125EEB556DAF85433AB2C --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=01069B43271125EEB556DAF85433AB2C --renderer-client-id=5 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5072
- - 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=F0ACB5C19E9329B41F44EC9C3F1E4F82 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2968
- - 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=7D47E0E7ABD7133706383A6FF5E15C06 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1252

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2872

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
1becb4c8f69d9e7b2e1fb8d52455b184

SHA1
d4623a8bb2575065291b6a06a7e4ce2f7918ab8e

SHA256
9bbf6a5397b3f759ff840e7b4b9dd1dc69bf1166f4dcf6f5db0fcd376357ef8c

SHA512
7fef63b2adb8fc341f76b3c8dd3634814778628b3bea1848ff18cbe86d0b6766710c07ae569674c99f8dc3180ab6a96cd5ac93d0e3222476cc3f563c7c961265

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