0cdf87c21044d292eb5e4c025ee64898edb18e92f16a478ac81c7d8a4cc93bc4

Analysis

max time kernel
95s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2024, 03:50

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General

Target

4cb2e36e7fb6ca0decbe5c15f0ac5751_JaffaCakes118.pdf
Size

75KB
MD5

4cb2e36e7fb6ca0decbe5c15f0ac5751
SHA1

ba903fc96a85babf327831b93b3e91e8a8a228d1
SHA256

0cdf87c21044d292eb5e4c025ee64898edb18e92f16a478ac81c7d8a4cc93bc4
SHA512

7f63cb8fcb5a01529f912254a06ce02f7afae7954d49de72e8e9cf711001605d235d18cca7c42d8f1e2a7d25f86f37ba4c789d57720a7a65c40e919b22011a70
SSDEEP

1536:uIC9xcqjpUjI3dWxqQtCkPCNowytt41WT5IgN/9ujmwiUSH61TWspORMUx:ZUxcJU3duKwONyEAIe9ujmXH60RP

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-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3316	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3316 wrote to memory of 1084	3316	AcroRd32.exe	86
PID 3316 wrote to memory of 1084	3316	AcroRd32.exe	86
PID 3316 wrote to memory of 1084	3316	AcroRd32.exe	86
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2392	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	RdrCEF.exe	88
PID 1084 wrote to memory of 1860	1084	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\4cb2e36e7fb6ca0decbe5c15f0ac5751_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:3316
- 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:1084
- - 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=328BA5741D2FEA4C26674ABD5DF9CC39 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2392
- - 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=264CF8C58621A51395DAB09D90B9FF68 --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=264CF8C58621A51395DAB09D90B9FF68 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1860
- - 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=198C9325E2D084930D4E25CEF4EF4291 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1408
- - 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=22B6120A1498ADDD69D3E03AFA6B604C --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4068
- - 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=37AE0C7CA3B7798FA413F16C0392D46F --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=37AE0C7CA3B7798FA413F16C0392D46F --renderer-client-id=6 --mojo-platform-channel-handle=1828 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:512
- - 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=47FD43D897D02DBC24B6D32FEFB1D220 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4976

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
ba1b7d1aa6fa6c39ed798de4312a085e

SHA1
8651e03bdc3d921a753fd182480165ea1bbdeb89

SHA256
15a743dc4cb5687a956edc3c2c3e73129f65e2e8ece21da8c70e44aba08e4065

SHA512
73391ef8f9bb332f3c550d8b8f689ab750077a6264c2f67f3946e1f3de02e7e5d3ad25dfd39636af87ff97427ba70d407373cfbb0c21d4c1e5df3ac9e81aa3b7

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