fd23126f95e627685677d7321b39dd542e00ed23a8c589d83da8b7d8b6e4088a

Analysis

max time kernel
98s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
16/06/2024, 13:55

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General

Target

b3d9a476e47d8e7d2bf78d4f40d908f2_JaffaCakes118.pdf
Size

44KB
MD5

b3d9a476e47d8e7d2bf78d4f40d908f2
SHA1

409ac74708e6c19a20343070d2f6f2e1973b7c82
SHA256

fd23126f95e627685677d7321b39dd542e00ed23a8c589d83da8b7d8b6e4088a
SHA512

63095bc3daac1038ad539b23ad933c2e0b63e3f338a34179a251014339a90f761898a5a27a62f4416f4739fcb6939af138019b2a4ace25a5e48fb2453f0eea8b
SSDEEP

768:gTkB61kJ7kRivSfwUdL/AyDc/UQaxFU2XJvb61p/CLnZKn0ZxmnpcKEYHrI59mjf:rfpYiv6wiL/A2c/HaxFU2XJvb61p/CL0

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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4452	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe
4452	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4452 wrote to memory of 4844	4452	AcroRd32.exe	85
PID 4452 wrote to memory of 4844	4452	AcroRd32.exe	85
PID 4452 wrote to memory of 4844	4452	AcroRd32.exe	85
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 5088	4844	RdrCEF.exe	86
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87
PID 4844 wrote to memory of 2668	4844	RdrCEF.exe	87

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\b3d9a476e47d8e7d2bf78d4f40d908f2_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:4452
- 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:4844
- - 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=7BCEE1DDDB199161F281E34E59F0EA1D --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5088
- - 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=E60126B1E96EA0EE655F95243F9F94B8 --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=E60126B1E96EA0EE655F95243F9F94B8 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2668
- - 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=4E556B1DA24C539228DCB5DCF1775656 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4432
- - 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=80022CEF275CB6422230CC8E19A044CA --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2140
- - 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=C9CD002E345D16B181674AE02024DF4F --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1364
- - 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=67D03FF698EC280D1B7F9C482162D2B6 --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=67D03FF698EC280D1B7F9C482162D2B6 --renderer-client-id=7 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1204

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
6dd53b7a0c7394001b9428aa2a4a26be

SHA1
f4325124581237714a9df207d63b393ff750d009

SHA256
6da7479d27607db35fc010cab4407a338657c3551c72eacdd629cd0ee74d2226

SHA512
87c8b9128d912d040dd674fb0aa9dabf52cef4d5292065ca92117a00124fae538a397fa8f2f057b4d484496cb9d39590ab0d7855e3290f977e872263080dab6c

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