f3216d45f8a55eba839f0b22332c69dc24bf5182cde5c86ae49c38dfdb1fc914

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23-07-2024 09:13

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General

Target

66f7b1a6dee8bc67516e35bd818d58e9_JaffaCakes118.pdf
Size

84KB
MD5

66f7b1a6dee8bc67516e35bd818d58e9
SHA1

46df301e9c2c960d95c96f00023d6f3120b8fa8e
SHA256

f3216d45f8a55eba839f0b22332c69dc24bf5182cde5c86ae49c38dfdb1fc914
SHA512

c2083dc0e7f4dc26cc4215affedc8ba3137ec880aeecaaae01f26de159da48bbb4a94e39b9ca8d9a7a15ef0dc2baed8c2f3e5d767cdc176708665d0b120d864b
SSDEEP

1536:hpnH7effJKbt1flGHg/cHtOeub1gRBp9dUbkbgrhknUBLzW6pOu26WI46NivO2MZ:PnHiY1dGA/8k1cJakbVnUBL4u2u46oGz

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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2184	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 4824	2184	AcroRd32.exe	91
PID 2184 wrote to memory of 4824	2184	AcroRd32.exe	91
PID 2184 wrote to memory of 4824	2184	AcroRd32.exe	91
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 1432	4824	RdrCEF.exe	92
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93
PID 4824 wrote to memory of 632	4824	RdrCEF.exe	93

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\66f7b1a6dee8bc67516e35bd818d58e9_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:2184
- 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:4824
- - 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=D320F6A00A8BA603FA9CB7FA84FA6EEA --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1432
- - 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=3A0EF1001126C7681B80B812B0CFFF85 --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=3A0EF1001126C7681B80B812B0CFFF85 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:632
- - 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=D527101CCAA8CC53343EE7EC673E9A22 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2036
- - 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=43497437FD44471E1F1CB78EA017E9D0 --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=43497437FD44471E1F1CB78EA017E9D0 --renderer-client-id=5 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1832
- - 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=12934E20C314AF2A03962C4C67938719 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3100
- - 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=86F49A6148DCC2ABD8F88D8A966DE2C8 --mojo-platform-channel-handle=2804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4320

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1284

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
d9cdffb847a202bf9e50cfef5de76856

SHA1
f5e004506a3f42545910c757409f58409103d97d

SHA256
29e9c6fc6107aec3c009e6a30035554c73f7910fa3c1f9d445e4e2fcc32c96d5

SHA512
1fab1ff37b85a7fb835abf9dff6a03ffdb8393f0acdf9d1d61a8237703c00e611b16a36280b89769c767f5c125b869cb4fbb1fd50020cc6f8b64f29c2de902fe

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