0efe9c94c0b08ef33f0375cda9f04615ac2bf22a06de6a4b76ff372b987d6fe3

Analysis

max time kernel
93s
max time network
125s
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, 04:30

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General

Target

40342140c774391e33e82cc5825ce01a_JaffaCakes118.pdf
Size

66KB
MD5

40342140c774391e33e82cc5825ce01a
SHA1

4af4bb9c46148b00ba3e2ed4ec052ef9c3d79002
SHA256

0efe9c94c0b08ef33f0375cda9f04615ac2bf22a06de6a4b76ff372b987d6fe3
SHA512

c4c4f18421de10216b000dba916b85cf9c37fd867e0c8bcaafe6547ac8d935b19166acf113ce927c06219b9331a4f600db1c12253d26a8442a4f9600d64f061e
SSDEEP

1536:rP6EePP2cC0/2BMIhSGAhke2g54id00DLDJrKHWQM11HaJrkurwA0vcejL5:DhePlCm2BMInq4i6OxrKH5+1HaJkuUvB

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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1408	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe
1408	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 632	1408	AcroRd32.exe	86
PID 1408 wrote to memory of 632	1408	AcroRd32.exe	86
PID 1408 wrote to memory of 632	1408	AcroRd32.exe	86
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 2888	632	RdrCEF.exe	87
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	RdrCEF.exe	88
PID 632 wrote to memory of 1800	632	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\40342140c774391e33e82cc5825ce01a_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: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" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  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=3FD1E756BD88907B8F4291CCA6EE1013 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2888
- - 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=4518A1CDB1297E0E807B938C85665F76 --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=4518A1CDB1297E0E807B938C85665F76 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1800
- - 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=E80DE9D3CFEFE3D4D3D3A11CB94BBA27 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2568
- - 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=2D312B5E41D08BB91A62450055126563 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3580
- - 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=8995539BF51DBD7A2E456EC44F7A1CA1 --mojo-platform-channel-handle=2476 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4284
- - 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=8858F7CB84890BA4095B284F55A5024C --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=8858F7CB84890BA4095B284F55A5024C --renderer-client-id=8 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1260

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2856

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
921faa302b9399b96e462ef00cf43572

SHA1
ca98709051256a8982f171ef0bf0a7066af8b799

SHA256
22745f6b54d9172e75906a3abc726ea5513ff1633448588e462ecb74f70bfa73

SHA512
5f44b6a5e285832ce5c8a4bfd440f7e5d077fe4e5a4aecd2d23595095285a9928d34039b071db7ee638c15b0f2b69f91a7aab97f51fa77fb76e99739fba2942c

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