1f3905e7e111fec8fa1bec63f06e908e295a5d423737a3c133790b71066fbad7

Analysis

max time kernel
92s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14-07-2024 23:43

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General

Target

474b45b3d93764847c4a902237aa9418_JaffaCakes118.pdf
Size

73KB
MD5

474b45b3d93764847c4a902237aa9418
SHA1

558bfa01e4d66ee8a47119c482bbbc9bb553f121
SHA256

1f3905e7e111fec8fa1bec63f06e908e295a5d423737a3c133790b71066fbad7
SHA512

19ca049bc04054e56d5cb277bd3f6a42c3066fa36327295c886bc973a5add5abb69d19e8727be07014e48e461c9788593b31ce9016ca91fa47aae9eb5b6f57a9
SSDEEP

1536:Vew6KG86zEGcvzz5xZWGpOKqrEojWW7vxM0PoKhwL7sD5rnziJ:Ea/6wGUzz58KoEojO9L4Vnzo

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-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3380	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe
3380	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3380 wrote to memory of 1168	3380	AcroRd32.exe	86
PID 3380 wrote to memory of 1168	3380	AcroRd32.exe	86
PID 3380 wrote to memory of 1168	3380	AcroRd32.exe	86
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 3996	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	RdrCEF.exe	88
PID 1168 wrote to memory of 1904	1168	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\474b45b3d93764847c4a902237aa9418_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:3380
- 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:1168
- - 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=5AA8CE4314E5916A46AC0D59A563279E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3996
- - 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=54FD72DFFE966BC3C5A36F6A630F5F34 --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=54FD72DFFE966BC3C5A36F6A630F5F34 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1904
- - 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=DC240A3FABFDCBA3F8EDE079C55F7F97 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1776
- - 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=C50D5920B9B5C92BC3F9FD800828C3CD --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=C50D5920B9B5C92BC3F9FD800828C3CD --renderer-client-id=5 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4488
- - 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=7B0953C7E2F7A4F2EA2EFF63786189AA --mojo-platform-channel-handle=2528 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4820
- - 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=C54A89956045CB277F0158C12393DE53 --mojo-platform-channel-handle=1680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4348

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3228

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
0dd03093899d3476922e37f623c17a3c

SHA1
fc1a835ed4561047bacd554a38efc49cd5042802

SHA256
4fec72f2b3e2275ced7c9883d0854290afc1a19fb8a35f0e6a8547914a022edb

SHA512
f365ba58c117ec370ff252e4ccdcfee1043fd4361af9942126e71afb99b99fa1c39478cc854e5a55c1a652061b0cb51f32aa3207652d273e53ac701889e00f89

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