66aadc88badfe38cbe3c230558478736d1f5dd8d1c5a5586219f25da4dbee212

Analysis

max time kernel
141s
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
11/07/2024, 13:16

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General

Target

3946ce5f7277893d22998ef67bf4841a_JaffaCakes118.pdf
Size

50KB
MD5

3946ce5f7277893d22998ef67bf4841a
SHA1

07ea59ce560af78912793c1c4e95d1c6d2b86fda
SHA256

66aadc88badfe38cbe3c230558478736d1f5dd8d1c5a5586219f25da4dbee212
SHA512

f628ac5ead9461c31e0fde9503cde26745d2fe182ca4bd1896599f8554be3d878b2e4127e5cde26675456ae4d254d361900662be748e69c7975c2104256fc0b0
SSDEEP

96:fzQCD6wAJW1tLmekqfITpmO4LIhw9541s9tfnFOmRh9GlhgG7R2iVlqII/5Kmtp4:L36hW1sRr44++

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-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
932	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe
932	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 932 wrote to memory of 4908	932	AcroRd32.exe	86
PID 932 wrote to memory of 4908	932	AcroRd32.exe	86
PID 932 wrote to memory of 4908	932	AcroRd32.exe	86
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 2472	4908	RdrCEF.exe	87
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	RdrCEF.exe	88
PID 4908 wrote to memory of 1176	4908	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\3946ce5f7277893d22998ef67bf4841a_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:932
- 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:4908
- - 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=EFE70EBF09F6A734F169C808A056F013 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2472
- - 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=9FAD7E4357D931360A735DA498A8E428 --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=9FAD7E4357D931360A735DA498A8E428 --renderer-client-id=2 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1176
- - 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=3419EF38C7B248C6298127222F15CE53 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1492
- - 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=2F5EA6FD2EB96AE0103CA30452FE7261 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3148
- - 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=A66C58543F8665B89D40275DA4EBF7B1 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2464
- - 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=D7BE965243940718E498DFF53501D281 --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=D7BE965243940718E498DFF53501D281 --renderer-client-id=8 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4052

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2796

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
3620ff55ade9dfb6934bf711ac92f31e

SHA1
63534e7d6cc825f314b30a478ba199b937750230

SHA256
1adce5449eb588dbd96f040134fc26b3bff243e64b71e425a1ae618485e705bf

SHA512
cf4b8a85d8a14c900ee8bad9334a1c8b1bac97f464f71c815106caac4561ebc8ed06d6173527d1415690861244063502d52db6c4ef9cb5f2815d683f881228e9

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