a18eda2a50edaba6786e83a3fb573ab3424de8070355e0518c2cd9f51e2f66bd

Analysis

max time kernel
97s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 17:36

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General

Target

2b194933d06f84657943fd6ec67f0915_JaffaCakes118.pdf
Size

40KB
MD5

2b194933d06f84657943fd6ec67f0915
SHA1

b3e665e13f929ec17c67ed7213c5357af956df92
SHA256

a18eda2a50edaba6786e83a3fb573ab3424de8070355e0518c2cd9f51e2f66bd
SHA512

d095bd47053e136f6c5a8415336cd2506259d6ec2f6910669152913cd1f611f36877013e95c7ec80d1c391a7bbe37b1f11fd4268203d6a34246b9a27e76b3900
SSDEEP

768:OgGzpDIplbd5VHWNveCXN5LZGWmfqe6G4G3Vbs8jUIzLPqkjANp1X6ShXoRxP3L:rGF8pvpVbs8wGLPrjM1Nh4RxP3L

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
540	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe
540	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 1680	540	AcroRd32.exe	84
PID 540 wrote to memory of 1680	540	AcroRd32.exe	84
PID 540 wrote to memory of 1680	540	AcroRd32.exe	84
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 1376	1680	RdrCEF.exe	86
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	RdrCEF.exe	87
PID 1680 wrote to memory of 4448	1680	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\2b194933d06f84657943fd6ec67f0915_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:540
- 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:1680
- - 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=BBA4E392857C7722B6ED8CD93E7401A4 --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=BBA4E392857C7722B6ED8CD93E7401A4 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1376
- - 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=80BB752BEED3FC2AE82417C93D3C6057 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4448
- - 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=9ACD09E4E6F1114BFF30B4A8D5416033 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2540
- - 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=807E408ED24E1E6A1C9F6F39327917CE --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=807E408ED24E1E6A1C9F6F39327917CE --renderer-client-id=5 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3684
- - 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=F8298C820169438436C361F0686391E3 --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3768
- - 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=49BEEC3E69C3473D6C49358A8C65C046 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1104

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
e046fc3161458eac6520dec20a793af7

SHA1
a397ce8c2e236a02ca1ec9bbf120af3e2203fac4

SHA256
f074e287a38d65e84f084bd74bb8a6b9286c515b5a514a0b5dbdac9da78d20ed

SHA512
641b836827e66b9ebe2d57287c92a3f012134417019d27285451625f5b851ca18002320be8e7c1802e8d35b53c344877487f35ec31420182da93a5ee2442beff

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