6bda6d4993b0751429322ad876081ce7d42802309d67a792099a5fbb6aad3705

Analysis

max time kernel
95s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16-07-2024 03:46

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General

Target

4caef29da923fc80235c32c1909c7868_JaffaCakes118.pdf
Size

41KB
MD5

4caef29da923fc80235c32c1909c7868
SHA1

a6e1dff255dfc789a663edbb367011c9c22bb26d
SHA256

6bda6d4993b0751429322ad876081ce7d42802309d67a792099a5fbb6aad3705
SHA512

13ced6d6275c74ce16154673b1ed31f96c53fb70abb87e57b851949d8fab2208645576cb9572dd53872bcddf1d0ed6997b75383a2e0609af403515d8630d37a2
SSDEEP

768:xgGzpDMfBV394G4913PCFwGgWGaiJKCjxXGphyF5BMmDQloKqeQ7tX7XT5ubQhAq:CGFID94hKF+ZtDNUQxEcifT5nT4

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-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3156	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3156 wrote to memory of 2032	3156	AcroRd32.exe	86
PID 3156 wrote to memory of 2032	3156	AcroRd32.exe	86
PID 3156 wrote to memory of 2032	3156	AcroRd32.exe	86
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 376	2032	RdrCEF.exe	87
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	RdrCEF.exe	88
PID 2032 wrote to memory of 1856	2032	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\4caef29da923fc80235c32c1909c7868_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:3156
- 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:2032
- - 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=955CFFA990EFD3196385A0011D257F51 --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=955CFFA990EFD3196385A0011D257F51 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:376
- - 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=84FCD1221BF1388F0CF3793495ED6316 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1856
- - 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=6B42D2D4E07F9B550802DFC843465BAD --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3636
- - 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=54BC479022FBE8B22FB8F36EA032C1E3 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3200
- - 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=208BA0C25B9B623177ED703981627E34 --mojo-platform-channel-handle=2472 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3972
- - 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=75E0D8A6059AACFF23B729DFB6CBE5C6 --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=75E0D8A6059AACFF23B729DFB6CBE5C6 --renderer-client-id=7 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1288

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4720

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
7fc8f97028aa589a40434bdd8021398d

SHA1
f082fd54b8377e3af60dd6bde42a8d4cf800e128

SHA256
9ff6d77dce5af7771516cb9e3b3346bfdfea5960507123a2dbec222f8ad04657

SHA512
5aceb7e155cc283d89308cef81fe3a59f95ae2c89a6f7505e938679e5c57fe1b4215be34d8c1116eb56c870a7d98d3fef2cc0694a9442316a7b2cd6648658c12

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