cdc8b4698aa96a5b6fb92cc6ac1e69b626d52636d241de2ccea5b7d34c8ae310

Analysis

max time kernel
92s
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
12/07/2024, 04:03

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General

Target

3bebc7e3353263a4d9d43ff75dd9bc1d_JaffaCakes118.pdf
Size

12KB
MD5

3bebc7e3353263a4d9d43ff75dd9bc1d
SHA1

a9686845c0919da7b62612882286ce5ada7da53e
SHA256

cdc8b4698aa96a5b6fb92cc6ac1e69b626d52636d241de2ccea5b7d34c8ae310
SHA512

4e10a67f9b69cbb5006d1d8373741de8f218232429f75302f1dadde4c87bbe16d24891eb596ec968e32043942e54872233cac45bbdefb052109f33fa44034540
SSDEEP

384:bONbedw+lJ5uFAD7SYoLsnP9CiwnKvsg1KQ3:4FADJnP9CiwnKvsg1K0

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
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2396	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 4352	2396	AcroRd32.exe	86
PID 2396 wrote to memory of 4352	2396	AcroRd32.exe	86
PID 2396 wrote to memory of 4352	2396	AcroRd32.exe	86
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 3804	4352	RdrCEF.exe	87
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	RdrCEF.exe	88
PID 4352 wrote to memory of 4880	4352	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\3bebc7e3353263a4d9d43ff75dd9bc1d_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:2396
- 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:4352
- - 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=B6034E8AFBF5B1D18081010615E0D251 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3804
- - 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=9933FD7007783F6A906DF631D7559855 --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=9933FD7007783F6A906DF631D7559855 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4880
- - 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=DFD2A02F734199F3E5C9A37385D12634 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1760
- - 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=08D117B39501661865AD94E96C8260A2 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1748
- - 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=BFF03BC5B88BB1E241EABEB2EBF35EE7 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5076
- - 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=DDD5EC771AB1CEE41AB15AF6FAD2E549 --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=DDD5EC771AB1CEE41AB15AF6FAD2E549 --renderer-client-id=7 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4580

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
abb3616acaeaab5e887ddbff2685dd15

SHA1
303c6cb83d6fe95713e28db15b9f2d9bb981b4f5

SHA256
2beefee4392153f979d0c5fc6914b481615399d68f154d18bc6457ffde04ff97

SHA512
2ad6eea9f2dd1402017bafd3192663b0170183433f2e39a86f5083d3275b6116e7fb7259b5a0d9d98f237977a51ef9efa06330c5c5a1d1d34e63b351bc21945c

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
memory/2396-124-0x000000000A0A0000-0x000000000A1ED000-memory.dmp

Filesize
1.3MB

Download