db7d37c53e548ea1ffc9271d32bf60bc69839c3e53b60f6724c02cc274149947

Analysis

max time kernel
140s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 09:23

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General

Target

f7b5a90a4d67d2b10776d6aa7f3a634d_JaffaCakes118.pdf
Size

34KB
MD5

f7b5a90a4d67d2b10776d6aa7f3a634d
SHA1

30d64cc9b8de2d3e4ddf7f1b485987acd5e2941c
SHA256

db7d37c53e548ea1ffc9271d32bf60bc69839c3e53b60f6724c02cc274149947
SHA512

2af730997a55decbcb34291037fa21062196fb6c9616b386dd30be2584938d7667050852731ca8122857d54d1ac8ae0e15d4f1db62a1d1367d506273907815ab
SSDEEP

768:JVzkZHAKsoyahZHst9oN5nxMBwdEi2aESrO7f:TkJArcsPoN5nxM02mK7f

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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
920	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 920 wrote to memory of 1360	920	AcroRd32.exe	91
PID 920 wrote to memory of 1360	920	AcroRd32.exe	91
PID 920 wrote to memory of 1360	920	AcroRd32.exe	91
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 1568	1360	RdrCEF.exe	92
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93
PID 1360 wrote to memory of 2148	1360	RdrCEF.exe	93

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\f7b5a90a4d67d2b10776d6aa7f3a634d_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:920
- 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:1360
- - 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=C369CDD1D34DD2AE769EF615C8E20AFF --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1568
- - 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=DF4BA09FB44B2A9938C6608462CDD51E --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=DF4BA09FB44B2A9938C6608462CDD51E --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2148
- - 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=921DED129B4FD998C2BD0D581037B9F2 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1036
- - 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=A0289B28DC27CEA89D56EB7FDBBA800B --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1524
- - 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=E2B79AED311714CB8FDF9F68AE916474 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:684
- - 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=648228EF3DB63400DD47236BD98DC5E3 --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=648228EF3DB63400DD47236BD98DC5E3 --renderer-client-id=7 --mojo-platform-channel-handle=2584 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3876

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3392

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
33be792b9f0944d36eb6da3b4585f723

SHA1
58a8290c17450453a4280cc6350ea4b7700ef348

SHA256
906d8c4e304d88018bcc9ed087f671ea7205aa4169b4ac55367aec0a7b173564

SHA512
413d0820b0996b44418b4843477cb3fb7f206e9c55e03a146848ab9a27a3b3f14350d132d27970f010f978e535a31558156c34a5b5cbf9cdb4d5d89b5b9eaa84

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