5766183cbfb367d30faf18c7dff1a859a307abab6bddce32bba7cc462c5a7124

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 19:17

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General

Target

f1baa5698b83a0e168c277f62b14ca79_JaffaCakes118.pdf
Size

69KB
MD5

f1baa5698b83a0e168c277f62b14ca79
SHA1

f05e54de1ff2278ab059a36ec6c296e1a4f3f01a
SHA256

5766183cbfb367d30faf18c7dff1a859a307abab6bddce32bba7cc462c5a7124
SHA512

6360d5e75a23b23115bc40620421ac64a04026fc7ecb7583995b6dcaae9b9454b16193916186c0a585487f317cf68565bd8d6e37d9dce50bd5fde283b8ad625a
SSDEEP

1536:HX2C1tgTWjpev7vyCjb/VRLSUVKSy2X2OSWWKn8QG+DWQpOCRq/AtmymmQ4:ZtgSj0v7vyu7TLSIFy2X2O0O/G+uCb

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-1-5-21-3198953144-1466794930-246379610-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4172	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe
4172	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4172 wrote to memory of 2992	4172	AcroRd32.exe	83
PID 4172 wrote to memory of 2992	4172	AcroRd32.exe	83
PID 4172 wrote to memory of 2992	4172	AcroRd32.exe	83
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 3716	2992	RdrCEF.exe	84
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85
PID 2992 wrote to memory of 840	2992	RdrCEF.exe	85

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\f1baa5698b83a0e168c277f62b14ca79_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:4172
- 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:2992
- - 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=CAB3BA2700455386977A1521124EF8CE --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3716
- - 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=41B3BAFE4343A23AC87CC95EE4927D47 --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=41B3BAFE4343A23AC87CC95EE4927D47 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:840
- - 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=FF5BA7DD397DD78B102CA4C034CE2B5F --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=FF5BA7DD397DD78B102CA4C034CE2B5F --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4644
- - 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=9AE7230C719EB2C0816704E5A7F8B41C --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1544
- - 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=3FDB8978F14C158BA2BEED4250080202 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2384
- - 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=CABCDB755C40FCCBC68B08BDE849BF24 --mojo-platform-channel-handle=2012 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1164

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3096

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
b48625eb63e4f7703e068d77a6816c42

SHA1
f69365806e416e6db86abe84dae2bac3eb64b617

SHA256
dfb7956954e619f98147210ea4327a5874787ad200e275d5612d5f04e146024b

SHA512
afc4777bb942a9362ce297501055f1616b6e6ae419c37a02e53e27acdce1f0973527ec1d312ba789232cc81f69ddee01ee4a7680dfd6c99a9b08577262925cad

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