0c8dca7f1efce1a83bf0fb3c462ceacef911613359fc7a6d3af666bf47d16c9c

Analysis

max time kernel
143s
max time network
148s
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, 20:05

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General

Target

f1d136e84e56447553b490bee484c71a_JaffaCakes118.pdf
Size

84KB
MD5

f1d136e84e56447553b490bee484c71a
SHA1

cc53fc072d8e7acec59126b2c6bb8c92872a43bb
SHA256

0c8dca7f1efce1a83bf0fb3c462ceacef911613359fc7a6d3af666bf47d16c9c
SHA512

0bcb09f142c7b9a798c02fc5e2d4cbfbd6d3da529b8578c022d7f767c060d85ae0095764f708b9e8d9504543eed6216df5014a6adc8a800e1d92bb491dcb9ef8
SSDEEP

1536:6N8wOSgCQOjfQmcAPEARZP1pDWFPyj2yS52Med8bElB8QeBpBTUWIWjDChOFfWAN:zwOSgjOjf19sA7WFS5S52Med8q8QeTU4

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-1-5-21-1826666146-2574340311-1877551059-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
228	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 228 wrote to memory of 3776	228	AcroRd32.exe	83
PID 228 wrote to memory of 3776	228	AcroRd32.exe	83
PID 228 wrote to memory of 3776	228	AcroRd32.exe	83
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 4772	3776	RdrCEF.exe	84
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	RdrCEF.exe	85
PID 3776 wrote to memory of 1356	3776	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\f1d136e84e56447553b490bee484c71a_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:228
- 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:3776
- - 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=6815D207EEC13DF8D0A4FE4B67F21DDB --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4772
- - 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=4BC2D8E0FDCF94BF9725C7B3A55BD2A3 --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=4BC2D8E0FDCF94BF9725C7B3A55BD2A3 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1356
- - 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=B3378A1C9FD4CC51EBD4B77118C87F88 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4116
- - 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=0D32E7C5C1CC7E2A4354BAAD4975ADEA --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=0D32E7C5C1CC7E2A4354BAAD4975ADEA --renderer-client-id=5 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1144
- - 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=956BF53B01AF20D654D5CBD1A62F8C5F --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2328
- - 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=9894BE9987A84E27743EDF3C0E7A6120 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1880

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
5df2750eea399a62e1ead93ea6769f3a

SHA1
1695e9d73641902c520d024243bb67b5b7f12b7a

SHA256
abae0fe4af0d8ce52d599eecd7718d575032d3f66fa9b0b65db449ea77435231

SHA512
30e317df479689fa0e5bb96355d607c947418a9671d647c03a777ea704fc07ab5b997f54f756e5279225fb31b39f69f66038cc82dfd6722d6a0d46afbfd46311

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