51f27fbcde318a8e2db2d517c1e6d6514361de665231a6910760643b2d323cf9

Analysis

max time kernel
51s
max time network
57s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 01:06

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General

Target
a774f57072cc212289f8f705b54a4361_JaffaCakes118.pdf
Size 54KB
Sample240614-bf5h2syfmd
SHA256 51f27fbcde318a8e2db2d517c1e6d6514361de665231a6910760643b2d323cf9
MD5 a774f57072cc212289f8f705b54a4361
SHA1 2faa1761345bc6694f4541567bd326dfa6b49bf2
SHA512 1c679b167f933cc3bb0cbed75b4730ccb756070b296a527ddcda028f6395dea031a3ec1a33b6daf78361d5ab1d9c44af7f090d3e5bb1d5075c5472a004e5dc4b
SSDEEP 768:agGzpDVxD5xPzkEhpBQ0lfvkvbajDp3761/HFfBh5EnaW4M5U49IptOFGlLqBTBx:HGFJx7ppBQ0lDU/X/EaW5TcAa/Qhe+H
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3012	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe
3012	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 5092	3012	AcroRd32.exe	85
PID 3012 wrote to memory of 5092	3012	AcroRd32.exe	85
PID 3012 wrote to memory of 5092	3012	AcroRd32.exe	85
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 4100	5092	RdrCEF.exe	86
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87
PID 5092 wrote to memory of 5020	5092	RdrCEF.exe	87

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\a774f57072cc212289f8f705b54a4361_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3012
- 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:5092
- - 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=58BC83D9511E1D6AAA58115996F15F12 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4100
- - 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=420465A6E73D012BB66911164DB2612A --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=420465A6E73D012BB66911164DB2612A --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5020
- - 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=2312028B1D4BEB69151001BE039068AE --mojo-platform-channel-handle=2276 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2932
- - 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=0F63E2E12955D4EF89F37631652D8F6D --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3544
- - 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=9AAD048D2DF144C5F62204634E37F8AA --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4944
- - 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=B774193911F6B7EC099E8DF4B7F58DA8 --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=B774193911F6B7EC099E8DF4B7F58DA8 --renderer-client-id=7 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:960

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

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Downloads

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 162298ee4ba1a8e37289effd1f7480ccbaadbff7a63bbe1f6951fc4e476a8407
MD5 76dc9651e4f92c3ac3c505ca8275dc53
SHA1 6b00f347d4eb5b8d40022d9235c3adf7060d16ea
SHA512 f82bc90e7cc8cc2756a61575277de4abf4e2bb09480313c95b2a2304278d6013ab1dbdfe7716a74bfb7708bed23d3252191a34827075cb986fdf8a3829daed06
SSDEEP 384:yeLdThP2tELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:j2+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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