378ff41dd51bc8e2fbfac161508d96c0db823de60b693eb1d5db8033520dfa94

Analysis

max time kernel
91s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 22:35

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General

Target
abca53b81da71533f3a1e4282512d226_JaffaCakes118.pdf
Size 17KB
Sample240614-2ht37ssfjp
SHA256 378ff41dd51bc8e2fbfac161508d96c0db823de60b693eb1d5db8033520dfa94
MD5 abca53b81da71533f3a1e4282512d226
SHA1 b7fb95efa0401a47cb01b2641f9fb5c9e418e887
SHA512 75df20e1dfec3598fef670ae8bd54f255bc867f461310a30a66600693ecc580575b42b4ffbefe63dab8c36a4b3a747792f0514bfcd8ecf0338999ba13b622bdb
SSDEEP 384:VzIbbR7Yz1o75zbU09BSW9Ar7mxJneeaS/7rdiNKn/H1gZijcVZ2cGQhn+tSmQ2m:VzIRYz145zIySxr7iJnjaS/7rdiNyVgz
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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
700	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe
700	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 700 wrote to memory of 3816	700	AcroRd32.exe	87
PID 700 wrote to memory of 3816	700	AcroRd32.exe	87
PID 700 wrote to memory of 3816	700	AcroRd32.exe	87
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1812	3816	RdrCEF.exe	88
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89
PID 3816 wrote to memory of 1584	3816	RdrCEF.exe	89

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\abca53b81da71533f3a1e4282512d226_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:700
- 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:3816
- - 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=DAB83C7BA96A6E45BB42495262C14A04 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1812
- - 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=BD715055E575CA5A74C2D7B1693DBB74 --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=BD715055E575CA5A74C2D7B1693DBB74 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1584
- - 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=1FA9D3C2226AE64281CD2ED6B3E851F0 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3308
- - 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=0A046CE7B294B7B52886CF9ADA0C6978 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3432
- - 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=CAAEFD25DFB71A575DA543D0D1439F1A --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:384
- - 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=0FC36494D2DAF1F210CB6DFE052060D2 --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=0FC36494D2DAF1F210CB6DFE052060D2 --renderer-client-id=7 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4796

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 fab59cda99106c4e229feee661235cc2c322e76cdcaae59f3cf1dccae973000a
MD5 17c215fe14a99f47f1f5f84ec09d6724
SHA1 6deca8f31893e340a63bf260a86ce3ce74b7b4f5
SHA512 ac59055666584ee6eb94a50887b3444b4f52296df7a9751f8bcf1b2b48e00df00bbc374f9dafc3efa9271257d95a0f9de09e626cbde124125d53a1fe8320ff93
SSDEEP 384:yevdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:a+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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