35908d99ebe7dcbda80ff7a78ad1f58434c840785df7fdc5187988232c6e020e

Analysis

max time kernel
141s
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
20/04/2024, 07:59

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General

Target

fc4ad1f5f737dfa7111cfa2cd7aadbfe_JaffaCakes118.pdf
Size

75KB
MD5

fc4ad1f5f737dfa7111cfa2cd7aadbfe
SHA1

506df667fe892c0106f493dff08ea840f7a7e452
SHA256

35908d99ebe7dcbda80ff7a78ad1f58434c840785df7fdc5187988232c6e020e
SHA512

780ef8ae1b4820ae5f40d055ea7ab1444aa71f33c3a5fd57b5236df01db30a68216fddee401ea6567bc0ac5f320ee2434f24febc26f51e72cd660484504e7c78
SSDEEP

1536:EEaTJB2zjqYrPyq7COmot26pcbdsUjWHV2iETB35EWspOSaeCpL:naTmfqEv7vl26p26+T95vSS

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
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1896	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe
1896	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1896 wrote to memory of 2180	1896	AcroRd32.exe	93
PID 1896 wrote to memory of 2180	1896	AcroRd32.exe	93
PID 1896 wrote to memory of 2180	1896	AcroRd32.exe	93
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 5076	2180	RdrCEF.exe	96
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97
PID 2180 wrote to memory of 440	2180	RdrCEF.exe	97

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\fc4ad1f5f737dfa7111cfa2cd7aadbfe_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:1896
- 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:2180
- - 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=62608493A50B01D14D0EDA3CEF149EBC --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5076
- - 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=75430412B175498DDC8A0559F50DAB85 --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=75430412B175498DDC8A0559F50DAB85 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:440
- - 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=78EC673DFB1EBF608F89D36A4F3C0887 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3860
- - 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=AE928BB7F9696BCE76558B4D4C1D44EE --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=AE928BB7F9696BCE76558B4D4C1D44EE --renderer-client-id=5 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:972
- - 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=BAF97C93E9DB67BB90A718DC6E596D66 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3956
- - 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=6CB743A813158E81D875631BCABAEDE3 --mojo-platform-channel-handle=2844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3812

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:640

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
74dc883399ebc7bf174ddd2e3723ed76

SHA1
a8d47af732dbbdefb36d1dbb6034053874cc4888

SHA256
7b63e6fdcea2a6814ea7ae16c3ebb98b7b40a06428663f8a94739cd475d1773c

SHA512
f52560ef8dce4b98f31900cf56231eadd97d5babc74034ddfbbf1b61ebcad6000d1df89440420705ad5a25f054f449b9b6ff428172f8074b2a2c2351395ae832

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
memory/1896-132-0x000000000C020000-0x000000000C16D000-memory.dmp

Filesize
1.3MB

Download