41f3f36ab4c6a074f1926588f4629b938bb24c21060adb87de16e934f9415507

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10-07-2024 21:26

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General

Target

36724bd9b0237e9eb7971c1830fe5fc2_JaffaCakes118.pdf
Size

75KB
MD5

36724bd9b0237e9eb7971c1830fe5fc2
SHA1

73e67fc4fccfea2b2eacac6973d9ba0fd603b7f0
SHA256

41f3f36ab4c6a074f1926588f4629b938bb24c21060adb87de16e934f9415507
SHA512

79f6ef25e6107c95f7a7ac9907f3892a38d4d60f851b0792ea28f8d68ceb1b4527901589e8ba104b6a118b38cfc1ebac680a9a473f5691dc85075e08aa748b98
SSDEEP

1536:mTM/y+yuUN7yqRJAsrlQvqiNKKSdryaxzaBsWHGIk39zOgAEJWOpOwrGjg0:FBH6Rl0qicKGryax2ByIktzr7GwrGr

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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1864	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 2812	1864	AcroRd32.exe	86
PID 1864 wrote to memory of 2812	1864	AcroRd32.exe	86
PID 1864 wrote to memory of 2812	1864	AcroRd32.exe	86
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 1260	2812	RdrCEF.exe	87
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88
PID 2812 wrote to memory of 4976	2812	RdrCEF.exe	88

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\36724bd9b0237e9eb7971c1830fe5fc2_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:1864
- 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:2812
- - 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=0649C49811E3DB76964ED2FFF6554FBC --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1260
- - 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=828EDE426DB52F2C18AD4AA9654C23DD --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=828EDE426DB52F2C18AD4AA9654C23DD --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4976
- - 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=BB7F368D43DD5EEEEB2EE1DB02008A86 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=FADD0FCA9513B5CB49491DFFDB5EFD27 --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=FADD0FCA9513B5CB49491DFFDB5EFD27 --renderer-client-id=5 --mojo-platform-channel-handle=1820 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2980
- - 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=2505DB4163EEF48EE69CAEDE7B695178 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4960
- - 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=9F0DE6919F024EC202435EF2A050B7FD --mojo-platform-channel-handle=2788 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2272

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1972

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

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
a461e40d6b294620701d576627eed75a

SHA1
d5514782dbe666e3c28c729cff41a66d97505bae

SHA256
ec357d637ca479f2848cb607560c16df3318ef3f929cc1967f2417258d5f3d9b

SHA512
4a135b32151ecee4600b0c83a8b8fa1fa23908641a37686c1c11f4f01a7939296636555149c776372972e5130cf91877e50da234a1af0fa34e289217c66a85ea

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