bd36da40262ab97257f610519b28caf008f84ecb5a4e6706d1127c1ad866d0c8

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22-07-2024 18:27

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General

Target

644bdc149603a1b38f10e71d30839bbc_JaffaCakes118.pdf
Size

83KB
MD5

644bdc149603a1b38f10e71d30839bbc
SHA1

19473b5a3b75d3fe48c907cca77056c3a2fec4d4
SHA256

bd36da40262ab97257f610519b28caf008f84ecb5a4e6706d1127c1ad866d0c8
SHA512

dad08c69bcdd9f81351d99f74cfbc8b7ce22e2680846f1fe835d91b3fb25f160be6710819bac1dda82463ef53b77a5c1f5904bd8078910a8048a3556a060fb92
SSDEEP

1536:ZO5jhXMxE7LoM0nf9fA8gYp/0SvKDWTntWHpOv/qe2LPdld6WImFxAk5kbbI3:g5e+kM0nf9IbYdvKCTnbv/qrD/d2m/33

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
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2136	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 4848	2136	AcroRd32.exe	91
PID 2136 wrote to memory of 4848	2136	AcroRd32.exe	91
PID 2136 wrote to memory of 4848	2136	AcroRd32.exe	91
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 3068	4848	RdrCEF.exe	92
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93
PID 4848 wrote to memory of 2000	4848	RdrCEF.exe	93

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\644bdc149603a1b38f10e71d30839bbc_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:2136
- 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:4848
- - 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=97AD59EEA9FB87021515FB70D16D7C33 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3068
- - 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=1A919628360CC8210D3D85487790F083 --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=1A919628360CC8210D3D85487790F083 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2000
- - 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=E9B573334E706F8844F933DB1793AF03 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4572
- - 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=1A2F5BE953DD5CA0E1A4787F5110E7F7 --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=1A2F5BE953DD5CA0E1A4787F5110E7F7 --renderer-client-id=5 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1936
- - 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=A0DB7CADEF693C0E309ECB7833E802E0 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3808
- - 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=31E579DA8F7FCE5D28AA3FBCE5929985 --mojo-platform-channel-handle=2848 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5040

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2164

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
f935db70f848e31e8a07901b68746dde

SHA1
461c5231178ad59c0a3662ec93910d031533262d

SHA256
7014f848d3bad264eb61ba15718b8126a9eb9149abddcde478ef5772f5c928e4

SHA512
fcd213b568b9302f1e802f4d86ec143d4034e301287dcfd01c799e10233883c582fb1b0d4ccd012dd8789f9574a5fa38729a368fa8fee5a5f388b768810b563a

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