0437164facf36fac03cb04deb6edb55e77d36f51a0f9a7c83abe45878dc454ae

Analysis

max time kernel
140s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 14:17

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General

Target

0eba7a385d6e017094191beb0288232f_JaffaCakes118.pdf
Size

31KB
MD5

0eba7a385d6e017094191beb0288232f
SHA1

441202dfc9643f99e8dedd884653f43bfd1145d8
SHA256

0437164facf36fac03cb04deb6edb55e77d36f51a0f9a7c83abe45878dc454ae
SHA512

e35930eb0acaa1c9a823d43d3009bf660d170cd004a26cf57fedf75b3e1fa4027e011c08c882f251e47df233c18b76a319c7a6e232244f84d0a0bc5dab81c5db
SSDEEP

768:lVqUa5PUXlvH+ZATOUIPZDs4Jmv8q3ORy21Ahf2g11aV0V4ifvvE5SXuMZmwgCL1:lVtFXl+ZATOUIPZDs4Jmv8q3ORy21AhL

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3240	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe
3240	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3240 wrote to memory of 3264	3240	AcroRd32.exe	91
PID 3240 wrote to memory of 3264	3240	AcroRd32.exe	91
PID 3240 wrote to memory of 3264	3240	AcroRd32.exe	91
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4464	3264	RdrCEF.exe	92
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	RdrCEF.exe	93
PID 3264 wrote to memory of 4896	3264	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\0eba7a385d6e017094191beb0288232f_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:3240
- 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:3264
- - 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=58B980B9031FF7CAA52EDA4A20D2220E --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4464
- - 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=3C080148A64193926671C982B18A88F2 --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=3C080148A64193926671C982B18A88F2 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4896
- - 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=17249F466B86B05B005CB4959584FD05 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3568
- - 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=50C479B7E315E36E14004F471AD3EC5B --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1272
- - 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=B426049C65A07D16F2F82C6367280030 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2388
- - 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=5B0D39ABC17DCBD12E56E468E13F8B69 --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=5B0D39ABC17DCBD12E56E468E13F8B69 --renderer-client-id=7 --mojo-platform-channel-handle=2500 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4536

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4756

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
99a014334a702dbde3d7cb22be751e5b

SHA1
29a45f458a255ea1631e56d41dd36d2bfe17c9b7

SHA256
f4b017123fb4f552ac5075213441742979f280c4871d69547f5f6ded5ffcb9e7

SHA512
cf653ad5bb9098b6dea82b631c52fbdcd589582350eae8d9c9496ba2f1b14863041ad8720f4d1610870d674952b616792d9be3d9c5e9c0e5628a5895d1fcf2f1

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