ef8b6a605dea55186badaf409997ce692dc02c6a63e32ee7cf64ea7177062ac3

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06-04-2024 13:15

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General

Target

e29f9f5ef2ca8b5972e1d352135b14f5_JaffaCakes118.pdf
Size

87KB
MD5

e29f9f5ef2ca8b5972e1d352135b14f5
SHA1

b5ea44b585e93f745da8fc87eba49a6f76bb5183
SHA256

ef8b6a605dea55186badaf409997ce692dc02c6a63e32ee7cf64ea7177062ac3
SHA512

6db9b5d9d295d13d7efc74984d32959c2b8c30290c52844b8f141c59b289c115f9789d4911979cbac86040ed9b9ccd8d71f6ea5030a6b294cbf35218ddae5318
SSDEEP

1536:oFM8q54ZDWn48enAG7ErRw326wWVjtHUBPX1QTZMxj/jRdF7RJAy7XghA18zJ:fcrnAGkOGRAtHuviZMx7VdF7RUhOq

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2556	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 4480	2556	AcroRd32.exe	94
PID 2556 wrote to memory of 4480	2556	AcroRd32.exe	94
PID 2556 wrote to memory of 4480	2556	AcroRd32.exe	94
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 3760	4480	RdrCEF.exe	95
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96
PID 4480 wrote to memory of 2984	4480	RdrCEF.exe	96

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\e29f9f5ef2ca8b5972e1d352135b14f5_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:2556
- 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:4480
- - 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=6AEAC14F0FD8C27E0AE61C153ED78A0D --mojo-platform-channel-handle=1616 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3760
- - 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=436C08B682574BE9A1CAAAA51D03240E --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=436C08B682574BE9A1CAAAA51D03240E --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2984
- - 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=89665F1C75AC70D11F2CE2D1FE20925E --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4460
- - 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=BBA101E2FA79B419B6042097DD4F9220 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3564
- - 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=D28992BAA216DF1D4EEDD132E6A93955 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2676
- - 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=2EE6BDC0402BC3D64A5095B2321F2F96 --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=2EE6BDC0402BC3D64A5095B2321F2F96 --renderer-client-id=7 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4224

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1872

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
6c7d7ed463f7b0d90d7962347824dbf5

SHA1
322888798db187bb04158f5f81c5b566050f0907

SHA256
66189fe28bfe240ef380f010444f9b5f333087b8cb4804bf952cbb3a906dedb2

SHA512
c7d4e39a6a08949316909900db339c33abadb326d714ec1adfaed51a5ffac640cbd5132051753e3fdb0a0db904b23ba6b55e1a5711687654739ca83ede963602

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/2556-26-0x000000000B8B0000-0x000000000B900000-memory.dmp

Filesize
320KB

Download