e0185e6b956a64d056a2cf7f7c53a5d45a722b3a8666cfd20c1d3e7882eef38f

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 10:14

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General

Target

ff0cb7b6874683d83daa993ff6c35b93_JaffaCakes118.pdf
Size

43KB
MD5

ff0cb7b6874683d83daa993ff6c35b93
SHA1

ac526ffb3084304675704fc95a0919d09d18ecc7
SHA256

e0185e6b956a64d056a2cf7f7c53a5d45a722b3a8666cfd20c1d3e7882eef38f
SHA512

4d8e4b3dc2e5edf61afb817d335be0532da61cb56d9191071345c09cc7d58946c88b5be2ab6c104a35c79f65f473778a98cdbe8e1cb83a8fffe0207589e60a20
SSDEEP

768:uR3wAlsC0Hsy+lFmqBDHRQX5RDTbxRAvydEzDXSy/hLFSzQ11Z8gsF:UX8sy+ldNOX5RDnxREyCjSQh5SU11ig0

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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3376	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3376	AcroRd32.exe
3376	AcroRd32.exe
3376	AcroRd32.exe
3376	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3376 wrote to memory of 4688	3376	AcroRd32.exe	84
PID 3376 wrote to memory of 4688	3376	AcroRd32.exe	84
PID 3376 wrote to memory of 4688	3376	AcroRd32.exe	84
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 4976	4688	RdrCEF.exe	85
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86
PID 4688 wrote to memory of 3668	4688	RdrCEF.exe	86

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\ff0cb7b6874683d83daa993ff6c35b93_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3376
- 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:4688
- - 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=5D9F83FB713D175B7DBF1CC6C7D6BC7E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=3FFE9CDE5C1DD5016E21EAF58C34F1A9 --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=3FFE9CDE5C1DD5016E21EAF58C34F1A9 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3668
- - 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=BACA2A2CC97492629DD1B903B5243B67 --mojo-platform-channel-handle=2276 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3952
- - 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=32FFFDC06E0795E5187F57C3C023E99B --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4176
- - 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=BEBCBD65D440FB6275152D16420EBC2E --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=BEBCBD65D440FB6275152D16420EBC2E --renderer-client-id=6 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2504
- - 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=43E9BD884DCC0BE5D41E781C735F1DD5 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3336

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
8cd59f09263e1fc520457616534d9940

SHA1
601f273b21f869a802d3175d9fe56c4e908bf47d

SHA256
116d7387973bb7419edd2b1f949abc559aca7252ecbb6a7d28a35d397c436fef

SHA512
87569bab6a96fe1adcaad803707b60ef7d935eca492d12da1b84cb304474ff44f38dd18c4f3558c3d895278358123cddb4ba6e1071f8809c9604fe1622446a3b

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

Filesize
64KB

MD5
3876f6bf3cf1c593fb39535e883a9477

SHA1
e8527ee3a9c7de95d78422f3d24a64316c6bda91

SHA256
ab9004df699feead2f5b8deddc348d626a183cc7eb0f7cab6d3aa964e2cc60f4

SHA512
fea3c1dfcc5c5f79c27d2e1ee2a95290bb555a5d2d1257da9ed1a0ae5b4468465cebdad40cf1775da758666af2a69d35d05b03ecf747e0c2b1f09d4a496ad84f

Download Submit