410388757dd14e89ca78a68d9486e23c5edc39cc8b7ca5e986b28ca570286e38

Analysis

max time kernel
147s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 21:46

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General

Target
ab9b712d90192d099730923b8b5f4ecd_JaffaCakes118.pdf
Size 42KB
Sample240614-1mxt8axcmc
SHA256 410388757dd14e89ca78a68d9486e23c5edc39cc8b7ca5e986b28ca570286e38
MD5 ab9b712d90192d099730923b8b5f4ecd
SHA1 7c1e5f68c2d313013d294a1de1dada38958de50d
SHA512 2b95a03463b0765d947f73563cc1f76639ad25cc16d21897b8fbef2419adcc0ccb90af0d4cafdc66e2fec0659a13b33c524d1b224bf3070c0f3202f259d608fe
SSDEEP 768:+gGzpDspFte+emVI4RPqyTiONtpiJFLx5QIYFBFW5Cx27yX9gQiflp:7GFIpSmVI4RPfBiJFbQIYFBFJx27AeQa
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1836	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1836	AcroRd32.exe
1836	AcroRd32.exe
1836	AcroRd32.exe
1836	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 2372	1836	AcroRd32.exe	85
PID 1836 wrote to memory of 2372	1836	AcroRd32.exe	85
PID 1836 wrote to memory of 2372	1836	AcroRd32.exe	85
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 4824	2372	RdrCEF.exe	86
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87
PID 2372 wrote to memory of 2020	2372	RdrCEF.exe	87

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\ab9b712d90192d099730923b8b5f4ecd_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:1836
- 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:2372
- - 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=A41B1E608A419C009EEF174D7A4D03A1 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4824
- - 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=4C762474BD58435028DCE8B594EEB8C1 --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=4C762474BD58435028DCE8B594EEB8C1 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2020
- - 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=CA6856E17E9BDD99A4DE28F0B3F1E259 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3416
- - 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=14CFA9A786436729F2046220961551EB --mojo-platform-channel-handle=2364 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3504
- - 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=EC9FA46BC2D87FFC1191C8AA00922336 --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=EC9FA46BC2D87FFC1191C8AA00922336 --renderer-client-id=6 --mojo-platform-channel-handle=1840 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3208
- - 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=EBDC499F58EECC828B2368112E59B06E --mojo-platform-channel-handle=2776 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:704

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3156

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 4eb32bed5fdd7950df26adf4fc9555add80dbbf50a6a96c97d0b0900f48fe557
MD5 628d079df1da8f4e610497fb31dd6f7b
SHA1 13f5bf42b83075b041275b99a9134531920dd93c
SHA512 9f8de2bac58d37abbc756c1257c115337dd51ea138df372b8811b6d1a6c4e68d51c110abefedad26f3443d62a9da369678951baf852455538e3fb9cbc2b32968
SSDEEP 384:yeMdThPOtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2O+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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