76599e329712b18c48e855e61781045b4f9277405acb8597b976834f3d006d93

Analysis

max time kernel
141s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 10:06

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General

Target
a5002a315897c12035fd79b07bcb52e4_JaffaCakes118.pdf
Size 43KB
Sample240613-l5flbstgmd
SHA256 76599e329712b18c48e855e61781045b4f9277405acb8597b976834f3d006d93
MD5 a5002a315897c12035fd79b07bcb52e4
SHA1 23b3b2c3247b40e8fef986680b9b7c1bf8547e8f
SHA512 2b71a25071bc7084532cbb0f9e6a6fbf3a272c484d24396f69701b89e847307ba455c4dec6c2b50fe4ab9436e6d7c100761d5309f9c7fc04236a36fd50791deb
SSDEEP 768:XJiQGzPXour39XizZoGjRakN7rDAO7VilF9M9UM7ntQn1yQuxuFUVFWCCN43I0:5JGzPXR3KrDF7VoF9MjntQn1yQu0UVMw
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
1724	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1724	AcroRd32.exe
1724	AcroRd32.exe
1724	AcroRd32.exe
1724	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 652	1724	AcroRd32.exe	88
PID 1724 wrote to memory of 652	1724	AcroRd32.exe	88
PID 1724 wrote to memory of 652	1724	AcroRd32.exe	88
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 2044	652	RdrCEF.exe	89
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90
PID 652 wrote to memory of 4500	652	RdrCEF.exe	90

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\a5002a315897c12035fd79b07bcb52e4_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:1724
- 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:652
- - 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=93D0E76F2EAF325169C0B1501AB3D0C4 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2044
- - 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=F98043606D40A8232E6F4AD73AD3D01D --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=F98043606D40A8232E6F4AD73AD3D01D --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4500
- - 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=76DE16483B16E251AB6C914CCA737753 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2608
- - 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=AA175CC7C411FCDF938289A324E176E5 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2680
- - 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=97F94B2BAF96CE9DD73899D54297E41C --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3268
- - 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=17F7141DDA024381877503D9D8A5A78C --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=17F7141DDA024381877503D9D8A5A78C --renderer-client-id=7 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4248

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2440

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 bbde438559cb937094e767c20ab4b6b208470c2c40cef88e88443672f0c2bf1a
MD5 2fd774c05ec86443144427483e12d561
SHA1 e6e8d5279435cb9289be9083004e0584b735996f
SHA512 1724c012ecbc3ad5f027ba61a9973883fd55c859e59a5b36ee20f9f69f19266af6afd66c1d6879c9fd0f29fe865900f1bcaa7535393beea2acb7bf4d07d641bb
SSDEEP 384:yeMdThPEtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2E+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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