9bac130c82e9b382d0ddc2aa7c35da00e9d1d4fe53923d00526a048b589beeb6

Analysis

max time kernel
132s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
29/05/2024, 18:53

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General

Target

818a0f50a56e0f3534b5a46e81ec7b70_JaffaCakes118.pdf
Size

43KB
MD5

818a0f50a56e0f3534b5a46e81ec7b70
SHA1

5ad4fc6e306ba9d6d5c76a1d10dce06f61b5a849
SHA256

9bac130c82e9b382d0ddc2aa7c35da00e9d1d4fe53923d00526a048b589beeb6
SHA512

f57455b579e15762e573387d71c28638799e44db65d07290cc6f0397f83858ac6f7972c4869556fa6c6e60165e89b7745abd97aac488cb8614bb3dc014197a09
SSDEEP

768:ygGzpDLvq09DdlGEo5lZg4HmFMozuhl5+aZUUKlkEwZr2HUc+6pigOHr7HO3DXM6:vGF/vRRoXiYmRzuPtCl+6pigOHr7HO3V

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 752	1836	AcroRd32.exe	92
PID 1836 wrote to memory of 752	1836	AcroRd32.exe	92
PID 1836 wrote to memory of 752	1836	AcroRd32.exe	92
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 4116	752	RdrCEF.exe	93
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94
PID 752 wrote to memory of 3900	752	RdrCEF.exe	94

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\818a0f50a56e0f3534b5a46e81ec7b70_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:752
- - 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=3A8C9AD34462560B8EE5C461449CAA64 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4116
- - 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=C209E75CE993B6C071305B74DECF7CF3 --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=C209E75CE993B6C071305B74DECF7CF3 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3900
- - 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=671762FE5C541B3FCDFE6E10B9599E37 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5056
- - 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=8C0A151D78AAEC35D1C3237BCA8C825B --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4496
- - 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=28E78F908BA290560706F39EB72949CA --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=28E78F908BA290560706F39EB72949CA --renderer-client-id=6 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5068
- - 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=8799E8343A83D1FB3CDE881635D9924E --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2120

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3612

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
70e77f67b88a3705d860a4c3db318281

SHA1
1aa7aa482a5c93c68653b73fe23d508851e3474c

SHA256
912acfd80949c3e2bfeaa0343b7dbab749be0b216a20d79ef71669c5b478c580

SHA512
15d80dc5de3235eb517111fd4f8595d04f47dcd9d6313da2ac6b94c9267576a101869d6bb32af8e9f92f61aa0cc1cfeb2d5fa9c04b0dbe7946c6dc7e4411af45

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

Filesize
64KB

MD5
e24f35f5c3a1682d0882e9b807c49766

SHA1
66fd80c7c5ff55269934455280cf4ca8ab01053b

SHA256
70be4947a59f9f3e13dc4f4dc5c9f68d1af29581a9d901784771e0e8ac3d683b

SHA512
cdfa5de17023932af2a1e8a26139a8f9ffb805ffdb2944f446e54f24eb21d1ce9cdc65a8c784e84736d12046428f640dcf916d422f3887dca1e38f2909702c47

Download Submit