0a22576b97f27164e5408e567f43a4023499b9e09c6051aead8abc6a7ded1626

Analysis

max time kernel
52s
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
15-06-2024 08:04

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General

Target

ad72a1b76cb92a655b9c0e4ceec813eb_JaffaCakes118.pdf
Size

49KB
MD5

ad72a1b76cb92a655b9c0e4ceec813eb
SHA1

5785fe63ff7f13163ffaa130be6a0083f9a53b8f
SHA256

0a22576b97f27164e5408e567f43a4023499b9e09c6051aead8abc6a7ded1626
SHA512

b37abd0862b4d341db2421380ad535de9b0198b1270c4b9009229eea5783f463e796c39f835d8ff36c46b187d060693f2557bafdb4d382f8e8025a0ce3e807d9
SSDEEP

1536:bXFZmGWSCYWiu5zYVfWywesocYfaPZ+g0WIP6Abqa6WZMOuAN:7ysCYW5LIPZbXk+

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
4816	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4816	AcroRd32.exe
4816	AcroRd32.exe
4816	AcroRd32.exe
4816	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 892	4816	AcroRd32.exe	85
PID 4816 wrote to memory of 892	4816	AcroRd32.exe	85
PID 4816 wrote to memory of 892	4816	AcroRd32.exe	85
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1204	892	RdrCEF.exe	86
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	RdrCEF.exe	87
PID 892 wrote to memory of 1092	892	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\ad72a1b76cb92a655b9c0e4ceec813eb_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:4816
- 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:892
- - 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=AAD9B0A119F9396D9A4DFD701F4B2EA5 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1204
- - 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=CFCEDD35F8B46B2ADD88B608C6A5A846 --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=CFCEDD35F8B46B2ADD88B608C6A5A846 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1092
- - 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=E0D9A13A26963C598B3FA40059B4E2C0 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=D1A221AEBA6C97A046FEFCD2497B0BAC --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5044
- - 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=D66BB19C40C593C7ABC0C108D14F5D76 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4940
- - 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=6A148434341EE4830F2FBD05218272FD --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=6A148434341EE4830F2FBD05218272FD --renderer-client-id=7 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1980

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
8329a3e02674078d65e6154f664cb8b0

SHA1
e4b5e475a463491e23558c1690e3b7ac5bdbf171

SHA256
76746fdc5aed081ab038f6d933e4b2eff419e94ce5838ceb1dfab39b68bd9534

SHA512
b081721d53140135bc9b2419b5c90cbfb6956f1949b481d72561ae5f4d9f58a7eb2a6882d2bfb0a1eb73cf8ed7b3e34db359447f230e5059a0f472fb89fb673d

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