08078280349c0a883e269f8ed85853b6c4f61ae43d97d9ab5cb9aa641bf86f62

Analysis

max time kernel
147s
max time network
150s
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, 03:43

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General

Target
a3b681d1a5032ed88094cf2f7952b878_JaffaCakes118.pdf
Size 31KB
Sample240613-eaam9stamf
SHA256 08078280349c0a883e269f8ed85853b6c4f61ae43d97d9ab5cb9aa641bf86f62
MD5 a3b681d1a5032ed88094cf2f7952b878
SHA1 ab62dfe4d4becf85a8e7e8e27f4c540fab2708ca
SHA512 1e1ed73395874eee4e0c07ffe825f3c1d491da37a95aa5f8cc8c7ed4de6814a65ca75e1332af304283860724842e2e5a0555ef3a2e7b54237e90a13bf9ac6a65
SSDEEP 768:bNXuMZmwgCLWarxRFEytTyn65RWNfzwGDgIy9Vn/YbApIfM:bNXFZmGWSx3EytTZbWJzwGDgIy9VnkVk
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4196	AcroRd32.exe
4196	AcroRd32.exe
4196	AcroRd32.exe
4196	AcroRd32.exe
4196	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4196 wrote to memory of 3784	4196	AcroRd32.exe	85
PID 4196 wrote to memory of 3784	4196	AcroRd32.exe	85
PID 4196 wrote to memory of 3784	4196	AcroRd32.exe	85
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4780	3784	RdrCEF.exe	86
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	RdrCEF.exe	87
PID 3784 wrote to memory of 4524	3784	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\a3b681d1a5032ed88094cf2f7952b878_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4196
- 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:3784
- - 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=430E0B4883DB0EE60E589287334CF834 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4780
- - 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=22AFA92524D05DEBF3CC99C49E67F675 --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=22AFA92524D05DEBF3CC99C49E67F675 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4524
- - 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=DDF7202B2DBC1F506434174496995027 --mojo-platform-channel-handle=2264 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4680
- - 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=00E4DB578B15A4C81A3188F1FC2A0E86 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4972
- - 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=4B83D6B0028A969AD62553FEC0F4E010 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2584

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2676

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 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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