49099a081197c17cee9ade225ac1a7aea704791019cd2e6599fe264b019d1c28

Analysis

max time kernel
51s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
12/06/2024, 16:00

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General

Target
a13f76ccaad5d96fe620892d2f6327bd_JaffaCakes118.pdf
Size 105KB
Sample240612-tf4kvs1bpg
SHA256 49099a081197c17cee9ade225ac1a7aea704791019cd2e6599fe264b019d1c28
MD5 a13f76ccaad5d96fe620892d2f6327bd
SHA1 d864cb490564b38ad6feb791d630cb300871026b
SHA512 486b462b2a8c5ab39baa1458909406854ab3612114cd9db9c586eeabf37a283733517e40885896238894c0cf5c190e8363fcf2914a7158eddcc3fb4f422f6937
SSDEEP 3072:HFSg0MGekgJTAtH6DWili73/PbRo5UqRvtY:lKYJTAR6KeI+UqG
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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2284	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2284	AcroRd32.exe
2284	AcroRd32.exe
2284	AcroRd32.exe
2284	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 960	2284	AcroRd32.exe	86
PID 2284 wrote to memory of 960	2284	AcroRd32.exe	86
PID 2284 wrote to memory of 960	2284	AcroRd32.exe	86
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 1476	960	RdrCEF.exe	87
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88
PID 960 wrote to memory of 2868	960	RdrCEF.exe	88

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\a13f76ccaad5d96fe620892d2f6327bd_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:2284
- 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:960
- - 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=D7595649323F7F29C7F7D4B4BC40F281 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1476
- - 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=B31DA4DBBD4E3E47B7D21457B154B658 --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=B31DA4DBBD4E3E47B7D21457B154B658 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2868
- - 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=E4BF2D0F1732985D946EE4FE9AC23A63 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4956
- - 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=8DA72925E49EB332FE730075A838F063 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3844
- - 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=B9DE32FED298FD5C17CD03BA192DFDF7 --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=B9DE32FED298FD5C17CD03BA192DFDF7 --renderer-client-id=6 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1680
- - 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=C8A6333DE431C35FA385D32728420957 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5004

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3892

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 8e3c50ecee96a6a8e69e54d295b38615b5e1b959519c5f9df45334cdea24bee7
MD5 85dcd356602a26267ec9db1fe2339a61
SHA1 9c1478dd58c6bd2ac7bfd77d26b0f46ac98e04c0
SHA512 c359b21e87fc7fdaf922715010b73162bc4e60ec03f95a1f3f64efa0750e0f149fb450608bed08f0c014441478c3b959b6066c85889b92ec89d1b817793e6eed
SSDEEP 384:yeLdThPqtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:jq+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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