0e58d0d1d4ab24a98d1d060639444af8b6154bb085477c78440f197cfd9bc341

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
15/06/2024, 01:17

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General

Target
ac5f51e2e997da29ecb12ccaf4a92f64_JaffaCakes118.pdf
Size 35KB
Sample240615-bnnv9stflc
SHA256 0e58d0d1d4ab24a98d1d060639444af8b6154bb085477c78440f197cfd9bc341
MD5 ac5f51e2e997da29ecb12ccaf4a92f64
SHA1 7f4d4d278cfc2caddc771fe1fc7a589e01fd64f7
SHA512 9c76a818a741bee07c5fa62295f78f3b79b0d089a012794bdee42d70bfdaad4306568eb998f85e8ec8475fbc8b76bdfcf4327d7fcc8b995972252f984e4bff5b
SSDEEP 768:gJiQGzPXour39XizhmnjvC5OEuWYkZ/KnDIrNjSXnOZ8Imi:aJGzPXR3whmnDdkvrNjSXOZ8ri
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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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
2916	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 1888	2916	AcroRd32.exe	85
PID 2916 wrote to memory of 1888	2916	AcroRd32.exe	85
PID 2916 wrote to memory of 1888	2916	AcroRd32.exe	85
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 5072	1888	RdrCEF.exe	86
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	RdrCEF.exe	87
PID 1888 wrote to memory of 4216	1888	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\ac5f51e2e997da29ecb12ccaf4a92f64_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:2916
- 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:1888
- - 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=91FEDE88DA1C86DA50BBD1D7EEBBAF7B --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5072
- - 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=3715CD9A95F568456AE47F76823F2576 --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=3715CD9A95F568456AE47F76823F2576 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4216
- - 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=559D152756F7BB33A6D5E10CA0C9929D --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2636
- - 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=C8CC4FD4BB84772811748FEC51519904 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3896
- - 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=FD65C4B18F03B34550B804643CD57087 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2568
- - 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=211D3E5EB210111110A97560189D4B16 --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=211D3E5EB210111110A97560189D4B16 --renderer-client-id=8 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4868

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 74b9431a1653162e804463615c3170203d5a459b1f30c10943e147470ec5b034
MD5 c112c1a05cdf30cf6bcffa15ddb9a700
SHA1 95fef278bcd25b3a459994b81754c040a1fc2ecc
SHA512 92cae29ee18f09b0a31da2322b401870f8fc59a41a437adf7785fd56791b90887742aa39cc9660699afeebcb77327202e099c31254af3f0cdeab036b0b5d6a1e
SSDEEP 384:yeMdThP4tELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:24+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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