84d4896949a4b91d1612791a9ffc5a2c0eb8c93b45c63e3958e63a2c7044047d

Analysis

max time kernel
149s
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
01/06/2024, 13:28

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General

Target
8a97e5ff4d3db1dc2ba223514c680b80_JaffaCakes118.pdf
Size 68KB
Sample240601-qqvtxsec32
SHA256 84d4896949a4b91d1612791a9ffc5a2c0eb8c93b45c63e3958e63a2c7044047d
MD5 8a97e5ff4d3db1dc2ba223514c680b80
SHA1 ae64422fb7bac625a99902da616a4c7e51920b16
SHA512 ccf8a11005ff9c38309fd9fe22aff9db83ff5112708f44c7e907bf3c88390399af5fdc56d5edcfb8bba1b9504e7f481afe9237338ceacd18c25289a1c2609986
SSDEEP 1536:7XFZmGWS9dG0TZztJXKIfOAlhMNHljFMyYxHUQWcVP+1mKI47kC:bys9dhTZztJXPhMhljCycUmmx
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 behavior: EnumeratesProcesses 20 IoCs

pid	Process
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4576	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe
4576	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4576 wrote to memory of 1384	4576	AcroRd32.exe	89
PID 4576 wrote to memory of 1384	4576	AcroRd32.exe	89
PID 4576 wrote to memory of 1384	4576	AcroRd32.exe	89
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 4188	1384	RdrCEF.exe	90
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91
PID 1384 wrote to memory of 1352	1384	RdrCEF.exe	91

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\8a97e5ff4d3db1dc2ba223514c680b80_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4576
- 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:1384
- - 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=D04E2F7297B616765E58CA6DE9D66FF4 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4188
- - 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=801EF52002C2AD1C88C70EEA2249DF92 --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=801EF52002C2AD1C88C70EEA2249DF92 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1352
- - 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=4654B817204A20063A48EE1477AEA4E7 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1768
- - 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=D37E2B95FB8DB89AE29D96FC195BADB2 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4656
- - 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=FC53CAA83C86B282FC0F77218FD6BB45 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=F561AFCDB46C9795D4304039D5BA5D9D --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=F561AFCDB46C9795D4304039D5BA5D9D --renderer-client-id=7 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4128

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3392

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 166d0982536008a4e14ef8d8b6a4fcfbef8815abb3c54d4e8f654d159a80b4a1
MD5 6d67dedb72861839c37db0dacb8ebad6
SHA1 c5f98d8109ec1bdbfd9cf53587188b22890c8f81
SHA512 5f52430e218fd96bc8ed41221f359a9a61fff8ff67f3ab1a8c42db67e18fbb8f2dc57f7777094c10b2aa0cccd9e42d025f6987e74b00ffd4ecf92d672658eca9
SSDEEP 384:yeKdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:p+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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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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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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