d6a16e8e5c9ac07d1feba4ab9ce1c5042ad04f7ec0e766ad70b0045de1ad2d5d

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
22/05/2024, 19:33

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General

Target

685f43e6d8d583b8fd0ff474a4da1dfd_JaffaCakes118.pdf
Size

43KB
MD5

685f43e6d8d583b8fd0ff474a4da1dfd
SHA1

2597556b29095829bf822cac8fe5cb864f1095be
SHA256

d6a16e8e5c9ac07d1feba4ab9ce1c5042ad04f7ec0e766ad70b0045de1ad2d5d
SHA512

954c350512b8a0f98f387feada0dd8ed0b876c4e60b5bfb0f61962ff8a945203f8d72e668cba36a2c12ad36a40b7617e9b347e0a88084f456c456ead1851ff98
SSDEEP

768:3F2CYOpvfI0op+bEDVQOrkTC/OlLlhILhG9hBRCXoP7HkiyQ3e1W98KiqIqvhOwA:12zQvQp0EDVQWkTC/OlLlhILhG9hBRCv

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
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4288	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe
4288	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4288 wrote to memory of 4380	4288	AcroRd32.exe	89
PID 4288 wrote to memory of 4380	4288	AcroRd32.exe	89
PID 4288 wrote to memory of 4380	4288	AcroRd32.exe	89
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 1388	4380	RdrCEF.exe	91
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92
PID 4380 wrote to memory of 2856	4380	RdrCEF.exe	92

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\685f43e6d8d583b8fd0ff474a4da1dfd_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:4288
- 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:4380
- - 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=D4CF89444825F80A769C7D432E9BD1B7 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1388
- - 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=7BE949689FFCC9DA1C987A1421A182A3 --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=7BE949689FFCC9DA1C987A1421A182A3 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2856
- - 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=59E41256155B6824A0EB53B7AFD9A23B --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=59E41256155B6824A0EB53B7AFD9A23B --renderer-client-id=4 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4960
- - 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=9C8E1E7F3EAD11EA3644F94DFECF3EC0 --mojo-platform-channel-handle=2712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3820
- - 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=2D4D0C1FB766F6684EEE70BCE7B70C2B --mojo-platform-channel-handle=1796 --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=3C7B3F5446CA36598F520C07493A29A2 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1996

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1728

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

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
4cb20f9a8de05002b68d9f16d08d7724

SHA1
0bae59637075bd8fb8aef6af670346d909755004

SHA256
1f6360a1a910fc109cc5e56ca1e036420618df91aa1158af4981431066ecffe6

SHA512
435f187f6064cc45c33c9ccba3fd9f0ba9dcd092240cdcbe479fe00fae18861ba732dde9804eb3d55a8c86bde6e84d188859d47eabfce7f61c48728bfc51f5be

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit