943a858cea0f883a7a29cb94aee3dcca64abeb7656f73c369caaf1af6c17d667

Analysis

max time kernel
139s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
24/06/2024, 06:18

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General

Target

Bilan2023 annexé au PV 40ème AG.pdf
Size

51KB
MD5

9f4bcaa383e96d0141559316b4c8d706
SHA1

a483ba444fa85f38f99eb2f63768aeaf87c0e099
SHA256

943a858cea0f883a7a29cb94aee3dcca64abeb7656f73c369caaf1af6c17d667
SHA512

d26a000e7a83fa1f30a2e3dff37e238f68f1c13afe98107f9ca6a18638373efa271bd170fd9640e0a4f89fcb9c0363487abfe421de324e190ca26cdcf4f8afc7
SSDEEP

768:j9cDfrC1IGAUz0I46IqHObr9cB5TjSuFcW60+7MLYigl8GtyloqXc7Neq8bivaQf:JczrCmRIe8ObKrW19lFQvEeVbMa+OUZ3

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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2072	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe
2072	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 5004	2072	AcroRd32.exe	90
PID 2072 wrote to memory of 5004	2072	AcroRd32.exe	90
PID 2072 wrote to memory of 5004	2072	AcroRd32.exe	90
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 2176	5004	RdrCEF.exe	91
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	RdrCEF.exe	92
PID 5004 wrote to memory of 3084	5004	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\Bilan2023 annexé au PV 40ème AG.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:2072
- 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:5004
- - 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=F7238BF9CFFA6953B6A293A8C040A1F5 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2176
- - 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=E65DE29D8CA470E833F3F43D2E0A4E22 --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=E65DE29D8CA470E833F3F43D2E0A4E22 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3084
- - 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=CAE8F7AFCC4D7F058758857F77DE003D --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4856
- - 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=9F16106C0594D3D9639D36CFD6CFB85A --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=9F16106C0594D3D9639D36CFD6CFB85A --renderer-client-id=5 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3144
- - 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=D7A63284C4A964535065947DCB4023DD --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1784
- - 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=5FE3C7A3E548923D216A1A3993B76FFA --mojo-platform-channel-handle=2940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2704

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2204

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
91c4fbcf6bd22daa8494d97d5574700d

SHA1
8191213e1ade09f2387d251da827819d23443147

SHA256
af61b77dce2734f9d4825fdf217a2fcf0c5acd9d906fcf3adc8944cb03c67ec9

SHA512
1b1bf7a562fec51f24b2216d6a88e93b59149ec0ec62a917e363d389fe330baf502238c7b3cff8cc139f6f4665ed740adda5fede3776dc7a7adbcf0af08dc449

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
memory/2072-123-0x000000000B5D0000-0x000000000B87B000-memory.dmp

Filesize
2.7MB

Download