35bdb3bec6505439679eb66167b76b05468e7891252e191ed8f937f9f42a7447

Resubmissions

04-07-2024 17:49

240704-wec3ma1cpk 3

04-07-2024 17:31

240704-v3regszgkl 3

Analysis

max time kernel
140s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 17:31

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General

Target

UNILEVER BELGIUM NV (1).pdf
Size

85KB
MD5

5bcabb888cbbfeedcc18bead34473efa
SHA1

ced78dcdbc9d11ad9d901934f9e50c84d4d388c0
SHA256

35bdb3bec6505439679eb66167b76b05468e7891252e191ed8f937f9f42a7447
SHA512

72a5d03632e930ccfdf0e18122eff40fe91ecc4374d281f05be1b31bc97c48a8e92cff280f441e3bbe08486c5eaf1f744db681bbc6f38d6f1e9f046249251e27
SSDEEP

1536:efLFbie062QqnWhBp4bOSZp51ALi6B4XrIk/mkT2c1/4leufXwl:ef8ekruByb5p51L6MrIk+kT2kvz

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-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
716	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe
716	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 716 wrote to memory of 4876	716	AcroRd32.exe	90
PID 716 wrote to memory of 4876	716	AcroRd32.exe	90
PID 716 wrote to memory of 4876	716	AcroRd32.exe	90
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 1484	4876	RdrCEF.exe	91
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	RdrCEF.exe	92
PID 4876 wrote to memory of 4812	4876	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\UNILEVER BELGIUM NV (1).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:716
- 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:4876
- - 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=D41DF5CBB2D516F9C2C98199B876155B --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1484
- - 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=F2003F1CC449C60985C1354031B3A481 --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=F2003F1CC449C60985C1354031B3A481 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4812
- - 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=2838F2535C5487826D571A0BD6C98C68 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3412
- - 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=F51A9C11CF8ACFC329065E712FE8D9F6 --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=F51A9C11CF8ACFC329065E712FE8D9F6 --renderer-client-id=5 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2908
- - 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=EF82D486F2C3BEC78389B95CF0D40549 --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3720
- - 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=662AFEFF7133EB7D253EA79319AFB366 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4744

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
616a03c25ecbfa399c0ad9ba5bd9e089

SHA1
f7302a4953182f128881dc6ababa047559866889

SHA256
acfc9acc7bfa1985770e604c514d2b9a99c52e56a7b701f46d54ce26e9604eb1

SHA512
2215f7f8563406942701e32d338c24438272070ff25b297c8603c7f96a031015e6e9a11533d7a88a9f4f50d1342a493e3ed2ebabb8ba1f9bc3d3a392a0cee1dc

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/716-125-0x000000000B6D0000-0x000000000B97B000-memory.dmp

Filesize
2.7MB

Download