ef6348d108fb39530aba90604f658ce0ed9e189e21cd363c5eb1ba38a5197ecc

Analysis

max time kernel
44s
max time network
50s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
19/02/2024, 17:13

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General

Target

Renderware 3.7 SDK (For Windows) Full/Documents/RWAudio_v3.7.pdf
Size

117KB
MD5

52a6159215a4df16c4ff3cf405e6bbc4
SHA1

5dc56600e2be2d9080c04e95bccbafb6adef1e18
SHA256

0db0e29d7791df9374fdb64c75546fc014b81b29de0e5a866bfa0f252e9111a2
SHA512

4a34459475c2aeb9ed29749b1b279a5196a203bfd9dce4a9619b95f8977acbd384a520ab6f65be4ca492ced7bcc2c2c0e6dc5dd409c91c936053de7c34ca63dc
SSDEEP

1536:95lub8eQvASJg8xV4sUe5/v0NB3kqwgIe4vqZKYpeCPLzCXNdRtH+imNAKlcWjBV:JugJg8fUC8+qDIetpeCP6tiCK3PcxULd

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-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4772	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe
4772	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4772 wrote to memory of 2960	4772	AcroRd32.exe	86
PID 4772 wrote to memory of 2960	4772	AcroRd32.exe	86
PID 4772 wrote to memory of 2960	4772	AcroRd32.exe	86
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4636	2960	RdrCEF.exe	87
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88
PID 2960 wrote to memory of 4884	2960	RdrCEF.exe	88

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\Renderware 3.7 SDK (For Windows) Full\Documents\RWAudio_v3.7.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:4772
- 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:2960
- - 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=A6C585E736849AFD064386F0FFCDFCEE --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4636
- - 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=9322D5E6F3266C5B2B95D8C005CAD796 --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=9322D5E6F3266C5B2B95D8C005CAD796 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4884
- - 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=372839727FDDE7E52FB42FCA05F776EA --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=372839727FDDE7E52FB42FCA05F776EA --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1476
- - 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=E35874B7EE474087D336D32432036F97 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:540
- - 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=CFF50FB7568FE87347888F74B57B4CF5 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1588
- - 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=DE7C6DA91047035124631E698F0084BB --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4832

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3108

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

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

Filesize
64KB

MD5
bd20c3f221ba15aa8ff00605695dbd91

SHA1
9308887a0f6c49f6afb747e0768602f2db3d56c5

SHA256
30212cc3820a478c5021716bff0802480dbb5108b6e1f09d363cf3e7a9211a29

SHA512
675dcfa3429c8f410a2457154fc5801f7b127a60ab8c210a77c2303167aea2f64b92a0eb91a50a1b06216f9955a7b430ca300bae4ade22648b70c289b74f1c78

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