7984047a0121bfabff0d50ee33127889520ccaed6ec4da3681c3a2c09a3e8fd9

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20230220-es
resource tags

arch:x64arch:x86image:win10v2004-20230220-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
13/04/2023, 16:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Russian mbts/TankT72S.Catalogofpartsandassemblyunits.book2.pdf
Size

5.1MB
MD5

9a79b24eaa702a570a47b95568dcc3fd
SHA1

4765f880e64af2e95ab7216d0e5f0926c7bf5309
SHA256

a1eaf05ecac2a7551cc5dc00dc8e4225b828650c9a7139366bfe7ad57200cf95
SHA512

960cce7cd9e7a71dfdce02b219202914da86f5f6d3262d05be1f33cc1def5808d0f28c6f05e875e147180c8dfe7d1b0799be3da9348da8cff2954430318c8288
SSDEEP

98304:HvAvD9NSMWEJ1BJLsrwRF7wShZG3A7prLCD81BE5/CQaqB6BXRxfIHgJy/htIvDY:kKMtQU0ADB+/CjbjKHgevqe

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-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4540	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe
4540	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4540 wrote to memory of 3748	4540	AcroRd32.exe	82
PID 4540 wrote to memory of 3748	4540	AcroRd32.exe	82
PID 4540 wrote to memory of 3748	4540	AcroRd32.exe	82
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 2372	3748	RdrCEF.exe	83
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84
PID 3748 wrote to memory of 1720	3748	RdrCEF.exe	84

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\Russian mbts\TankT72S.Catalogofpartsandassemblyunits.book2.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:4540
- 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:3748
- - 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=6328CF7822059BE3E22E89298AC332F2 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2372
- - 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=ED4DD8A8669810406C7B2D04C8F103B6 --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=2 --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=ED4DD8A8669810406C7B2D04C8F103B6 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1720
- - 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=B4FA3E578D8CBD05863D71266CA9CD0E --mojo-platform-channel-handle=2168 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1044
- - 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=2F4470C021EED67861E0AD4E2BED6761 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4588
- - 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=2BCC8BFA1B9CAA5345B95826CC0776CD --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=2 --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=2BCC8BFA1B9CAA5345B95826CC0776CD --renderer-client-id=6 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1996
- - 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=F80399DF5F327BBABF01C3C297482586 --mojo-platform-channel-handle=2268 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4600

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4136

Network

MITRE ATT&CK Enterprise v6

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

Filesize
64KB

MD5
104cc59a15fae9aeefc2f9374c8b3744

SHA1
0dabe2b3184f799df6b8a03510d939935395d2f7

SHA256
ced9d3237912b486343f3af796190c448b2a5969f86f7051b1f1cbf68a0810ef

SHA512
29baa2bda3c1327e81137f7c0d45200953ec4c3d4602c225c7bded7a31294be3ae6eaa1ab935a3dd86c6db4d8fcc161ece840a171f1f8198066415743bf7e50e

Download Submit
memory/4540-295-0x0000000003A70000-0x0000000003A9A000-memory.dmp

Filesize
168KB

Download