55b0247b9b574978a4c9abd19c3bcc04ea78598398b9f8aeb35bd51cbd877576

Resubmissions

22/04/2024, 13:22

240422-qmp49scb3z 3

22/04/2024, 13:20

240422-qk3mkscb2t 3

22/01/2024, 15:42

240122-s5pybsacbm 3

16/01/2024, 17:21

240116-vw6ktsfebr 3

Analysis

max time kernel
593s
max time network
603s
platform
windows10-2004_x64
resource
win10v2004-20231215-es
resource tags

arch:x64arch:x86image:win10v2004-20231215-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
22/01/2024, 15:42

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General

Target

documento9030.exe
Size

6.5MB
MD5

5098ffb7635e3b87c1476aea7d24a5bf
SHA1

50fa4755fd48e1b22a718b6a90b46dbead28fcbd
SHA256

55b0247b9b574978a4c9abd19c3bcc04ea78598398b9f8aeb35bd51cbd877576
SHA512

95822f54872cee4b78b3956315bab722e8623a36c3627d9a32a614aeb4b5be2adcf2a88592dc2d05f2fe97c8e9c234062983a6a396bb72a034d0ad0dbc24f40b
SSDEEP

98304:imMbDvtv04eVg5Vy7DzGMoSICiEdefg5SVdO1rjFnW:iJb7df5Q3zr3IREwfa4itn

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-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1664	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe
1664	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 1912	1664	AcroRd32.exe	92
PID 1664 wrote to memory of 1912	1664	AcroRd32.exe	92
PID 1664 wrote to memory of 1912	1664	AcroRd32.exe	92
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1384	1912	RdrCEF.exe	95
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96
PID 1912 wrote to memory of 1812	1912	RdrCEF.exe	96

C:\Users\Admin\AppData\Local\Temp\documento9030.exe
"C:\Users\Admin\AppData\Local\Temp\documento9030.exe"
1⤵
PID:4532

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\XML-A873ACA2-23AB-FAF0-2475-B316368685F7.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:1664
- 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:1912
- - 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=352A6803D4450F1F33196198C7AD413F --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1384
- - 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=1835A01991CA34172CCC61F6A0B74F25 --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=1835A01991CA34172CCC61F6A0B74F25 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1812
- - 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=EAC8E8D5EA27F80106303C643D845EA3 --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=EAC8E8D5EA27F80106303C643D845EA3 --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1332
- - 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=6E7CE98F01FB0FB9AEC8616D85F52B5E --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3956
- - 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=C29EA258A13086160D1F9926D555A95E --mojo-platform-channel-handle=2596 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4672
- - 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=33690186257C91CEB745AE21D0A3F9B4 --mojo-platform-channel-handle=2460 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3400

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
02d8c7805cb2420b6c4ecf6bcb9721ad

SHA1
cb1c72647ffd47a518303685a524265a90dc2e2d

SHA256
b8074d1d308a6de6638b7fbac5c1893a4cb9428cf9d778fcb08d28e43c1a540a

SHA512
05fd93bb343980c907db06dc1e2d52c002d14e38a0e9f086e311b2d44a9184b7baa62afaa1c713eca95bf1f691d1d6cdad6f3ba7e6dff6684dd3c6e34689c094

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
C:\Users\Admin\AppData\Local\Temp\XML-A873ACA2-23AB-FAF0-2475-B316368685F7.pdf

Filesize
1KB

MD5
91de142165687cbc556110cf039741d5

SHA1
fe9288782274e554ee3a2ae816763222438efc30

SHA256
41b52985cb057936b52f1c0cdcea283f9c0134301db249a6f530a426f68eae37

SHA512
836a0c1bb41b2ad390f4dcb44499252f01f7dda3d9c03a4c0e4593abd9d706244fd135cd6c9725134e166b4f820f543cfb8f0200c287f5862b52f71d2a3242a4

Download Submit
memory/1664-142-0x000000000AAD0000-0x000000000AD7B000-memory.dmp

Filesize
2.7MB

Download
memory/4532-0-0x00000000007B0000-0x0000000000B05000-memory.dmp

Filesize
3.3MB

Download