e353035e03f1d5e74719a84a5ca7503dab1b6fc366dd997277ebc98edf2fdae1

Resubmissions

11/04/2024, 12:30

240411-ppntjsbe68 3

11/04/2024, 12:26

240411-pmmhpsef5v 3

Analysis

max time kernel
60s
max time network
42s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
11/04/2024, 12:30

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General

Target

2.1 PERSONAL/BENITEZ HUGO REINALDO/BENITEZ HUGO PAGO.p3.pdf
Size

16KB
MD5

3f9bf7cbd0b02f52923968cd5f0ab3be
SHA1

b82dfd94ea1cb06205f39c5f9fc5b4fe43eb2462
SHA256

fbf85dee7a8a76fa08f848cc90304248b7b38a2a0a25eb1e749375d530b4c949
SHA512

76b5f9c0194d40d68149eb7f3c0275b1a276d65d03f63d9707db388665bd2732f11b4c19c2d093f7c975ed5e4e9839534d7b2936f23221b992fcf744c89b91d2
SSDEEP

384:IuAjgml+xjRm3ApSM6M5TdqBkFxfS1kmk97tjho:ITgml+xjRm3xMVDNS1kNho

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-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1740	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe
1740	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 3544	1740	AcroRd32.exe	103
PID 1740 wrote to memory of 3544	1740	AcroRd32.exe	103
PID 1740 wrote to memory of 3544	1740	AcroRd32.exe	103
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 1688	3544	RdrCEF.exe	108
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109
PID 3544 wrote to memory of 404	3544	RdrCEF.exe	109

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\2.1 PERSONAL\BENITEZ HUGO REINALDO\BENITEZ HUGO PAGO.p3.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:1740
- 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:3544
- - 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=920AC41CDCD4CF12FC1C7D0DC96B42CD --mojo-platform-channel-handle=1640 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1688
- - 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=69C4BDB678F5F3E6F59FEA96D9D21303 --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=69C4BDB678F5F3E6F59FEA96D9D21303 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:404
- - 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=BADBE7B7040DEC9DD3F0283422D95907 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3356
- - 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=FB9F51B34862AF98B7B9A42F047F1912 --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=FB9F51B34862AF98B7B9A42F047F1912 --renderer-client-id=5 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4016
- - 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=81AAD5D111A4C93633D50AC08D35E47D --mojo-platform-channel-handle=2452 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2112
- - 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=2141B5A55345FBD14F425A3684CC4143 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5164

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5272

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4048 --field-trial-handle=2844,i,5640589924128028832,7963280732661142908,262144 --variations-seed-version /prefetch:8
1⤵
PID:3928

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
9f3b9d212cabf3b67c31ba10e70766f8

SHA1
f3fafe153cedff3e1d9e8655e6e6b4765c781679

SHA256
d613d50df21e6fb270a9e0a471e6c00fc62e19d1f9c1be53424b6db5f1ab25e0

SHA512
0f0eb826baebc8836fb646deddcc531381010ef7e34fa7d8c839bb682034dbf32956f23f2583dd94a72866eae6e6c8167239fcd92b7e6da58283be852ced3f9c

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/1740-25-0x0000000008DA0000-0x0000000008DC1000-memory.dmp

Filesize
132KB

Download
memory/1740-123-0x0000000008DA0000-0x0000000008DC1000-memory.dmp

Filesize
132KB

Download
memory/1740-142-0x0000000008DA0000-0x0000000008DC1000-memory.dmp

Filesize
132KB

Download