e353035e03f1d5e74719a84a5ca7503dab1b6fc366dd997277ebc98edf2fdae1

Resubmissions

11/04/2024, 12:30

240411-ppntjsbe68 3

11/04/2024, 12:26

240411-pmmhpsef5v 3

Analysis

max time kernel
292s
max time network
301s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11/04/2024, 12:26

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General

Target

2.1 PERSONAL/BENITEZ HUGO REINALDO/BENITEZ HUGO.CONST.AFIP.pdf
Size

115KB
MD5

5fb30a0e556f13ef6231c08fa5a135db
SHA1

60ac726250cc3f67ddbbf3067ecab24669ded721
SHA256

eedc47592ad535631b728a22baa51949e8d4218afae3a620270322a90e60b89b
SHA512

6d51267122f46de2c72c78b51ea3110429d85357f1edac8338714dc648a1ebfd4686c91868b1450a9c565cf71bb123cd684efd7f69075a8b944ce8c4df30a313
SSDEEP

3072:UMInIsPNNgApNWJGaDFByScJeFnFpgjjlxzFRjit3afN:UMInIsZpNWJGmDyScynPmzFRoo

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-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3760	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe
3760	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3760 wrote to memory of 3680	3760	AcroRd32.exe	91
PID 3760 wrote to memory of 3680	3760	AcroRd32.exe	91
PID 3760 wrote to memory of 3680	3760	AcroRd32.exe	91
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 2664	3680	RdrCEF.exe	94
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95
PID 3680 wrote to memory of 5108	3680	RdrCEF.exe	95

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.CONST.AFIP.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:3760
- 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:3680
- - 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=F673732EB19CA4DD2D212609608E6BEE --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2664
- - 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=F729C0E8CBD2DC5F903D9E3F6246A4E1 --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=F729C0E8CBD2DC5F903D9E3F6246A4E1 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5108
- - 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=3FF5CEA7F007696E951AE12179571B6D --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=3FF5CEA7F007696E951AE12179571B6D --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4952
- - 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=4D58B8AD877CD3E7A52F4B014DD64503 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:380
- - 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=0A943F7D3A4409D36CF4794373C3BC1C --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4200
- - 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=D10F131A792FBF0474F590AA14209A4A --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2416

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1756

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=3032 --field-trial-handle=2276,i,1205556100727695622,5044463180471657307,262144 --variations-seed-version /prefetch:8
1⤵
PID:2656

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
8c99fa5418337fe1954eea6962c044f2

SHA1
537669b1a269233d165bb88b80af5dd6cc434956

SHA256
79855357d71d174867015b956ce7de8ff9636a061dd85a369f82091e8841336c

SHA512
8294ccc6f097db8ec08e0bcf81e2fa74dab7536e0b27577feab69b967d11a932f9318c005c0b97c1bcdc27df0de720d3e2acb7734a6ca61b11e1ce30a04fed8a

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