7a07304df12efa62e85019d7112900919f8c71d64d9b7eab8d9765903aa2c10f

Analysis

max time kernel
133s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
13/05/2024, 21:27

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Report Analysis Logs

General

Target

1e808c9635458205c7c474254699c1c0_NeikiAnalytics.pdf
Size

1.4MB
MD5

1e808c9635458205c7c474254699c1c0
SHA1

50fc6f8bb0f64f50d86a16e695b07f97b24a740a
SHA256

7a07304df12efa62e85019d7112900919f8c71d64d9b7eab8d9765903aa2c10f
SHA512

41f5d78b24ebc3a316901ccf99874ad90a20fd9e85da1181dfac1a390043c582b05c42d4322ccf25937c532340fb5926bfb736e637bae53ec016ef1c1d87552e
SSDEEP

24576:9NfrGKa/ZzeThc/uJn8ji5GxQOqJwtBWgddgF7kz3G2/NDNb3I0qHCR:6KagThMuqA64M3BlDNbY0qiR

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1224	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe
1224	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 3976	1224	AcroRd32.exe	87
PID 1224 wrote to memory of 3976	1224	AcroRd32.exe	87
PID 1224 wrote to memory of 3976	1224	AcroRd32.exe	87
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 1636	3976	RdrCEF.exe	90
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91
PID 3976 wrote to memory of 996	3976	RdrCEF.exe	91

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\1e808c9635458205c7c474254699c1c0_NeikiAnalytics.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:1224
- 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:3976
- - 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=91C93AF0DD812F40E865B52D47946296 --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=91C93AF0DD812F40E865B52D47946296 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1636
- - 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=D6F0231B80F02FF70DAFB4C501CA311E --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:996
- - 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=A1348301CF28D6DF047DBBF83992C542 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4904
- - 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=1990F48116E70A015885DA3AD8B431AA --mojo-platform-channel-handle=2056 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4880
- - 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=406EEFD87A858CAF9F0A67C7BAA8CBDB --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=406EEFD87A858CAF9F0A67C7BAA8CBDB --renderer-client-id=6 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job /prefetch:1
    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=481FB1EDD379DFF776B43A5540C44911 --mojo-platform-channel-handle=1976 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4980

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
efdd5d5b9450145d5b5e4bf272cf4dbd

SHA1
929479b3bc4a22dbad5a8bd4edf2d2ae2b0ee4b1

SHA256
4c9f2ff6d9952a836a837d64263f68c84a6b1171258c9909dc3e52368a30bb09

SHA512
8469d0fff08b47f57a4a53c761a4b7753d2c43cd0025007447021242a2fda158bb9c9571c36a8c821c7a22eee244f7a8ecaa44ef9916f425d88e03142afc5910

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