dbc54681959f0d4f2fec263232399f57c4071ed9aa44b812f4a190d637d0670b

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 02:17

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General

Target

57dbf138e681840536417c7539fe4b00_NeikiAnalytics.pdf
Size

79KB
MD5

57dbf138e681840536417c7539fe4b00
SHA1

45d6d464062b1eb3e61dace75dd886bb2959ac23
SHA256

dbc54681959f0d4f2fec263232399f57c4071ed9aa44b812f4a190d637d0670b
SHA512

5ec2586d12a9a7bfeda2150b4394b4194182354afdf045f04aee6084058e44ea74d03a769f5da195a09dbaf4b5791bcbb23514c3fa3580fd7ac49f0d59930c94
SSDEEP

1536:3kqLt91f/aAOiigS55bGFsirf1qUhQY0sNZoHFiZKWT/aAKO24g:r591fxOryscf8oleFHWT/aA9i

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
620	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe
620	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 620 wrote to memory of 4488	620	AcroRd32.exe	87
PID 620 wrote to memory of 4488	620	AcroRd32.exe	87
PID 620 wrote to memory of 4488	620	AcroRd32.exe	87
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4472	4488	RdrCEF.exe	88
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89
PID 4488 wrote to memory of 4280	4488	RdrCEF.exe	89

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\57dbf138e681840536417c7539fe4b00_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:620
- 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:4488
- - 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=4C506A968968F321446059EDBF6D1661 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4472
- - 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=E3A6FB7AF9BF26957B63529AE18E073A --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=E3A6FB7AF9BF26957B63529AE18E073A --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4280
- - 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=EB4BD3C1ACE4EC1AABB6CCF1122B2982 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1520
- - 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=B97F99209C792EA7E1CF05D7056FC528 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3352
- - 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=61852D6A1C4AA32B442D19D30EBCA624 --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=61852D6A1C4AA32B442D19D30EBCA624 --renderer-client-id=6 --mojo-platform-channel-handle=2456 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4600
- - 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=E9F93E3A6F19FA5C3BA4C5F1CA148400 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1148

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
1d0503121499900b1ed028cb37c9d013

SHA1
40f6450d88b766b19dbf409913b91e3c6be5ffe1

SHA256
b0a760212202e0d8d30e7420cb8ed21ffd5a75e1e3ce97e98850314eaa340d58

SHA512
204c9cb681fc25c59181a1226a950f4b932842cca0e4b351231313d6c45ca6499d52227461c42e9de6df8cd0a901439dfd0ce442b79be9dc1d6e3309e0e3e831

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