68cf9f900eb9453e7c2efdfdaeca8242e0b074346a27bee2f98853938537589b

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 05:44

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General

Target

8b5b3b451a92c889844d28d5ca19ebb0_NeikiAnalytics.pdf
Size

34KB
MD5

8b5b3b451a92c889844d28d5ca19ebb0
SHA1

94cfa2cd3b021de335572ed508546a9cb9ad37f0
SHA256

68cf9f900eb9453e7c2efdfdaeca8242e0b074346a27bee2f98853938537589b
SHA512

e03fb9738ce24eee5fa18846ed7c8492d73159b7111343218f728d41d3de6e2f4977e1405e4bdcb3f1da9a0aa1868b8e583ceffca066f1b502bffe12fe1e1986
SSDEEP

768:87JRrroJdFHS6Js7EwfGxlXLjEbs9ovWas6ymLry:4kJrxJsQwexl3Hq+aBry

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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4564	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4564 wrote to memory of 4900	4564	AcroRd32.exe	91
PID 4564 wrote to memory of 4900	4564	AcroRd32.exe	91
PID 4564 wrote to memory of 4900	4564	AcroRd32.exe	91
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 2484	4900	RdrCEF.exe	92
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93
PID 4900 wrote to memory of 4748	4900	RdrCEF.exe	93

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\8b5b3b451a92c889844d28d5ca19ebb0_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:4564
- 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:4900
- - 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=43022ACD8BAA98EE9E65DF835B4AED11 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2484
- - 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=96E909702677C2AE7E968C23052F5E1A --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=96E909702677C2AE7E968C23052F5E1A --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4748
- - 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=8D0EB3AAF5B3911D5A0F26321BA6E914 --mojo-platform-channel-handle=2308 --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=6F0FDFE3F894E71DCF7AB91FD5321560 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4860
- - 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=21377ACBD2BB8AA988EB0E3CF72E5474 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2604
- - 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=1A112C866742E982742FFA35305A36F2 --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=1A112C866742E982742FFA35305A36F2 --renderer-client-id=7 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5048

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
8ff2784e290e1f701270cc3c89920408

SHA1
25865ff3c02cea2db6c74f3f2464935dcca8137e

SHA256
158720ddcf1f4ca81028f1fff3320cb797bb68eca392f70dc92809eae336a1b2

SHA512
435de4fdff166e6a5fe25d7242a9130a07f2cfca0b795823516c39470b05275718f99cd4517b0c8f821741c5111af3f3ed3734799934ea177cce5ccc86590502

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