c4a8e0ab21632666104360ddedf48f8d5f1a48ca5686128004908971e389a1e7

Analysis

max time kernel
134s
max time network
136s
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, 20:22

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General

Target

119fa7b0e8617e90b1f92da6adeebaf0_NeikiAnalytics.pdf
Size

73KB
MD5

119fa7b0e8617e90b1f92da6adeebaf0
SHA1

d71d44f7e088478b933430f61778e2dc11840e3a
SHA256

c4a8e0ab21632666104360ddedf48f8d5f1a48ca5686128004908971e389a1e7
SHA512

d682f2f618b9566da22b45414b39d1ed889affd9e86fa6ad6a381a8a73aa2eaebe65cd1b86c187407271ae697651eccdc111bd91227566546990706074465c0b
SSDEEP

1536:hZE9EAt8+6TfhxzX9VHyEz5L0lAZg8rRjFYMCajo6PWTulE6CDoIWtQZo:6tNqhx58hAC8rRjFYMCa0alERDobR

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1300	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe
1300	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 4644	1300	AcroRd32.exe	90
PID 1300 wrote to memory of 4644	1300	AcroRd32.exe	90
PID 1300 wrote to memory of 4644	1300	AcroRd32.exe	90
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 4652	4644	RdrCEF.exe	91
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92
PID 4644 wrote to memory of 3536	4644	RdrCEF.exe	92

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\119fa7b0e8617e90b1f92da6adeebaf0_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:1300
- 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:4644
- - 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=C67809E36516DFF7A5C214446ADDFB18 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4652
- - 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=C2421917D34E95FFE2373E6B85293F50 --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=C2421917D34E95FFE2373E6B85293F50 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3536
- - 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=AE90BDFFCCF81CEDD8B682EC33E51B87 --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=AE90BDFFCCF81CEDD8B682EC33E51B87 --renderer-client-id=4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4116
- - 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=6B443E0E1F003F46722E05C904D48454 --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=4DCCA361E304708C49650D9D46615424 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4916
- - 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=C025F1EA3005C736F3398F620153CB6C --mojo-platform-channel-handle=1824 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:464

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
632e5231c13502c2ad1cd955d0b3fcd7

SHA1
4e7ac5bb6d9747a32fa08825493055b53601907f

SHA256
c78cea8ba3c1702b5003406b6b5fdb3827044f25a682ffdec8060a93225a0d44

SHA512
be181fdd71cce8ccb6cb62b635073135b7a8a8cc8a8fe81b31554314e0cacafcf3dffe1fd717793ea6f078803f8fe8dfde28d1143cdd56eff188b7d6bb7a75a9

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