92d9a1dc81854b1da54627c2b9668876da9ab47848989ff9161d4ead87f6a276

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 02:35

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General

Target

245fb21295632cf3f94a2893099ddc90_NeikiAnalytics.pdf
Size

175KB
MD5

245fb21295632cf3f94a2893099ddc90
SHA1

1130bd64171dcad7a86116b8aa28fcc04429e17d
SHA256

92d9a1dc81854b1da54627c2b9668876da9ab47848989ff9161d4ead87f6a276
SHA512

0af96156d9f56e74db6c7c0ae27d9ef4641c97b8c9e95ccd9148a6a742c5c34eef90faae04d16cc4ac202f2b6b1d0ffc07049b658f7c35519d7045a69095ec7c
SSDEEP

3072:kkUZKeAS/F/pnkxCjx+4i38nCKq/bawrUDMgrwvP9oYaWT1bLJ:YKWF/JkxCkvTKhwQDZnOB

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
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3288	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe
3288	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3288 wrote to memory of 3652	3288	AcroRd32.exe	85
PID 3288 wrote to memory of 3652	3288	AcroRd32.exe	85
PID 3288 wrote to memory of 3652	3288	AcroRd32.exe	85
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 3244	3652	RdrCEF.exe	86
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87
PID 3652 wrote to memory of 4760	3652	RdrCEF.exe	87

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\245fb21295632cf3f94a2893099ddc90_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:3288
- 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:3652
- - 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=B99373A7EB7462010746376D135845B2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3244
- - 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=27D340FEC811CF605C9DA87FAC7A16B6 --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=27D340FEC811CF605C9DA87FAC7A16B6 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4760
- - 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=8CC08E3DBB8B389D56A67739B7B46429 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1672
- - 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=F19E807196DE88DF0E266DF0A7798A64 --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=F19E807196DE88DF0E266DF0A7798A64 --renderer-client-id=5 --mojo-platform-channel-handle=1820 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4752
- - 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=78B5B92E3A5A8C9456295A37AC8E62FA --mojo-platform-channel-handle=2712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1928
- - 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=C16D49334483957BEF1AEAEEC8753588 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4964

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2140

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
1a5fab9703c5704e97ef6570e96c729d

SHA1
dbed02a00daad6cb4333f924b588669e3684eacd

SHA256
61ac1ba3c8647253a0c7e9e5c8cbb5f2157bbd4509dd1ef234d4191335731c71

SHA512
725eff169507a7cf158a30a3c0914c8c9027f185ff7a448130a3179f0710d314ce7ba636baede40f49a4346254562d8e30cc8b67188376832660da97ff00029d

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