cf9511c10217029cb46b6e7d51d0cb97a248650f756155c1f1417681531e5494

Analysis

max time kernel
143s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2024, 04:31

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General

Target

785bc32439b6365dbf7a4650ce7e7cf0_NeikiAnalytics.pdf
Size

539KB
MD5

785bc32439b6365dbf7a4650ce7e7cf0
SHA1

efac0b5499701a555881a07599602db71363d690
SHA256

cf9511c10217029cb46b6e7d51d0cb97a248650f756155c1f1417681531e5494
SHA512

b6e1cabb0e0dc52eeb233aac4126dfb12d671a0d97ea70233eda83ce8c1dfc755c98c5184dfd397109e1f7fa4c14bb5e7e1d52c9b665fddb13de95b3d594a305
SSDEEP

12288:DYgEUl/KWQgnBAlJwH8I/sg7iYcFiXODDmAq7PLUJjrpplhoLTJInm5:DYOl/KWxOlJvaeYcFkOzgzUF/vKr5

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1800	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 2388	1800	AcroRd32.exe	92
PID 1800 wrote to memory of 2388	1800	AcroRd32.exe	92
PID 1800 wrote to memory of 2388	1800	AcroRd32.exe	92
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 3416	2388	RdrCEF.exe	95
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96
PID 2388 wrote to memory of 4548	2388	RdrCEF.exe	96

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\785bc32439b6365dbf7a4650ce7e7cf0_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:1800
- 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:2388
- - 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=00A10C239489D65EC292441EC8BF2826 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3416
- - 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=F206D5008CD78B3F9E310B071265D7B6 --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=F206D5008CD78B3F9E310B071265D7B6 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4548
- - 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=AAF2F2ADA768103E9B1B0411FD5A2F32 --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=AAF2F2ADA768103E9B1B0411FD5A2F32 --renderer-client-id=4 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2608
- - 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=F0432A7608B9CB7499B405182E715761 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4928
- - 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=E0BBBD4FADCB2A98A294C325E2FCB8A7 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4924
- - 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=EC1FC39842E39DE3460825AEC1336311 --mojo-platform-channel-handle=2592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2556
- 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⤵
  PID:1872

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4072 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
1⤵
PID:2688

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
d6111dc47d19b709e8df865c44e3d2fb

SHA1
c3551da04d7c33ada98ea34411077c200f2ba39d

SHA256
86ef4e559948ac7c8afb9aadde3372092e6654de0e699ef1408ea26f0b360195

SHA512
14b088576a9186d8aba033707bed2a54c4f2e51cda58b1e057ebd8741a96f6feb66be7c08b1f23d574639864960c8ba8353d3cddb429e99f4e1c17435c34c594

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