14f03b90efcea18bfb7b120f45ecb0bd9cd53e3321c4978e086f5d44a10ff890

Analysis

max time kernel
91s
max time network
129s
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, 05:11

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General

Target

8537aa5b778331a5bf2349c837584c50_NeikiAnalytics.pdf
Size

80KB
MD5

8537aa5b778331a5bf2349c837584c50
SHA1

17fc1cacb0704f76fc4474a378ea589a5d235289
SHA256

14f03b90efcea18bfb7b120f45ecb0bd9cd53e3321c4978e086f5d44a10ff890
SHA512

0c33a412a144b556b7597438fcb789a1ae8ef68b1cf1cd60857b59a64a6f41e9f0d341379b70e6d3819aa0654f239e87329dd9ffce6260d5a03cbb4e404e53e9
SSDEEP

1536:oI0etFzGDyMjws0SN/LKBF8DUW+oWwUYzusLcHkSZbjZ8lXAeLx11kHwQ3rl:6ezzox0SN+Cp1dUYzJoEkbjsXxxUwQ5

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4468	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4468	AcroRd32.exe
4468	AcroRd32.exe
4468	AcroRd32.exe
4468	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 2792	4468	AcroRd32.exe	85
PID 4468 wrote to memory of 2792	4468	AcroRd32.exe	85
PID 4468 wrote to memory of 2792	4468	AcroRd32.exe	85
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 4984	2792	RdrCEF.exe	86
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	RdrCEF.exe	87
PID 2792 wrote to memory of 5088	2792	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\8537aa5b778331a5bf2349c837584c50_NeikiAnalytics.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4468
- 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:2792
- - 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=0D6707DC5194B4C08503699FF8DCF0F5 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4984
- - 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=ABDDE6B9E38EEC4F79F3116B0031A0ED --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=ABDDE6B9E38EEC4F79F3116B0031A0ED --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5088
- - 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=5BF24840A7BF13903E3C50E945C67F28 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:760
- - 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=A851280EA9384E9ABC653FD406E8195D --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4160
- - 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=FA2B90E83D9719FDCEDA3C81F5C29058 --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=FA2B90E83D9719FDCEDA3C81F5C29058 --renderer-client-id=6 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1000
- - 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=5378DD81085DAF2D60DCB37EE6462437 --mojo-platform-channel-handle=2768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2620

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4708

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
003dfdc84fab523ff45acbf4d13071bb

SHA1
6b40d0aaf6be118070a73993ba1f41bffa15fa63

SHA256
7d50de947fb72f9ee6786d3b10f592b05743580c945a7b4b812b962201d8fb25

SHA512
5ef5da5a73d206dd8cec50ec581802d0719456bd12ea17c13ffe58aff46eaa52c7779b9087f9a579dd6e1ed2fe49816b388f09b113c00c86bbbe5d16da0e90ea

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

Filesize
64KB

MD5
1e9256b00adb2541624dc04b62571ffa

SHA1
4b40b3cbcb3480606351cfa4ebcbb8f32e02490f

SHA256
604945ef1b710901fa9ffa7b4da61a0da737ec6ef7a49a0689dd3c673c197c06

SHA512
1d6f610d5b61e7b54d0fadd2da695891873dec9a4ccc62d8292b247188973bf1f2d5708a870c706da32087fdb1f75ef838ed766efdcfab1dd4a3675ba060a9d1

Download Submit