557e6fd3c884ed48913a3cc6fcb20a25ede2509c502d9f57a48904ae5138b726

Analysis

max time kernel
148s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/05/2024, 03:00

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General

Target

98e2f3b8b1c4c41bcb698653625a34c0_NeikiAnalytics.pdf
Size

44KB
MD5

98e2f3b8b1c4c41bcb698653625a34c0
SHA1

95e06492f0feb4fc120dc894ecd4038fd59193fa
SHA256

557e6fd3c884ed48913a3cc6fcb20a25ede2509c502d9f57a48904ae5138b726
SHA512

7d43bf80063689e70be7521f6a42a8b4eacec621c191bbdac1ece017e95e1a2c3e7f27c73406828377beac348e03008fddf8a4a3e0cbeeacbabd0f7e320c4a6c
SSDEEP

768:WK2gqfgubSfrqOkR3sd8X4LuLpu1NtE4pp74QvoXUa9NQqIKMvGlUFNzfG8/9SAS:WMlLH6qyEeuQ7m3dMnxilgEkOA

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1880	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1880	AcroRd32.exe
1880	AcroRd32.exe
1880	AcroRd32.exe
1880	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1880 wrote to memory of 4060	1880	AcroRd32.exe	88
PID 1880 wrote to memory of 4060	1880	AcroRd32.exe	88
PID 1880 wrote to memory of 4060	1880	AcroRd32.exe	88
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 4092	4060	RdrCEF.exe	89
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90
PID 4060 wrote to memory of 1948	4060	RdrCEF.exe	90

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\98e2f3b8b1c4c41bcb698653625a34c0_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:1880
- 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:4060
- - 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=F8956ED23F85DA4B0EBA0AF2887EDF9C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4092
- - 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=52A728446DBC97901ED79255CCBF7B95 --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=52A728446DBC97901ED79255CCBF7B95 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1948
- - 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=220135C1A3703ACBB40471693BB123FE --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1416
- - 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=DDC04A606312D1495518BD402179522B --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=DDC04A606312D1495518BD402179522B --renderer-client-id=5 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1260
- - 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=CE806E8628A7390C5DE8F68CF96362D9 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1864
- - 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=8CAF2F030CBAC54A228C306D8E7D2A68 --mojo-platform-channel-handle=2888 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5020

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3112

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
e710b0ca0f1c6985df8b03269784bb68

SHA1
bdfb543b2772bb67ae146b5990580c10f5dd9bea

SHA256
81c30dd4eff579c60342ac12f762c5373361ff8c7e3e37dfa045bf72fdc5f1d3

SHA512
f105846be4e930dae1f676a3733584caf6531e6bf16855243cd2be5cdf7ce3c25fe2cc4120cb0d94217d5685cdb99dd5e1283167b7c63aac99d1f22ce76e72e4

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

Filesize
64KB

MD5
aa9231138ec95e008264e2f91ff0bc54

SHA1
733d36e344d9c70f279bfa7b3be8e40213c2149b

SHA256
ca9ce0e0c2979e714e7a0c26c87f2e483c2c0eab42141617f8cb9f301d9851f2

SHA512
56b106a53b1558ef7bcee629086a2670024f0781ebae4a3fa36ef4a44bb796fd09d3eb6d55b8424bec3600592576c70c8559949983b78413cf38f915aa52e1e5

Download Submit