cd7bc3cec2b17081878c15c9631d44a1a2f528747723bfae4423b872f3a6e7aa

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
12/06/2024, 23:23

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General

Target
4c772455dc64cfb0ed6e7adfeba2c220_NeikiAnalytics.pdf
Size 74KB
Sample240612-3c7yjsvdpc
SHA256 cd7bc3cec2b17081878c15c9631d44a1a2f528747723bfae4423b872f3a6e7aa
MD5 4c772455dc64cfb0ed6e7adfeba2c220
SHA1 72032107b27c70f71c7e40f80daa5f0812d20859
SHA512 c69a0187388bf4b76c3723193920de69a9075463779bbddecdb4599919622f5cb05f159f96bcf8228091ad0add8004678b9007a03558bb31bbe57bd2e6e60318
SSDEEP 1536:dcD0uib9gs1gx0umBcRSba3vwV25NIEFnUFBxQHEf7ym3MhiAe3f2:sGtIRbz/wV25fnazn7yrkAeu
MD5 SHA1 SHA512 SSDEEP

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
4724	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4724 wrote to memory of 2940	4724	AcroRd32.exe	84
PID 4724 wrote to memory of 2940	4724	AcroRd32.exe	84
PID 4724 wrote to memory of 2940	4724	AcroRd32.exe	84
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2948	2940	RdrCEF.exe	85
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86
PID 2940 wrote to memory of 2692	2940	RdrCEF.exe	86

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\4c772455dc64cfb0ed6e7adfeba2c220_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:4724
- 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:2940
- - 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=6BDDC352A32FBB8E13A8ED0064EE7D63 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2948
- - 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=C0A49B4927573AEAC06EF14B29585F73 --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=C0A49B4927573AEAC06EF14B29585F73 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2692
- - 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=173126C3C3F81C1F3678CB11A1F2B1C9 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1624
- - 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=621E5A2461D5A077E46C1C94051964D4 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3464
- - 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=B659DC7019946058E6FA31157D9DD3A4 --mojo-platform-channel-handle=1888 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1084
- - 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=FFBCEFC329FCB3BCF01A9B026BEB146E --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=FFBCEFC329FCB3BCF01A9B026BEB146E --renderer-client-id=7 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4400

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2012

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 168ce96c1dd87a1dce334f391981bb6cc95e68183bd58fe1c6c6bf95d86d5ee0
MD5 2dbcb44f46517b98c5a684682ebf945e
SHA1 9806185bad224c47c94df06d8f879026ea7b3c11
SHA512 300a88cb99893ac62b886e2184a91ab4f57d59905fefdc419c55e808cb7b5edc42ad2098764a572e503277daca9eb84c3ef7a518901d44a72267a29eda9c9d52
SSDEEP 384:yeMdThPsgzRutELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2u+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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