b6f9504cd73a476d2cc27e6e4ea8f1365c790c113d27031477c8a449ca0379bb

Analysis

max time kernel
93s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 19:39

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General

Target

1f962904c44bbcd8d5412aaa632fd0a0_NeikiAnalytics.pdf
Size

353KB
MD5

1f962904c44bbcd8d5412aaa632fd0a0
SHA1

d84d799561a987a8dba47f8cfffabe52699b6b39
SHA256

b6f9504cd73a476d2cc27e6e4ea8f1365c790c113d27031477c8a449ca0379bb
SHA512

580f7fe5f724588e51a791da6bb19c4e93170db18a8cb84cd2183f0cb5a6ca409f5bd95c8b1f3b537fd14131e4e98219b87994663b54490840a1e0f045c02c6b
SSDEEP

6144:e14nkXYwH/Qhq/Y84IYin8he8vfyen/XPAWLYcAoMmu0frJ/ArDn8nBsJDP+xzn2:eckowH/woY80rcSqy/AWMcmmFN/ArDX/

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1636	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 2928	1636	AcroRd32.exe	89
PID 1636 wrote to memory of 2928	1636	AcroRd32.exe	89
PID 1636 wrote to memory of 2928	1636	AcroRd32.exe	89
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 3804	2928	RdrCEF.exe	92
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93
PID 2928 wrote to memory of 4480	2928	RdrCEF.exe	93

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\1f962904c44bbcd8d5412aaa632fd0a0_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:1636
- 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:2928
- - 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=3B370FFFEE283920520A717583361B5B --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3804
- - 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=953DF9B7791C14CCE08393A474238B97 --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=953DF9B7791C14CCE08393A474238B97 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4480
- - 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=AF0565CF2BBEB27E109C3D632F09CFEC --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5048
- - 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=343A21C55BF26881AAD583058EB5A665 --mojo-platform-channel-handle=1948 --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=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=C07B2402F010087D50DB39D2F7ABBE29 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3056
- - 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=535219AAFE4375DBA4C834556F699930 --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=535219AAFE4375DBA4C834556F699930 --renderer-client-id=7 --mojo-platform-channel-handle=2380 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3520

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1180

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
470275a3b7e118bf5be5498f41f765be

SHA1
53c8777f5e4e9a6e84a5002c2615ca36622ef440

SHA256
b0a06eee8130fb14f36c71cc14a3ab1c5f8a758717018b101eec94ba0c94c2f8

SHA512
477edc03b193f10a03cecb6cd6bba7c1a80413c4b952d5bd0cf09169cd5add7510f5adfd527b86bc5baf1c7f98b2623d8e2dc08a284d3896ac3266acf4649b7d

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