2d4c1b64d9689582b91d5eadb1a64925a31c0a1efb8f9da191d50f40d6cc5b16

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
12/05/2024, 14:31

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General

Target

1d88daf9a0b437d1fe54b93dd1206170_NeikiAnalytics.pdf
Size

74KB
MD5

1d88daf9a0b437d1fe54b93dd1206170
SHA1

780d73a50c717e665fdf6049ae9451943984b14c
SHA256

2d4c1b64d9689582b91d5eadb1a64925a31c0a1efb8f9da191d50f40d6cc5b16
SHA512

ad6267d1498dc0450bcd1df4d3a102f4f54454eea45dd034cf2697444dbe607d4276a594f655818c147b85ef6c38ea5f8406993bbcefedf24421c51e86023ea9
SSDEEP

1536:FL8lHplXwedvdF9SPNT3hb6s3wuBEtO3wXSSMfk7QW8Iw5jv77JxASlaVAx:J8OedvZkthtABO3wXS1ksZv773ASb

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1564	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 1100	1564	AcroRd32.exe	95
PID 1564 wrote to memory of 1100	1564	AcroRd32.exe	95
PID 1564 wrote to memory of 1100	1564	AcroRd32.exe	95
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 2260	1100	RdrCEF.exe	97
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98
PID 1100 wrote to memory of 4088	1100	RdrCEF.exe	98

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\1d88daf9a0b437d1fe54b93dd1206170_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:1564
- 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:1100
- - 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=57C2FBEE9E58217317BB98CC25BD2A5D --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2260
- - 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=803F63FECA4A4EB535BF8140878D6B73 --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=803F63FECA4A4EB535BF8140878D6B73 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4088
- - 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=4EF5FFC48A2D0A4C206CB1C6C8308E91 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3428
- - 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=6B4EF056B563D407EFE3A832E59BA29F --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=6B4EF056B563D407EFE3A832E59BA29F --renderer-client-id=5 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2616
- - 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=77C226CFA5FBDA50AE0557E38F01CF94 --mojo-platform-channel-handle=1796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3204
- - 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=CC36ED4FE0AECA1728E0AF1759AFC60D --mojo-platform-channel-handle=2800 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3772

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
99edbefd59cdd74753e492bf361781f8

SHA1
f4fdfea58577254e4055ca33ca49ad84139d1523

SHA256
ce698e7669f1fde1c93efad84fffdfdabc132f3fc837c706d01da15d54f63db0

SHA512
db20ead99c1394f9ec528e80eefc0e3a5e879112753097b9f5e683dc2f73abcca5ea4718f1c86aac175552298b0eba2acd75a65ca693de7fbe43e3e20ef2c4d7

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