d135ed5d424a929819464db16329a60bb1dde588a39f798dd81f447ce0ead471

Analysis

max time kernel
140s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 22:51

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General

Target

4bc1d1c21fb469274e722b8777623510_NeikiAnalytics.pdf
Size

5.5MB
MD5

4bc1d1c21fb469274e722b8777623510
SHA1

56c4f4f150ba5ee80bb13d0e7e5635b28bd4a4bd
SHA256

d135ed5d424a929819464db16329a60bb1dde588a39f798dd81f447ce0ead471
SHA512

c448c5d7f4ed26a5a52391d3850b92271173bbe6213a2b2d79af4a63f09b543becb353393dc8bc704f51a25acf98a48564ca1d741a0310696f1d6e1ffbb0c00f
SSDEEP

98304:lt+LQqy+erOEWjm2P9tB2mjsNY0vAQ1AkNyFkh86QEy3yG+AMaqQWAVuSb7LXHP1:iLVFEWjm212mjsJv31tR7QEDQYaXHP1

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1448	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe
1448	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 4788	1448	AcroRd32.exe	93
PID 1448 wrote to memory of 4788	1448	AcroRd32.exe	93
PID 1448 wrote to memory of 4788	1448	AcroRd32.exe	93
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3576	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 5100	4788	RdrCEF.exe	95

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\4bc1d1c21fb469274e722b8777623510_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:1448
- 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:4788
- - 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=6E4F14D6DAF48611E921501F20FA28AA --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3576
- - 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=6746A191879E8C3F52F71EBD97DEF7BF --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=6746A191879E8C3F52F71EBD97DEF7BF --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5100
- - 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=05561073B6442306B9400938433F57CC --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1208
- - 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=FA0C89A7E6AE67BB69F18BF1E91A8F4A --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=FA0C89A7E6AE67BB69F18BF1E91A8F4A --renderer-client-id=5 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4228
- - 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=26F111E949F001A379659276FD31BAEA --mojo-platform-channel-handle=2524 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2008
- - 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=A38E64438E5215572F6F1BFC01396EF3 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2784

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:216

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
88fd867bde2b5514e3d5f02d06dc2cb9

SHA1
5395fdab013701bad19df237c10d9dcbfb48222f

SHA256
3263d27ace95d2ea63ae246bb32aebc0072ef4e05ecd1cfe49985a9f70b74b59

SHA512
8f36c3f6f6e1be30b6c797b89fc7dd36cebc07e22129481b817929d1205a8aa497e620b4303759b11dd60533321ca231d2ad9981a2741fd8f479897c097baf15

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
memory/1448-125-0x000000000DB90000-0x000000000DCDD000-memory.dmp

Filesize
1.3MB

Download
memory/1448-124-0x000000000DB90000-0x000000000DE3B000-memory.dmp

Filesize
2.7MB

Download