aa4543dc0e4469aac464708c10cec1d1169d58c88672301118c8d6a3b388d7fc

Analysis

max time kernel
138s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
14-05-2024 17:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0580221985fd9fb2e6d502063de53590_NeikiAnalytics.pdf
Size

357KB
MD5

0580221985fd9fb2e6d502063de53590
SHA1

423e3db260c93b2a29c634e2372e11ada3b3d729
SHA256

aa4543dc0e4469aac464708c10cec1d1169d58c88672301118c8d6a3b388d7fc
SHA512

7580af73c2d6b696168960c832544089b4ff1b52b3096be55b00d7178f524c1f6d89a72d6b0861c2c3a3ed8e6b782c7be96793a5a3a2bd0f4a9277be15585a87
SSDEEP

6144:wyyPF6lkZnrLhsJWPKwEtz4Dwu/plKFl8X9/PlROXTd3VIATdO88NRbvuyCKDElz:wygF66ZrLtutzdu/plsl8X9XlROh3qAh

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2808	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe
2808	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2136	2808	AcroRd32.exe	89
PID 2808 wrote to memory of 2136	2808	AcroRd32.exe	89
PID 2808 wrote to memory of 2136	2808	AcroRd32.exe	89
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 1224	2136	RdrCEF.exe	90
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 3660	2136	RdrCEF.exe	91

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\0580221985fd9fb2e6d502063de53590_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:2808
- 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:2136
- - 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=0F0D5F33332B4B4B349195085E1563C0 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1224
- - 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=E9C988F5BFE1A2E75AD8C9FFEAFE2B7C --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=E9C988F5BFE1A2E75AD8C9FFEAFE2B7C --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3660
- - 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=41764355196DCA38CE85DDA38F9B3A35 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4868
- - 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=4915BF0B52E3C9759F84E29F7E649175 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3120
- - 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=8372362C9C4B91B7F2DDCCF5C3283D70 --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=8372362C9C4B91B7F2DDCCF5C3283D70 --renderer-client-id=6 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4848
- - 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=AFFFB22FC9AF50668EAE18EE978CE68B --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1732

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4908

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
4da4e1f9c80d52d7ca3be96e0e1a119c

SHA1
bf48f73b39c7cba96a79b06a58692fb0a2cc0d74

SHA256
dc8113710d70d52c76e03489f178c99af83db3a7afabce0992ed3f11d68b7d8f

SHA512
b6b305500b3383a6f9e3a820f50dab0cc43807d25705f2add5639c6b4b1730da02cba6e91109ec23c41e54311952cb9e09d73cf9e9aad357eda5def713e78183

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