db4808be1187046331807bb4ce389f01351f006632dc62757b63ba6efd206a6d

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10/05/2024, 21:06

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General

Target

04a4b45ba0175d087a1533db7c9c4620_NeikiAnalytics.pdf
Size

300KB
MD5

04a4b45ba0175d087a1533db7c9c4620
SHA1

9d586bcaba1571fbc44c3713587ebdf89dda4553
SHA256

db4808be1187046331807bb4ce389f01351f006632dc62757b63ba6efd206a6d
SHA512

a8e2f7411e818fb152c46941403aaad397cae4b9e65b03ac2a25d7dae8e7a1c96e5cf6f32a3c08ba6a319fc7ed4b2bb928f97aff62e43e9329908f6c67e34054
SSDEEP

6144:NekDYIqSA8BPr7WkBnEgWXnCxjrC9434egsB5lfsJPSoMENxTuEA4:NeK/zzr7xBnsX0rCmIYblfm9M0x6E9

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3864	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe
3864	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3864 wrote to memory of 2920	3864	AcroRd32.exe	86
PID 3864 wrote to memory of 2920	3864	AcroRd32.exe	86
PID 3864 wrote to memory of 2920	3864	AcroRd32.exe	86
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 4032	2920	RdrCEF.exe	87
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88
PID 2920 wrote to memory of 1900	2920	RdrCEF.exe	88

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\04a4b45ba0175d087a1533db7c9c4620_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:3864
- 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:2920
- - 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=8CD71B2ABD9C43D1C5A33B806D0C37E4 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4032
- - 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=D3A922CE1028CD1E28E7DD1CCBA01FCF --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=D3A922CE1028CD1E28E7DD1CCBA01FCF --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1900
- - 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=41894AC73436671D623B11F71C4F38F1 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2096
- - 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=9B15B967B76A2CD2243A3A12FB3DC600 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5000
- - 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=CFE402B47A23714AA50C3E33F788C622 --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=CFE402B47A23714AA50C3E33F788C622 --renderer-client-id=6 --mojo-platform-channel-handle=1880 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1416
- - 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=0B631ED82622FF36A50B0089D364F9D8 --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5060

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2312

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
3d7b5a8f1d0d8e79467eec34a1bcbb91

SHA1
d4a5a742a936d9775a915aaf43c5af74823a9f82

SHA256
70242693e8c125870a7a5ecce098f1ffbe6c6061c2f536600a1ae9e6ce8ba321

SHA512
61385838ebd8e03d818f0534c2714478990b0c9a3e138159ce11fa9678920d698c5798d51f0237f28ff9d410a4dfb6a7558323848927294c9cf8e4ad31bf798b

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