3abd7aebeabd741124ebc8bd2619c1ede18b64242388241a5e651eabd5106d2b

Analysis

max time kernel
136s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 05:43

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General

Target

3abd7aebeabd741124ebc8bd2619c1ede18b64242388241a5e651eabd5106d2b_NeikiAnalytics.pdf
Size

285KB
MD5

eb6ee114a5ce03336bcd7f3838dce590
SHA1

196b8304aafc81ca781131e298680839c49810b0
SHA256

3abd7aebeabd741124ebc8bd2619c1ede18b64242388241a5e651eabd5106d2b
SHA512

b44ee4fee425a52b9f8369df52bc7736c8ffc8408369bb6399ccc552fdb2216f2f2cce29c3c3957bcf929263b5ae84535dad5b7df1b278be6da282287b33ab09
SSDEEP

6144:ynqYSg18TOqr1rMkkxomxrFEPpvHn5YDi0+96MGAutJb2fs75xpL9tdUdg7WDs7t:+qYSg18ThR4kk2dH5YyGPbA4IgUKt

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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3744	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe
3744	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3744 wrote to memory of 4636	3744	AcroRd32.exe	88
PID 3744 wrote to memory of 4636	3744	AcroRd32.exe	88
PID 3744 wrote to memory of 4636	3744	AcroRd32.exe	88
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 2188	4636	RdrCEF.exe	91
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92
PID 4636 wrote to memory of 4368	4636	RdrCEF.exe	92

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\3abd7aebeabd741124ebc8bd2619c1ede18b64242388241a5e651eabd5106d2b_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:3744
- 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:4636
- - 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=FF53B480B90E65F27E5B461C528D7117 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2188
- - 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=802965477AEA34AE563ACDF1D26A12D2 --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=802965477AEA34AE563ACDF1D26A12D2 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4368
- - 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=95ACA79A51FA60D1D74712D315F1E9CA --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2872
- - 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=B31249D53D0D05BD2E03FC892989FBD4 --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:216
- - 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=7B5A32221330E3CC0F50A072DD609250 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4744
- - 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=EC8946ECB93DC4EE94022E51B7F40BCA --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=EC8946ECB93DC4EE94022E51B7F40BCA --renderer-client-id=7 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2548

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3252

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
8272d00d356b3efaccf1739960addf96

SHA1
9793d7bebbb254142ab53b603f0dab97d5d564f3

SHA256
db3c79a01fce1718f0d0c87239e52791e9d168fc461aac797abd41650405ca4f

SHA512
f560cb30186cfb2ae4340b978818e582f26901317594de5bb975e9dfde59220285fa4f2985766d433615cbd9b7ab5aa2689cd2461d5952f33bb556fca5082969

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