1b5fa158fc4b336754bc0d2b7cc012bc588b1d3e99d74cb26811a5af073cb76c

Analysis

max time kernel
131s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 21:15

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General

Target

377cc5a321292d199fbd8d3fe9abb4a0_NeikiAnalytics.pdf
Size

73KB
MD5

377cc5a321292d199fbd8d3fe9abb4a0
SHA1

9be18398b94aa99344e8ce56f5e724a31d200d4c
SHA256

1b5fa158fc4b336754bc0d2b7cc012bc588b1d3e99d74cb26811a5af073cb76c
SHA512

01b27c0ce2839f7c94b37c964ac389e93d65062ef0f1b8b165640dde6631b23a764acce042ff07a65baaf28144fda50ccbd8e35f03e6a9c8acbde98da6ef106c
SSDEEP

1536:A795jBFXI6NN0W3WcKm3r6sqgw5E9SloHy8t5sEvHw:e5jBFXuW3WcKm32gOE9zS8zsEY

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3112	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe
3112	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3112 wrote to memory of 644	3112	AcroRd32.exe	91
PID 3112 wrote to memory of 644	3112	AcroRd32.exe	91
PID 3112 wrote to memory of 644	3112	AcroRd32.exe	91
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 932	644	RdrCEF.exe	92
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93
PID 644 wrote to memory of 1828	644	RdrCEF.exe	93

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\377cc5a321292d199fbd8d3fe9abb4a0_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:3112
- 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:644
- - 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=156C41DADB572B9582DDC06140385354 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:932
- - 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=E4F00157B85A0BB1ED9A1946FDF8130D --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=E4F00157B85A0BB1ED9A1946FDF8130D --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1828
- - 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=68AB0FB19CB61229C2266A1A7F4A62B8 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3488
- - 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=DC91039933FFA5DBB8AF8379B301DF7B --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=DC91039933FFA5DBB8AF8379B301DF7B --renderer-client-id=5 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3272
- - 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=8EC6BF5FDC2EC452E9B6386A9CD60C4E --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4700
- - 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=3A2FB97E494B48C8B2E90E487B6CBA78 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2180

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
ebd1bfd11c5cbc44ad4aa51821fc9b01

SHA1
499f694edca5f76115c1e6fd7a88448dedf96494

SHA256
f995c2a597a828998a218946ba5d21dd4f5925678fccfadc7c730ca0d2e85bf1

SHA512
3113ee0901b6f42316946b0cbbdc6df6d901df49be00cf5c6941cedb6f8b1b83d1cfa9c7f2f68bfa01a0dc192e1f94c5c582b3258a2a30a6b95283cb67ccad2e

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