9642553def4366b9dae98ddd03e34fdc85ac0c99a0079400f751fc3ec0dcf460

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 04:40

Sharing

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General

Target

7f74eb8835dfe4df8669833135b5d4c0_NeikiAnalytics.pdf
Size

284KB
MD5

7f74eb8835dfe4df8669833135b5d4c0
SHA1

406a07a992a85ff83b1ceb019bafcfdb6684fe7c
SHA256

9642553def4366b9dae98ddd03e34fdc85ac0c99a0079400f751fc3ec0dcf460
SHA512

25764ee496fa2d0ad21935a052ec309c4240fcddd4ac2694793ec737a19d217acf3942c9afd92fbfb5893a571f31af87783524c49cc3c1e30176a6fc3eba69e2
SSDEEP

6144:5jc4F6X5f7kmi8Gp6wjRR652IkIaL/HdbPwQr4:xJ6JfiRHjCktL/9bPwj

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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4928	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 4400	4928	AcroRd32.exe	93
PID 4928 wrote to memory of 4400	4928	AcroRd32.exe	93
PID 4928 wrote to memory of 4400	4928	AcroRd32.exe	93
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 1856	4400	RdrCEF.exe	95
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96
PID 4400 wrote to memory of 4280	4400	RdrCEF.exe	96

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\7f74eb8835dfe4df8669833135b5d4c0_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:4928
- 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:4400
- - 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=A395C89FC632923E2C4454D3BD8A9417 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1856
- - 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=B0C7E669603F60738D991FFAE64CAFDB --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=B0C7E669603F60738D991FFAE64CAFDB --renderer-client-id=2 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4280
- - 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=91ADB693447CAF3BFB5B9F318597E333 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3820
- - 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=6485381A7146B56ABF3B58002ADCC512 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4860
- - 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=E060575400A3B62CDDF74155AFA5CEF4 --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=E060575400A3B62CDDF74155AFA5CEF4 --renderer-client-id=6 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:700
- - 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=31A78D8885E2B4364E6F2D2523F2AF91 --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2740

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3504

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
ecf7589ef0084dd8beb9b1ff37008a50

SHA1
354092884a765b1e1cf7251704925b0dc32809ce

SHA256
d26e133ef390a2e4f97ee54a6c7032f4da10e03e5f54c6f875c03b5aca02e757

SHA512
e462490617b92b81f77adeec68b43565605c55f65390e8a91730388a4837b4453e8477f6aacb1efaabf8cf3b1be245b126c866eeb38eba5be6a5cf0674783e4e

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