568354b991f182147237155be5e9cb742fad40d5ec6c4a1f996df56a5daa94c7

Analysis

max time kernel
134s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22/05/2024, 22:22

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General

Target
4af29c1f245e8483d1523b0a7b7358e0_NeikiAnalytics.pdf
Size 486KB
Sample240522-2aj82aba8w
SHA256 568354b991f182147237155be5e9cb742fad40d5ec6c4a1f996df56a5daa94c7
MD5 4af29c1f245e8483d1523b0a7b7358e0
SHA1 027d67ba4873c9623c0b0213391cbc20fe5431e8
SHA512 d3eb37280c773ff87e1e6da9729a83fe55b6ce23aaf5fd3ee6580e3998cb6ebb92cf08c1c80eb11c00fb59905ca159e098f304d94bdffddf71de8709fcf8c373
SSDEEP 12288:iTFNm99KjVQZIIyNm8YMrxs0s3GMPmEUkXPawB:iTFNmyi+IoYMjs3lPmqZB
MD5 SHA1 SHA512 SSDEEP

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
608	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe
608	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 608 wrote to memory of 2084	608	AcroRd32.exe	90
PID 608 wrote to memory of 2084	608	AcroRd32.exe	90
PID 608 wrote to memory of 2084	608	AcroRd32.exe	90
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 3056	2084	RdrCEF.exe	94
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95
PID 2084 wrote to memory of 2448	2084	RdrCEF.exe	95

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\4af29c1f245e8483d1523b0a7b7358e0_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:608
- 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:2084
- - 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=14BF75110ED4B7D2E987970F28066ACF --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3056
- - 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=C1B5DDB349D79F49C4AEAB3D660B708E --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=C1B5DDB349D79F49C4AEAB3D660B708E --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2448
- - 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=545AAB5CE7E898B1F40E8B44504DD8E3 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4084
- - 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=9B9E0F09DB0D7BD4018D137B445853B0 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4836
- - 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=2DEC9E7D1B71BB10B53682422CB16BBA --mojo-platform-channel-handle=2492 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5076
- - 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=2009069EBF8C30F465B6E4CF41ACAECB --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=2009069EBF8C30F465B6E4CF41ACAECB --renderer-client-id=7 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2808

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1440

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 d5b14668267f095bcf433e9b490155e659a908bc37e8330941e4dca46d934ee7
MD5 8327ca0f5e4fefca4c0f516023db9d76
SHA1 7db908497cec9a526f43fa5da4126ba60959ecee
SHA512 2bef5877134d08e562daabb03310f4b6f778b5e10cad1f07c54b62adba0802718005d1fcbbba3a4c5aadf8926d3313b1ae875f1eedfad148efc7290490d4b703
SSDEEP 384:yerdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:W+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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