b9057dd537df080a5c58a74d8613fe7bbaed136aa960554bf6a2a2a8c398957c

Analysis

max time kernel
93s
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
12/06/2024, 00:50

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General

Target
12599d2facbc6bbba428f37e8d84a780_NeikiAnalytics.pdf
Size 97KB
Sample240612-a7e7ssxapl
SHA256 b9057dd537df080a5c58a74d8613fe7bbaed136aa960554bf6a2a2a8c398957c
MD5 12599d2facbc6bbba428f37e8d84a780
SHA1 2a0dd22ee4d2fd6a243369fec7b0b3874d1ee56e
SHA512 b943ad4e3830047dc0a3ca8a56a0cecb0227ae1d538079c9450f92ac4f0dbfface2a66dff4da46e07da3e239cb5c52e9efb13e80eb33beba679d3016ce9e6ba3
SSDEEP 3072:ZrUfrl6SQIGtSmVayLaWpeCXO7xi2GGvoD:aBBQbtSiaIgCIhQD
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 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
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1212	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1212 wrote to memory of 1336	1212	AcroRd32.exe	82
PID 1212 wrote to memory of 1336	1212	AcroRd32.exe	82
PID 1212 wrote to memory of 1336	1212	AcroRd32.exe	82
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 228	1336	RdrCEF.exe	83
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84
PID 1336 wrote to memory of 1388	1336	RdrCEF.exe	84

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\12599d2facbc6bbba428f37e8d84a780_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:1212
- 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:1336
- - 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=65FD8FEAF44CAA87C85B2A20D1333222 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:228
- - 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=DA6666B263C196643B952937EDB774AD --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=DA6666B263C196643B952937EDB774AD --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1388
- - 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=1F7CC06D0CD9E09C6A23544CD5B22DEA --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3032
- - 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=209ECC6FF1BD18D9C2AAD45028F9F34E --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=209ECC6FF1BD18D9C2AAD45028F9F34E --renderer-client-id=5 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2072
- - 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=6F4DB0E7AE0D3FE78B309D6D8314E5C4 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3752
- - 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=ED542901A4BDB66A6AB0BDF96FC9C6C6 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2276

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4608

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 1544afc038e9fa7c0cc41c2aa407190936bae13c114cc737be4137433c6a555f
MD5 01b697240456fb2831451bc3144ee1e3
SHA1 74bb9223fcf83b1b44a96b43c1af62932611a6ed
SHA512 0d044b0278d26c8c56bc8762578bed0cc21873c50bb3781e33bac83b2dfeeeeeaa7f805e3e99cdcdeb589304db0837b4d7495a4a9acaf0abb143b29c59b4395c
SSDEEP 384:ye6dThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:Z+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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