48c175a84b7ce63d3639a664476b49915fe677a25532c804216e7178a521f5e2

Analysis

max time kernel
136s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 22:32

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General

Target
8c712c6d5519e4a5d9eb0ed97fc62ed0_NeikiAnalytics.pdf
Size 249KB
Sample240613-2f2p9sshpb
SHA256 48c175a84b7ce63d3639a664476b49915fe677a25532c804216e7178a521f5e2
MD5 8c712c6d5519e4a5d9eb0ed97fc62ed0
SHA1 6774ed93fcbb35ec805ca11873e87ab0b466aa90
SHA512 d335a1374ac0fc924f8a1222bc352616c2ae39eb159e1015931c993e0f5121a7a7d4ddba607c1d677611cad42b90d1632fadbe49e9a2960c5c4c9f42fe1adff9
SSDEEP 3072:bJ70Lg/9kN7ryHwaj1U1Nx9+k8fF4hKQQHyGjieRkNVhf+9IbaJR/BRQLexsVOrN:bN0Uw7ryQMUbxn8rQQP94fCBBRhrN
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
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2952	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2952 wrote to memory of 4028	2952	AcroRd32.exe	85
PID 2952 wrote to memory of 4028	2952	AcroRd32.exe	85
PID 2952 wrote to memory of 4028	2952	AcroRd32.exe	85
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 4492	4028	RdrCEF.exe	86
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87
PID 4028 wrote to memory of 5004	4028	RdrCEF.exe	87

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\8c712c6d5519e4a5d9eb0ed97fc62ed0_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:2952
- 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:4028
- - 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=025DBB05401D5F79AFB6CD6ADE5BA439 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4492
- - 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=75644849DA6B2951BF8562F412091FC5 --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=75644849DA6B2951BF8562F412091FC5 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5004
- - 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=4C6526CCBE9F4BDBCCDDAF0908F130E6 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1948
- - 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=37B8A0EEEA581C907C5F090C5595BF41 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4648
- - 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=36682DEC2C13B7B544CF17A97E3BF7E4 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4020
- - 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=7EC12EAFC353177D77ED1171EBDDB55D --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=7EC12EAFC353177D77ED1171EBDDB55D --renderer-client-id=7 --mojo-platform-channel-handle=1692 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1144

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:508

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 034ad9314862006e18dd327aa4b6c4c64d42aa7f9c463824b4eeba2c37e454b6
MD5 d754fa1fef25b418983330ec66eb4524
SHA1 ce97c174e1bfdf2e291a89eff098f2f430e973e1
SHA512 97fa36c69322e09b32109e853dd0b15357306676d643b9de34bf213b80bab4611b8d47b8df4e2cf0ebf08cbf20f733c63338225009dd3af98fafd461e0ccdafa
SSDEEP 384:yenvdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:6+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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