1ca27fd281a0db1af48c14a4ab9a08ce15955b99385033654222586e99b71839

Analysis

max time kernel
95s
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, 03:20

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
1aa3d551943213bc14467bf539a6d980_NeikiAnalytics.pdf
Size 80KB
Sample240612-dv3zwazcmp
SHA256 1ca27fd281a0db1af48c14a4ab9a08ce15955b99385033654222586e99b71839
MD5 1aa3d551943213bc14467bf539a6d980
SHA1 468f517448394769a89765796930738aea670e81
SHA512 b932fe18854d97d01650e92223f54ff1221226392e1781650b82defd0e5fd9fd0662679697610e658e848aa7da02753d7814fc8ca207b0bc428cf70bbf898a6f
SSDEEP 1536:jmC00hjpyqpMSIL8YWfWYtAKgDSCXUAlVA7thn+/SlvWxbGKAHKs855uUl:R08pjpxIL8huYyXUAfA7CSvHKzD
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
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4608	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4608 wrote to memory of 4604	4608	AcroRd32.exe	83
PID 4608 wrote to memory of 4604	4608	AcroRd32.exe	83
PID 4608 wrote to memory of 4604	4608	AcroRd32.exe	83
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 4028	4604	RdrCEF.exe	84
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85
PID 4604 wrote to memory of 3224	4604	RdrCEF.exe	85

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\1aa3d551943213bc14467bf539a6d980_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:4608
- 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:4604
- - 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=B6BE61DA1D08ABB608CCD458A8808B1E --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=3B1A6E5D76BAE0D7F688561BB02D63BD --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=3B1A6E5D76BAE0D7F688561BB02D63BD --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3224
- - 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=DDA268E1E7D7AEC6D6F9BEB91394A53A --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1936
- - 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=076C52D6CA231F9D5E4AF6CE4D5BAEE0 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2212
- - 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=2F8D992461E240137D5E70D445D91EEE --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2128
- - 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=62FD2348889556E5555DEAA3B6C6481D --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=62FD2348889556E5555DEAA3B6C6481D --renderer-client-id=8 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:636

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1120

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 1cfae7b1b6dbfc789b285ac2d4dfaf0e584cf666262801919cfc93539e870039
MD5 dd2ca5f22d361970d0a50e8be57c89df
SHA1 cb98e9954bd810af4975f5a8349b12bdc611b74a
SHA512 a257e3b099cceb94fe751e68d3223d25f0d7cc98fbaf615f6a5275fb642e19271f50040a63241fd592ec76450b8aac2973b896a7a21cc76647818e9f5f8efbe7
SSDEEP 384:yefdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:6+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

Submit Download

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

Submit Download

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

Submit Download