2922397c46ddb674581723a9de8b769f5452a31df3db68202e275fd9c5123bda

Analysis

max time kernel
148s
max time network
150s
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, 03:32

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General

Target
1b26a605a556d2f0c459d108fcb09410_NeikiAnalytics.pdf
Size 69KB
Sample240612-d3k42azdmk
SHA256 2922397c46ddb674581723a9de8b769f5452a31df3db68202e275fd9c5123bda
MD5 1b26a605a556d2f0c459d108fcb09410
SHA1 756ab6a1345f5fca457a7be0aa62fc13197a07c3
SHA512 8328a7a686dd1bc9e4734132b93355ac1fca5995b3098fef558a70b13d3f04a6413a616601f7890c6a9f820d356ba84f9de6a8ebf3bff93e7b013a5ac815323b
SSDEEP 1536:ABjxuwHEzTW82FFkYvT+ZgoL5XRiuHWkEXvIylIGaL:AlvHgTW82FNGVRiuHGXvBIv
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
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4532	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 4720	4532	AcroRd32.exe	82
PID 4532 wrote to memory of 4720	4532	AcroRd32.exe	82
PID 4532 wrote to memory of 4720	4532	AcroRd32.exe	82
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 4568	4720	RdrCEF.exe	83
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	RdrCEF.exe	84
PID 4720 wrote to memory of 2320	4720	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\1b26a605a556d2f0c459d108fcb09410_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:4532
- 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:4720
- - 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=AAE05102A68EB951ED1CD43F08266EDA --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4568
- - 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=01D4598A8A702FC5B375A8E0D170DDA2 --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=01D4598A8A702FC5B375A8E0D170DDA2 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2320
- - 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=8CFCCD71DBEB75A5C319AD7B47CF852F --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2468
- - 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=B1F4BAE2EDF768480DC5E5B538DD966B --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1848
- - 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=97DC9E98238FB7DCE4C16C5BA33440FE --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=97DC9E98238FB7DCE4C16C5BA33440FE --renderer-client-id=6 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1688
- - 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=5B01EE814534F03FDB1DA098090ABFE7 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3096

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3652

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 f72324e14465dbebb9a4742fbcb2f18ec7c8abb3e03a9e87caa177dc93d7eed8
MD5 baf0470a9ea5f63d78467c7afa975b0a
SHA1 f3023be51c781a4d2a1dedf5c700a5bffd788c7b
SHA512 9a0ffeaaf240bf39f6b52e43f70a3108bfde76fab94174b2671f244f869e0f592c2860abd864eab0d7e6f4141b2f7096385dd0630032155e9c16f12186d69d04
SSDEEP 384:yeTdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:O+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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