40e42c090fedd1fea8c6a8c6af0632a6c9d56e0fad8879343731ec35e6f00c5b

Analysis

max time kernel
150s
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, 21:58

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General

Target
4777282ed53453b451f7799e550e9710_NeikiAnalytics.pdf
Size 300KB
Sample240612-1vsv8swblm
SHA256 40e42c090fedd1fea8c6a8c6af0632a6c9d56e0fad8879343731ec35e6f00c5b
MD5 4777282ed53453b451f7799e550e9710
SHA1 75b7e6b3de8e300364d2c76e07a77645c1c9763c
SHA512 4168ffd86b755350527f49047420356d59b10229292c0351317906b76631a4ada91dd194e6460a552cb110aa3e1e3be9050f26d0a3256af925e631938e2ac52a
SSDEEP 3072:V0jIkUqVb3M3TNw95DCemoCaOGTqp4PzRTY1TiU3o3DNIg3N+JuWrzGY:VKUqR3M35IJd5G+bRiOUEt3N+JDvGY
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
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1332	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe
1332	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1332 wrote to memory of 5012	1332	AcroRd32.exe	84
PID 1332 wrote to memory of 5012	1332	AcroRd32.exe	84
PID 1332 wrote to memory of 5012	1332	AcroRd32.exe	84
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1596	5012	RdrCEF.exe	85
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86
PID 5012 wrote to memory of 1840	5012	RdrCEF.exe	86

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\4777282ed53453b451f7799e550e9710_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:1332
- 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:5012
- - 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=C0076F5B2558DDEB7330F6B282AACB5E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1596
- - 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=A366B4A8CD1374E4D93BEED67C5BFEB0 --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=A366B4A8CD1374E4D93BEED67C5BFEB0 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1840
- - 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=5825C470F1D8062727911706FB58D833 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4640
- - 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=D47482B0DEB2A73D14AC287B19B850B9 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1432
- - 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=CB464B1562B3AB74C4799BEDF0884D52 --mojo-platform-channel-handle=1880 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4516
- - 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=AA6AADB48E3E4AFC7CFA8EDBD333A1DB --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=AA6AADB48E3E4AFC7CFA8EDBD333A1DB --renderer-client-id=7 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4204

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3568

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 995eb3603fee66a8758fa2ca3f11d0cfabcd2627c788d6906eb34aaac9bde8fb
MD5 78b4d44a5a87e473b4aa77d35ec8e04c
SHA1 36d26e0e00aaa113b444ef2fc1569116c55ace26
SHA512 ece4936e1ee6bed37c8de73b50251329b2e4751788c77a415dd737aa50517c0e39b4ecd05f47ac23c022a752394a7e368b6ef92371c03fa0382d1395f9cd92a1
SSDEEP 384:yeDdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+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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