cc7a254995a53528e759cbc868a6be4c7e65db5ab4fd06358bcfe1af3d8b4026

Analysis

max time kernel
203s
max time network
222s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2023, 08:22

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General

Target

NEAS.ef4474824f0a7d3cec247168996a8b00.pdf
Size

170KB
MD5

ef4474824f0a7d3cec247168996a8b00
SHA1

8fc411aa2d29b018fc5b03302db8a388049502da
SHA256

cc7a254995a53528e759cbc868a6be4c7e65db5ab4fd06358bcfe1af3d8b4026
SHA512

493ad3ae87cab10f1c6a646d75f152580004e62508b279161f41a37477c2a4130f2dfd05c29f4069c29e7a002b66cad22c43e79b463ef5e97585c00cc3521e00
SSDEEP

3072:mmexjEq2SFYLpjQ/EMY05rTeqo9AT8r2/v5oDgJgrXI1S9N9/:mmeBtFYLp0/S05rE9AT8r2HSc2b9N9/

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-1-5-21-1045988481-1457812719-2617974652-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1068	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1068	AcroRd32.exe
1068	AcroRd32.exe
1068	AcroRd32.exe
1068	AcroRd32.exe
1068	AcroRd32.exe
1068	AcroRd32.exe
1068	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1068 wrote to memory of 1136	1068	AcroRd32.exe	95
PID 1068 wrote to memory of 1136	1068	AcroRd32.exe	95
PID 1068 wrote to memory of 1136	1068	AcroRd32.exe	95
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 2296	1136	RdrCEF.exe	98
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99
PID 1136 wrote to memory of 4916	1136	RdrCEF.exe	99

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\NEAS.ef4474824f0a7d3cec247168996a8b00.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1068
- 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:1136
- - 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=F57F7511A3507E52306F98E55E6F527A --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2296
- - 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=E8A358FBDE1472DE607DD3035591B41D --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=E8A358FBDE1472DE607DD3035591B41D --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4916
- - 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=348AC5BDBE5AA95359AAE356E7E82E59 --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=348AC5BDBE5AA95359AAE356E7E82E59 --renderer-client-id=4 --mojo-platform-channel-handle=1576 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1012
- - 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=8DE8986E889258C82B1C7A896449F775 --mojo-platform-channel-handle=1868 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4100

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4300

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

memory/1068-26-0x000000000AE80000-0x000000000AED0000-memory.dmp

Filesize
320KB

Download