f7afd8e85a3ec96480a50eefda5ef1ec75ef05e06df5420f189eb90bcf264f38

General

Target

Apophysis̎g-}`XbfBO̐ݒ.pdf
Size

535KB
MD5

d4a75bf5a11a6a29e710b453b0f13544
SHA1

f11b339553deffbe3b374466c74b81de4973ab64
SHA256

411ab7421c088974e01dcb28a54c989f56335b7f90ee5d5fd6534e961a6ccf53
SHA512

b18a51998434d1829215f3bfe67b8a54af16e2b48fa2b976bf6a835c226064d3d42b7d9e0fee12a7b8eb5522da7c532f3ceed12cad615f6352bf2767f34263b8
SSDEEP

12288:+hqChz1+mHC4KbLiXDHq+zKDn0qbyjB0t6GZyDo2deiPuQyzEc5ok5F:+hqYAmi4MmXDHonvbyjBQFudeURyIGNX

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

Processes:

AcroRd32.exe

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

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

AcroRd32.exe

pid	process
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe
2120	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2120 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

2120 AcroRd32.exe
2120 AcroRd32.exe
2120 AcroRd32.exe
2120 AcroRd32.exe
2120 AcroRd32.exe
2120 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2120 wrote to memory of 3800	2120	AcroRd32.exe	RdrCEF.exe
PID 2120 wrote to memory of 3800	2120	AcroRd32.exe	RdrCEF.exe
PID 2120 wrote to memory of 3800	2120	AcroRd32.exe	RdrCEF.exe
PID 2120 wrote to memory of 64	2120	AcroRd32.exe	RdrCEF.exe
PID 2120 wrote to memory of 64	2120	AcroRd32.exe	RdrCEF.exe
PID 2120 wrote to memory of 64	2120	AcroRd32.exe	RdrCEF.exe
PID 2120 wrote to memory of 3664	2120	AcroRd32.exe	RdrCEF.exe
PID 2120 wrote to memory of 3664	2120	AcroRd32.exe	RdrCEF.exe
PID 2120 wrote to memory of 3664	2120	AcroRd32.exe	RdrCEF.exe
PID 2120 wrote to memory of 3748	2120	AcroRd32.exe	RdrCEF.exe
PID 2120 wrote to memory of 3748	2120	AcroRd32.exe	RdrCEF.exe
PID 2120 wrote to memory of 3748	2120	AcroRd32.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 2468	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 4644	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 4644	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 4644	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 4644	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 4644	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 4644	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 4644	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 4644	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 4644	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 4644	3664	RdrCEF.exe	RdrCEF.exe
PID 3664 wrote to memory of 4644	3664	RdrCEF.exe	RdrCEF.exe

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\Apophysis̎g-}`XbfBO̐ݒ.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:2120
- 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⤵
  PID:3800
- 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⤵
  PID:64
- 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:3664
- - 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=9129A818FB016038BCE8A5C1FDC990E1 --mojo-platform-channel-handle=1756 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=CB02CD9B21A6B3F1FBE38BA5A4014789 --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=1 --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=CB02CD9B21A6B3F1FBE38BA5A4014789 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4644
- - 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=5CF64E425DB421E83B81A2B90297D862 --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=1 --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=5CF64E425DB421E83B81A2B90297D862 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --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=134B8286448AFF88D7B3E795F521C075 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3296
- - 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=081DA6ADA4AD2E73CBB6A904D9BD62D6 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2680
- - 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=4F5DD05EF24C8D2E9A87F912B706A451 --mojo-platform-channel-handle=1980 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4576
- 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⤵
  PID:3748

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/64-133-0x0000000000000000-mapping.dmp

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memory/2468-137-0x0000000000000000-mapping.dmp

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memory/2680-153-0x0000000000000000-mapping.dmp

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memory/3296-150-0x0000000000000000-mapping.dmp

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memory/3664-134-0x0000000000000000-mapping.dmp

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memory/3748-135-0x0000000000000000-mapping.dmp

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memory/3800-132-0x0000000000000000-mapping.dmp

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memory/4576-156-0x0000000000000000-mapping.dmp

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memory/4644-140-0x0000000000000000-mapping.dmp

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memory/5004-145-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads