kinsing | 98e025330f3c411a697a39d57feff35b4fbf716cded6aae8494481a299c29b17

General

Target

751275828e61b59a75f3cdc148a145da.pdf
Size

91KB
MD5

751275828e61b59a75f3cdc148a145da
SHA1

470f6c0502714da2d32a835c2f2c59587ae63ea4
SHA256

98e025330f3c411a697a39d57feff35b4fbf716cded6aae8494481a299c29b17
SHA512

eeba40c663709fb936cce2e5f346aaaee65a603313a25e744ac4fc9e1566bced0b1b8d3a5c43814000c8edaf7b477ed5208dcc759cbd78f69af6f8496ab34dd0
SSDEEP

1536:7jrkxluq083ZM0YRnoKFCqccMQJcgzaKEEp2wvJOOMO2abYWJYRc24bWspORzpwN:Lkxoq0Y/eNCqclQJcMQEp2wROJwJYRcr

Score

10^/10

kinsing loader

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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-1-5-21-635608581-3370340891-292606865-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe
1732	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1732 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

1732 AcroRd32.exe
1732 AcroRd32.exe
1732 AcroRd32.exe
1732 AcroRd32.exe
1732 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1732 wrote to memory of 2116	1732	AcroRd32.exe	RdrCEF.exe
PID 1732 wrote to memory of 2116	1732	AcroRd32.exe	RdrCEF.exe
PID 1732 wrote to memory of 2116	1732	AcroRd32.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3304	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	RdrCEF.exe	RdrCEF.exe
PID 2116 wrote to memory of 3676	2116	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\751275828e61b59a75f3cdc148a145da.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:1732

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:2116

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=EBD3CB1230A3313CFFCA660CC346E1B4 --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=EBD3CB1230A3313CFFCA660CC346E1B4 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3304

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=C8B3355AE53562F4674F5B4DE8BCC6E0 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3676

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=5A1270C572049E5D454937AC1348919C --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=5A1270C572049E5D454937AC1348919C --renderer-client-id=4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
3⤵
PID:5024

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=953E0BC55C0CB418470A6AD0DD464606 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2648

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=8EF7CB965F89CD446776CDEDA07B3957 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3112

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=B152BF1D2BA8D2FF6FD16B7E994C215B --mojo-platform-channel-handle=2764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
64KB

MD5
5524631a7a388553cbc36c6006a79e00

SHA1
209212c8282ae39a0c8ac1eec3c0a95ae56d6dbb

SHA256
f7f53ddaf20e11de425d399afc2958fdf73743375d55f2a02177913c6128216e

SHA512
1fa3c8dae1b7293724d29e49e2f3a6ea38fa7096d43b7ca4e9c81ea1b761f0a2b68c37ea668bd00dc928e57d811b05d4ab6560018b6e8ddc407c5655c49af05a

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads