kinsing | 1c3dddb4f730828535cc088d625646bac142c8369ced500d2feabe4b96c54085

General

Target

7501fafa783e81f8e5592d989085242c.pdf
Size

87KB
MD5

7501fafa783e81f8e5592d989085242c
SHA1

2085ad30f51f6a0c4dc4e25b4ebcc24cec1c9978
SHA256

1c3dddb4f730828535cc088d625646bac142c8369ced500d2feabe4b96c54085
SHA512

f964c75367a0be26e8d53367eafef33bf556200b8379fe26fa0a52c4446d34b944bdb2960c39a0f777f262ead907eea359b0ccfc6f1739ec3bd909c9f391d88b
SSDEEP

1536:NpZROZJCdDmxDmP3ySL1qBur3UnnXirrPmcwz1isD/Mr3N4xLjDJY8VABsnRSy/:DZoZJCDmxDA5ouLXPmf1N/Mr3qRHVRD

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 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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe
3420	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3420 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

3420 AcroRd32.exe
3420 AcroRd32.exe
3420 AcroRd32.exe
3420 AcroRd32.exe
3420 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3420 wrote to memory of 4280	3420	AcroRd32.exe	RdrCEF.exe
PID 3420 wrote to memory of 4280	3420	AcroRd32.exe	RdrCEF.exe
PID 3420 wrote to memory of 4280	3420	AcroRd32.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3240	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	RdrCEF.exe	RdrCEF.exe
PID 4280 wrote to memory of 3668	4280	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\7501fafa783e81f8e5592d989085242c.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:3420

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:4280

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=A4C9E978BD89D3A34CD7CA3EECF6AF77 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3240

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=49CE159C03385883CE9836CA03DCD187 --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=49CE159C03385883CE9836CA03DCD187 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3668

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=3EA5D2D1A78B6F6CC62E4C3DDB3FDF2E --mojo-platform-channel-handle=2172 --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=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=43A38C2192EC6F348EFB8D5A12A00633 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4008

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=B7ABF0E191B3B5A085CFB375816FEB98 --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=B7ABF0E191B3B5A085CFB375816FEB98 --renderer-client-id=6 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1784

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=374B5CA06CEFB0B6F43C2E0AFD013708 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4236

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
943bf458b31d18fd8e6a32c9e81d0522

SHA1
3675012916a58176cf8f9d125444dd4bf5c88643

SHA256
867cf558f7484c84118fb4738d445d014f53fcafba16c3770bd428f5f02e921f

SHA512
1dc4eef1eddd78865e92bfeed9b16599238d0d34915c561648f771c2439121295fd7713d2ccebaa50a019600dce0b6ebf99c591225c5eeea460dc56b92b45dbe

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