kinsing | 53b0bc043255cc02b219b7651dce2a6616f02a7c24762ab2f41aff4d48bf70fc

General

Target

752110b5d96d06f719af0f34c5ec30d2.pdf
Size

64KB
MD5

752110b5d96d06f719af0f34c5ec30d2
SHA1

e59d9fb376ae71f9316e30f26d859a10749b6bed
SHA256

53b0bc043255cc02b219b7651dce2a6616f02a7c24762ab2f41aff4d48bf70fc
SHA512

d1bf74c71e884c80e5cbcb60504850a5156ff34fe5e1a067d0c383b6484af8955ce43d7cbf445f7242915b885fd5eac0094c51bcf0c431ae07b13d4fc0f707c8
SSDEEP

768:F3MOHalTHNPa8GtPWFwRTezGbAtgRtvRUUrO2syyWQEiOh2psN65BxSx/ImkfLQi:F3bcPa7+S5kJ26RyyrTOspI3of5O41yw

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-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe
2480	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

2480 AcroRd32.exe
2480 AcroRd32.exe
2480 AcroRd32.exe
2480 AcroRd32.exe
2480 AcroRd32.exe
2480 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2480 wrote to memory of 2408	2480	AcroRd32.exe	RdrCEF.exe
PID 2480 wrote to memory of 2408	2480	AcroRd32.exe	RdrCEF.exe
PID 2480 wrote to memory of 2408	2480	AcroRd32.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 4808	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	RdrCEF.exe	RdrCEF.exe
PID 2408 wrote to memory of 2184	2408	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\752110b5d96d06f719af0f34c5ec30d2.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2480

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:2408

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=C26426E43BFD406AEE2C4E6865AD5B6F --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4808

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=118A81812A20C34F55D6CFE2F70F1A36 --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=118A81812A20C34F55D6CFE2F70F1A36 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2184

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=A60C653B6953767547EA73AF93ACB21D --mojo-platform-channel-handle=2144 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5072

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=D17A4C578C731247A46A8A03A18482D7 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1696

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=028A40496702782037D02953C75480E3 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4216

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2616

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
0a0e0e69f58a272cd816a0aa809c43de

SHA1
dd49d4e284f63c2039ea751733b4c21242474677

SHA256
6914e63f7b0e1b2a139254f1781964dba8f4ebb84591ad19e880003041d59e04

SHA512
5f2e4015600c566c30e9747b4af79af43926a31a0694fbd4e14ae248bc02c2eb7d788decec21de344fe91f86c006f03a645a1ef3adca32c23e2dfe2412220675

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

Replay Monitor

Loading Replay Monitor...

Downloads