kinsing | 5e86bcc70e2daf0660254a22e971d6cf962ab2d8bb51ae87887315ff13721607

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2024 17:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

751555a450702dc8e0eac621338a77fa.pdf
Size

71KB
MD5

751555a450702dc8e0eac621338a77fa
SHA1

f9cbc0fae7ad767c4d250aaade0064cbc79f2b41
SHA256

5e86bcc70e2daf0660254a22e971d6cf962ab2d8bb51ae87887315ff13721607
SHA512

98563b9c369c19e80a132c4119ef2025d29f587651299921486e8230a841df97eb8af78064241384da3650ba1c59393a3d071a8821b9853c53eda3921b66ea04
SSDEEP

1536:0PDhg74LLPiZpZ/j5jXFfG7VegKcln9Y5vPs4RmAQ6WWpOxUWV+GINQ5vO282Kse:ahgsLLAH5UkPndXQLxZNIS5vz8mmn

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

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-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1028	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe
1028	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1028 wrote to memory of 5072	1028	AcroRd32.exe	91
PID 1028 wrote to memory of 5072	1028	AcroRd32.exe	91
PID 1028 wrote to memory of 5072	1028	AcroRd32.exe	91
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2956	5072	RdrCEF.exe	93
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94
PID 5072 wrote to memory of 2344	5072	RdrCEF.exe	94

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\751555a450702dc8e0eac621338a77fa.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:1028
- 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: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=EFC8CDA8427BE62FFEA7C98A0DB1B63F --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2956
- - 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=AEFC8EA8F5BA86F65BC8EA2648C26B93 --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=AEFC8EA8F5BA86F65BC8EA2648C26B93 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2344
- - 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=125BDD3FBF3D5D2E62AE17BD68259757 --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=125BDD3FBF3D5D2E62AE17BD68259757 --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1128
- - 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=E5803E0DFBAA792137E29BFE69208B0C --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2912
- - 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=A4E42ACE0FD6597F0CD63114EFCC1DFF --mojo-platform-channel-handle=2592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=DF0F6D0FD4827EC3F7CE150B14D80E0E --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2840

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
f21dba7880c25828ad9c771ab6d05e37

SHA1
2bac7c39487f43f9a5160dd3e26fad723234b170

SHA256
31b6be4ba28235d11a44150afe6b990dc3eb0b9bd5979d70e9d801e36ab2771b

SHA512
9a41d407a6af8cdec8fbf1a460f20e28bb9ade7650beae95a1d4d785fb44237f78dfe43723b74eda4eaddd62721a1b6d0746e3f613fdfb76b8fe2409300854ec

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