kinsing | hxxps://entreprisemail[.]fr/emlyon/

Analysis

max time kernel
43s
max time network
48s
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 17:48

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General

Target

https://entreprisemail.fr/emlyon/

Score

10^/10

kinsing loader

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
912	msedge.exe
912	msedge.exe
2428	msedge.exe
2428	msedge.exe
1920	identity_helper.exe
1920	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe
2428	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 4636	2428	msedge.exe	86
PID 2428 wrote to memory of 4636	2428	msedge.exe	86
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 4728	2428	msedge.exe	88
PID 2428 wrote to memory of 912	2428	msedge.exe	87
PID 2428 wrote to memory of 912	2428	msedge.exe	87
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89
PID 2428 wrote to memory of 2280	2428	msedge.exe	89

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://entreprisemail.fr/emlyon/
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff8446546f8,0x7ff844654708,0x7ff844654718
  2⤵
  PID:4636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2052,1007500210623555637,4375154893868241898,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,1007500210623555637,4375154893868241898,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2080 /prefetch:2
  2⤵
  PID:4728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2052,1007500210623555637,4375154893868241898,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2676 /prefetch:8
  2⤵
  PID:2280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,1007500210623555637,4375154893868241898,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3364 /prefetch:1
  2⤵
  PID:2368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,1007500210623555637,4375154893868241898,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3344 /prefetch:1
  2⤵
  PID:5072
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2052,1007500210623555637,4375154893868241898,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5116 /prefetch:8
  2⤵
  PID:4008
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2052,1007500210623555637,4375154893868241898,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5116 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,1007500210623555637,4375154893868241898,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5236 /prefetch:1
  2⤵
  PID:2800
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,1007500210623555637,4375154893868241898,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4064 /prefetch:1
  2⤵
  PID:232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,1007500210623555637,4375154893868241898,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3468 /prefetch:1
  2⤵
  PID:2980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,1007500210623555637,4375154893868241898,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3424 /prefetch:1
  2⤵
  PID:1020

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1452

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1256

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
f246cc2c0e84109806d24fcf52bd0672

SHA1
8725d2b2477efe4f66c60e0f2028bf79d8b88e4e

SHA256
0c1014ae07c2077dd55d7386cc9cf9e0551be1d67fe05a6006957427ae09fec5

SHA512
dcf31357eb39a05213550a879941e2c039ec0ba41e4867d5d630807420f070289552d56d9f16c6d11edcdb0f9448bf51e7d2e460e88aa9c55a5bfe5d8d331640

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
476c5c937fd40de241075607b940e9ce

SHA1
abf277e041a452bc19a95ff30409bb777ff89004

SHA256
cdff086374bbc0c09072ef852d14d7e7eeb659cfa6baf0b4b4d8f7c9f40f1190

SHA512
b18ece206e3bfc94254656846e9d5896a1d17c7d314ee3a6dcd8db23c416866ae9d17bed20c47e43a529cc8448aed19f95dfd559eea9e4ccc2d895f5472ab5be

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
a583871ef6fd8315cbf237af4bfc3e7e

SHA1
c41f0cc36819b419f29fd73949cb872e0472bf21

SHA256
ef16554e5384b4cc782332d82513134ed23a0aee690e42fcbc1930d77ae7c3a5

SHA512
cf3c705d3f61b2cd3bac934c3dbc29f1d54766e0d683a2c8af37998bb82be171bee9ae54008d9ba12ce7e0e540e9dae30449b9080c978f29ee545914a3d367fe

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
bc0dd8f1e3c2d03ad2627f7f354b8c66

SHA1
f2fd64dbf5a128256242d8dd11651991879c2c51

SHA256
71012f23aa1d464ae797ed862267852739199e801c3d92102939fd2f8ae15c3d

SHA512
eff803239ca931afc80b1dcd45093e17770a8368162289a704f505f327c8f117fd1cd939603c89ff1cd00d383a967e976efeaed8ece7c93ee4929cdc4f95a58c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
56061bcd88c6cef6cc30648fcf99fba4

SHA1
a432b697230211ef4ac8f49b4feac6837f38cf32

SHA256
2e2fb75136df5254603687dede9d85ad55d50536c0b4e4ec2fd39411d519eea2

SHA512
0ed072ad81da5c04b4e9aaf6f57e851f6a5bad881d9f8d7e5a74c4db7eb2a313bba1215886161e5b1b6b215ffb794c9e838448755badbfca7516a1b6c76094cb

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

Filesize
24KB

MD5
5e62a6848f50c5ca5f19380c1ea38156

SHA1
1f5e7db8c292a93ae4a94a912dd93fe899f1ea6a

SHA256
23b683118f90c909ce86f9be9123ff6ac1355adb098ffbb09b9e5ec18fc2b488

SHA512
ce00590890ed908c18c3ec56df5f79c6c800e3bea2ad4629b9788b19bd1d9e94215fb991275e6ec5a58ac31b193e1c0b9cbaa52ff534319a5e76ec4fc8d3ba54

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\000004.dbtmp

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
10KB

MD5
c69a6ff79c69612d0d7af12fa892476d

SHA1
e52ff1e9b92ef17f7833334b7fea98df731ca787

SHA256
a9dd1e0d88cda5fc5b27221f0840eb9bf79e96ca93c048ceaf1c2363cc74ea4e

SHA512
c6571885ab7571f3578684d11e51e0bfdceb2039c1113de1347dca99d26cdfb06ff4eb70961d2c4d6d1ac50ba2fef6299ee51db205b67c3214b742ee1d9f0d8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
10KB

MD5
cad27a6df596d4541484d5f005bdf156

SHA1
8f0c1821e082714e7b9e4bda53163270fd466083

SHA256
aee2c1c7c6112d3f508aaea022a556336eaa1be7b508b4371cce4909422bf5e1

SHA512
086b0781e94cfe4cd287d31937ca077d031b3fb29a72a7d219595b8f8ae9d2d970379ce83b8649673d4f5c35ebfa011cb371c5749838157d4bcc9ce780ed378a

Download Submit