798c6be4ea73c2d7c936f0d86b804b636188f249fd813f62722565923c158e0b

General

Target

kins_3.1.0.0.vir.exe
Size

213KB
MD5

23877e74b44452778b56855cdf83d9b9
SHA1

4790c8147c74f199481e792493c43ffd1f823e5f
SHA256

798c6be4ea73c2d7c936f0d86b804b636188f249fd813f62722565923c158e0b
SHA512

cdd6af8e94e7739d4d2d5e0f566da2da94b4a9415bf709a08154a269761f701462d557e2cb79f87ad0cbe25ef6a6e399295dd4c42ed96d2d0ed02f8cfcac5237

Score

8^/10

spyware persistence

Malware Config

Signatures

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\6252DC40F71143A22FDE9EF7348E064251B18118	explorer.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\6252DC40F71143A22FDE9EF7348E064251B18118\Blob = 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	explorer.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\6252DC40F71143A22FDE9EF7348E064251B18118\Blob = 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	explorer.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

kins_3.1.0.0.vir.exe

description pid process

Token: SeSecurityPrivilege 1508 kins_3.1.0.0.vir.exe
Token: SeSecurityPrivilege 1508 kins_3.1.0.0.vir.exe
Loads dropped DLL 2 IoCs

Processes:

kins_3.1.0.0.vir.exe

pid process

1508 kins_3.1.0.0.vir.exe
1508 kins_3.1.0.0.vir.exe

description	pid	process
Token: SeSecurityPrivilege	1508	kins_3.1.0.0.vir.exe
Token: SeSecurityPrivilege	1508	kins_3.1.0.0.vir.exe

pid	process
1508	kins_3.1.0.0.vir.exe
1508	kins_3.1.0.0.vir.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

kins_3.1.0.0.vir.exe3870112724rsegmnoittet-es.exe

description	pid	process	target process
PID 1508 wrote to memory of 932	1508	kins_3.1.0.0.vir.exe	3870112724rsegmnoittet-es.exe
PID 1508 wrote to memory of 932	1508	kins_3.1.0.0.vir.exe	3870112724rsegmnoittet-es.exe
PID 1508 wrote to memory of 932	1508	kins_3.1.0.0.vir.exe	3870112724rsegmnoittet-es.exe
PID 1508 wrote to memory of 932	1508	kins_3.1.0.0.vir.exe	3870112724rsegmnoittet-es.exe
PID 932 wrote to memory of 648	932	3870112724rsegmnoittet-es.exe	explorer.exe
PID 932 wrote to memory of 648	932	3870112724rsegmnoittet-es.exe	explorer.exe
PID 932 wrote to memory of 648	932	3870112724rsegmnoittet-es.exe	explorer.exe
PID 932 wrote to memory of 648	932	3870112724rsegmnoittet-es.exe	explorer.exe
PID 932 wrote to memory of 648	932	3870112724rsegmnoittet-es.exe	explorer.exe
PID 932 wrote to memory of 648	932	3870112724rsegmnoittet-es.exe	explorer.exe
PID 932 wrote to memory of 648	932	3870112724rsegmnoittet-es.exe	explorer.exe
PID 932 wrote to memory of 648	932	3870112724rsegmnoittet-es.exe	explorer.exe
PID 932 wrote to memory of 648	932	3870112724rsegmnoittet-es.exe	explorer.exe
PID 932 wrote to memory of 648	932	3870112724rsegmnoittet-es.exe	explorer.exe
PID 932 wrote to memory of 648	932	3870112724rsegmnoittet-es.exe	explorer.exe

Executes dropped EXE 1 IoCs

Processes:

3870112724rsegmnoittet-es.exe

pid process

932 3870112724rsegmnoittet-es.exe

Suspicious behavior: EnumeratesProcesses 58 IoCs

Processes:

3870112724rsegmnoittet-es.exeexplorer.exe

pid	process
932	3870112724rsegmnoittet-es.exe
932	3870112724rsegmnoittet-es.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe
648	explorer.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\Currentversion\Run	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\3870112724rsegmnoittet-es.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Mozilla\\Firefox\\Profiles\\d5vrebxd.default-release\\crashes\\3870112724rsegmnoittet-es.exe"	explorer.exe

C:\Users\Admin\AppData\Local\Temp\kins_3.1.0.0.vir.exe
"C:\Users\Admin\AppData\Local\Temp\kins_3.1.0.0.vir.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1508

C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\d5vrebxd.default-release\crashes\3870112724rsegmnoittet-es.exe
"C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\d5vrebxd.default-release\crashes\3870112724rsegmnoittet-es.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:932

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
3⤵
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Adds Run key to start application
PID:648

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Install Root Certificate

1

T1130

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\d5vrebxd.default-release\crashes\3870112724rsegmnoittet-es.exe

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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\d5vrebxd.default-release\crashes\3870112724rsegmnoittet-es.exe

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\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\d5vrebxd.default-release\crashes\3870112724rsegmnoittet-es.exe

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\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\d5vrebxd.default-release\crashes\3870112724rsegmnoittet-es.exe

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memory/648-5-0x0000000000000000-mapping.dmp

Download
memory/932-2-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads