50644758dd298eec64d6572a9cb3d4a129f52f4e40b6cf0ffa0b80bccafaed20

General

Target

3692724c6c6208acdd9db8a4b2cf7adb.exe
Size

70KB
MD5

3692724c6c6208acdd9db8a4b2cf7adb
SHA1

58de076c2f5c2dda9e00d14a297fbff3160b523a
SHA256

50644758dd298eec64d6572a9cb3d4a129f52f4e40b6cf0ffa0b80bccafaed20
SHA512

ed8d69f0c21e6074c0e678da4fc5a04cf016e6c3e61e7ac7a49a2bfb4f5102bdb70a00bd69c609d6a157b1c83f4782476e67542f90d07ccea44b02e2d839c4f5
SSDEEP

768:Edskb6E3ulbftsgT0z7GDkmKV2KljK1sQbAQusQZ7uuK3P1s/e/NVP9umROF4HQ8:Eem3ulb1sggnyC9csSA+vdsVESYWNru

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Control Panel\International\Geo\Nation	3692724c6c6208acdd9db8a4b2cf7adb.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\System = "kdnex.exe"	3692724c6c6208acdd9db8a4b2cf7adb.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\kdnex.exe	3692724c6c6208acdd9db8a4b2cf7adb.exe
File opened for modification	C:\Windows\SysWOW64\kdnex.exe	3692724c6c6208acdd9db8a4b2cf7adb.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2008 set thread context of 2820	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe	30

Modifies Control Panel 2 IoCs

evasion

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Control Panel\International\Geo	3692724c6c6208acdd9db8a4b2cf7adb.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Control Panel\International	3692724c6c6208acdd9db8a4b2cf7adb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
2008	3692724c6c6208acdd9db8a4b2cf7adb.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeSecurityPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeTakeOwnershipPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeLoadDriverPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeSystemProfilePrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeSystemtimePrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeProfSingleProcessPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeIncBasePriorityPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeCreatePagefilePrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeBackupPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeRestorePrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeShutdownPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeDebugPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeSystemEnvironmentPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeChangeNotifyPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeRemoteShutdownPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeUndockPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeManageVolumePrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeImpersonatePrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: SeCreateGlobalPrivilege	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: 33	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: 34	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe
Token: 35	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 2804	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe	28
PID 2008 wrote to memory of 2804	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe	28
PID 2008 wrote to memory of 2804	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe	28
PID 2008 wrote to memory of 2804	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe	28
PID 2008 wrote to memory of 2820	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe	30
PID 2008 wrote to memory of 2820	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe	30
PID 2008 wrote to memory of 2820	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe	30
PID 2008 wrote to memory of 2820	2008	3692724c6c6208acdd9db8a4b2cf7adb.exe	30

C:\Users\Admin\AppData\Local\Temp\3692724c6c6208acdd9db8a4b2cf7adb.exe
"C:\Users\Admin\AppData\Local\Temp\3692724c6c6208acdd9db8a4b2cf7adb.exe"
1⤵
- Checks computer location settings
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies Control Panel
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Windows\bfsvc.exe
  C:\Windows\bfsvc.exe
  2⤵
  PID:2804
- C:\Windows\bfsvc.exe
  C:\Windows\bfsvc.exe
  2⤵
  PID:2820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

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

memory/2008-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2008-1-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2008-2-0x000000007DD60000-0x000000007DE70000-memory.dmp

Filesize
1.1MB

Download
memory/2008-13-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads