17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1

General

Target
17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe
Size 2.1MB
Sample260602-hgpybafv2w
SHA256 17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1
MD5 fe36f8674b8c79fa708830fcca55767d
SHA1 d4ebd6f4718bdd96eb0ae0a84f976eb59fe314c2
SHA512 86ca4e3842e5e9bf21667d1afa9ffc31237998718bcc45f5998689c860eb6343a6cc626c3d91b49e91c3a10e075e503802b4bafd67d36de2abc2c1a6a77b9540
SSDEEP 49152:rHHKO2FQd1oOU82lPJ6PsfsCWFn5+ovhnFvTGkQdh:rnKl2qOb2lP8ssYoJxKkyh
TLSH
T1A4A5BF12F7A1C072C4A7427189BB876EF674BD1157218ACBA3C03A5A5EB33D27E35309
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4516	9ee6bcd4

Unexpected DNS network traffic destination 4 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	flow	ioc	pid	Process
Destination IP	1	114.114.114.114	2264	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe
Destination IP	2	223.5.5.5	2264	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe
Destination IP	7	114.114.114.114	2264	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe
Destination IP	8	223.5.5.5	2264	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	9ee6bcd4
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	9ee6bcd4
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	9ee6bcd4
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	9ee6bcd4
File created	C:\Windows\SysWOW64\9ee6bcd4	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\4d50c8	9ee6bcd4
File opened for modification	C:\Windows\26c2b0	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9ee6bcd4

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	9ee6bcd4
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	9ee6bcd4
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	9ee6bcd4
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	9ee6bcd4
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	9ee6bcd4
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	9ee6bcd4
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	9ee6bcd4
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	9ee6bcd4
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	9ee6bcd4

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4516	9ee6bcd4
4516	9ee6bcd4
4516	9ee6bcd4
4516	9ee6bcd4
4516	9ee6bcd4
4516	9ee6bcd4
4516	9ee6bcd4
4516	9ee6bcd4
2264	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe
2264	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe
2264	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe
2264	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe
2264	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe
2264	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2264	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe
Token: SeTcbPrivilege	2264	17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe
Token: SeDebugPrivilege	4516	9ee6bcd4
Token: SeTcbPrivilege	4516	9ee6bcd4

C:\Users\Admin\AppData\Local\Temp\17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe
"C:\Users\Admin\AppData\Local\Temp\17fa9a92af0c67b90e324408ffc9ee254faa724bd2271c56307417ac9af1e4d1.exe"
1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2264

C:\Windows\Syswow64\9ee6bcd4
C:\Windows\Syswow64\9ee6bcd4
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4516

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

9ee6bcd4

Path C:\Windows\SysWOW64\9ee6bcd4
Size 2.1MB
SHA256 6fd725851278de2d68f8d61db0cf1a88c57af111b6e20d2f8a3e7fc5d0cda59d
MD5 4d8298e09e7995b8c3afbb342639b994
SHA1 37be59281dac20e6da6ae229dcdffd7bb9b4b797
SHA512 0891ed7c8cf52ce7992e4a4d608448ebfcbc3b7d9bc0f137dfe71c80682fd1bb817c821be2bd773aa8fd5a5b23f1eed0d1d7903f9e07a22d6642c4b814275d12
SSDEEP 49152:WHHKO2FQd1oOU82lPJ6PsfsCWFn5+ovhnFvTGkQdh:WnKl2qOb2lP8ssYoJxKkyh
TLSH
T130A5BF12F7A1C072C4A7427189BB876EF674BD1157218ACBA3C03A5A5EB33D27E35309
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2264-0-0x0000000000410000-0x0000000000473000-memory.dmp

Download

memory/4516-4-0x0000000000A40000-0x0000000000AA3000-memory.dmp