60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a

General

Target
60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
Size 374KB
Sample260426-msdrmset31
SHA256 60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a
MD5 7a5792823d8fe2a2816710ba6630be83
SHA1 e890c7eff362553baeb622e87235000336cad28e
SHA512 2aeed7e28fdd8399f18c877b7ee5d8795ab6667db58937c9404f0af2964c86dda21c835ebcad57db534e53efad27af623c8f83ace1d53301a50a6274b9c3565e
SSDEEP 6144:pcTgav1cdCTuoPbgwmOLJvKRILSFvdFbcEOkCybEaQRXr9HNdvOaty8K:pSvO2x9mONvKRILSF/Okx2LIaty
TLSH
T14B846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4764	bf0e5f49

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	4	223.5.5.5	4684	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
Destination IP	32	114.114.114.114	4684	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
Destination IP	33	223.5.5.5	4684	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
Destination IP	2	114.114.114.114	4684	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	bf0e5f49
File created	C:\Windows\SysWOW64\bf0e5f49	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	bf0e5f49
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	bf0e5f49
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	bf0e5f49

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\518fb8	bf0e5f49
File opened for modification	C:\Windows\503118	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.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	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bf0e5f49

Modifies data under HKEY_USERS 8 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	bf0e5f49
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	bf0e5f49
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	bf0e5f49
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	bf0e5f49
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	bf0e5f49
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	bf0e5f49
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	bf0e5f49
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	bf0e5f49

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4764	bf0e5f49
4764	bf0e5f49
4764	bf0e5f49
4764	bf0e5f49
4764	bf0e5f49
4764	bf0e5f49
4764	bf0e5f49
4764	bf0e5f49
4684	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
4684	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
4684	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
4684	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
4684	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
4684	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4684	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
Token: SeTcbPrivilege	4684	60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
Token: SeDebugPrivilege	4764	bf0e5f49
Token: SeTcbPrivilege	4764	bf0e5f49

C:\Users\Admin\AppData\Local\Temp\60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.exe
"C:\Users\Admin\AppData\Local\Temp\60e258457f8a4e0e64a82c718f0182d3bcaa4cb6b38b2678dcaab7d69bb9d27a.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:4684

C:\Windows\Syswow64\bf0e5f49
C:\Windows\Syswow64\bf0e5f49
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:4764

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

bf0e5f49

Path C:\Windows\SysWOW64\bf0e5f49
Size 374KB
SHA256 99f0825def1a611f4f2d0f37d58641f908e42c7a820acf38d3e3e372accd491d
MD5 1aba51df556b7352aabaf3c62c44d609
SHA1 a2b5a04cdf70f7782af8bdb7b909e2a010e1a100
SHA512 1a03b61dc5c69b0259a5cbd46707e19eb48d6e319d371a59de05cb533362a47f15ff471767727174295e487c3a2a9eed2cdc935c5f7d7bd3fd284f70686296fe
SSDEEP 6144:CcTgav1cdCTuoPbgwmOLJvKRILSFvdFbcEOkCybEaQRXr9HNdvOaty8K:CSvO2x9mONvKRILSF/Okx2LIaty
TLSH
T1AF846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4684-0-0x0000000000550000-0x00000000005B3000-memory.dmp

Download

memory/4764-4-0x0000000000170000-0x00000000001D3000-memory.dmp