342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2

General

Target
342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
Size 704KB
Sample260503-mtaflsfv9w
SHA256 342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2
MD5 da287adef81fad6deb42f15e43e7d6b5
SHA1 19fe4cda9ea2ce92635e2cf22cd13ff8ddc8feb7
SHA512 d931fe623926079c1a67e71630f02f7211b9f92fe7eaaedb5c8397b9b85b82f5b4d0bd89fc014f690432f364c79a0bd3d270d11b82b19567f2227ec1152fb37c
SSDEEP 12288:gSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:7vO2xJKRI2dOkx2LFAAX1oOYSY8d
TLSH
T172E48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3108	364028e0

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	2656	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
Destination IP	2	223.5.5.5	2656	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
Destination IP	7	114.114.114.114	2656	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
Destination IP	8	223.5.5.5	2656	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\364028e0	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	364028e0
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	364028e0
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	364028e0
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	364028e0

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\3535c8	364028e0
File opened for modification	C:\Windows\2d78c0	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.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	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	364028e0

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	364028e0
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	364028e0
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	364028e0
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	364028e0
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	364028e0
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	364028e0
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	364028e0
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	364028e0
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	364028e0

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3108	364028e0
3108	364028e0
3108	364028e0
3108	364028e0
3108	364028e0
3108	364028e0
3108	364028e0
3108	364028e0
2656	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
2656	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
2656	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
2656	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
2656	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
2656	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2656	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
Token: SeTcbPrivilege	2656	342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
Token: SeDebugPrivilege	3108	364028e0
Token: SeTcbPrivilege	3108	364028e0

C:\Users\Admin\AppData\Local\Temp\342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.exe
"C:\Users\Admin\AppData\Local\Temp\342b4427441c7f06f3e74bccfada65b18a13604303b4f6ee89c665ad063ccce2.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:2656

C:\Windows\Syswow64\364028e0
C:\Windows\Syswow64\364028e0
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:3108

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

364028e0

Path C:\Windows\SysWOW64\364028e0
Size 704KB
SHA256 d29ebce6ca806dd6dbdcac54976cc381a3ade2e2c0b880723dcdb87df3f9c484
MD5 eb73a3b36f7b30597701e09ddaa3c5c4
SHA1 4618a3467926c0fb3ed371e8683ee73c01faacaf
SHA512 26f9f2d91917c6c751a9bd4f88e3630f70a18b21e872a163d1fff0b466bce73cc41ad8fc1c9f1070572071074ac09bcb7373ea33c159cce1f08f6cbb3343a4e8
SSDEEP 12288:uSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:NvO2xJKRI2dOkx2LFAAX1oOYSY8d
TLSH
T1EEE48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2656-0-0x0000000000D40000-0x0000000000DA3000-memory.dmp

Download

memory/2656-17-0x00000000027D0000-0x0000000002834000-memory.dmp

Download

memory/3108-4-0x0000000000E70000-0x0000000000ED3000-memory.dmp

Download

memory/3108-10-0x00000000022C0000-0x0000000002324000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads