7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034

General

Target
7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
Size 615KB
Sample260529-jxtf4sft9x
SHA256 7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034
MD5 2a806ad98a049c56c4f9ae67d0695895
SHA1 d5eb03d0a793e0e9b8fae42d41a2c90e5a9fd6d5
SHA512 640b85c1b06e7a449f8d88f16b55a3f7eff923de287a59047ef9688ec0fabcce0984080c8a48e37b1a726c1cfd267f7f812a620c962cbcda5f406b3555517786
SSDEEP 12288:sSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:fvO2xJKRI2FOkx2LFicUV
TLSH
T116D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5212	368255f6

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	2	223.5.5.5	812	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
Destination IP	5	114.114.114.114	812	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
Destination IP	6	223.5.5.5	812	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
Destination IP	1	114.114.114.114	812	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\368255f6	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	368255f6
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	368255f6
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	368255f6
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	368255f6

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\593b38	368255f6
File opened for modification	C:\Windows\de6d8	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.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	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	368255f6

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"	368255f6
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	368255f6
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	368255f6
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	368255f6
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	368255f6
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	368255f6
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	368255f6
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	368255f6

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
5212	368255f6
5212	368255f6
5212	368255f6
5212	368255f6
5212	368255f6
5212	368255f6
5212	368255f6
5212	368255f6
812	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
812	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
812	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
812	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
812	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
812	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	812	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
Token: SeTcbPrivilege	812	7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
Token: SeDebugPrivilege	5212	368255f6
Token: SeTcbPrivilege	5212	368255f6

C:\Users\Admin\AppData\Local\Temp\7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.exe
"C:\Users\Admin\AppData\Local\Temp\7ff10768a5b7931aa66a218b72b4a3c293f37251fe660fcce6a887964ff21034.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:812

C:\Windows\Syswow64\368255f6
C:\Windows\Syswow64\368255f6
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:5212

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

Replay Monitor

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Downloads

368255f6

Path C:\Windows\SysWOW64\368255f6
Size 615KB
SHA256 cede3f320a17f6ff9ebffa1ef55ea736488218fd59f083ed20c0ee590c372583
MD5 8510478032224eb87293fbf5b4df7bcd
SHA1 227a7a4863cf95fb6f74626901607e95398c4247
SHA512 95f0305586d99cf1214a610ef1c698b9fd98a30a5a13ab1f95aef79abe92f2a3036769f9399208eeba82d1d21d24f37c1f70050a813035d1500d9e572e91dec2
SSDEEP 12288:SSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:5vO2xJKRI2FOkx2LFicUV
TLSH
T17ED44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/812-0-0x0000000000400000-0x0000000000463000-memory.dmp

Download

memory/5212-4-0x0000000000400000-0x0000000000463000-memory.dmp