6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316

General

Target
6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
Size 2.0MB
Sample260510-yllpfsdx8v
SHA256 6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316
MD5 6dcff9160cf214e735a8dda62de8b713
SHA1 3bf482a47f72ba107b3f193e666c2f2709218531
SHA512 085b3f267905621508ac331f4d371d6bbf1496ba1f833be6dc8f84fa2a08140c7fecff7255cd5d23497124b355ca77ff95f2659d035858a9833ac9b4bbaecf11
SSDEEP 49152:6HHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy58:6nKdVkOhCXHHFZMjHfUKkVi
TLSH
T114A57D31A6C18036E1B3867586FA56FAA5247C216311A5CF63C47A2A1F737D3EE3170E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4796	1e98ef18

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	4836	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
Destination IP	5	114.114.114.114	4836	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
Destination IP	6	223.5.5.5	4836	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
Destination IP	1	114.114.114.114	4836	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\1e98ef18	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	1e98ef18
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	1e98ef18
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	1e98ef18
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	1e98ef18

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\52cb48	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
File opened for modification	C:\Windows\521bf8	1e98ef18

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	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1e98ef18

Modifies data under HKEY_USERS 8 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	1e98ef18
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	1e98ef18
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	1e98ef18
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	1e98ef18
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	1e98ef18
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	1e98ef18
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	1e98ef18
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	1e98ef18

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4796	1e98ef18
4796	1e98ef18
4796	1e98ef18
4796	1e98ef18
4796	1e98ef18
4796	1e98ef18
4796	1e98ef18
4796	1e98ef18
4836	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
4836	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
4836	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
4836	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
4836	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
4836	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4836	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
Token: SeTcbPrivilege	4836	6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
Token: SeDebugPrivilege	4796	1e98ef18
Token: SeTcbPrivilege	4796	1e98ef18

C:\Users\Admin\AppData\Local\Temp\6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.exe
"C:\Users\Admin\AppData\Local\Temp\6a7ad3bd5e35e062b5ba931323236b05ded4afd7067c7712ea1fa5c8008f1316.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:4836

C:\Windows\Syswow64\1e98ef18
C:\Windows\Syswow64\1e98ef18
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:4796

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

Loading Replay Monitor...

Downloads

1e98ef18

Path C:\Windows\SysWOW64\1e98ef18
Size 2.0MB
SHA256 1475b27fae7143bde4e41a8442308ca53929a386f5cf5a803dc5dc86e36ab89c
MD5 0b0972b3c17d42bf3b1d00a503ee573e
SHA1 3010015ca2d9c500663010198dd8df50811fe507
SHA512 0fca041fdabf92931094e6bc0e48cc3c3cd17343540629d79e0541762c7770d5ef64c282865797b944817ea6b78acc066802324b8a06ffe000e855f6348e546e
SSDEEP 49152:RHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy58:RnKdVkOhCXHHFZMjHfUKkVi
TLSH
T105A57D31A6C18036E1B3867586FA56FAA5247C216311A5CF63C47A2A1F737D3EE3170E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4796-4-0x0000000000150000-0x00000000001B3000-memory.dmp

Download

memory/4796-11-0x00000000007C0000-0x00000000007C7000-memory.dmp

Download

memory/4836-0-0x0000000000610000-0x0000000000673000-memory.dmp

Download

memory/4836-10-0x00000000015D0000-0x00000000015D7000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads