ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa

General

Target
ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
Size 1.2MB
Sample260506-zb1lash161
SHA256 ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa
MD5 6dea88d4c5439d40ecc6921b36bb7b69
SHA1 7eec09da128cdf10ba374b192c2c1cdf8f8daf23
SHA512 1d411fef403a24bd8a16c500c06756b14ace461e7927c6586c1f40dade736b139d9067a0375f911e3c559b230e6acc1c839c250d2712a7d42d8a810374e05ef8
SSDEEP 24576:xvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFz:xHHKO29QG5QZuTtS0rQMYx
TLSH
T1F0557D21F741C036D5AB017186B94BAEA578BD61072555C7B3C87E3A2FB22D2BE3170E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery spyware trojan

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1968	4d5b6a54

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	6064	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
Destination IP	2	223.5.5.5	6064	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
Destination IP	6	114.114.114.114	6064	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
Destination IP	7	223.5.5.5	6064	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\4d5b6a54	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	4d5b6a54
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	4d5b6a54
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	4d5b6a54
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	4d5b6a54

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\21b160	4d5b6a54
File opened for modification	C:\Windows\67d160	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.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	4d5b6a54
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe

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\Content\CachePrefix	4d5b6a54
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	4d5b6a54
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	4d5b6a54
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	4d5b6a54
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	4d5b6a54
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	4d5b6a54
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	4d5b6a54
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	4d5b6a54

Modifies system certificate store 2 TTPs 2 IoCs

defense_evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1968	4d5b6a54
1968	4d5b6a54
1968	4d5b6a54
1968	4d5b6a54
1968	4d5b6a54
1968	4d5b6a54
1968	4d5b6a54
1968	4d5b6a54
6064	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
6064	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
6064	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
6064	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
6064	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
6064	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	6064	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
Token: SeTcbPrivilege	6064	ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
Token: SeDebugPrivilege	1968	4d5b6a54
Token: SeTcbPrivilege	1968	4d5b6a54

C:\Users\Admin\AppData\Local\Temp\ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe
"C:\Users\Admin\AppData\Local\Temp\ec64404a1996dc2e919590b0ef09d2b4463e0096d8039fad20eaa42142eea4fa.exe"
1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:6064

C:\Windows\Syswow64\4d5b6a54
C:\Windows\Syswow64\4d5b6a54
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:1968

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

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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4d5b6a54

Path C:\Windows\SysWOW64\4d5b6a54
Size 1.2MB
SHA256 9d16dba8dce4c8d138108cf42ab87d029faf340bb743facfb49500d1f51d8dbd
MD5 14b9173542ffe53a9b8dd6dd492866cb
SHA1 b033d8bba959226be2fc54413e87b9df0c0cc7d5
SHA512 1faa6a0ea0cbc9d90603f403659eba1833fb3f1885bc4bbf20b202d63bde69b232310081f3cce674731c985bddf4c2ddc8ebabfe3630cbbad1c4ced3de8a490d
SSDEEP 24576:VvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFz:VHHKO29QG5QZuTtS0rQMYx
TLSH
T127557D21F741C036D5AB017186B94BAEA578BD61072555C7B3C87E3A2FB22D2BE3170E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1968-4-0x0000000000B00000-0x0000000000B63000-memory.dmp

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memory/1968-11-0x0000000001490000-0x00000000014DA000-memory.dmp

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memory/6064-0-0x0000000000AC0000-0x0000000000B23000-memory.dmp

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memory/6064-10-0x0000000000E20000-0x0000000000E6A000-memory.dmp

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memory/6064-22-0x0000000000E20000-0x0000000000E6A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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