sality | a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05

General

Target

a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Size

108KB
MD5

5158cbc5219cd885942230898b2e8410
SHA1

0e535b3cdd8bf63be71e9759a4142ed99f4c58b9
SHA256

a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05
SHA512

79f46319dcf52fbdc2c2ac9ef84d1dea76b3f938b5cb909c110e6f60ba57ed0ec8ab643d291a35cbee051ec9d2613123967696e308936a87f64c58f6f9bd9229
SSDEEP

3072:DCzpObod00G60pEmaj0dw0w0QtqE6YahRh7JtR/ABP:yMPzpEmlGKsq8ahB7ABP

Score

10^/10

sality backdoor evasion trojan upx

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

Modifies firewall policy service 2 TTPs 3 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1828-57-0x0000000001E50000-0x0000000002EDE000-memory.dmp	upx
behavioral1/memory/1828-58-0x0000000001E50000-0x0000000002EDE000-memory.dmp	upx
behavioral1/memory/1828-60-0x0000000001E50000-0x0000000002EDE000-memory.dmp	upx
behavioral1/memory/1828-65-0x0000000001E50000-0x0000000002EDE000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe

Enumerates connected drives 3 TTPs 15 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\E:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\G:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\H:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\I:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\N:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\L:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\M:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\O:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\S:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\K:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\P:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\R:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\T:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\F:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
File opened (read-only)	\??\Q:	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe

Suspicious use of AdjustPrivilegeToken 27 IoCs

description	pid	Process
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeDebugPrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeRestorePrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeRestorePrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeRestorePrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeRestorePrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeRestorePrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeRestorePrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
Token: SeRestorePrivilege	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1828 wrote to memory of 1112	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	16
PID 1828 wrote to memory of 1172	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	9
PID 1828 wrote to memory of 1212	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	15
PID 1828 wrote to memory of 1112	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	16
PID 1828 wrote to memory of 1172	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	9
PID 1828 wrote to memory of 1212	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	15
PID 1828 wrote to memory of 1112	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	16
PID 1828 wrote to memory of 1172	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	9
PID 1828 wrote to memory of 1212	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	15
PID 1828 wrote to memory of 1164	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	27
PID 1828 wrote to memory of 1164	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	27
PID 1828 wrote to memory of 1164	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	27
PID 1828 wrote to memory of 1164	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	27
PID 1828 wrote to memory of 1164	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	27
PID 1828 wrote to memory of 1164	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	27
PID 1828 wrote to memory of 1164	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	27
PID 1828 wrote to memory of 1112	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	16
PID 1828 wrote to memory of 1172	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	9
PID 1828 wrote to memory of 1212	1828	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe	15

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1172

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe
  "C:\Users\Admin\AppData\Local\Temp\a4f9be4c9a5b2f2fa99f64cfea613002598367b45bcbc19701baa92e5939ad05.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Windows security modification
  - Checks whether UAC is enabled
  - Enumerates connected drives
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1828
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe advpack.dll,LaunchINFSection C:\Windows\system32\Fidtbrv.del,FidTblt.Remove
    3⤵
    PID:1164

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Bypass User Account Control

1

T1088

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1828-54-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/1828-55-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1828-56-0x0000000000020000-0x000000000003B000-memory.dmp

Filesize
108KB

Download
memory/1828-57-0x0000000001E50000-0x0000000002EDE000-memory.dmp

Filesize
16.6MB

Download
memory/1828-58-0x0000000001E50000-0x0000000002EDE000-memory.dmp

Filesize
16.6MB

Download
memory/1828-59-0x0000000000280000-0x0000000000282000-memory.dmp

Filesize
8KB

Download
memory/1828-61-0x0000000000280000-0x0000000000282000-memory.dmp

Filesize
8KB

Download
memory/1828-60-0x0000000001E50000-0x0000000002EDE000-memory.dmp

Filesize
16.6MB

Download
memory/1828-64-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1828-65-0x0000000001E50000-0x0000000002EDE000-memory.dmp

Filesize
16.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads