sality | 954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab

General

Target

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Size

1.0MB
MD5

df2d170f275cf20637bd8fa5c4530718
SHA1

6b565cf423dcff905bdb96ea270fb64bf8e875ef
SHA256

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab
SHA512

9b716b6098ce21919d6743aa81e8acc8e62b1d90c2495ada2a5e4d1dd4b617052427b101e89e2a2a129dcfccc56db6bf0bbee78b7ed2f1da40a68fe0946990f0
SSDEEP

24576:OYo115g/HdWvWnxFnRzKisy9iJFu6mZuKxB7P/3F:03g/Hd2WnxFTsy9w1mZuKxZ3F

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"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.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"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.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\FirewallOverride = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1668-55-0x00000000007B0000-0x000000000183E000-memory.dmp	upx
behavioral1/memory/1668-57-0x00000000007B0000-0x000000000183E000-memory.dmp	upx
behavioral1/memory/1668-64-0x00000000007B0000-0x000000000183E000-memory.dmp	upx
behavioral1/memory/1668-69-0x00000000007B0000-0x000000000183E000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Wine	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

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\UpdatesDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.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"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Enumerates connected drives 3 TTPs 22 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)	\??\I:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\W:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\X:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\G:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\J:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\K:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\S:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\U:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\R:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\T:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\V:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\E:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\F:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\H:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\N:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\O:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\Z:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\L:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\M:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\P:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\Q:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\Y:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 1140	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	9
PID 1668 wrote to memory of 1208	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	17
PID 1668 wrote to memory of 1256	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	16
PID 1668 wrote to memory of 1140	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	9
PID 1668 wrote to memory of 1208	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	17
PID 1668 wrote to memory of 1256	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	16
PID 1668 wrote to memory of 1140	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	9
PID 1668 wrote to memory of 1208	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	17
PID 1668 wrote to memory of 1256	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	16
PID 1668 wrote to memory of 1140	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	9
PID 1668 wrote to memory of 1208	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	17
PID 1668 wrote to memory of 1256	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	16
PID 1668 wrote to memory of 1140	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	9
PID 1668 wrote to memory of 1208	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	17
PID 1668 wrote to memory of 1256	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	16

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"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1140

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1256
- C:\Users\Admin\AppData\Local\Temp\954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
  "C:\Users\Admin\AppData\Local\Temp\954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Identifies Wine through registry keys
  - Windows security modification
  - Checks whether UAC is enabled
  - Enumerates connected drives
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1668

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1208

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

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1668-54-0x0000000075241000-0x0000000075243000-memory.dmp

Filesize
8KB

Download
memory/1668-55-0x00000000007B0000-0x000000000183E000-memory.dmp

Filesize
16.6MB

Download
memory/1668-56-0x0000000000400000-0x0000000000640000-memory.dmp

Filesize
2.2MB

Download
memory/1668-57-0x00000000007B0000-0x000000000183E000-memory.dmp

Filesize
16.6MB

Download
memory/1668-58-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/1668-59-0x00000000777C0000-0x0000000077940000-memory.dmp

Filesize
1.5MB

Download
memory/1668-60-0x0000000000400000-0x0000000000640000-memory.dmp

Filesize
2.2MB

Download
memory/1668-61-0x0000000000400000-0x0000000000640000-memory.dmp

Filesize
2.2MB

Download
memory/1668-62-0x0000000008F50000-0x0000000008F90000-memory.dmp

Filesize
256KB

Download
memory/1668-63-0x0000000009A30000-0x0000000009A32000-memory.dmp

Filesize
8KB

Download
memory/1668-64-0x00000000007B0000-0x000000000183E000-memory.dmp

Filesize
16.6MB

Download
memory/1668-65-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/1668-66-0x0000000008F50000-0x0000000008F90000-memory.dmp

Filesize
256KB

Download
memory/1668-67-0x0000000009A30000-0x0000000009A32000-memory.dmp

Filesize
8KB

Download
memory/1668-68-0x0000000000400000-0x0000000000640000-memory.dmp

Filesize
2.2MB

Download
memory/1668-69-0x00000000007B0000-0x000000000183E000-memory.dmp

Filesize
16.6MB

Download
memory/1668-70-0x00000000777C0000-0x0000000077940000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads