sality | c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81

General

Target

c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Size

995KB
MD5

0c754a0f8f4b0b1e066f571298721ca0
SHA1

dc2a2f0adbf73aae8af810875c39b897668a11ec
SHA256

c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81
SHA512

3fc6cdd2dd2557e128df7cdfaf285889a8802340701dac935cbbd9ff1bd19a56fdab32808aad323baf828ba0d6819b0f12deb56d9723c97e6244472ce79cc115
SSDEEP

24576:Q9Q1PN7TLUJnbYxNWeukMzfTxLTg405fCqnbYxNWe6:Q9Q1PRTLUJ3esrxLT/g3e6

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"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.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"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.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\UpdatesDisableNotify = "1"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1988-55-0x0000000001F50000-0x0000000002FDE000-memory.dmp	upx
behavioral1/memory/1988-58-0x0000000001F50000-0x0000000002FDE000-memory.dmp	upx
behavioral1/memory/1988-60-0x0000000001F50000-0x0000000002FDE000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.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"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe

Enumerates connected drives 3 TTPs 2 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:	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
File opened (read-only)	\??\F:	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
Token: SeDebugPrivilege	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 1240	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe	16
PID 1988 wrote to memory of 1340	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe	9
PID 1988 wrote to memory of 1380	1988	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.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"	c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1340

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1380
- C:\Users\Admin\AppData\Local\Temp\c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.exe
  "C:\Users\Admin\AppData\Local\Temp\c087dc52397bad8b23692e2630cd4dfed32870b70085f1d09857c59473530d81.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:1988

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1240

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

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1988-54-0x00000000761F1000-0x00000000761F3000-memory.dmp

Filesize
8KB

Download
memory/1988-55-0x0000000001F50000-0x0000000002FDE000-memory.dmp

Filesize
16.6MB

Download
memory/1988-56-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1988-57-0x0000000000290000-0x00000000002D5000-memory.dmp

Filesize
276KB

Download
memory/1988-58-0x0000000001F50000-0x0000000002FDE000-memory.dmp

Filesize
16.6MB

Download
memory/1988-59-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1988-60-0x0000000001F50000-0x0000000002FDE000-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