sality | 15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079

General

Target

15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Size

108KB
MD5

3636658fa95ccc201b5c24ef1be82ec3
SHA1

4dfdbea69339e71c983d20581794e497ab8b4f5f
SHA256

15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079
SHA512

b2a7958dc621b20363a5fabe33ab21b53edd752766674c3933fac855d0bb97150c073534d585946ae9209ff0dca68cd7d283db17e112c18f487482c741a5e278
SSDEEP

3072:aNW7dEvotvXpYnPuKZEtCiCsBV45yCyx9eq1y/GJlW:aNW7mvIqnPD4p3eX/GJs

Score

10^/10

sality xtremerat backdoor evasion persistence rat spyware 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/

Extracted

Family

xtremerat

C2

mastino.no-ip.org

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2016-59-0x0000000010000000-0x000000001005F000-memory.dmp	family_xtremerat

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"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.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"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.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"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2016-55-0x0000000001D30000-0x0000000002DBE000-memory.dmp	upx
behavioral1/memory/2016-56-0x0000000010000000-0x000000001005F000-memory.dmp	upx
behavioral1/memory/2016-57-0x0000000001D30000-0x0000000002DBE000-memory.dmp	upx
behavioral1/memory/2016-59-0x0000000010000000-0x000000001005F000-memory.dmp	upx
behavioral1/memory/2016-60-0x0000000001D30000-0x0000000002DBE000-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\UacDisableNotify = "1"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.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"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.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
2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe

Suspicious use of AdjustPrivilegeToken 19 IoCs

description	pid	Process
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
Token: SeDebugPrivilege	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 1244	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe	4
PID 2016 wrote to memory of 1332	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe	10
PID 2016 wrote to memory of 1368	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe	9
PID 2016 wrote to memory of 764	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe	26
PID 2016 wrote to memory of 764	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe	26
PID 2016 wrote to memory of 764	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe	26
PID 2016 wrote to memory of 764	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe	26
PID 2016 wrote to memory of 764	2016	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe	26

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"	15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1244

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1368
- C:\Users\Admin\AppData\Local\Temp\15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe
  "C:\Users\Admin\AppData\Local\Temp\15a523f89ecd14315c1bd33fd62b142428eadd10dad64abb5899f57e0c828079.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Windows security modification
  - Checks whether UAC is enabled
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:2016
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:764

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1332

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

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2016-54-0x0000000075A71000-0x0000000075A73000-memory.dmp

Filesize
8KB

Download
memory/2016-55-0x0000000001D30000-0x0000000002DBE000-memory.dmp

Filesize
16.6MB

Download
memory/2016-56-0x0000000010000000-0x000000001005F000-memory.dmp

Filesize
380KB

Download
memory/2016-57-0x0000000001D30000-0x0000000002DBE000-memory.dmp

Filesize
16.6MB

Download
memory/2016-58-0x0000000000250000-0x0000000000252000-memory.dmp

Filesize
8KB

Download
memory/2016-59-0x0000000010000000-0x000000001005F000-memory.dmp

Filesize
380KB

Download
memory/2016-60-0x0000000001D30000-0x0000000002DBE000-memory.dmp

Filesize
16.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads