sality | a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991

General

Target

a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.exe
Size

144KB
MD5

81b177353700fe0b281553164542edb5
SHA1

71e5049e4959a698861af9b8a5874437016bfac6
SHA256

a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991
SHA512

268e8eba6a1c882c29ee556bae6e6b84cf8f3fedacdbd2dcaec7d53728385b1a37c351bacea1ed98ff5e56a9cfeebab04480f23d8e655628b8deda11dd517dd4
SSDEEP

3072:EGSGJnvd4kI4Q0LDLG/cY4pUAQIkXCrCwTh6xS9TWqmROod:XC903Lcn4JQI1rC+9T5YOI

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

xstremaa.no-ip.info

Signatures

Detect XtremeRAT payload 6 IoCs

resource	yara_rule
behavioral1/memory/1004-67-0x0000000010000000-0x0000000010060000-memory.dmp	family_xtremerat
behavioral1/memory/1004-68-0x0000000010000000-0x0000000010060000-memory.dmp	family_xtremerat
behavioral1/memory/1960-73-0x0000000000000000-mapping.dmp	family_xtremerat
behavioral1/memory/1004-75-0x0000000010000000-0x0000000010060000-memory.dmp	family_xtremerat
behavioral1/memory/1960-76-0x0000000010000000-0x0000000010060000-memory.dmp	family_xtremerat
behavioral1/memory/1960-78-0x0000000010000000-0x0000000010060000-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"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.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"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.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"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.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 12 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1004-57-0x0000000010000000-0x0000000010060000-memory.dmp	upx
behavioral1/memory/1004-59-0x0000000010000000-0x0000000010060000-memory.dmp	upx
behavioral1/memory/1004-61-0x0000000010000000-0x0000000010060000-memory.dmp	upx
behavioral1/memory/1004-65-0x0000000010000000-0x0000000010060000-memory.dmp	upx
behavioral1/memory/1004-66-0x0000000001E70000-0x0000000002EFE000-memory.dmp	upx
behavioral1/memory/1004-67-0x0000000010000000-0x0000000010060000-memory.dmp	upx
behavioral1/memory/1004-68-0x0000000010000000-0x0000000010060000-memory.dmp	upx
behavioral1/memory/1004-69-0x0000000001E70000-0x0000000002EFE000-memory.dmp	upx
behavioral1/memory/1004-75-0x0000000010000000-0x0000000010060000-memory.dmp	upx
behavioral1/memory/1960-76-0x0000000010000000-0x0000000010060000-memory.dmp	upx
behavioral1/memory/1004-77-0x0000000001E70000-0x0000000002EFE000-memory.dmp	upx
behavioral1/memory/1960-78-0x0000000010000000-0x0000000010060000-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\FirewallDisableNotify = "1"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.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"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 904 set thread context of 1004	904	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.exe	27

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.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
1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE

Suspicious use of AdjustPrivilegeToken 20 IoCs

description	pid	Process
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
Token: SeDebugPrivilege	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
904	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 904 wrote to memory of 1004	904	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.exe	27
PID 904 wrote to memory of 1004	904	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.exe	27
PID 904 wrote to memory of 1004	904	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.exe	27
PID 904 wrote to memory of 1004	904	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.exe	27
PID 904 wrote to memory of 1004	904	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.exe	27
PID 904 wrote to memory of 1004	904	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.exe	27
PID 904 wrote to memory of 1004	904	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.exe	27
PID 904 wrote to memory of 1004	904	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.exe	27
PID 1004 wrote to memory of 1124	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE	13
PID 1004 wrote to memory of 1184	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE	12
PID 1004 wrote to memory of 1244	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE	11
PID 1004 wrote to memory of 1960	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE	28
PID 1004 wrote to memory of 1960	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE	28
PID 1004 wrote to memory of 1960	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE	28
PID 1004 wrote to memory of 1960	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE	28
PID 1004 wrote to memory of 1960	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE	28
PID 1004 wrote to memory of 1688	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE	29
PID 1004 wrote to memory of 1688	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE	29
PID 1004 wrote to memory of 1688	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE	29
PID 1004 wrote to memory of 1688	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE	29
PID 1004 wrote to memory of 1688	1004	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE	29

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"	a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1244
- C:\Users\Admin\AppData\Local\Temp\a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.exe
  "C:\Users\Admin\AppData\Local\Temp\a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:904
- - C:\Users\Admin\AppData\Local\Temp\a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
    C:\Users\Admin\AppData\Local\Temp\a07f695718f9e4da6083aa495c68b7e2b0490c7f485859ee54267fc9e537b991.EXE
    3⤵
    - 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:1004
  - - C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      4⤵
      PID:1960
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:1688

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1184

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1124

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/1004-67-0x0000000010000000-0x0000000010060000-memory.dmp

Filesize
384KB

Download
memory/1004-62-0x000000001004B900-mapping.dmp

Download
memory/1004-56-0x0000000010000000-0x0000000010060000-memory.dmp

Filesize
384KB

Download
memory/1004-61-0x0000000010000000-0x0000000010060000-memory.dmp

Filesize
384KB

Download
memory/1004-68-0x0000000010000000-0x0000000010060000-memory.dmp

Filesize
384KB

Download
memory/1004-64-0x0000000075E11000-0x0000000075E13000-memory.dmp

Filesize
8KB

Download
memory/1004-65-0x0000000010000000-0x0000000010060000-memory.dmp

Filesize
384KB

Download
memory/1004-69-0x0000000001E70000-0x0000000002EFE000-memory.dmp

Filesize
16.6MB

Download
memory/1004-59-0x0000000010000000-0x0000000010060000-memory.dmp

Filesize
384KB

Download
memory/1004-57-0x0000000010000000-0x0000000010060000-memory.dmp

Filesize
384KB

Download
memory/1004-66-0x0000000001E70000-0x0000000002EFE000-memory.dmp

Filesize
16.6MB

Download
memory/1004-70-0x0000000000250000-0x0000000000252000-memory.dmp

Filesize
8KB

Download
memory/1004-77-0x0000000001E70000-0x0000000002EFE000-memory.dmp

Filesize
16.6MB

Download
memory/1004-75-0x0000000010000000-0x0000000010060000-memory.dmp

Filesize
384KB

Download
memory/1960-76-0x0000000010000000-0x0000000010060000-memory.dmp

Filesize
384KB

Download
memory/1960-73-0x0000000000000000-mapping.dmp

Download
memory/1960-78-0x0000000010000000-0x0000000010060000-memory.dmp

Filesize
384KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads