sality | ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18

Analysis

max time kernel
91s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
17/10/2022, 08:50

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General

Target

ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe
Size

2.0MB
MD5

959486b082d872cab0804cfcc9df8100
SHA1

5e5b65051d9f9d17fd7a3d4028c376a9219bfe90
SHA256

ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18
SHA512

f5b054e6953c6cc3116d9c00e12f73bae8799e42b8676c840353351559b3fb62daa977ff590044a31884dabfb1c50eac74b0b6b9f51fc44e59942038bde8f9e7
SSDEEP

49152:dXBMMbMMRWU1bTChxKCnFnQXBbrtgb/iQvu0UHOa5u:jMMbMMl16hxvWbrtUTrUHOJ

Score

10^/10

sality backdoor evasion trojan upx

Malware Config

Extracted

Family

sality

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

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

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\UacDisableNotify = "1"	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2452-132-0x0000000002390000-0x000000000344A000-memory.dmp	upx
behavioral2/memory/2452-135-0x0000000002390000-0x000000000344A000-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\UpdatesDisableNotify = "1"	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1332	2452	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 4860	2452	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe	83
PID 2452 wrote to memory of 4860	2452	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe	83
PID 2452 wrote to memory of 4860	2452	ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe	83

C:\Users\Admin\AppData\Local\Temp\ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe
"C:\Users\Admin\AppData\Local\Temp\ac771da413f2969fdd4ef106d6b3657d7e8678a3e53d8f2c7c94f92f80ea2e18.exe"
1⤵
- Windows security bypass
- Windows security modification
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  PID:4860
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2452 -s 404
  2⤵
  - Program crash
  PID:1332

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2452 -ip 2452
1⤵
PID:748

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2452-132-0x0000000002390000-0x000000000344A000-memory.dmp

Filesize
16.7MB

Download
memory/2452-134-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2452-135-0x0000000002390000-0x000000000344A000-memory.dmp

Filesize
16.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads