sality | 43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
30-06-2024 20:32

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General

Target

43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Size

124KB
MD5

fed03e665695876114f9af0d1ec028bd
SHA1

ccd21ae940f58dfff9300884b2ae34e210605851
SHA256

43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1
SHA512

8ad296501d8ca61c870833233c598a9c1d493a249f129207239f2064bbbf1335acc12a9c1b2b804eb4a3da70e3e709e47478b3bbbd7287f8cb5b32922397a396
SSDEEP

3072:sftffjmN/8ftffjmNCekfgkgiutON7FtL2BEJb:0VfjmNsVfjmNVOgkgi12eb

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

Modifies firewall policy service 3 TTPs 3 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

Processes:

43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.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
T1548.002

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2916 cmd.exe
UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

behavioral1/memory/1724-1-0x0000000000600000-0x000000000168E000-memory.dmp upx
behavioral1/memory/1724-18-0x0000000000600000-0x000000000168E000-memory.dmp upx

pid	process
2916	cmd.exe

resource	yara_rule
behavioral1/memory/1724-1-0x0000000000600000-0x000000000168E000-memory.dmp	upx
behavioral1/memory/1724-18-0x0000000000600000-0x000000000168E000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

Drops file in Windows directory 3 IoCs

Processes:

43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

description	ioc	process
File created	C:\Windows\rundl132.exe	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
File created	C:\Windows\Logo1_.exe	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
File opened for modification	C:\Windows\SYSTEM.INI	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

description	pid	process	target process
PID 1724 wrote to memory of 2916	1724	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe	cmd.exe
PID 1724 wrote to memory of 2916	1724	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe	cmd.exe
PID 1724 wrote to memory of 2916	1724	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe	cmd.exe
PID 1724 wrote to memory of 2916	1724	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe	cmd.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe

C:\Users\Admin\AppData\Local\Temp\43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe
"C:\Users\Admin\AppData\Local\Temp\43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe"
1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1724

C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$$a192C.bat
2⤵
- Deletes itself
PID:2916

MITRE ATT&CK Matrix ATT&CK v13

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Downloads

C:\Users\Admin\AppData\Local\Temp\$$a192C.bat
Filesize
722B

MD5
df9a5c4d8d7b488c3db4119347d4830f

SHA1
dfa636a1053e8dd1286693f62f5fc227bf919553

SHA256
e8ca635b44c94ba491657a8f0218ef69faead6266e059e9aa1b0d6d782ab1fed

SHA512
eb6ffae6e6f63f1dbc608ef9a8b231f7f11679a5864466ad0dcde8c569796549870ee85ea9f303797937a584390de2b3c62e43a4b5bc95beb7225221ad7d7d79

Download Submit
C:\Users\Admin\AppData\Local\Temp\43184bd5162fb342e94f91e1b3df8891e2c3b9a9b060d57a4639c4d8fe8ad9f1.exe.exe
Filesize
98KB

MD5
23e3f5cd2f749216e2d1ffb9597155e2

SHA1
c2fb05b00f09a6072a76f01bdc2d46397cc815de

SHA256
261981cb1aa043a572cf4984a71372f36b66968412295b6dbced5c15bb1adccb

SHA512
51a42b8acf596cf3671247a07e552eeb596a727ff78d3049607cb5c3eceaa492ed5e127a37ec59932398bcc68899a90102ff463cf094013aeec2023ce7f89e7a

Download Submit
memory/1724-0-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1724-1-0x0000000000600000-0x000000000168E000-memory.dmp

Filesize
16.6MB

Download
memory/1724-17-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1724-18-0x0000000000600000-0x000000000168E000-memory.dmp

Filesize
16.6MB

Download
memory/2916-52-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads