05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84

General

Target

05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe
Size

830KB
MD5

988ba4728db4c7fb5bbe34c07c298856
SHA1

57192a3a61012f0eeb7afab21c97e3b23a08cbce
SHA256

05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84
SHA512

54cf9189d057aacdd2e5d989660a045590cbe361871c8f89d1af3c662b146cf6f6c9647b2e9d2507022ff73b9bdb85e3aa6735af7eb6914880d41375d415667b

Score

8^/10

persistence

Malware Config

Signatures

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

setup.exe

pid process

4916 setup.exe
Sets service image path in registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

pid	process
4916	setup.exe

Drops file in Windows directory 6 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe

Modifies data under HKEY_USERS 41 IoCs

Processes:

WaaSMedicAgent.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\0185FF9961FF0AA2E431817948C28E83D3F3EC70\Blob = 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	05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\329B78A5C9EBC2043242DE90CE1B7C6B1BA6C692	05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\329B78A5C9EBC2043242DE90CE1B7C6B1BA6C692\Blob = 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	05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\0185FF9961FF0AA2E431817948C28E83D3F3EC70	05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

svchost.exe

description	pid	process
Token: SeShutdownPrivilege	232	svchost.exe
Token: SeCreatePagefilePrivilege	232	svchost.exe
Token: SeShutdownPrivilege	232	svchost.exe
Token: SeCreatePagefilePrivilege	232	svchost.exe
Token: SeShutdownPrivilege	232	svchost.exe
Token: SeCreatePagefilePrivilege	232	svchost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe

pid process

2704 05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe

pid	process
2704	05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe

description	pid	process	target process
PID 2704 wrote to memory of 4916	2704	05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe	setup.exe
PID 2704 wrote to memory of 4916	2704	05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe	setup.exe
PID 2704 wrote to memory of 4916	2704	05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe	setup.exe

C:\Users\Admin\AppData\Local\Temp\05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe
"C:\Users\Admin\AppData\Local\Temp\05ba36adc06b3ca377293860d2fc9663ef886d04f13b524f34d1d21bce10fb84.exe"
1⤵
- Modifies system certificate store
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2704

C:\Users\Admin\AppData\Local\OpenBoxAddIn_2022131450\prerequisites\setup.exe
C:\Users\Admin\AppData\Local\OpenBoxAddIn_2022131450\prerequisites\setup.exe
2⤵
- Executes dropped EXE
PID:4916

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe 19a3d3911e61f5fba7f04237b84676e1 Wf+mdQd1LUu2b7HNOycV8g.0.1.0.0.0
1⤵
- Modifies data under HKEY_USERS
PID:4676

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:232

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Install Root Certificate

1

T1130

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\OpenBoxAddIn_2022131450\prerequisites\setup.exe
MD5
242601e34bc56f41709f376706aad640

SHA1
0262974e437c644d891bc81ea16122b6b8cb37d2

SHA256
d43fee20211443a24dac895080137efabedf45e8b11aa98e552a9d2add734440

SHA512
5069f41d16c8b42b653e925937752fc8275cba23fd984949407518ba4d407e28954c0d9c4b2c2fbfafebaa7c29bd2bd253c06a534ba1b4e228ed86f6f2ee3bb8

Download Submit
C:\Users\Admin\AppData\Local\OpenBoxAddIn_2022131450\prerequisites\setup.exe
MD5
242601e34bc56f41709f376706aad640

SHA1
0262974e437c644d891bc81ea16122b6b8cb37d2

SHA256
d43fee20211443a24dac895080137efabedf45e8b11aa98e552a9d2add734440

SHA512
5069f41d16c8b42b653e925937752fc8275cba23fd984949407518ba4d407e28954c0d9c4b2c2fbfafebaa7c29bd2bd253c06a534ba1b4e228ed86f6f2ee3bb8

Download Submit
memory/232-154-0x00000227BA5C0000-0x00000227BA5C4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads