d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8

General

Target

d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe
Size

406KB
MD5

27618e24c576d88396237132b13e0b7a
SHA1

5c7055878d8dd12a8bff678194f054ba74328a28
SHA256

d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8
SHA512

37250461692acc1cd34a0f406d8eb1b3043c06afdb91b598cecf19dbdac95f909c9cb36246a730fdfd215aabcb8af21529e96431e70a2cb3a5c2487945010055

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

asasasasas.Exe

pid process

4116 asasasasas.Exe
Sets service image path in registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

pid	process
4116	asasasasas.Exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe

Drops file in System32 directory 5 IoCs

Processes:

d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe

description	ioc	process
File created	C:\Windows\SysWOW64\__tmp_rar_sfx_access_check_30259359	d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe
File created	C:\Windows\SysWOW64\asasasasas.Exe	d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe
File opened for modification	C:\Windows\SysWOW64\asasasasas.Exe	d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe
File created	C:\Windows\SysWOW64\1-natalie-portman-oscars-2011-254x169.jpg	d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe
File opened for modification	C:\Windows\SysWOW64\1-natalie-portman-oscars-2011-254x169.jpg	d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe

Drops file in Windows directory 6 IoCs

Processes:

svchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 41 IoCs

Processes:

WaaSMedicAgent.exe

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

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

svchost.exe

description	pid	process
Token: SeShutdownPrivilege	4876	svchost.exe
Token: SeCreatePagefilePrivilege	4876	svchost.exe
Token: SeShutdownPrivilege	4876	svchost.exe
Token: SeCreatePagefilePrivilege	4876	svchost.exe
Token: SeShutdownPrivilege	4876	svchost.exe
Token: SeCreatePagefilePrivilege	4876	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exeasasasasas.Exefondue.exe

description	pid	process	target process
PID 3160 wrote to memory of 4116	3160	d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe	asasasasas.Exe
PID 3160 wrote to memory of 4116	3160	d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe	asasasasas.Exe
PID 3160 wrote to memory of 4116	3160	d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe	asasasasas.Exe
PID 4116 wrote to memory of 4716	4116	asasasasas.Exe	fondue.exe
PID 4116 wrote to memory of 4716	4116	asasasasas.Exe	fondue.exe
PID 4116 wrote to memory of 4716	4116	asasasasas.Exe	fondue.exe
PID 4716 wrote to memory of 4388	4716	fondue.exe	FonDUE.EXE
PID 4716 wrote to memory of 4388	4716	fondue.exe	FonDUE.EXE

C:\Users\Admin\AppData\Local\Temp\d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe
"C:\Users\Admin\AppData\Local\Temp\d9650f2c1f89253bc02c64204c65668e7ec01227a4b5b40d8793499c9c1ad2c8.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3160

C:\Windows\SysWOW64\asasasasas.Exe
"C:\Windows\System32\asasasasas.Exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4116

C:\Windows\SysWOW64\fondue.exe
"C:\Windows\system32\fondue.exe" /enable-feature:NetFx3 /caller-name:mscoreei.dll
3⤵
- Suspicious use of WriteProcessMemory
PID:4716

C:\Windows\system32\FonDUE.EXE
"C:\Windows\sysnative\FonDUE.EXE" /enable-feature:NetFx3 /caller-name:mscoreei.dll
4⤵
PID:4388

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe 136bcc1f9ccecd0afe7a4b89d410c0ae HEi96ZH5BEeV6ft6KBdI+g.0.1.0.0.0
1⤵
- Modifies data under HKEY_USERS
PID:3088

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:4876

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

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Windows\SysWOW64\asasasasas.Exe
MD5
21bb098ec4f345d81f4eb2843ad8e6bd

SHA1
6e217ca6f104fa09f1e5546f6bcb51cbe00f11c4

SHA256
842e674dc7524ea7a7810465a6b94f7c163e1828925e2532daca066ee1cb48a2

SHA512
fbcd795e54dd22a67ddf463c28f1d693d58aabb1b76268515e193ce2b6b347704974dc42ca54dd081510540b4ac05f52f343fbb7380fa0638f66a5e9d2adf682

Download Submit
C:\Windows\SysWOW64\asasasasas.Exe
MD5
21bb098ec4f345d81f4eb2843ad8e6bd

SHA1
6e217ca6f104fa09f1e5546f6bcb51cbe00f11c4

SHA256
842e674dc7524ea7a7810465a6b94f7c163e1828925e2532daca066ee1cb48a2

SHA512
fbcd795e54dd22a67ddf463c28f1d693d58aabb1b76268515e193ce2b6b347704974dc42ca54dd081510540b4ac05f52f343fbb7380fa0638f66a5e9d2adf682

Download Submit
memory/4876-345-0x000001EE28D90000-0x000001EE28D94000-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