feef7c585a67e368ce1a514158d6abc280e502b0408ad8b589d83687360ff11f

Analysis

max time kernel
119s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230621-en
resource tags

arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
submitted
29-06-2023 21:58

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General

Target

644a054d1f42e129007fbe1ed445e1f36cc84737727e1d842530e16aec7c37bc.dll
Size

46KB
MD5

d75be3ea69eeb92f8cb8c6763907ccad
SHA1

1ec0a9544b72b275f1130f6aa4eb8f2d4a5e8b84
SHA256

644a054d1f42e129007fbe1ed445e1f36cc84737727e1d842530e16aec7c37bc
SHA512

ec9842c56e0a2f5fad94d6ed378cd0c3c2ef1cb2d8361a08d4c6b788b71da84c63cb3375456999b573e701dfe3220ca4686555453088d1adbd46489112c8e231
SSDEEP

768:DDJTV0YbZiAbYZSesRQxqz5qzGI4reLkfLe48tfpFtJoTpH6Ri:fJTV0QkNuQx252GI4ReHtLDApaE

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3259792829-1422303781-2047321929-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3259792829-1422303781-2047321929-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ParodyRoisterImpressibly = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\HydrofluoboricInclaspedNonredressing\\ParodyRoisterImpressibly.exe\" "	regsvr32.exe

Drops file in System32 directory 9 IoCs

Processes:

svchost.exeregsvr32.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{BB6A6668-168E-4563-8B3B-CAF0CE845F26}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{21F27ED5-D379-4C62-A0EB-300920A72734}.catalogItem	svchost.exe
File created	C:\Windows\SysWOW64\regsvr32.exe	regsvr32.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{CFD2D4B3-0B9F-45BF-A465-1B8C0AD8902F}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{C790549C-A960-49B2-866B-18EF3251216D}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{7FCE159E-4890-4CE5-91C7-15EFE4E3751B}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{3908A436-142E-4B52-AD18-4CC3144A14B6}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{7A8ABD1B-4B3A-4F20-8FA7-9E547EA85DE9}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{1C9C974C-83CA-4064-A6B7-F17AD850B9B1}.catalogItem	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2144 regsvr32.exe
2144 regsvr32.exe

pid	process
2144	regsvr32.exe
2144	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4964 wrote to memory of 2144	4964	regsvr32.exe	regsvr32.exe
PID 4964 wrote to memory of 2144	4964	regsvr32.exe	regsvr32.exe
PID 4964 wrote to memory of 2144	4964	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\644a054d1f42e129007fbe1ed445e1f36cc84737727e1d842530e16aec7c37bc.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4964

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\644a054d1f42e129007fbe1ed445e1f36cc84737727e1d842530e16aec7c37bc.dll
2⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2144

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
PID:4348

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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