46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d

General

Target

46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exe
Size

195KB
MD5

e54b3460e857f66a8b7524277c972f92
SHA1

f5a67a80581c6964099f9d05247b128ac842c7c2
SHA256

46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d
SHA512

ca6515d532e676ee8c8ba2002bb31acabd43b4504c910a059dd83d104448d24083bf08280858047d55a59f6860c7eb9972093b9c19e9d12b4d22db002e1717db

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 5 IoCs

Processes:

guiddefglue.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat	guiddefglue.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	guiddefglue.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	guiddefglue.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	guiddefglue.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	guiddefglue.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 3 IoCs

Processes:

guiddefglue.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	guiddefglue.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	guiddefglue.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	guiddefglue.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

guiddefglue.exe

pid	process
1824	guiddefglue.exe
1824	guiddefglue.exe
1824	guiddefglue.exe
1824	guiddefglue.exe
1824	guiddefglue.exe
1824	guiddefglue.exe
1824	guiddefglue.exe
1824	guiddefglue.exe
1824	guiddefglue.exe
1824	guiddefglue.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exe

pid process

2504 46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exe

pid	process
2504	46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exeguiddefglue.exe

description	pid	process	target process
PID 2388 wrote to memory of 2504	2388	46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exe	46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exe
PID 2388 wrote to memory of 2504	2388	46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exe	46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exe
PID 2388 wrote to memory of 2504	2388	46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exe	46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exe
PID 2692 wrote to memory of 1824	2692	guiddefglue.exe	guiddefglue.exe
PID 2692 wrote to memory of 1824	2692	guiddefglue.exe	guiddefglue.exe
PID 2692 wrote to memory of 1824	2692	guiddefglue.exe	guiddefglue.exe

C:\Users\Admin\AppData\Local\Temp\46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exe
"C:\Users\Admin\AppData\Local\Temp\46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2388

C:\Users\Admin\AppData\Local\Temp\46035a00cc4cedf123ce453933c41f5a957b8e10671fd331dc14bf34df338c0d.exe
--fbf87da8
2⤵
- Suspicious behavior: RenamesItself
PID:2504

C:\Windows\SysWOW64\guiddefglue.exe
"C:\Windows\SysWOW64\guiddefglue.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2692

C:\Windows\SysWOW64\guiddefglue.exe
--90ee6587
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1824

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1824-120-0x0000000000000000-mapping.dmp

Download
memory/2388-115-0x0000000000570000-0x00000000006BA000-memory.dmp

Filesize
1.3MB

Download
memory/2388-117-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2504-116-0x0000000000000000-mapping.dmp

Download
memory/2504-118-0x0000000000480000-0x0000000000491000-memory.dmp

Filesize
68KB

Download
memory/2504-119-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads