1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7

General

Target

1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
Size

1.2MB
MD5

2475fda58a0ac4c571deb76001a6d81d
SHA1

f1a74f6500a64bcc2ae2a5c15d59bd96f43dd115
SHA256

1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7
SHA512

65e9e5d482ed5d4d68284756639265a7802f455238f9e750175ba43b5f9ba404122cc840c10da94c9416a6c4bd2ecb1da8722ba456a6bca5365bd4d9c659f940

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

svhost.exe

pid process

2916 svhost.exe

pid	process
2916	svhost.exe

Drops desktop.ini file(s) 2 IoCs

Processes:

1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

23 bot.whatismyipaddress.com

flow	ioc
23	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe

description	pid	process	target process
PID 1528 set thread context of 2916	1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe	svhost.exe

Drops file in Windows directory 3 IoCs

Processes:

1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe

description	ioc	process
File opened for modification	C:\Windows\assembly	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
File created	C:\Windows\assembly\Desktop.ini	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe

pid	process
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe

description pid process

Token: SeDebugPrivilege 1528 1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe

description	pid	process
Token: SeDebugPrivilege	1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.execmd.exe

description	pid	process	target process
PID 1528 wrote to memory of 1764	1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe	cmd.exe
PID 1528 wrote to memory of 1764	1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe	cmd.exe
PID 1528 wrote to memory of 1764	1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe	cmd.exe
PID 1764 wrote to memory of 1936	1764	cmd.exe	reg.exe
PID 1764 wrote to memory of 1936	1764	cmd.exe	reg.exe
PID 1764 wrote to memory of 1936	1764	cmd.exe	reg.exe
PID 1528 wrote to memory of 2916	1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe	svhost.exe
PID 1528 wrote to memory of 2916	1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe	svhost.exe
PID 1528 wrote to memory of 2916	1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe	svhost.exe
PID 1528 wrote to memory of 2916	1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe	svhost.exe
PID 1528 wrote to memory of 2916	1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe	svhost.exe
PID 1528 wrote to memory of 2916	1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe	svhost.exe
PID 1528 wrote to memory of 2916	1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe	svhost.exe
PID 1528 wrote to memory of 2916	1528	1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe	svhost.exe

C:\Users\Admin\AppData\Local\Temp\1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe
"C:\Users\Admin\AppData\Local\Temp\1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7.exe"
1⤵
- Drops desktop.ini file(s)
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1528

C:\Windows\SysWOW64\cmd.exe
"cmd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1764

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FolderN\MATERIAL DRAWING.exe.lnk" /f
3⤵
PID:1936

C:\Users\Admin\AppData\Local\Temp\svhost.exe
"C:\Users\Admin\AppData\Local\Temp\svhost.exe"
2⤵
- Executes dropped EXE
PID:2916

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\FolderN\MATERIAL DRAWING.exe
Filesize
1.2MB

MD5
2475fda58a0ac4c571deb76001a6d81d

SHA1
f1a74f6500a64bcc2ae2a5c15d59bd96f43dd115

SHA256
1a13578cce30300c8468be6adaf29fba9282e3267555a26876bedbb4695bd6f7

SHA512
65e9e5d482ed5d4d68284756639265a7802f455238f9e750175ba43b5f9ba404122cc840c10da94c9416a6c4bd2ecb1da8722ba456a6bca5365bd4d9c659f940

Download Submit
C:\Users\Admin\AppData\Local\Temp\svhost.exe
Filesize
89KB

MD5
84c42d0f2c1ae761bef884638bc1eacd

SHA1
4353881e7f4e9c7610f4e0489183b55bb58bb574

SHA256
331487446653875bf1e628b797a5283e40056654f7ff328eafbe39b0304480d3

SHA512
43c307a38faa3a4b311597034cf75035a4434a1024d2a54e867e6a94b53b677898d71a858438d119000e872a7a6e92c5b31d277a8c207a94375ed4fd3c7beb87

Download Submit
C:\Users\Admin\AppData\Local\Temp\svhost.exe
Filesize
89KB

MD5
84c42d0f2c1ae761bef884638bc1eacd

SHA1
4353881e7f4e9c7610f4e0489183b55bb58bb574

SHA256
331487446653875bf1e628b797a5283e40056654f7ff328eafbe39b0304480d3

SHA512
43c307a38faa3a4b311597034cf75035a4434a1024d2a54e867e6a94b53b677898d71a858438d119000e872a7a6e92c5b31d277a8c207a94375ed4fd3c7beb87

Download Submit
memory/1528-130-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/1528-131-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/1528-140-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/1764-132-0x0000000000000000-mapping.dmp

Download
memory/1936-133-0x0000000000000000-mapping.dmp

Download
memory/2916-135-0x0000000000000000-mapping.dmp

Download
memory/2916-139-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/2916-141-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/2916-142-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads