netwire | 7e12867c3e8353fc4175b559bbf654ccce1b253204fd7c5c0e2a72b56026ca32

General

Target

5413D7925B6E67E27E6FFDAB67974DBF.exe
Size

183KB
MD5

5413d7925b6e67e27e6ffdab67974dbf
SHA1

72250774c05d90f827cd3e9a85a0d5b7b4e3b791
SHA256

7e12867c3e8353fc4175b559bbf654ccce1b253204fd7c5c0e2a72b56026ca32
SHA512

8584a9c7c6b0dda77601096b595ad0b1820bb00ec508b05af9a3d067f8b926a9dac78d89bc9d4b415fcc5fabb7ebc108bab3169bfe51d0fb2697f179aba5dc10

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

finerthings.duckdns.org:3021

Attributes

activex_autorun
false
activex_key
copy_executable
false
delete_original
false
host_id
H23053OIGS
install_path
keylogger_dir
lock_executable
false
mutex
offline_keylogger
false
password
finerthings@963
registry_autorun
false
startup_name
use_mutex
false

Signatures

NetWire RAT payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/624-76-0x0000000000400000-0x0000000000433000-memory.dmp	netwire

Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
botnet stealer netwire
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

DDllsystem.exeDDllsystem.exe

pid process

1176 DDllsystem.exe
624 DDllsystem.exe
Loads dropped DLL 3 IoCs

Processes:

5413D7925B6E67E27E6FFDAB67974DBF.exeDDllsystem.exe

pid process

2036 5413D7925B6E67E27E6FFDAB67974DBF.exe
1176 DDllsystem.exe
1176 DDllsystem.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

DDllsystem.exe

description pid process target process

PID 1176 set thread context of 624 1176 DDllsystem.exe DDllsystem.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1176	DDllsystem.exe
624	DDllsystem.exe

pid	process
2036	5413D7925B6E67E27E6FFDAB67974DBF.exe
1176	DDllsystem.exe
1176	DDllsystem.exe

description	pid	process	target process
PID 1176 set thread context of 624	1176	DDllsystem.exe	DDllsystem.exe

NSIS installer 10 IoCs

installer

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\DDllsystem.exe	nsis_installer_1
\Users\Admin\AppData\Local\Temp\DDllsystem.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\DDllsystem.exe	nsis_installer_1
C:\Users\Admin\AppData\Local\Temp\DDllsystem.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\DDllsystem.exe	nsis_installer_1
C:\Users\Admin\AppData\Local\Temp\DDllsystem.exe	nsis_installer_2
\Users\Admin\AppData\Local\Temp\DDllsystem.exe	nsis_installer_1
\Users\Admin\AppData\Local\Temp\DDllsystem.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\DDllsystem.exe	nsis_installer_1
C:\Users\Admin\AppData\Local\Temp\DDllsystem.exe	nsis_installer_2

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

DDllsystem.exe

pid process

1176 DDllsystem.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

5413D7925B6E67E27E6FFDAB67974DBF.exe

description pid process

Token: SeDebugPrivilege 2036 5413D7925B6E67E27E6FFDAB67974DBF.exe

pid	process
1176	DDllsystem.exe

description	pid	process
Token: SeDebugPrivilege	2036	5413D7925B6E67E27E6FFDAB67974DBF.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

5413D7925B6E67E27E6FFDAB67974DBF.exeDDllsystem.exe

description	pid	process	target process
PID 2036 wrote to memory of 1176	2036	5413D7925B6E67E27E6FFDAB67974DBF.exe	DDllsystem.exe
PID 2036 wrote to memory of 1176	2036	5413D7925B6E67E27E6FFDAB67974DBF.exe	DDllsystem.exe
PID 2036 wrote to memory of 1176	2036	5413D7925B6E67E27E6FFDAB67974DBF.exe	DDllsystem.exe
PID 2036 wrote to memory of 1176	2036	5413D7925B6E67E27E6FFDAB67974DBF.exe	DDllsystem.exe
PID 1176 wrote to memory of 624	1176	DDllsystem.exe	DDllsystem.exe
PID 1176 wrote to memory of 624	1176	DDllsystem.exe	DDllsystem.exe
PID 1176 wrote to memory of 624	1176	DDllsystem.exe	DDllsystem.exe
PID 1176 wrote to memory of 624	1176	DDllsystem.exe	DDllsystem.exe
PID 1176 wrote to memory of 624	1176	DDllsystem.exe	DDllsystem.exe

C:\Users\Admin\AppData\Local\Temp\5413D7925B6E67E27E6FFDAB67974DBF.exe
"C:\Users\Admin\AppData\Local\Temp\5413D7925B6E67E27E6FFDAB67974DBF.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2036

C:\Users\Admin\AppData\Local\Temp\DDllsystem.exe
"C:\Users\Admin\AppData\Local\Temp\DDllsystem.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1176

C:\Users\Admin\AppData\Local\Temp\DDllsystem.exe
"C:\Users\Admin\AppData\Local\Temp\DDllsystem.exe"
3⤵
- Executes dropped EXE
PID:624

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\DDllsystem.exe
MD5
959be976070ea4820a2e24dcce3d0bdf

SHA1
7ec0c6d7d9b75ef8f078383a15d977b45dc434c1

SHA256
6b4dd13ea6241a6c8ad2c967d88f3336798dc1e30dd24cfa3377f9b363d70b2e

SHA512
de3ed25149af67a28cd5659bfeb895e323bbd9e79bb791bfbe972f448ca1012d4872b4478bd321a8baefd5813dd69fb19d73ff02d078f5b99ab6618946d4455e

Download Submit
C:\Users\Admin\AppData\Local\Temp\DDllsystem.exe
MD5
959be976070ea4820a2e24dcce3d0bdf

SHA1
7ec0c6d7d9b75ef8f078383a15d977b45dc434c1

SHA256
6b4dd13ea6241a6c8ad2c967d88f3336798dc1e30dd24cfa3377f9b363d70b2e

SHA512
de3ed25149af67a28cd5659bfeb895e323bbd9e79bb791bfbe972f448ca1012d4872b4478bd321a8baefd5813dd69fb19d73ff02d078f5b99ab6618946d4455e

Download Submit
C:\Users\Admin\AppData\Local\Temp\DDllsystem.exe
MD5
959be976070ea4820a2e24dcce3d0bdf

SHA1
7ec0c6d7d9b75ef8f078383a15d977b45dc434c1

SHA256
6b4dd13ea6241a6c8ad2c967d88f3336798dc1e30dd24cfa3377f9b363d70b2e

SHA512
de3ed25149af67a28cd5659bfeb895e323bbd9e79bb791bfbe972f448ca1012d4872b4478bd321a8baefd5813dd69fb19d73ff02d078f5b99ab6618946d4455e

Download Submit
\Users\Admin\AppData\Local\Temp\DDllsystem.exe
MD5
959be976070ea4820a2e24dcce3d0bdf

SHA1
7ec0c6d7d9b75ef8f078383a15d977b45dc434c1

SHA256
6b4dd13ea6241a6c8ad2c967d88f3336798dc1e30dd24cfa3377f9b363d70b2e

SHA512
de3ed25149af67a28cd5659bfeb895e323bbd9e79bb791bfbe972f448ca1012d4872b4478bd321a8baefd5813dd69fb19d73ff02d078f5b99ab6618946d4455e

Download Submit
\Users\Admin\AppData\Local\Temp\DDllsystem.exe
MD5
959be976070ea4820a2e24dcce3d0bdf

SHA1
7ec0c6d7d9b75ef8f078383a15d977b45dc434c1

SHA256
6b4dd13ea6241a6c8ad2c967d88f3336798dc1e30dd24cfa3377f9b363d70b2e

SHA512
de3ed25149af67a28cd5659bfeb895e323bbd9e79bb791bfbe972f448ca1012d4872b4478bd321a8baefd5813dd69fb19d73ff02d078f5b99ab6618946d4455e

Download Submit
\Users\Admin\AppData\Local\Temp\kxtmnugf.dll
MD5
c6740f343d8777430307336fcb50d504

SHA1
54e4bafc84ab18dab87731ee3b3647d923af7fd7

SHA256
03d53a25652bbf853ab65f0428ebc68db0497654206b95bb86f0d45f0b0ebd70

SHA512
ae4e1919d94a23d522996ac86c920aaf7d05b1aa7d3596521c9b7fcfcee5a890249ab825b0cc5d4a3dc75ac54db5248500c1c11b676caebf49811f6eed887ff2

Download Submit
memory/624-73-0x000000000040242D-mapping.dmp

Download
memory/624-76-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1176-69-0x0000000076A81000-0x0000000076A83000-memory.dmp

Filesize
8KB

Download
memory/1176-67-0x0000000000000000-mapping.dmp

Download
memory/2036-65-0x00000000020C0000-0x00000000020C1000-memory.dmp

Filesize
4KB

Download
memory/2036-64-0x0000000004854000-0x0000000004856000-memory.dmp

Filesize
8KB

Download
memory/2036-63-0x0000000004853000-0x0000000004854000-memory.dmp

Filesize
4KB

Download
memory/2036-61-0x0000000004851000-0x0000000004852000-memory.dmp

Filesize
4KB

Download
memory/2036-59-0x00000000003E0000-0x00000000003F5000-memory.dmp

Filesize
84KB

Download
memory/2036-62-0x0000000004852000-0x0000000004853000-memory.dmp

Filesize
4KB

Download
memory/2036-60-0x0000000001F40000-0x0000000001F53000-memory.dmp

Filesize
76KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads