netwire | 4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106

Analysis

max time kernel
141s
max time network
148s
platform
windows7_x64
resource
win7-20220414-en
submitted
12-07-2022 02:33

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General

Target

4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
Size

935KB
MD5

8a8730a80f703191573763ef36cfa582
SHA1

14a03c871c60459343c6be5d160af9482dc64990
SHA256

4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106
SHA512

ba59c1a7c9c519996e62c92cc70a1371569c81bd29c7e45c271fd58d5592a08ff42a47ed759de066b86b8095c5c45f1227b2d11509e51a003385371274d439a1

Score

10^/10

netwire botnet rat stealer

Malware Config

Signatures

NetWire RAT payload 6 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1392-62-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral1/memory/1392-63-0x0000000000402196-mapping.dmp	netwire
behavioral1/memory/1392-66-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral1/memory/1392-69-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral1/memory/2044-83-0x0000000000402196-mapping.dmp	netwire
behavioral1/memory/2044-88-0x0000000000400000-0x000000000041E000-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
Executes dropped EXE 3 IoCs

Processes:

Host.exeHost.exeHost.exe

pid process

1308 Host.exe
1868 Host.exe
2044 Host.exe
Loads dropped DLL 2 IoCs

Processes:

4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exeHost.exe

pid process

1392 4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
1308 Host.exe

pid	process
1308	Host.exe
1868	Host.exe
2044	Host.exe

pid	process
1392	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
1308	Host.exe

AutoIT Executable 6 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
\Users\Admin\AppData\Roaming\Install\Host.exe	autoit_exe
C:\Users\Admin\AppData\Roaming\Install\Host.exe	autoit_exe
C:\Users\Admin\AppData\Roaming\Install\Host.exe	autoit_exe
\Users\Admin\AppData\Roaming\Install\Host.exe	autoit_exe
C:\Users\Admin\AppData\Roaming\Install\Host.exe	autoit_exe
C:\Users\Admin\AppData\Roaming\Install\Host.exe	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exeHost.exe

description	pid	process	target process
PID 964 set thread context of 1392	964	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
PID 1868 set thread context of 2044	1868	Host.exe	Host.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 2 IoCs

Processes:

4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exeHost.exe

pid process

964 4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
1868 Host.exe

pid	process
964	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
1868	Host.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exeHost.exeHost.exe

description	pid	process	target process
PID 1416 wrote to memory of 964	1416	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
PID 1416 wrote to memory of 964	1416	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
PID 1416 wrote to memory of 964	1416	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
PID 1416 wrote to memory of 964	1416	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
PID 964 wrote to memory of 1392	964	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
PID 964 wrote to memory of 1392	964	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
PID 964 wrote to memory of 1392	964	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
PID 964 wrote to memory of 1392	964	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
PID 964 wrote to memory of 1392	964	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
PID 964 wrote to memory of 1392	964	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
PID 1392 wrote to memory of 1308	1392	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	Host.exe
PID 1392 wrote to memory of 1308	1392	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	Host.exe
PID 1392 wrote to memory of 1308	1392	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	Host.exe
PID 1392 wrote to memory of 1308	1392	4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe	Host.exe
PID 1308 wrote to memory of 1868	1308	Host.exe	Host.exe
PID 1308 wrote to memory of 1868	1308	Host.exe	Host.exe
PID 1308 wrote to memory of 1868	1308	Host.exe	Host.exe
PID 1308 wrote to memory of 1868	1308	Host.exe	Host.exe
PID 1868 wrote to memory of 2044	1868	Host.exe	Host.exe
PID 1868 wrote to memory of 2044	1868	Host.exe	Host.exe
PID 1868 wrote to memory of 2044	1868	Host.exe	Host.exe
PID 1868 wrote to memory of 2044	1868	Host.exe	Host.exe
PID 1868 wrote to memory of 2044	1868	Host.exe	Host.exe
PID 1868 wrote to memory of 2044	1868	Host.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
"C:\Users\Admin\AppData\Local\Temp\4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1416

C:\Users\Admin\AppData\Local\Temp\4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
"C:\Users\Admin\AppData\Local\Temp\4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe" /AutoIt3ExecuteScript "C:\Users\Admin\AppData\Local\Temp\712257" "C:\Users\Admin\AppData\Local\Temp\4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:964

C:\Users\Admin\AppData\Local\Temp\4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe
"C:\Users\Admin\AppData\Local\Temp\4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106.exe"
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1392

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1308

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe" /AutoIt3ExecuteScript "C:\Users\Admin\AppData\Local\Temp\531595" "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1868

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
6⤵
- Executes dropped EXE
PID:2044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\531595

Filesize
15KB

MD5
b4b6e1a5e7180978de200c580cf1d734

SHA1
fa8a97514052d19f61f04fc172d7b6b761e1de0e

SHA256
7f4b0ec03a904819fbfa82854db369f9f16d689aea1f582f0a5c984102c997c2

SHA512
17368a053229f7e7602f4db05ff8a1f73e911043d88b52cb7b88143abf8f689ac5aa8288e46a04f31e67be0a5cb34c6f1cd64155ed1ba09974684e089c224f0f

Download Submit
C:\Users\Admin\AppData\Local\Temp\712257

Filesize
15KB

MD5
b4b6e1a5e7180978de200c580cf1d734

SHA1
fa8a97514052d19f61f04fc172d7b6b761e1de0e

SHA256
7f4b0ec03a904819fbfa82854db369f9f16d689aea1f582f0a5c984102c997c2

SHA512
17368a053229f7e7602f4db05ff8a1f73e911043d88b52cb7b88143abf8f689ac5aa8288e46a04f31e67be0a5cb34c6f1cd64155ed1ba09974684e089c224f0f

Download Submit
C:\Users\Admin\AppData\Local\Temp\incl1

Filesize
12KB

MD5
fcaa757b4fc32b9c0c66fe31b0de5376

SHA1
472bc2e27449278786857bfe609c868127606c3f

SHA256
c413b175de5a10cc23eff47d24279b269b3caf5e45d0f1de1ca645c4381fbac9

SHA512
ef6186305b43fc0e42cebaac82f123b83be7077a5dd1004bb9b4f82c95da57230b35a24f787ee8e63ed397e91660cfb40c1338f69c68bc7dbce381b53fe4f61c

Download Submit
C:\Users\Admin\AppData\Local\Temp\incl1

Filesize
12KB

MD5
fcaa757b4fc32b9c0c66fe31b0de5376

SHA1
472bc2e27449278786857bfe609c868127606c3f

SHA256
c413b175de5a10cc23eff47d24279b269b3caf5e45d0f1de1ca645c4381fbac9

SHA512
ef6186305b43fc0e42cebaac82f123b83be7077a5dd1004bb9b4f82c95da57230b35a24f787ee8e63ed397e91660cfb40c1338f69c68bc7dbce381b53fe4f61c

Download Submit
C:\Users\Admin\AppData\Local\Temp\incl2

Filesize
81KB

MD5
4e76352622ea62b29ade0aaad1dd0bef

SHA1
cb5600c7efbf41307e7aa0113426584a3cedcdd6

SHA256
5657ec0860a803483e999ee839c70cbcc79a9f9f1c6b72a2cd9f397f12f57d23

SHA512
93201e9b209ad70ec002d264a78d2b6e43a497b99b3d03e448d7403efd278d71f0a319741631b695ad87fb76469ce03fb7f4f2e4976946842a5f5cbf62e41ff3

Download Submit
C:\Users\Admin\AppData\Local\Temp\incl2

Filesize
81KB

MD5
4e76352622ea62b29ade0aaad1dd0bef

SHA1
cb5600c7efbf41307e7aa0113426584a3cedcdd6

SHA256
5657ec0860a803483e999ee839c70cbcc79a9f9f1c6b72a2cd9f397f12f57d23

SHA512
93201e9b209ad70ec002d264a78d2b6e43a497b99b3d03e448d7403efd278d71f0a319741631b695ad87fb76469ce03fb7f4f2e4976946842a5f5cbf62e41ff3

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
935KB

MD5
8a8730a80f703191573763ef36cfa582

SHA1
14a03c871c60459343c6be5d160af9482dc64990

SHA256
4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106

SHA512
ba59c1a7c9c519996e62c92cc70a1371569c81bd29c7e45c271fd58d5592a08ff42a47ed759de066b86b8095c5c45f1227b2d11509e51a003385371274d439a1

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
935KB

MD5
8a8730a80f703191573763ef36cfa582

SHA1
14a03c871c60459343c6be5d160af9482dc64990

SHA256
4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106

SHA512
ba59c1a7c9c519996e62c92cc70a1371569c81bd29c7e45c271fd58d5592a08ff42a47ed759de066b86b8095c5c45f1227b2d11509e51a003385371274d439a1

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
935KB

MD5
8a8730a80f703191573763ef36cfa582

SHA1
14a03c871c60459343c6be5d160af9482dc64990

SHA256
4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106

SHA512
ba59c1a7c9c519996e62c92cc70a1371569c81bd29c7e45c271fd58d5592a08ff42a47ed759de066b86b8095c5c45f1227b2d11509e51a003385371274d439a1

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
935KB

MD5
8a8730a80f703191573763ef36cfa582

SHA1
14a03c871c60459343c6be5d160af9482dc64990

SHA256
4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106

SHA512
ba59c1a7c9c519996e62c92cc70a1371569c81bd29c7e45c271fd58d5592a08ff42a47ed759de066b86b8095c5c45f1227b2d11509e51a003385371274d439a1

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
935KB

MD5
8a8730a80f703191573763ef36cfa582

SHA1
14a03c871c60459343c6be5d160af9482dc64990

SHA256
4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106

SHA512
ba59c1a7c9c519996e62c92cc70a1371569c81bd29c7e45c271fd58d5592a08ff42a47ed759de066b86b8095c5c45f1227b2d11509e51a003385371274d439a1

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
935KB

MD5
8a8730a80f703191573763ef36cfa582

SHA1
14a03c871c60459343c6be5d160af9482dc64990

SHA256
4d90dc38718256408ca49d411ac8e18730b22ce871f458c2acafeb3525fff106

SHA512
ba59c1a7c9c519996e62c92cc70a1371569c81bd29c7e45c271fd58d5592a08ff42a47ed759de066b86b8095c5c45f1227b2d11509e51a003385371274d439a1

Download Submit
memory/964-55-0x0000000000000000-mapping.dmp

Download
memory/1308-68-0x0000000000000000-mapping.dmp

Download
memory/1392-69-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1392-66-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1392-63-0x0000000000402196-mapping.dmp

Download
memory/1392-62-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1392-60-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1416-54-0x00000000764C1000-0x00000000764C3000-memory.dmp

Filesize
8KB

Download
memory/1868-74-0x0000000000000000-mapping.dmp

Download
memory/2044-83-0x0000000000402196-mapping.dmp

Download
memory/2044-88-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download