netwire | af18d799c7288fc034106f041f1595591719fb64adebebc3f78b634229a7f83d

General

Target

3f2a653458d88060d8e2dcfde4a2b396.exe
Size

793KB
MD5

3f2a653458d88060d8e2dcfde4a2b396
SHA1

8b514d159d3aad5ed0eb8b0b5ee7db53e183738e
SHA256

af18d799c7288fc034106f041f1595591719fb64adebebc3f78b634229a7f83d
SHA512

a4be00914fe7719d7983997e211fe1869eea4a09e31fb40989bb87c325053d76908d70173154713e8fe617739c4559759f1521333646b5d9e1a53c64cb0656a1
SSDEEP

12288:RejUauu2iNaLrA7Ed3Oml1OktIQvRCUKPnN5CdTenWlCqjJ5nS4TU41WjZfX6SyG:Mjzuu1QSEd3OmTO8IQvRZKPNa0WrjrS

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

37.0.14.206:3384

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
lock_executable
false
offline_keylogger
false
password
Password234
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 7 IoCs

rat

resource	yara_rule
behavioral1/memory/1756-68-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral1/memory/1756-69-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral1/memory/1756-66-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral1/memory/1756-71-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral1/memory/1756-72-0x000000000041AD7B-mapping.dmp	netwire
behavioral1/memory/1756-75-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral1/memory/1756-79-0x0000000000400000-0x000000000044F000-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 1 IoCs

pid	Process
452	Host.exe

Loads dropped DLL 1 IoCs

pid	Process
1756	3f2a653458d88060d8e2dcfde4a2b396.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1264 set thread context of 1756	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	29

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1672	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1264	3f2a653458d88060d8e2dcfde4a2b396.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1264	3f2a653458d88060d8e2dcfde4a2b396.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 1672	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	27
PID 1264 wrote to memory of 1672	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	27
PID 1264 wrote to memory of 1672	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	27
PID 1264 wrote to memory of 1672	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	27
PID 1264 wrote to memory of 1756	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	29
PID 1264 wrote to memory of 1756	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	29
PID 1264 wrote to memory of 1756	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	29
PID 1264 wrote to memory of 1756	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	29
PID 1264 wrote to memory of 1756	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	29
PID 1264 wrote to memory of 1756	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	29
PID 1264 wrote to memory of 1756	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	29
PID 1264 wrote to memory of 1756	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	29
PID 1264 wrote to memory of 1756	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	29
PID 1264 wrote to memory of 1756	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	29
PID 1264 wrote to memory of 1756	1264	3f2a653458d88060d8e2dcfde4a2b396.exe	29
PID 1756 wrote to memory of 452	1756	3f2a653458d88060d8e2dcfde4a2b396.exe	30
PID 1756 wrote to memory of 452	1756	3f2a653458d88060d8e2dcfde4a2b396.exe	30
PID 1756 wrote to memory of 452	1756	3f2a653458d88060d8e2dcfde4a2b396.exe	30
PID 1756 wrote to memory of 452	1756	3f2a653458d88060d8e2dcfde4a2b396.exe	30

C:\Users\Admin\AppData\Local\Temp\3f2a653458d88060d8e2dcfde4a2b396.exe
"C:\Users\Admin\AppData\Local\Temp\3f2a653458d88060d8e2dcfde4a2b396.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DpaItRCg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp731E.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1672
- C:\Users\Admin\AppData\Local\Temp\3f2a653458d88060d8e2dcfde4a2b396.exe
  "{path}"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1756
- - C:\Users\Admin\AppData\Roaming\Install\Host.exe
    "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
    3⤵
    - Executes dropped EXE
    PID:452

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp731E.tmp

Filesize
1KB

MD5
9e3e4a8c3b2e0b97e3d4fe3e309cfc81

SHA1
f45d813383a9a4a65bcd416c02b5f529a7e065f2

SHA256
05102414e35ab2a37a21a62113069ecf02ce577a1851c65821f2dcf8dbc1fd2b

SHA512
0c8f7c05b18ccf718578b62d7234ded0b3947a71c1e15e03b26f697fba1a23c78715ea1d672f3981db514296a08af5f2a8f7232e71712558385d7acc99d5af09

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

Filesize
793KB

MD5
3f2a653458d88060d8e2dcfde4a2b396

SHA1
8b514d159d3aad5ed0eb8b0b5ee7db53e183738e

SHA256
af18d799c7288fc034106f041f1595591719fb64adebebc3f78b634229a7f83d

SHA512
a4be00914fe7719d7983997e211fe1869eea4a09e31fb40989bb87c325053d76908d70173154713e8fe617739c4559759f1521333646b5d9e1a53c64cb0656a1

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

Filesize
793KB

MD5
3f2a653458d88060d8e2dcfde4a2b396

SHA1
8b514d159d3aad5ed0eb8b0b5ee7db53e183738e

SHA256
af18d799c7288fc034106f041f1595591719fb64adebebc3f78b634229a7f83d

SHA512
a4be00914fe7719d7983997e211fe1869eea4a09e31fb40989bb87c325053d76908d70173154713e8fe617739c4559759f1521333646b5d9e1a53c64cb0656a1

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

Filesize
793KB

MD5
3f2a653458d88060d8e2dcfde4a2b396

SHA1
8b514d159d3aad5ed0eb8b0b5ee7db53e183738e

SHA256
af18d799c7288fc034106f041f1595591719fb64adebebc3f78b634229a7f83d

SHA512
a4be00914fe7719d7983997e211fe1869eea4a09e31fb40989bb87c325053d76908d70173154713e8fe617739c4559759f1521333646b5d9e1a53c64cb0656a1

Download Submit
memory/452-81-0x00000000010A0000-0x000000000116C000-memory.dmp

Filesize
816KB

Download
memory/1264-55-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/1264-56-0x0000000000480000-0x00000000004A0000-memory.dmp

Filesize
128KB

Download
memory/1264-57-0x0000000004F30000-0x0000000004FC8000-memory.dmp

Filesize
608KB

Download
memory/1264-58-0x0000000000E50000-0x0000000000E9A000-memory.dmp

Filesize
296KB

Download
memory/1264-54-0x0000000001050000-0x000000000111C000-memory.dmp

Filesize
816KB

Download
memory/1756-68-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1756-71-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1756-75-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1756-66-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1756-69-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1756-79-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1756-64-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1756-62-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1756-61-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads