netwire | af18d799c7288fc034106f041f1595591719fb64adebebc3f78b634229a7f83d

Analysis

max time kernel
121s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2022 04:30

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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

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 8 IoCs

rat

resource	yara_rule
behavioral2/memory/1892-141-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/1892-142-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/1892-143-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/1892-146-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/3932-153-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/3932-154-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/3932-155-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/3932-156-0x0000000000400000-0x000000000044F000-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 2 IoCs

pid	Process
2924	Host.exe
3932	Host.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	3f2a653458d88060d8e2dcfde4a2b396.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	3f2a653458d88060d8e2dcfde4a2b396.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	Host.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4820 set thread context of 1892	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	96
PID 2924 set thread context of 3932	2924	Host.exe	100

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 2 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
2464	schtasks.exe
1500	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4820	3f2a653458d88060d8e2dcfde4a2b396.exe
4820	3f2a653458d88060d8e2dcfde4a2b396.exe
2924	Host.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4820	3f2a653458d88060d8e2dcfde4a2b396.exe
Token: SeDebugPrivilege	2924	Host.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 4820 wrote to memory of 2464	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	93
PID 4820 wrote to memory of 2464	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	93
PID 4820 wrote to memory of 2464	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	93
PID 4820 wrote to memory of 4736	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	95
PID 4820 wrote to memory of 4736	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	95
PID 4820 wrote to memory of 4736	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	95
PID 4820 wrote to memory of 1892	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	96
PID 4820 wrote to memory of 1892	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	96
PID 4820 wrote to memory of 1892	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	96
PID 4820 wrote to memory of 1892	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	96
PID 4820 wrote to memory of 1892	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	96
PID 4820 wrote to memory of 1892	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	96
PID 4820 wrote to memory of 1892	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	96
PID 4820 wrote to memory of 1892	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	96
PID 4820 wrote to memory of 1892	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	96
PID 4820 wrote to memory of 1892	4820	3f2a653458d88060d8e2dcfde4a2b396.exe	96
PID 1892 wrote to memory of 2924	1892	3f2a653458d88060d8e2dcfde4a2b396.exe	97
PID 1892 wrote to memory of 2924	1892	3f2a653458d88060d8e2dcfde4a2b396.exe	97
PID 1892 wrote to memory of 2924	1892	3f2a653458d88060d8e2dcfde4a2b396.exe	97
PID 2924 wrote to memory of 1500	2924	Host.exe	98
PID 2924 wrote to memory of 1500	2924	Host.exe	98
PID 2924 wrote to memory of 1500	2924	Host.exe	98
PID 2924 wrote to memory of 3932	2924	Host.exe	100
PID 2924 wrote to memory of 3932	2924	Host.exe	100
PID 2924 wrote to memory of 3932	2924	Host.exe	100
PID 2924 wrote to memory of 3932	2924	Host.exe	100
PID 2924 wrote to memory of 3932	2924	Host.exe	100
PID 2924 wrote to memory of 3932	2924	Host.exe	100
PID 2924 wrote to memory of 3932	2924	Host.exe	100
PID 2924 wrote to memory of 3932	2924	Host.exe	100
PID 2924 wrote to memory of 3932	2924	Host.exe	100
PID 2924 wrote to memory of 3932	2924	Host.exe	100

C:\Users\Admin\AppData\Local\Temp\3f2a653458d88060d8e2dcfde4a2b396.exe
"C:\Users\Admin\AppData\Local\Temp\3f2a653458d88060d8e2dcfde4a2b396.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4820
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DpaItRCg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB602.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2464
- C:\Users\Admin\AppData\Local\Temp\3f2a653458d88060d8e2dcfde4a2b396.exe
  "{path}"
  2⤵
  PID:4736
- C:\Users\Admin\AppData\Local\Temp\3f2a653458d88060d8e2dcfde4a2b396.exe
  "{path}"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:1892
- - C:\Users\Admin\AppData\Roaming\Install\Host.exe
    "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
    3⤵
    - Executes dropped EXE
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2924
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DpaItRCg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp76D1.tmp"
      4⤵
      Creates scheduled task(s)
      PID:1500
  - - C:\Users\Admin\AppData\Roaming\Install\Host.exe
      "{path}"
      4⤵
      Executes dropped EXE
      PID:3932

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp76D1.tmp

Filesize
1KB

MD5
6538a0a2fd8225d24a9c2761c0e9f8e6

SHA1
aca4ea030081636fb4453b12a4cce21005088f80

SHA256
4172e6541997863e7de028b6520b71c87c42c1b3ec2ad7eb948cb35b0414e491

SHA512
f97cc253a9d98e2c6158457c8dffb5c373c92e35214ebef5bfd52f1cd494d11139607d2baf3c1029fe34dd657a025d348ee96ff188cdca67ea9349ce4d29cf03

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB602.tmp

Filesize
1KB

MD5
6538a0a2fd8225d24a9c2761c0e9f8e6

SHA1
aca4ea030081636fb4453b12a4cce21005088f80

SHA256
4172e6541997863e7de028b6520b71c87c42c1b3ec2ad7eb948cb35b0414e491

SHA512
f97cc253a9d98e2c6158457c8dffb5c373c92e35214ebef5bfd52f1cd494d11139607d2baf3c1029fe34dd657a025d348ee96ff188cdca67ea9349ce4d29cf03

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

Filesize
793KB

MD5
3f2a653458d88060d8e2dcfde4a2b396

SHA1
8b514d159d3aad5ed0eb8b0b5ee7db53e183738e

SHA256
af18d799c7288fc034106f041f1595591719fb64adebebc3f78b634229a7f83d

SHA512
a4be00914fe7719d7983997e211fe1869eea4a09e31fb40989bb87c325053d76908d70173154713e8fe617739c4559759f1521333646b5d9e1a53c64cb0656a1

Download Submit
memory/1892-146-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1892-141-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1892-142-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1892-143-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3932-153-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3932-154-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3932-155-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3932-156-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4820-132-0x0000000000850000-0x000000000091C000-memory.dmp

Filesize
816KB

Download
memory/4820-136-0x0000000007790000-0x000000000779A000-memory.dmp

Filesize
40KB

Download
memory/4820-135-0x0000000007890000-0x000000000792C000-memory.dmp

Filesize
624KB

Download
memory/4820-134-0x00000000077F0000-0x0000000007882000-memory.dmp

Filesize
584KB

Download
memory/4820-133-0x0000000007D00000-0x00000000082A4000-memory.dmp

Filesize
5.6MB

Download