netwire | edcc80df05e3645c7f44345c9e62603bc4a6ad83dfaf048e57722125ae7d5dd5

General

Target

ba10854657d0090ce097a298f46c8abe.exe
Size

597KB
MD5

ba10854657d0090ce097a298f46c8abe
SHA1

d93da0f1be71cd78cff28369528123a1f1f4e34d
SHA256

edcc80df05e3645c7f44345c9e62603bc4a6ad83dfaf048e57722125ae7d5dd5
SHA512

4f5981923f480dd33dd29a64878de9b555199a12a87124a605ab740a0244e515835e023622e551177deef43e646aecf73e8b0f40bb4ad53e054c733fb3ffaf3f
SSDEEP

12288:wJz0TrCqVM8UoAs4fg4xbFs9lLaAgev1pS4aCkFdqri9VWQMkbx/yMFqNfuy:MirCkUo8fLBqmze9pS4a7qu9VdMkbIMe

Score

10^/10

netwire botnet persistence rat stealer upx

Malware Config

Extracted

Family

netwire

C2

automan.duckdns.org:3382

Attributes

activex_autorun
false
copy_executable
true
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
HDPAYslj
offline_keylogger
true
password
onelove82
registry_autorun
true
startup_name
NetWire
use_mutex
true

Signatures

NetWire RAT payload 16 IoCs

rat

resource	yara_rule
behavioral1/files/0x000b000000012257-5.dat	netwire
behavioral1/memory/2000-14-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-18-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-19-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-20-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-21-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-22-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-23-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-24-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-25-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-26-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-27-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-28-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-29-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-30-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1764-31-0x0000000000400000-0x000000000042B000-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
2000	test.exe
1764	Host.exe

Loads dropped DLL 4 IoCs

pid	Process
2200	cmd.exe
2200	cmd.exe
2000	test.exe
2000	test.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1704-0-0x0000000000400000-0x000000000055D000-memory.dmp	upx
behavioral1/memory/1704-17-0x0000000000400000-0x000000000055D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2200	1704	ba10854657d0090ce097a298f46c8abe.exe	29
PID 1704 wrote to memory of 2200	1704	ba10854657d0090ce097a298f46c8abe.exe	29
PID 1704 wrote to memory of 2200	1704	ba10854657d0090ce097a298f46c8abe.exe	29
PID 1704 wrote to memory of 2200	1704	ba10854657d0090ce097a298f46c8abe.exe	29
PID 2200 wrote to memory of 2000	2200	cmd.exe	30
PID 2200 wrote to memory of 2000	2200	cmd.exe	30
PID 2200 wrote to memory of 2000	2200	cmd.exe	30
PID 2200 wrote to memory of 2000	2200	cmd.exe	30
PID 2000 wrote to memory of 1764	2000	test.exe	31
PID 2000 wrote to memory of 1764	2000	test.exe	31
PID 2000 wrote to memory of 1764	2000	test.exe	31
PID 2000 wrote to memory of 1764	2000	test.exe	31

C:\Users\Admin\AppData\Local\Temp\ba10854657d0090ce097a298f46c8abe.exe
"C:\Users\Admin\AppData\Local\Temp\ba10854657d0090ce097a298f46c8abe.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c test.exe
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2200
- - C:\Users\Admin\AppData\Local\Temp\test.exe
    test.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2000
  - - C:\Users\Admin\AppData\Roaming\Install\Host.exe
      "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      PID:1764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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\test.exe

Filesize
127KB

MD5
947c706540a4f3083fc09dbbd20aa0d7

SHA1
b1add7d17a38b1d0e906ad86f034c6528bb371af

SHA256
d5e61bdd7736038993c3762a6a2192b2730a44562bde045fa95ba9e45525bc3c

SHA512
df794541bd7fe99058f5de6dd7e4e158a657aae31d00d464718f836a07f6a9af36b073a312586bfa7d4ad672c4fd58c6644b788eeb5fd20496d398383c1d7e23

Download Submit
memory/1704-17-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/1704-0-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/1764-22-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1764-24-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1764-19-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1764-20-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1764-21-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1764-31-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1764-23-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1764-18-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1764-25-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1764-26-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1764-27-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1764-28-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1764-29-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1764-30-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2000-14-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads