netwire | d5386caad6ba9e808acca20d63fc451c27adfa7f81dd7b6cb1ac1e8ecf752603

General

Target

733e1c6851f36fdbb0e3bad19ee09980N.exe
Size

847KB
MD5

733e1c6851f36fdbb0e3bad19ee09980
SHA1

8c885eca455287b319193a31abf32d398ec019d8
SHA256

d5386caad6ba9e808acca20d63fc451c27adfa7f81dd7b6cb1ac1e8ecf752603
SHA512

0b0fb22c38c4168965c42227b83473b52a51bfed3fa211046a8e76b2436af65fbefbc3402cc8eb7f94331fb664e8426d527977f92f54616fe98c5c61f89d5569
SSDEEP

12288:+GdQQdRcc8xl/hy/m6Io77RAKVtgVpA9TUsUzq9Yt5IlSOArWFazwb3C2kUz:+OQQGfCm6IQAE59TUEGylNArWgqC2ky

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

94.242.59.7:56565

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
VPS
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
Appleaddict45@
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/3644-15-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral2/memory/3644-35-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral2/memory/3644-55-0x0000000000400000-0x000000000041E000-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

Checks computer location settings 2 TTPs 1 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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	733e1c6851f36fdbb0e3bad19ee09980N.exe

Executes dropped EXE 1 IoCs

pid	Process
3720	conhost.exe

Loads dropped DLL 2 IoCs

pid	Process
3720	conhost.exe
3720	conhost.exe

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-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BjrService = "C:\\Users\\Admin\\AppData\\Roaming\\IpdService\\contest.exe"	733e1c6851f36fdbb0e3bad19ee09980N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 840 set thread context of 3644	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	87

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2340	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2340	AUDIODG.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
840	733e1c6851f36fdbb0e3bad19ee09980N.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 840 wrote to memory of 3720	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	86
PID 840 wrote to memory of 3720	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	86
PID 840 wrote to memory of 3720	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	86
PID 840 wrote to memory of 3644	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	87
PID 840 wrote to memory of 3644	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	87
PID 840 wrote to memory of 3644	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	87
PID 840 wrote to memory of 3644	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	87
PID 840 wrote to memory of 3644	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	87
PID 840 wrote to memory of 3644	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	87
PID 840 wrote to memory of 3644	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	87
PID 840 wrote to memory of 3644	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	87
PID 840 wrote to memory of 3644	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	87
PID 840 wrote to memory of 3644	840	733e1c6851f36fdbb0e3bad19ee09980N.exe	87

C:\Users\Admin\AppData\Local\Temp\733e1c6851f36fdbb0e3bad19ee09980N.exe
"C:\Users\Admin\AppData\Local\Temp\733e1c6851f36fdbb0e3bad19ee09980N.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:840
- C:\Users\Admin\AppData\Local\Temp\conhost.exe
  "C:\Users\Admin\AppData\Local\Temp\conhost.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:3720
- C:\Users\Admin\AppData\Local\Temp\733e1c6851f36fdbb0e3bad19ee09980N.exe
  "C:\Users\Admin\AppData\Local\Temp\733e1c6851f36fdbb0e3bad19ee09980N.exe"
  2⤵
  PID:3644

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x39c 0x480
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2340

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\bassmod.dll

Filesize
9KB

MD5
780d14604d49e3c634200c523def8351

SHA1
e208ef6f421d2260070a9222f1f918f1de0a8eeb

SHA256
844eb66a10b848d3a71a8c63c35f0a01550a46d2ff8503e2ca8947978b03b4d2

SHA512
a49c030f11da8f0cdc4205c86bec00653ec2f8899983cad9d7195fd23255439291aaec5a7e128e1a103efd93b8566e86f15af89eba4efebf9debce14a7a5564b

Download Submit
C:\Users\Admin\AppData\Local\Temp\conhost.exe

Filesize
565KB

MD5
e2f36b23167882c584d1ef1642fc2b01

SHA1
41ad4b4f935c54b284f8b993efa9f5e81a887006

SHA256
a417e8c0a5e9f8a93743e4c8972cfc4f912ec0f9000f706df4836037dca38d53

SHA512
c42bd7158d64e73d6ffb1097d062fd30a646b445d05e722f28403d13a1c721c8bfc81b3f06701d5b373f74ec666c169cd6dec67e83bb22b9e0887194b1c1abc1

Download Submit
C:\Users\Admin\AppData\Local\Temp\dup2patcher.dll

Filesize
547KB

MD5
7b677aa98986a1145c31bc858fc45244

SHA1
8cc61dbeca97c9e00bd2c919a99e9757d882381e

SHA256
7fc4cef987d57a407101ffec1aeb75233c758449597665b1635cdbf4aa7bd8fa

SHA512
c7a43d810adf73cd042f456fe8f64a4bff5edd73d37a6b9bb6c8d4bfbb3e422a95a0bc7a9de9b84b5e587fd543a75b60df78d7819c26e0eb681290d8bee1b63b

Download Submit
memory/840-2-0x0000000002C10000-0x0000000002C28000-memory.dmp

Filesize
96KB

Download
memory/3644-48-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-51-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-95-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-30-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-35-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-43-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-44-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-47-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-15-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-86-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-83-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-54-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-55-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-56-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-57-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-58-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-59-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3644-60-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3720-20-0x0000000073E60000-0x0000000073F01000-memory.dmp

Filesize
644KB

Download
memory/3720-49-0x00000000008C0000-0x000000000097B000-memory.dmp

Filesize
748KB

Download
memory/3720-14-0x00000000008C0000-0x000000000097B000-memory.dmp

Filesize
748KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads