netwire | cb278352cefad39d6e0d5ddcbd7b113b1abf6d27fb525d4ab3a79606bef98914

General

Target

cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe
Size

334KB
MD5

cb8f3646b1f9120e39b0df7736813817
SHA1

820903daca2aba6c68d188e39036e75188f9aaf6
SHA256

cb278352cefad39d6e0d5ddcbd7b113b1abf6d27fb525d4ab3a79606bef98914
SHA512

868996c0ef7b7fc58cc6502cbf018e6b44f5f2c7d3d2bb8fcbdca21d1cf63b4f58cfc4269c0c6abeec706e6f2e9b4a660c2df63b5f4116dbd639bfe2dc421e50
SSDEEP

6144:KVfPNS/+PNS/fWeymcbBsri3iLNiA1tq4ZKMwuyMS9a:AfPPPWyFgAid1Yowbv

Score

10^/10

netwire botnet discovery persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

194.68.59.48:3369

194.68.59.48:3367

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
Frank101
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/1204-17-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/1204-19-0x0000000000400000-0x000000000042C000-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
2480	taskmgr.exe
1204	taskmgr.exe

Loads dropped DLL 1 IoCs

pid	Process
2648	cmd.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-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Task Manager = "C:\\Users\\Admin\\AppData\\Local\\taskmgr.exe -boot"	taskmgr.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2480 set thread context of 1204	2480	taskmgr.exe	36

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2604	cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe
Token: SeDebugPrivilege	2480	taskmgr.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2336	2604	cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe	31
PID 2604 wrote to memory of 2336	2604	cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe	31
PID 2604 wrote to memory of 2336	2604	cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe	31
PID 2604 wrote to memory of 2336	2604	cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe	31
PID 2604 wrote to memory of 2648	2604	cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe	33
PID 2604 wrote to memory of 2648	2604	cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe	33
PID 2604 wrote to memory of 2648	2604	cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe	33
PID 2604 wrote to memory of 2648	2604	cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe	33
PID 2648 wrote to memory of 2480	2648	cmd.exe	35
PID 2648 wrote to memory of 2480	2648	cmd.exe	35
PID 2648 wrote to memory of 2480	2648	cmd.exe	35
PID 2648 wrote to memory of 2480	2648	cmd.exe	35
PID 2480 wrote to memory of 1204	2480	taskmgr.exe	36
PID 2480 wrote to memory of 1204	2480	taskmgr.exe	36
PID 2480 wrote to memory of 1204	2480	taskmgr.exe	36
PID 2480 wrote to memory of 1204	2480	taskmgr.exe	36
PID 2480 wrote to memory of 1204	2480	taskmgr.exe	36
PID 2480 wrote to memory of 1204	2480	taskmgr.exe	36
PID 2480 wrote to memory of 1204	2480	taskmgr.exe	36
PID 2480 wrote to memory of 1204	2480	taskmgr.exe	36
PID 2480 wrote to memory of 1204	2480	taskmgr.exe	36
PID 2480 wrote to memory of 1204	2480	taskmgr.exe	36
PID 2480 wrote to memory of 1204	2480	taskmgr.exe	36

C:\Users\Admin\AppData\Local\Temp\cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\cb8f3646b1f9120e39b0df7736813817_JaffaCakes118.exe" "C:\Users\Admin\AppData\Local\taskmgr.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2336
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\AppData\Local\taskmgr.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2648
- - C:\Users\Admin\AppData\Local\taskmgr.exe
    "C:\Users\Admin\AppData\Local\taskmgr.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2480
  - - C:\Users\Admin\AppData\Local\taskmgr.exe
      "C:\Users\Admin\AppData\Local\taskmgr.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:1204

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\taskmgr.exe

Filesize
334KB

MD5
cb8f3646b1f9120e39b0df7736813817

SHA1
820903daca2aba6c68d188e39036e75188f9aaf6

SHA256
cb278352cefad39d6e0d5ddcbd7b113b1abf6d27fb525d4ab3a79606bef98914

SHA512
868996c0ef7b7fc58cc6502cbf018e6b44f5f2c7d3d2bb8fcbdca21d1cf63b4f58cfc4269c0c6abeec706e6f2e9b4a660c2df63b5f4116dbd639bfe2dc421e50

Download Submit
memory/1204-19-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1204-17-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2480-16-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2480-12-0x0000000001320000-0x000000000137A000-memory.dmp

Filesize
360KB

Download
memory/2480-13-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2480-14-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2480-15-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2480-20-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2604-4-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/2604-7-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2604-3-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2604-11-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2604-0-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/2604-2-0x0000000000420000-0x0000000000430000-memory.dmp

Filesize
64KB

Download
memory/2604-1-0x0000000001250000-0x00000000012AA000-memory.dmp

Filesize
360KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads