netwire | 29926ffc10b3317f17b31a895d82e8ee854524c6e159f048807c1a56bd95e1c7

General

Target

JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe
Size

404KB
MD5

c03814b0ef1ae37561097cf94248c49e
SHA1

7003dadb3576967c9b8a4a5c97976f004443b975
SHA256

29926ffc10b3317f17b31a895d82e8ee854524c6e159f048807c1a56bd95e1c7
SHA512

327cbafd0df5a52af396ba5fe49349d99e49ef61b5b4ab7f03fe616dae9db644bc2d9c21c28e1a5b758ed9d6441798be39ac5bfa37284e0a254d50847575edcd
SSDEEP

6144:Tn77n8zu2DqpZUBDc2edbpIqAUwWIZwI64Q3dCw2BtBZ:H7nqArILUvIOMw

Score

10^/10

netwire botnet discovery rat stealer

Malware Config

Signatures

NetWire RAT payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2564-22-0x0000000000080000-0x00000000000A0000-memory.dmp	netwire
behavioral1/memory/2564-17-0x0000000000080000-0x00000000000A0000-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
Netwire family
netwire

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dwms.exe.lnk	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe

Executes dropped EXE 1 IoCs

pid	Process
2564	svhost.exe

Loads dropped DLL 1 IoCs

pid	Process
2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2248 set thread context of 2564	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	34

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 3 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	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe
2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe
2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe
2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2784	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	31
PID 2248 wrote to memory of 2784	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	31
PID 2248 wrote to memory of 2784	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	31
PID 2248 wrote to memory of 2784	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	31
PID 2784 wrote to memory of 2952	2784	cmd.exe	33
PID 2784 wrote to memory of 2952	2784	cmd.exe	33
PID 2784 wrote to memory of 2952	2784	cmd.exe	33
PID 2784 wrote to memory of 2952	2784	cmd.exe	33
PID 2248 wrote to memory of 2564	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	34
PID 2248 wrote to memory of 2564	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	34
PID 2248 wrote to memory of 2564	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	34
PID 2248 wrote to memory of 2564	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	34
PID 2248 wrote to memory of 2564	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	34
PID 2248 wrote to memory of 2564	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	34
PID 2248 wrote to memory of 2564	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	34
PID 2248 wrote to memory of 2564	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	34
PID 2248 wrote to memory of 2564	2248	JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe	34

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c03814b0ef1ae37561097cf94248c49e.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2784
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\TimeZone settings\dwms.exe.lnk" /f
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2952
- C:\Users\Admin\AppData\Local\Temp\svhost.exe
  "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
  2⤵
  - Executes dropped EXE
  PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\svhost.exe

Filesize
1.6MB

MD5
32827e69b293b99013bbbe37d029245d

SHA1
bc9f80a38f09354d71467a05b0c5a82c3f7dac53

SHA256
9250b89157770e3ab59a2c7e2dd6b12b3c61d9b7c6620c3b4727e4bfff10f01f

SHA512
58c9a072e2bea0a8f22b4e69512abafad271ca91f2e3d2b4233796dd3d83021aad1c6da69fc8f7e7ca7919d34bde941cb8b5d185b668168866d1180558b93cf5

Download Submit
C:\Users\Admin\AppData\Roaming\TimeZone settings\dwms.exe

Filesize
404KB

MD5
c03814b0ef1ae37561097cf94248c49e

SHA1
7003dadb3576967c9b8a4a5c97976f004443b975

SHA256
29926ffc10b3317f17b31a895d82e8ee854524c6e159f048807c1a56bd95e1c7

SHA512
327cbafd0df5a52af396ba5fe49349d99e49ef61b5b4ab7f03fe616dae9db644bc2d9c21c28e1a5b758ed9d6441798be39ac5bfa37284e0a254d50847575edcd

Download Submit
memory/2248-0-0x0000000074321000-0x0000000074322000-memory.dmp

Filesize
4KB

Download
memory/2248-1-0x0000000074320000-0x00000000748CB000-memory.dmp

Filesize
5.7MB

Download
memory/2248-2-0x0000000074320000-0x00000000748CB000-memory.dmp

Filesize
5.7MB

Download
memory/2248-23-0x0000000074320000-0x00000000748CB000-memory.dmp

Filesize
5.7MB

Download
memory/2564-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2564-22-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2564-17-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2564-15-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2564-14-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2564-12-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download

Analysis

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