netwire | f7c37eac5808e804c64864a30eaa565b0cdf35b3738f049ac2e6f793f7603cec

General

Target

fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe
Size

616KB
MD5

fe6b9636c6363b1cbcecd2b690408d77
SHA1

c1e7b86bb283116568211eeb200bb4eff457948c
SHA256

f7c37eac5808e804c64864a30eaa565b0cdf35b3738f049ac2e6f793f7603cec
SHA512

6241aa32dc8b80cc42ddce37e25586fb5b84f06a7d7a590c1e87650493f9f805843fd0de350e798e38a155f5901858f60ca5178e24cec0a954d5ca5c14f37776
SSDEEP

12288:mbdH+dbp3YjHGeBGLIdlvdGlRFKQQGoUvW5Vr5UjNaFkX2UHBNxrKU/Ia1SHKUpo:mbdyFyHGGFGF2GoU4Vr5QNa

Score

10^/10

netwire botnet discovery rat stealer

Malware Config

Extracted

Family

netwire

C2

194.5.97.220:3387

194.5.97.220:3389

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
stanlow02
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 8 IoCs

rat

resource	yara_rule
behavioral1/memory/2632-22-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/2632-25-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/2632-21-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/2632-19-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/2632-17-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/2632-27-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/2632-29-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/2632-30-0x0000000000400000-0x0000000000433000-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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1732 set thread context of 2632	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	32

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	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3016	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 3016	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	30
PID 1732 wrote to memory of 3016	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	30
PID 1732 wrote to memory of 3016	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	30
PID 1732 wrote to memory of 3016	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	30
PID 1732 wrote to memory of 2632	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	32
PID 1732 wrote to memory of 2632	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	32
PID 1732 wrote to memory of 2632	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	32
PID 1732 wrote to memory of 2632	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	32
PID 1732 wrote to memory of 2632	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	32
PID 1732 wrote to memory of 2632	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	32
PID 1732 wrote to memory of 2632	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	32
PID 1732 wrote to memory of 2632	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	32
PID 1732 wrote to memory of 2632	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	32
PID 1732 wrote to memory of 2632	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	32
PID 1732 wrote to memory of 2632	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	32
PID 1732 wrote to memory of 2632	1732	fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LcTkcFsgEPepn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDEBB.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3016
- C:\Users\Admin\AppData\Local\Temp\fe6b9636c6363b1cbcecd2b690408d77_JaffaCakes118.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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

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Downloads

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

Filesize
1KB

MD5
b7bef9318122b8e4e4c96e86476d95cf

SHA1
bce74e6f98daabf95bed6a753c490ba720d416ef

SHA256
421e286f2cb249216b6abd29a3d5af9284620dfcc55e9f7d2d292d5d75413733

SHA512
0942a62faa715f914a78b7eb8a77dd5f11dae7eb0a24f56d3616b774bf7b230a43e394936e8a9ff4ebbbcece4cb1ec96840b9c6ba1a6d1d95810c47881259555

Download Submit
memory/1732-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/1732-1-0x0000000000E70000-0x0000000000F10000-memory.dmp

Filesize
640KB

Download
memory/1732-2-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/1732-3-0x0000000000370000-0x0000000000378000-memory.dmp

Filesize
32KB

Download
memory/1732-4-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/1732-5-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/1732-6-0x0000000005DC0000-0x0000000005E42000-memory.dmp

Filesize
520KB

Download
memory/1732-7-0x0000000000C10000-0x0000000000C44000-memory.dmp

Filesize
208KB

Download
memory/1732-28-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/2632-25-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2632-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2632-21-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2632-19-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2632-17-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2632-15-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2632-13-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2632-11-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2632-27-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2632-29-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2632-22-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2632-30-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads