netwire | 55408de4977faad2d86550bfbeb67378788dbb300cf37ad4e19d05711aecb1d4

General

Target

pLL3xaRbYxcknvF.exe
Size

907KB
MD5

35b9bdb43146e7599d860b225e546153
SHA1

f016d7b21a0d186da7868a01a9a0c42d302c8c92
SHA256

55408de4977faad2d86550bfbeb67378788dbb300cf37ad4e19d05711aecb1d4
SHA512

620212d5f9c1b4145912d32db40bf4becdd4d23b8d94fedbc662c059244c5fa6d73ab7c82b542cfdd884ac0641d0c4d7af151f98eeed7b0c93f74e3282987bc3

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

dxyasser0.zapto.org:1212

Attributes

activex_autorun
false
activex_key
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
install_path
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
offline_keylogger
true
password
123
registry_autorun
false
startup_name
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3704-125-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3704-126-0x000000000040242D-mapping.dmp	netwire
behavioral2/memory/3704-137-0x0000000000400000-0x0000000000433000-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
Suspicious use of SetThreadContext 1 IoCs

Processes:

pLL3xaRbYxcknvF.exe

description pid process target process

PID 3916 set thread context of 3704 3916 pLL3xaRbYxcknvF.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid process

1120 powershell.exe
1120 powershell.exe
1120 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1120 powershell.exe

description	pid	process	target process
PID 3916 set thread context of 3704	3916	pLL3xaRbYxcknvF.exe	RegSvcs.exe

pid	process
1120	powershell.exe
1120	powershell.exe
1120	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1120	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

pLL3xaRbYxcknvF.exe

description	pid	process	target process
PID 3916 wrote to memory of 1120	3916	pLL3xaRbYxcknvF.exe	powershell.exe
PID 3916 wrote to memory of 1120	3916	pLL3xaRbYxcknvF.exe	powershell.exe
PID 3916 wrote to memory of 1120	3916	pLL3xaRbYxcknvF.exe	powershell.exe
PID 3916 wrote to memory of 3704	3916	pLL3xaRbYxcknvF.exe	RegSvcs.exe
PID 3916 wrote to memory of 3704	3916	pLL3xaRbYxcknvF.exe	RegSvcs.exe
PID 3916 wrote to memory of 3704	3916	pLL3xaRbYxcknvF.exe	RegSvcs.exe
PID 3916 wrote to memory of 3704	3916	pLL3xaRbYxcknvF.exe	RegSvcs.exe
PID 3916 wrote to memory of 3704	3916	pLL3xaRbYxcknvF.exe	RegSvcs.exe
PID 3916 wrote to memory of 3704	3916	pLL3xaRbYxcknvF.exe	RegSvcs.exe
PID 3916 wrote to memory of 3704	3916	pLL3xaRbYxcknvF.exe	RegSvcs.exe
PID 3916 wrote to memory of 3704	3916	pLL3xaRbYxcknvF.exe	RegSvcs.exe
PID 3916 wrote to memory of 3704	3916	pLL3xaRbYxcknvF.exe	RegSvcs.exe
PID 3916 wrote to memory of 3704	3916	pLL3xaRbYxcknvF.exe	RegSvcs.exe
PID 3916 wrote to memory of 3704	3916	pLL3xaRbYxcknvF.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\pLL3xaRbYxcknvF.exe
"C:\Users\Admin\AppData\Local\Temp\pLL3xaRbYxcknvF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3916

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\pLL3xaRbYxcknvF.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1120

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:3704

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1120-148-0x0000000008F50000-0x0000000008F83000-memory.dmp

Filesize
204KB

Download
memory/1120-124-0x0000000000000000-mapping.dmp

Download
memory/1120-131-0x0000000007510000-0x0000000007511000-memory.dmp

Filesize
4KB

Download
memory/1120-356-0x00000000091F0000-0x00000000091F1000-memory.dmp

Filesize
4KB

Download
memory/1120-132-0x00000000075B0000-0x00000000075B1000-memory.dmp

Filesize
4KB

Download
memory/1120-164-0x000000007E5F0000-0x000000007E5F1000-memory.dmp

Filesize
4KB

Download
memory/1120-133-0x0000000007800000-0x0000000007801000-memory.dmp

Filesize
4KB

Download
memory/1120-161-0x0000000009290000-0x0000000009291000-memory.dmp

Filesize
4KB

Download
memory/1120-160-0x0000000009080000-0x0000000009081000-memory.dmp

Filesize
4KB

Download
memory/1120-138-0x0000000004430000-0x0000000004431000-memory.dmp

Filesize
4KB

Download
memory/1120-155-0x0000000008F10000-0x0000000008F11000-memory.dmp

Filesize
4KB

Download
memory/1120-140-0x0000000007F40000-0x0000000007F41000-memory.dmp

Filesize
4KB

Download
memory/1120-129-0x00000000044A0000-0x00000000044A1000-memory.dmp

Filesize
4KB

Download
memory/1120-130-0x0000000006EB0000-0x0000000006EB1000-memory.dmp

Filesize
4KB

Download
memory/1120-362-0x00000000091D0000-0x00000000091D1000-memory.dmp

Filesize
4KB

Download
memory/1120-165-0x0000000004433000-0x0000000004434000-memory.dmp

Filesize
4KB

Download
memory/1120-139-0x0000000004432000-0x0000000004433000-memory.dmp

Filesize
4KB

Download
memory/1120-134-0x0000000007870000-0x0000000007871000-memory.dmp

Filesize
4KB

Download
memory/1120-135-0x0000000007C80000-0x0000000007C81000-memory.dmp

Filesize
4KB

Download
memory/1120-136-0x0000000007E60000-0x0000000007E61000-memory.dmp

Filesize
4KB

Download
memory/3704-137-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3704-126-0x000000000040242D-mapping.dmp

Download
memory/3704-125-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3916-121-0x0000000002FF0000-0x0000000002FFF000-memory.dmp

Filesize
60KB

Download
memory/3916-116-0x0000000007EE0000-0x0000000007EE1000-memory.dmp

Filesize
4KB

Download
memory/3916-114-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/3916-123-0x0000000006060000-0x000000000609E000-memory.dmp

Filesize
248KB

Download
memory/3916-122-0x0000000005B40000-0x0000000005BB6000-memory.dmp

Filesize
472KB

Download
memory/3916-120-0x00000000079E0000-0x0000000007EDE000-memory.dmp

Filesize
5.0MB

Download
memory/3916-119-0x0000000007A50000-0x0000000007A51000-memory.dmp

Filesize
4KB

Download
memory/3916-118-0x0000000007B20000-0x0000000007B21000-memory.dmp

Filesize
4KB

Download
memory/3916-117-0x0000000007A80000-0x0000000007A81000-memory.dmp

Filesize
4KB

Download

Analysis

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