netwire | 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc

General

Target

BRPlvX6U063IILb.exe
Size

477KB
MD5

345e4a46e001fbf1af5b0ec5c11f0d64
SHA1

4e9d962250bb61adcfda04d5068a6485e6a538a3
SHA256

07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc
SHA512

6368a402610d1d1ea9c71fc977365e42bd404536479773bbd865a713f6866728e67739afcf02e0638b0138bce13ee295dd84a9650bf3ee9f603302941f182398
SSDEEP

12288:uBB05ouHH1J+0g141boR2YBe2H2qNLiboaqiTi21Qr0:KBu1I141b7YE2H7Nmb/iq

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

212.193.30.230:3367

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
Telkomsa@1980
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 8 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/468-69-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/468-75-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/468-74-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/468-73-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/468-71-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/468-78-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/468-70-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/468-79-0x0000000000400000-0x0000000000433000-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:

BRPlvX6U063IILb.exe

description pid process target process

PID 2000 set thread context of 468 2000 BRPlvX6U063IILb.exe BRPlvX6U063IILb.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

948 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1348 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1348 powershell.exe

description	pid	process	target process
PID 2000 set thread context of 468	2000	BRPlvX6U063IILb.exe	BRPlvX6U063IILb.exe

pid	process
948	schtasks.exe

pid	process
1348	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1348	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

BRPlvX6U063IILb.exe

description	pid	process	target process
PID 2000 wrote to memory of 1348	2000	BRPlvX6U063IILb.exe	powershell.exe
PID 2000 wrote to memory of 1348	2000	BRPlvX6U063IILb.exe	powershell.exe
PID 2000 wrote to memory of 1348	2000	BRPlvX6U063IILb.exe	powershell.exe
PID 2000 wrote to memory of 1348	2000	BRPlvX6U063IILb.exe	powershell.exe
PID 2000 wrote to memory of 948	2000	BRPlvX6U063IILb.exe	schtasks.exe
PID 2000 wrote to memory of 948	2000	BRPlvX6U063IILb.exe	schtasks.exe
PID 2000 wrote to memory of 948	2000	BRPlvX6U063IILb.exe	schtasks.exe
PID 2000 wrote to memory of 948	2000	BRPlvX6U063IILb.exe	schtasks.exe
PID 2000 wrote to memory of 468	2000	BRPlvX6U063IILb.exe	BRPlvX6U063IILb.exe
PID 2000 wrote to memory of 468	2000	BRPlvX6U063IILb.exe	BRPlvX6U063IILb.exe
PID 2000 wrote to memory of 468	2000	BRPlvX6U063IILb.exe	BRPlvX6U063IILb.exe
PID 2000 wrote to memory of 468	2000	BRPlvX6U063IILb.exe	BRPlvX6U063IILb.exe
PID 2000 wrote to memory of 468	2000	BRPlvX6U063IILb.exe	BRPlvX6U063IILb.exe
PID 2000 wrote to memory of 468	2000	BRPlvX6U063IILb.exe	BRPlvX6U063IILb.exe
PID 2000 wrote to memory of 468	2000	BRPlvX6U063IILb.exe	BRPlvX6U063IILb.exe
PID 2000 wrote to memory of 468	2000	BRPlvX6U063IILb.exe	BRPlvX6U063IILb.exe
PID 2000 wrote to memory of 468	2000	BRPlvX6U063IILb.exe	BRPlvX6U063IILb.exe
PID 2000 wrote to memory of 468	2000	BRPlvX6U063IILb.exe	BRPlvX6U063IILb.exe
PID 2000 wrote to memory of 468	2000	BRPlvX6U063IILb.exe	BRPlvX6U063IILb.exe
PID 2000 wrote to memory of 468	2000	BRPlvX6U063IILb.exe	BRPlvX6U063IILb.exe

C:\Users\Admin\AppData\Local\Temp\BRPlvX6U063IILb.exe
"C:\Users\Admin\AppData\Local\Temp\BRPlvX6U063IILb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2000

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dGHKyzjTzRJc.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1348

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dGHKyzjTzRJc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAC76.tmp"
2⤵
- Creates scheduled task(s)
PID:948

C:\Users\Admin\AppData\Local\Temp\BRPlvX6U063IILb.exe
"C:\Users\Admin\AppData\Local\Temp\BRPlvX6U063IILb.exe"
2⤵
PID:468

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpAC76.tmp
Filesize
1KB

MD5
deb9ba82506d1c31ccf5bc09feff0dcf

SHA1
da2dc3702775501f3ccd327227f844a4588239f7

SHA256
56ee982e61f0f25dc18d9afb32614be8ac13e62a0c7b164d0ab5c70390b626fc

SHA512
16ec9668ebe5b4b88e4851725a151d3a85eb1c5417750b6c2854276644d43a26f6b156731acebdb28c5fceff65837fc52bf073b2b4e7b0eee30390983ccdc03e

Download Submit
memory/468-73-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/468-74-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/468-69-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/468-75-0x000000000040242D-mapping.dmp

Download
memory/468-67-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/468-79-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/468-70-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/468-65-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/468-64-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/468-78-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/468-71-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/948-60-0x0000000000000000-mapping.dmp

Download
memory/1348-59-0x0000000000000000-mapping.dmp

Download
memory/1348-80-0x0000000073CD0000-0x000000007427B000-memory.dmp

Filesize
5.7MB

Download
memory/1348-81-0x0000000073CD0000-0x000000007427B000-memory.dmp

Filesize
5.7MB

Download
memory/2000-58-0x00000000052A0000-0x000000000530A000-memory.dmp

Filesize
424KB

Download
memory/2000-54-0x00000000012D0000-0x000000000134C000-memory.dmp

Filesize
496KB

Download
memory/2000-56-0x0000000000330000-0x0000000000344000-memory.dmp

Filesize
80KB

Download
memory/2000-57-0x00000000003D0000-0x00000000003DC000-memory.dmp

Filesize
48KB

Download
memory/2000-63-0x0000000000DD0000-0x0000000000E00000-memory.dmp

Filesize
192KB

Download
memory/2000-55-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads