netwire | e4c9593c659bac746a293cc94552481a1089372820685f8807f03b8682a0c485

General

Target

from-iso_DHL.EXE1__.exe
Size

7KB
MD5

729cc4092956ba9a933a6066526df3fe
SHA1

bb17e4520e65cf45def4ff881cc50b6771c83924
SHA256

e4c9593c659bac746a293cc94552481a1089372820685f8807f03b8682a0c485
SHA512

5946955f2056f036a884b0da74457ba250729def0d7c6c298522e2e77fa8b922de24790f78c2eacd04c2f37935107ed425346ec1a3dbf9badc81955b52f2603b
SSDEEP

96:NBKkYCOAn1fkOKppNPm+SmLjtcROCRZBzlH+BxztpsJ2lkSVtdWZzNt:/wCOKf601mLJ2OCTNxCttpqSVGb

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

212.193.30.230:3363

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
Password@2
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4616-146-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4616-148-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4616-149-0x0000000000400000-0x0000000000433000-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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

from-iso_DHL.EXE1__.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	from-iso_DHL.EXE1__.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

from-iso_DHL.EXE1__.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Fookcv = "\"C:\\Users\\Admin\\AppData\\Roaming\\Yfwaegzjizj\\Fookcv.exe\""	from-iso_DHL.EXE1__.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

from-iso_DHL.EXE1__.exe

description pid process target process

PID 1572 set thread context of 4616 1572 from-iso_DHL.EXE1__.exe from-iso_DHL.EXE1__.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 2 IoCs

Processes:

powershell.exe

pid process

2264 powershell.exe
2264 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

from-iso_DHL.EXE1__.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1572 from-iso_DHL.EXE1__.exe
Token: SeDebugPrivilege 2264 powershell.exe

description	pid	process	target process
PID 1572 set thread context of 4616	1572	from-iso_DHL.EXE1__.exe	from-iso_DHL.EXE1__.exe

pid	process
2264	powershell.exe
2264	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1572	from-iso_DHL.EXE1__.exe
Token: SeDebugPrivilege	2264	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

from-iso_DHL.EXE1__.exe

description	pid	process	target process
PID 1572 wrote to memory of 2264	1572	from-iso_DHL.EXE1__.exe	powershell.exe
PID 1572 wrote to memory of 2264	1572	from-iso_DHL.EXE1__.exe	powershell.exe
PID 1572 wrote to memory of 2264	1572	from-iso_DHL.EXE1__.exe	powershell.exe
PID 1572 wrote to memory of 4616	1572	from-iso_DHL.EXE1__.exe	from-iso_DHL.EXE1__.exe
PID 1572 wrote to memory of 4616	1572	from-iso_DHL.EXE1__.exe	from-iso_DHL.EXE1__.exe
PID 1572 wrote to memory of 4616	1572	from-iso_DHL.EXE1__.exe	from-iso_DHL.EXE1__.exe
PID 1572 wrote to memory of 4616	1572	from-iso_DHL.EXE1__.exe	from-iso_DHL.EXE1__.exe
PID 1572 wrote to memory of 4616	1572	from-iso_DHL.EXE1__.exe	from-iso_DHL.EXE1__.exe
PID 1572 wrote to memory of 4616	1572	from-iso_DHL.EXE1__.exe	from-iso_DHL.EXE1__.exe
PID 1572 wrote to memory of 4616	1572	from-iso_DHL.EXE1__.exe	from-iso_DHL.EXE1__.exe
PID 1572 wrote to memory of 4616	1572	from-iso_DHL.EXE1__.exe	from-iso_DHL.EXE1__.exe
PID 1572 wrote to memory of 4616	1572	from-iso_DHL.EXE1__.exe	from-iso_DHL.EXE1__.exe
PID 1572 wrote to memory of 4616	1572	from-iso_DHL.EXE1__.exe	from-iso_DHL.EXE1__.exe
PID 1572 wrote to memory of 4616	1572	from-iso_DHL.EXE1__.exe	from-iso_DHL.EXE1__.exe

C:\Users\Admin\AppData\Local\Temp\from-iso_DHL.EXE1__.exe
"C:\Users\Admin\AppData\Local\Temp\from-iso_DHL.EXE1__.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1572

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2264

C:\Users\Admin\AppData\Local\Temp\from-iso_DHL.EXE1__.exe
C:\Users\Admin\AppData\Local\Temp\from-iso_DHL.EXE1__.exe
2⤵
PID:4616

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1572-132-0x0000000000970000-0x0000000000978000-memory.dmp

Filesize
32KB

Download
memory/1572-133-0x0000000005A10000-0x0000000005FB4000-memory.dmp

Filesize
5.6MB

Download
memory/1572-134-0x00000000053B0000-0x0000000005442000-memory.dmp

Filesize
584KB

Download
memory/1572-135-0x0000000002EB0000-0x0000000002EBA000-memory.dmp

Filesize
40KB

Download
memory/1572-136-0x0000000007000000-0x0000000007022000-memory.dmp

Filesize
136KB

Download
memory/2264-137-0x0000000000000000-mapping.dmp

Download
memory/2264-138-0x0000000002CF0000-0x0000000002D26000-memory.dmp

Filesize
216KB

Download
memory/2264-139-0x0000000005420000-0x0000000005A48000-memory.dmp

Filesize
6.2MB

Download
memory/2264-140-0x0000000005A50000-0x0000000005AB6000-memory.dmp

Filesize
408KB

Download
memory/2264-141-0x0000000005C30000-0x0000000005C96000-memory.dmp

Filesize
408KB

Download
memory/2264-142-0x00000000062A0000-0x00000000062BE000-memory.dmp

Filesize
120KB

Download
memory/2264-143-0x00000000078B0000-0x0000000007F2A000-memory.dmp

Filesize
6.5MB

Download
memory/2264-144-0x00000000067A0000-0x00000000067BA000-memory.dmp

Filesize
104KB

Download
memory/4616-145-0x0000000000000000-mapping.dmp

Download
memory/4616-146-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4616-148-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4616-149-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads