netwire | 609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed

General

Target

609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
Size

124KB
MD5

5182f0b2c57fe270a744a9a30261d819
SHA1

e493f2a1853079fcf7bd77b96fdba4e3abd8b7ea
SHA256

609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed
SHA512

9c54cf7ff4427d77f1694aa1c01c634007ac3b7229e83d50598606148a48b3d6bf4e0004290589c64638d71107dd5bc183e47577607af532d95a9b51b1929bcc
SSDEEP

3072:LAsj8MBX8s0oXJa45zL10Lkec+3IDdCOvtF0XUrIw:LAsBZE4Rqc+Ypbrb

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Signatures

NetWire RAT payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1768-62-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral1/memory/1768-64-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral1/memory/1768-65-0x00000000004021DA-mapping.dmp	netwire
behavioral1/memory/1768-68-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral1/memory/1768-69-0x0000000000400000-0x000000000041E000-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

Loads dropped DLL 2 IoCs

Processes:

609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe

pid	process
1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microso = "C:\\Users\\Admin\\AppData\\Local\\Temp\\609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe"	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe

description	pid	process	target process
PID 1620 set thread context of 1768	1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe

description	pid	process	target process
PID 1620 wrote to memory of 1768	1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
PID 1620 wrote to memory of 1768	1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
PID 1620 wrote to memory of 1768	1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
PID 1620 wrote to memory of 1768	1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
PID 1620 wrote to memory of 1768	1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
PID 1620 wrote to memory of 1768	1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
PID 1620 wrote to memory of 1768	1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
PID 1620 wrote to memory of 1768	1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
PID 1620 wrote to memory of 1768	1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
PID 1620 wrote to memory of 1768	1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
PID 1620 wrote to memory of 1768	1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
PID 1620 wrote to memory of 1768	1620	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe	609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe

C:\Users\Admin\AppData\Local\Temp\609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
"C:\Users\Admin\AppData\Local\Temp\609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1620

C:\Users\Admin\AppData\Local\Temp\609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe
"C:\Users\Admin\AppData\Local\Temp\609933feda4be491d6b9e033d0e90969609f09bdd24959854b72b1c1c2dc7eed.exe"
2⤵
- Adds Run key to start application
PID:1768

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\clefs.dll
Filesize
25KB

MD5
143acd5018c1de7ae87a93bb8b32ccc2

SHA1
88fdce259cdd284ed868b683d23abf017e040397

SHA256
1f88aa02c1e797ea43ab8d2fa98c3a6d48a0c7244ddbfd628e2fcd1b33b36c47

SHA512
ebe7c266d1f1d3222b34e33d8d320d1c59c4e3a1f41793b0a8e51c1e323c5a678eaa3596cd0d674c8df1302a93d2955fb581a0b181733beae8399facd5159f02

Download Submit
\Users\Admin\AppData\Local\Temp\nso430C.tmp\System.dll
Filesize
11KB

MD5
883eff06ac96966270731e4e22817e11

SHA1
523c87c98236cbc04430e87ec19b977595092ac8

SHA256
44e5dfd551b38e886214bd6b9c8ee913c4c4d1f085a6575d97c3e892b925da82

SHA512
60333253342476911c84bbc1d9bf8a29f811207787fdd6107dce8d2b6e031669303f28133ffc811971ed7792087fe90fb1faabc0af4e91c298ba51e28109a390

Download Submit
memory/1620-54-0x0000000075F51000-0x0000000075F53000-memory.dmp

Filesize
8KB

Download
memory/1768-58-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1768-57-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1768-60-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1768-62-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1768-64-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1768-65-0x00000000004021DA-mapping.dmp

Download
memory/1768-68-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1768-69-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads