netwire | f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4

General

Target

f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe
Size

85KB
MD5

a1fa94f6a3152f357ea81ab6e5d4e0b0
SHA1

d739823af398a63766671fa75b1e2f3deae65fd6
SHA256

f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4
SHA512

4aa3a4cb9c36aef859d286576efaf099e64ceb9e4759c303f823b6b0fbb9751da39ae60bd2bb680020d58b4236d74b5a1c9e41636737acd12c3df833d74cadc8
SSDEEP

1536:EKDAfxn6ptAU1iASaS82Hu7hNYPhWe7WHfVQa9zHU2BBLrgUoYXj3WxyEGLD8:EKDAIpthLSVYhePhPqHfaaZpvSu8

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Signatures

NetWire RAT payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/460-75-0x0000000000400000-0x0000000000418000-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
Executes dropped EXE 1 IoCs

Processes:

Host.exe

pid process

1488 Host.exe
Loads dropped DLL 2 IoCs

Processes:

f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.execvtres.exe

pid process

1064 f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe
460 cvtres.exe

pid	process
1488	Host.exe

pid	process
1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe
460	cvtres.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\bVsS7o2nDI = "C:\\Users\\Admin\\AppData\\Roaming\\eIOKfjAZ\\qfc4rnO.exe.lnk"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe

description	pid	process	target process
PID 1064 set thread context of 460	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cvtres.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 1 IoCs

Processes:

f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe

pid process

1064 f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe

description pid process

Token: SeDebugPrivilege 1064 f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe

pid	process
1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe

description	pid	process
Token: SeDebugPrivilege	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.execmd.execvtres.exe

description	pid	process	target process
PID 1064 wrote to memory of 1372	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cmd.exe
PID 1064 wrote to memory of 1372	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cmd.exe
PID 1064 wrote to memory of 1372	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cmd.exe
PID 1064 wrote to memory of 1372	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cmd.exe
PID 1372 wrote to memory of 552	1372	cmd.exe	reg.exe
PID 1372 wrote to memory of 552	1372	cmd.exe	reg.exe
PID 1372 wrote to memory of 552	1372	cmd.exe	reg.exe
PID 1372 wrote to memory of 552	1372	cmd.exe	reg.exe
PID 1064 wrote to memory of 460	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cvtres.exe
PID 1064 wrote to memory of 460	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cvtres.exe
PID 1064 wrote to memory of 460	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cvtres.exe
PID 1064 wrote to memory of 460	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cvtres.exe
PID 1064 wrote to memory of 460	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cvtres.exe
PID 1064 wrote to memory of 460	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cvtres.exe
PID 1064 wrote to memory of 460	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cvtres.exe
PID 1064 wrote to memory of 460	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cvtres.exe
PID 1064 wrote to memory of 460	1064	f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe	cvtres.exe
PID 460 wrote to memory of 1488	460	cvtres.exe	Host.exe
PID 460 wrote to memory of 1488	460	cvtres.exe	Host.exe
PID 460 wrote to memory of 1488	460	cvtres.exe	Host.exe
PID 460 wrote to memory of 1488	460	cvtres.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe
"C:\Users\Admin\AppData\Local\Temp\f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1064

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "bVsS7o2nDI" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\eIOKfjAZ\qfc4rnO.exe.lnk"
2⤵
- Suspicious use of WriteProcessMemory
PID:1372

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "bVsS7o2nDI" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\eIOKfjAZ\qfc4rnO.exe.lnk"
3⤵
- Adds Run key to start application
PID:552

C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:460

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
3⤵
- Executes dropped EXE
PID:1488

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

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Downloads

C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
31KB

MD5
ed797d8dc2c92401985d162e42ffa450

SHA1
0f02fc517c7facc4baefde4fe9467fb6488ebabe

SHA256
b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

SHA512
e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
31KB

MD5
ed797d8dc2c92401985d162e42ffa450

SHA1
0f02fc517c7facc4baefde4fe9467fb6488ebabe

SHA256
b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

SHA512
e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

Download Submit
\Users\Admin\AppData\Roaming\eIOKfjAZ\qfc4rnO.exe
Filesize
85KB

MD5
a1fa94f6a3152f357ea81ab6e5d4e0b0

SHA1
d739823af398a63766671fa75b1e2f3deae65fd6

SHA256
f95ca970fd36c1bd26cc1cb4a3906dcfce59ae7295853f474dc12256abb0afb4

SHA512
4aa3a4cb9c36aef859d286576efaf099e64ceb9e4759c303f823b6b0fbb9751da39ae60bd2bb680020d58b4236d74b5a1c9e41636737acd12c3df833d74cadc8

Download Submit
memory/460-70-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/460-75-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/460-59-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/460-64-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/460-62-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/460-66-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/460-60-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/460-67-0x0000000000401FEC-mapping.dmp

Download
memory/552-58-0x0000000000000000-mapping.dmp

Download
memory/1064-71-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download
memory/1064-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

Filesize
8KB

Download
memory/1064-55-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download
memory/1372-57-0x0000000000000000-mapping.dmp

Download
memory/1488-73-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads