netwire | 2b1245c4547eee5a4545431f1969ab4dd5ba8ac4d0d2dd758d3c77a250e6ddb8

General

Target

2b1245c4547eee5a4545431f1969ab4dd5ba8ac4d0d2dd758d3c77a250e6ddb8.exe
Size

1.3MB
MD5

5c9ad0440fefa31403bd944a1a10a3b8
SHA1

2707299e9ec7fb2173f6afb2e23a4d74865cf5a3
SHA256

2b1245c4547eee5a4545431f1969ab4dd5ba8ac4d0d2dd758d3c77a250e6ddb8
SHA512

9b5b620be47d31f652d0100d891808f9b6baff7177c17604be6b0eb9cc731737e610ff47f83ffe8b9f50da48107087be06e74b75347f8d460b35a83d366c1078
SSDEEP

24576:AemBdOxLFDApSPKk48wxpb4YLDrvomDMzqZB:0BiLFssPH48ApZDrYzq

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

banqueislamik.ddrive.online:3360

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
SALUT
lock_executable
false
offline_keylogger
false
password
Password
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3256-139-0x0000000000B00000-0x0000000001B00000-memory.dmp	netwire
behavioral2/memory/3256-140-0x0000000000B1AE7B-mapping.dmp	netwire
behavioral2/memory/3256-142-0x0000000000B00000-0x0000000001B00000-memory.dmp	netwire
behavioral2/memory/3256-143-0x0000000000B00000-0x0000000001B00000-memory.dmp	netwire
behavioral2/memory/3256-144-0x0000000000B00000-0x0000000001B00000-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 2 IoCs

Processes:

othnl.exeothnl.exe

pid process

1116 othnl.exe
3256 othnl.exe

pid	process
1116	othnl.exe
3256	othnl.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2b1245c4547eee5a4545431f1969ab4dd5ba8ac4d0d2dd758d3c77a250e6ddb8.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	2b1245c4547eee5a4545431f1969ab4dd5ba8ac4d0d2dd758d3c77a250e6ddb8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	2b1245c4547eee5a4545431f1969ab4dd5ba8ac4d0d2dd758d3c77a250e6ddb8.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

othnl.exe

description pid process target process

PID 1116 set thread context of 3256 1116 othnl.exe othnl.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

3276 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

othnl.exe

pid process

1116 othnl.exe
1116 othnl.exe
1116 othnl.exe
1116 othnl.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

othnl.exe

description pid process

Token: 33 1116 othnl.exe
Token: SeIncBasePriorityPrivilege 1116 othnl.exe

description	pid	process	target process
PID 1116 set thread context of 3256	1116	othnl.exe	othnl.exe

pid	process
3276	schtasks.exe

pid	process
1116	othnl.exe
1116	othnl.exe
1116	othnl.exe
1116	othnl.exe

description	pid	process
Token: 33	1116	othnl.exe
Token: SeIncBasePriorityPrivilege	1116	othnl.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

2b1245c4547eee5a4545431f1969ab4dd5ba8ac4d0d2dd758d3c77a250e6ddb8.exeothnl.execmd.exe

description	pid	process	target process
PID 1512 wrote to memory of 1116	1512	2b1245c4547eee5a4545431f1969ab4dd5ba8ac4d0d2dd758d3c77a250e6ddb8.exe	othnl.exe
PID 1512 wrote to memory of 1116	1512	2b1245c4547eee5a4545431f1969ab4dd5ba8ac4d0d2dd758d3c77a250e6ddb8.exe	othnl.exe
PID 1512 wrote to memory of 1116	1512	2b1245c4547eee5a4545431f1969ab4dd5ba8ac4d0d2dd758d3c77a250e6ddb8.exe	othnl.exe
PID 1116 wrote to memory of 5032	1116	othnl.exe	cmd.exe
PID 1116 wrote to memory of 5032	1116	othnl.exe	cmd.exe
PID 1116 wrote to memory of 5032	1116	othnl.exe	cmd.exe
PID 1116 wrote to memory of 3256	1116	othnl.exe	othnl.exe
PID 1116 wrote to memory of 3256	1116	othnl.exe	othnl.exe
PID 1116 wrote to memory of 3256	1116	othnl.exe	othnl.exe
PID 5032 wrote to memory of 3276	5032	cmd.exe	schtasks.exe
PID 5032 wrote to memory of 3276	5032	cmd.exe	schtasks.exe
PID 5032 wrote to memory of 3276	5032	cmd.exe	schtasks.exe
PID 1116 wrote to memory of 3256	1116	othnl.exe	othnl.exe
PID 1116 wrote to memory of 3256	1116	othnl.exe	othnl.exe

C:\Users\Admin\AppData\Local\Temp\2b1245c4547eee5a4545431f1969ab4dd5ba8ac4d0d2dd758d3c77a250e6ddb8.exe
"C:\Users\Admin\AppData\Local\Temp\2b1245c4547eee5a4545431f1969ab4dd5ba8ac4d0d2dd758d3c77a250e6ddb8.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1512

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\othnl.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\othnl.exe zwkrwa.hep
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1116

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c schtasks /create /sc minute /mo 5 /tn xeezzrd /tr "C:\Users\Admin\xeezzrd\othnl.exe C:\Users\Admin\xeezzrd\zwkrwa.hep"
3⤵
- Suspicious use of WriteProcessMemory
PID:5032

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 5 /tn xeezzrd /tr "C:\Users\Admin\xeezzrd\othnl.exe C:\Users\Admin\xeezzrd\zwkrwa.hep"
4⤵
- Creates scheduled task(s)
PID:3276

C:\Users\Admin\othnl.exe
0
3⤵
- Executes dropped EXE
PID:3256

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1588

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lyzbolct.osn

Filesize
273KB

MD5
b87b1eebcce45db72f46c45d7627c854

SHA1
dc8e7030defc35a9d1ad6cfb5a354ecd372506a2

SHA256
cd591bbfcb167fa8a7c960812967f90440a350458fe4422c6257cc0558f34953

SHA512
fa514a1e7f56689cfdbda78a0c3ea9e73668121e94ab8057fe9a0dc77a4ddd0b8b2aa833109c5f41c182c625392e073a9c4d4a13fdfb8b57aeae9e5733cb3467

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\othnl.exe

Filesize
918KB

MD5
ad5e6eb33f8b6b48fab6d9ab3e1212c1

SHA1
712f5e781df0e1cf0a52cc1312f097c290770909

SHA256
dd998d69304649d295691a188f8d0b04b4c2ca5dc7fb03494867bd7738200daa

SHA512
11822e5ec5b765109db5c132e8c7dd172f883bb7ae57f78be3861099aef24b0625dc943f2d20b4eff2615e5b98f2836322c8ccac526ee6448c04cfc28328c538

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\othnl.exe

Filesize
918KB

MD5
ad5e6eb33f8b6b48fab6d9ab3e1212c1

SHA1
712f5e781df0e1cf0a52cc1312f097c290770909

SHA256
dd998d69304649d295691a188f8d0b04b4c2ca5dc7fb03494867bd7738200daa

SHA512
11822e5ec5b765109db5c132e8c7dd172f883bb7ae57f78be3861099aef24b0625dc943f2d20b4eff2615e5b98f2836322c8ccac526ee6448c04cfc28328c538

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zwkrwa.hep

Filesize
113.7MB

MD5
7c0a58bf2315abf9612d58fbfaaeb0eb

SHA1
3e8d2de112be00950fd776bba6883449804f5b39

SHA256
be8f159ef84167d6a542d7201cf09340b8dd222fec36e5430dc148062a96fb47

SHA512
24866cd04234e6cd83d6b3125ec68ec0f2c2f601ac566379a5c820a97e3d503cc7ffeac220921b8aa8c6d0e53530c96d9b3cd38c90d02b433b691d81ec9c3a91

Download Submit
C:\Users\Admin\othnl.exe

Filesize
44KB

MD5
9d352bc46709f0cb5ec974633a0c3c94

SHA1
1969771b2f022f9a86d77ac4d4d239becdf08d07

SHA256
2c1eeb7097023c784c2bd040a2005a5070ed6f3a4abf13929377a9e39fab1390

SHA512
13c714244ec56beeb202279e4109d59c2a43c3cf29f90a374a751c04fd472b45228ca5a0178f41109ed863dbd34e0879e4a21f5e38ae3d89559c57e6be990a9b

Download Submit
memory/1116-132-0x0000000000000000-mapping.dmp

Download
memory/3256-139-0x0000000000B00000-0x0000000001B00000-memory.dmp

Filesize
16.0MB

Download
memory/3256-140-0x0000000000B1AE7B-mapping.dmp

Download
memory/3256-142-0x0000000000B00000-0x0000000001B00000-memory.dmp

Filesize
16.0MB

Download
memory/3256-143-0x0000000000B00000-0x0000000001B00000-memory.dmp

Filesize
16.0MB

Download
memory/3256-144-0x0000000000B00000-0x0000000001B00000-memory.dmp

Filesize
16.0MB

Download
memory/3276-138-0x0000000000000000-mapping.dmp

Download
memory/5032-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads