netwire | 8bf55016ba6177159c0747d3638934ba6063a5ebc62cc11807e6b066f50ad4f5

General

Target

0243af48ee2048b33399f9c28ef60573_JaffaCakes118.exe
Size

743KB
MD5

0243af48ee2048b33399f9c28ef60573
SHA1

b821e1d5c27d4d9544ce7104f4beda5544c54b5c
SHA256

8bf55016ba6177159c0747d3638934ba6063a5ebc62cc11807e6b066f50ad4f5
SHA512

f5615e73cf1f82bca2e186853adcc92e7c6cf2c3e5f71046a58986d3279d695b07eef0ffc904db54bb9decc9ea24450cf877062481366628ceb35d1dd408b73e
SSDEEP

12288:+egKZUkFIEgHDQ9toe39h6XvK5JIallT4bM9+x4B60O2SprvvZhkVRJg9Q:+egKZUkFIEgHDKtoeD/JJrT4bEI0O2Y8

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

kyelines.ddns.net:3465

Attributes

activex_autorun
true
activex_key
{6Y8K87H3-332D-HH14-Y518-5R514072P365}
copy_executable
true
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
WtJimKxE
offline_keylogger
true
password
Password
registry_autorun
true
startup_name
NetWire
use_mutex
true

Signatures

NetWire RAT payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/3016-6-0x0000000000400000-0x00000000004C6000-memory.dmp	netwire
behavioral2/memory/3016-11-0x0000000000400000-0x00000000004C6000-memory.dmp	netwire
behavioral2/memory/4956-17-0x0000000000400000-0x00000000004C6000-memory.dmp	netwire
behavioral2/memory/4956-18-0x0000000000400000-0x00000000004C6000-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

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{6Y8K87H3-332D-HH14-Y518-5R514072P365}	Host.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{6Y8K87H3-332D-HH14-Y518-5R514072P365}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe\""	Host.exe

Executes dropped EXE 1 IoCs

pid	Process
4956	Host.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3608	3016	WerFault.exe	91

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3016	0243af48ee2048b33399f9c28ef60573_JaffaCakes118.exe
3016	0243af48ee2048b33399f9c28ef60573_JaffaCakes118.exe
4956	Host.exe
4956	Host.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 4956	3016	0243af48ee2048b33399f9c28ef60573_JaffaCakes118.exe	100
PID 3016 wrote to memory of 4956	3016	0243af48ee2048b33399f9c28ef60573_JaffaCakes118.exe	100
PID 3016 wrote to memory of 4956	3016	0243af48ee2048b33399f9c28ef60573_JaffaCakes118.exe	100

C:\Users\Admin\AppData\Local\Temp\0243af48ee2048b33399f9c28ef60573_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0243af48ee2048b33399f9c28ef60573_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Roaming\Install\Host.exe
  "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
  2⤵
  - Modifies Installed Components in the registry
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4956
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 1156
  2⤵
  - Program crash
  PID:3608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3016 -ip 3016
1⤵
PID:1708

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3744 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
1⤵
PID:4344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
743KB

MD5
0243af48ee2048b33399f9c28ef60573

SHA1
b821e1d5c27d4d9544ce7104f4beda5544c54b5c

SHA256
8bf55016ba6177159c0747d3638934ba6063a5ebc62cc11807e6b066f50ad4f5

SHA512
f5615e73cf1f82bca2e186853adcc92e7c6cf2c3e5f71046a58986d3279d695b07eef0ffc904db54bb9decc9ea24450cf877062481366628ceb35d1dd408b73e

Download Submit
memory/3016-6-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/3016-11-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/3016-3-0x0000000003360000-0x0000000003361000-memory.dmp

Filesize
4KB

Download
memory/3016-4-0x0000000002560000-0x0000000002569000-memory.dmp

Filesize
36KB

Download
memory/3016-5-0x0000000003360000-0x0000000003361000-memory.dmp

Filesize
4KB

Download
memory/3016-0-0x0000000002560000-0x0000000002569000-memory.dmp

Filesize
36KB

Download
memory/3016-1-0x0000000003360000-0x0000000003361000-memory.dmp

Filesize
4KB

Download
memory/3016-2-0x0000000003360000-0x0000000003361000-memory.dmp

Filesize
4KB

Download
memory/4956-14-0x0000000003260000-0x0000000003261000-memory.dmp

Filesize
4KB

Download
memory/4956-13-0x0000000003260000-0x0000000003261000-memory.dmp

Filesize
4KB

Download
memory/4956-15-0x0000000003260000-0x0000000003261000-memory.dmp

Filesize
4KB

Download
memory/4956-16-0x0000000003260000-0x0000000003261000-memory.dmp

Filesize
4KB

Download
memory/4956-17-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/4956-18-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads