netwire | c58771ee917e04657e83a23e53305b8c311a143791bf16e8542fb692665c5047

General

Target

cb8689a8c6988aa80c7a79c6353158eb.exe
Size

4.3MB
MD5

cb8689a8c6988aa80c7a79c6353158eb
SHA1

677d9c639f10a6664c33006c94ef5ce2191d762f
SHA256

c58771ee917e04657e83a23e53305b8c311a143791bf16e8542fb692665c5047
SHA512

d15a3324eaefe93070b54584cbb22eaea1a5d364e2db8c651cd47c983ccd63db551209cbc5cee98b67dd59b366a6c85ab1cc10ad68b5fc4e0373d849017872d0
SSDEEP

98304:s2cPK8eAz79BY9t7SLs2pYnKwr6HReEYPiHxwKAqkPq:3CKmBYj7P2KK2qbYKHqKAdi

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

clients.enigmasolutions.xyz:54573

Attributes

activex_autorun
false
copy_executable
true
delete_original
false
host_id
Cleint-%Rand%
install_path
%AppData%\Microsoft\Crypto\fers.exe
keylogger_dir
%AppData%\msr\
lock_executable
false
offline_keylogger
true
password
\tx>N(6H`Om2k/cWJBp,""bUbAd1-0Mg
registry_autorun
true
startup_name
fers
use_mutex
false

Signatures

NetWire RAT payload 11 IoCs

rat

resource	yara_rule
behavioral1/memory/2208-10-0x0000000001240000-0x00000000012A6000-memory.dmp	netwire
behavioral1/memory/2208-12-0x0000000001240000-0x00000000012A6000-memory.dmp	netwire
behavioral1/memory/2548-30-0x0000000000080000-0x00000000000B0000-memory.dmp	netwire
behavioral1/memory/2208-32-0x0000000001240000-0x00000000012A6000-memory.dmp	netwire
behavioral1/memory/2548-34-0x0000000000080000-0x00000000000B0000-memory.dmp	netwire
behavioral1/memory/2548-35-0x0000000000080000-0x00000000000B0000-memory.dmp	netwire
behavioral1/memory/2444-57-0x0000000000BC0000-0x0000000000C26000-memory.dmp	netwire
behavioral1/memory/2716-75-0x0000000000080000-0x00000000000B0000-memory.dmp	netwire
behavioral1/memory/2444-78-0x0000000000BC0000-0x0000000000C26000-memory.dmp	netwire
behavioral1/memory/2716-76-0x0000000000080000-0x00000000000B0000-memory.dmp	netwire
behavioral1/memory/2716-79-0x0000000000080000-0x00000000000B0000-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

pid	Process
2444	fers.exe
2716	fers.exe

Loads dropped DLL 1 IoCs

pid	Process
2548	cb8689a8c6988aa80c7a79c6353158eb.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-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\fers = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Crypto\\fers.exe"	fers.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000c000000012251-38.dat	autoit_exe
behavioral1/files/0x000c000000012251-41.dat	autoit_exe
behavioral1/files/0x000c000000012251-42.dat	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2208 set thread context of 2548	2208	cb8689a8c6988aa80c7a79c6353158eb.exe	28
PID 2444 set thread context of 2716	2444	fers.exe	30

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2548	2208	cb8689a8c6988aa80c7a79c6353158eb.exe	28
PID 2208 wrote to memory of 2548	2208	cb8689a8c6988aa80c7a79c6353158eb.exe	28
PID 2208 wrote to memory of 2548	2208	cb8689a8c6988aa80c7a79c6353158eb.exe	28
PID 2208 wrote to memory of 2548	2208	cb8689a8c6988aa80c7a79c6353158eb.exe	28
PID 2208 wrote to memory of 2548	2208	cb8689a8c6988aa80c7a79c6353158eb.exe	28
PID 2208 wrote to memory of 2548	2208	cb8689a8c6988aa80c7a79c6353158eb.exe	28
PID 2548 wrote to memory of 2444	2548	cb8689a8c6988aa80c7a79c6353158eb.exe	29
PID 2548 wrote to memory of 2444	2548	cb8689a8c6988aa80c7a79c6353158eb.exe	29
PID 2548 wrote to memory of 2444	2548	cb8689a8c6988aa80c7a79c6353158eb.exe	29
PID 2548 wrote to memory of 2444	2548	cb8689a8c6988aa80c7a79c6353158eb.exe	29
PID 2444 wrote to memory of 2716	2444	fers.exe	30
PID 2444 wrote to memory of 2716	2444	fers.exe	30
PID 2444 wrote to memory of 2716	2444	fers.exe	30
PID 2444 wrote to memory of 2716	2444	fers.exe	30
PID 2444 wrote to memory of 2716	2444	fers.exe	30
PID 2444 wrote to memory of 2716	2444	fers.exe	30

C:\Users\Admin\AppData\Local\Temp\cb8689a8c6988aa80c7a79c6353158eb.exe
"C:\Users\Admin\AppData\Local\Temp\cb8689a8c6988aa80c7a79c6353158eb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Users\Admin\AppData\Local\Temp\cb8689a8c6988aa80c7a79c6353158eb.exe
  C:\Users\Admin\AppData\Local\Temp\cb8689a8c6988aa80c7a79c6353158eb.exe
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2548
- - C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\fers.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\fers.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2444
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\fers.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\fers.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

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\Microsoft\Crypto\fers.exe

Filesize
1.1MB

MD5
3fad4bca2fac2208cc2fc82c384b81e3

SHA1
96e0cb3fe12b3b15ed1a25674e2cac6cd4964534

SHA256
04bbd86f0931ef5100b8660a980e593e4aa018a1d6052cb34a88511570584452

SHA512
6a9606ae720b394cd39ac200b23fd61ae2dc3613255f1bfcb743ddebab2bb78eed2065a0729693076fac3af2f8aea43f7deb100657440a54e4773c3edaac466f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\fers.exe

Filesize
128KB

MD5
b4c3310a8fd5f4f2631778573571aab8

SHA1
d0c25f98225d50bfda691e32c0f7876c18f3297c

SHA256
21ec52826e741e9ba218ded15d7efb11677c267ed15608b286297b51098fb9c4

SHA512
a0ea4e174616f9685d706dfa350738de2463944dbdc473887434153cdc20b7a8594937c5096990c32f3407028fef156c533957162f1a6e11acc42345d23b0990

Download Submit
C:\Users\Admin\AppData\Roaming\mwlfjesurgtdymuluvzubdjwa37718.png

Filesize
395KB

MD5
dc9e3030de5c0749183a49ade6bdfce2

SHA1
93bfaa7ff21541fc7279aa2ae500dad26ca7c98a

SHA256
5f7ebbfe05fd03b0421aec0a7a87ed5ddb77935691e05210cc94f1ddc2e92ca9

SHA512
e2a75b33be466a5766d6c61a7f2e1e14fb42a2c556b276def434baf12030d4fa34a256aa70e5014696fbfae87ec62e30eafd7adbb55d07b944d9722540f464e6

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Crypto\fers.exe

Filesize
4.3MB

MD5
cb8689a8c6988aa80c7a79c6353158eb

SHA1
677d9c639f10a6664c33006c94ef5ce2191d762f

SHA256
c58771ee917e04657e83a23e53305b8c311a143791bf16e8542fb692665c5047

SHA512
d15a3324eaefe93070b54584cbb22eaea1a5d364e2db8c651cd47c983ccd63db551209cbc5cee98b67dd59b366a6c85ab1cc10ad68b5fc4e0373d849017872d0

Download Submit
memory/2208-12-0x0000000001240000-0x00000000012A6000-memory.dmp

Filesize
408KB

Download
memory/2208-6-0x0000000001240000-0x00000000012A6000-memory.dmp

Filesize
408KB

Download
memory/2208-11-0x0000000002F00000-0x0000000003080000-memory.dmp

Filesize
1.5MB

Download
memory/2208-9-0x0000000001240000-0x00000000012A6000-memory.dmp

Filesize
408KB

Download
memory/2208-14-0x0000000002F00000-0x0000000003080000-memory.dmp

Filesize
1.5MB

Download
memory/2208-16-0x0000000002F00000-0x0000000003080000-memory.dmp

Filesize
1.5MB

Download
memory/2208-20-0x0000000002F00000-0x0000000003080000-memory.dmp

Filesize
1.5MB

Download
memory/2208-18-0x0000000002F00000-0x0000000003080000-memory.dmp

Filesize
1.5MB

Download
memory/2208-24-0x00000000772F8000-0x00000000772F9000-memory.dmp

Filesize
4KB

Download
memory/2208-22-0x0000000002F00000-0x0000000003080000-memory.dmp

Filesize
1.5MB

Download
memory/2208-10-0x0000000001240000-0x00000000012A6000-memory.dmp

Filesize
408KB

Download
memory/2208-7-0x0000000001240000-0x00000000012A6000-memory.dmp

Filesize
408KB

Download
memory/2208-28-0x0000000077301000-0x0000000077302000-memory.dmp

Filesize
4KB

Download
memory/2208-8-0x0000000001240000-0x00000000012A6000-memory.dmp

Filesize
408KB

Download
memory/2208-32-0x0000000001240000-0x00000000012A6000-memory.dmp

Filesize
408KB

Download
memory/2444-57-0x0000000000BC0000-0x0000000000C26000-memory.dmp

Filesize
408KB

Download
memory/2444-78-0x0000000000BC0000-0x0000000000C26000-memory.dmp

Filesize
408KB

Download
memory/2548-34-0x0000000000080000-0x00000000000B0000-memory.dmp

Filesize
192KB

Download
memory/2548-35-0x0000000000080000-0x00000000000B0000-memory.dmp

Filesize
192KB

Download
memory/2548-30-0x0000000000080000-0x00000000000B0000-memory.dmp

Filesize
192KB

Download
memory/2548-27-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2548-25-0x0000000000080000-0x00000000000B0000-memory.dmp

Filesize
192KB

Download
memory/2716-70-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2716-75-0x0000000000080000-0x00000000000B0000-memory.dmp

Filesize
192KB

Download
memory/2716-76-0x0000000000080000-0x00000000000B0000-memory.dmp

Filesize
192KB

Download
memory/2716-79-0x0000000000080000-0x00000000000B0000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads