netwire | a4a8cca75b62ca120cda2043d5cb7ea48bfba05da6bf9cd58f6af101151e0634

General

Target

59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe
Size

228KB
MD5

59b5865ebfc97a5f60613ec1215a0cac
SHA1

4b24442a00ed2954538164f5f0537f60adde0a0b
SHA256

a4a8cca75b62ca120cda2043d5cb7ea48bfba05da6bf9cd58f6af101151e0634
SHA512

74de4eb07b330247bda011b2e8a0104a21b90252a77db3e18e3813518d2ee31d4c1b962c4e8bbd4e65a9923c2197d9557c78e152a47d2fa8e526b831d87df6c2
SSDEEP

6144:FmvcIPl07bAHPcdS/mG4U9cozMsYbVW8M6F:FmvcIPl07bAHPcdymTBbV/M6F

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

extensions14718.sytes.net:3324

extensions14718sec.sytes.net:3324

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
YbcwLUQv
offline_keylogger
true
password
Password
registry_autorun
false
use_mutex
true

Signatures

NetWire RAT payload 9 IoCs

rat

resource	yara_rule
behavioral1/memory/2256-23-0x0000000000BF0000-0x0000000000C1C000-memory.dmp	netwire
behavioral1/memory/2216-38-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/2216-34-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/2216-32-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/2216-30-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/2216-40-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/2216-42-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/2216-43-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/2216-50-0x0000000000400000-0x000000000042C000-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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qIZRyx.url	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2256 set thread context of 2216	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	31

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe
2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 1444	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	28
PID 2256 wrote to memory of 1444	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	28
PID 2256 wrote to memory of 1444	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	28
PID 2256 wrote to memory of 1444	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	28
PID 1444 wrote to memory of 2616	1444	csc.exe	30
PID 1444 wrote to memory of 2616	1444	csc.exe	30
PID 1444 wrote to memory of 2616	1444	csc.exe	30
PID 1444 wrote to memory of 2616	1444	csc.exe	30
PID 2256 wrote to memory of 2216	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2216	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2216	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2216	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2216	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2216	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2216	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2216	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2216	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2216	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2216	2256	59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\59b5865ebfc97a5f60613ec1215a0cac_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\yvsgbz2o\yvsgbz2o.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1444
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES732.tmp" "c:\Users\Admin\AppData\Local\Temp\yvsgbz2o\CSC47856CD220584181901F476423411F9D.TMP"
    3⤵
    PID:2616
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
  2⤵
  PID:2216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES732.tmp

Filesize
1KB

MD5
d8d266c587a09794ee1da8ca88678aa0

SHA1
76e133ebf91a16dc714ef367279118214856ca7b

SHA256
727acc2e7026cc3b690b0f88dbf2012bfb12022cf276c931419eea4a2ff495cc

SHA512
1e168e8d4882a381ad42447b7d88360fdc81ba868ef4b94154301dc1863ee9af970019a7f9635b2e0076fc768c781e1926ed8b0abc01a27049c048c33e57d3a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\yvsgbz2o\yvsgbz2o.dll

Filesize
13KB

MD5
7f3703f0cff2774d64a593753058bdc4

SHA1
edd1a2bb769f9c12b570fe904a59d1d7154b3f64

SHA256
4a0658e951468b8b9ab013f4e285dbe824c25c37af024a0cc07cb359290d3715

SHA512
ff9925d30b02b6d7c15b2b861eb023f7a8ff7076df569c8f3d5385ce311fa76ceb97e7304cb9258d4d560e54aa67d883db9d479a87cbaf6d1adea33c28509bad

Download Submit
C:\Users\Admin\AppData\Local\Temp\yvsgbz2o\yvsgbz2o.pdb

Filesize
39KB

MD5
b957ebd75a12770c0977c489d8ecdbed

SHA1
a4e0bcb08ab92ac7b671d0309bab8cfeeab2f110

SHA256
0db39526b331bdefa2b1d705b0d74f7d5ec23908027b49f282c5ab93809beb9a

SHA512
4eafe0966650213c8b3a3756705b59d1862e963f1dbf3a29f896b2f4cc06f215c38900eafa121a8c9e85e3c3fcbce04495ff1c923c0af0fbc7baac244253d4b1

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\yvsgbz2o\CSC47856CD220584181901F476423411F9D.TMP

Filesize
1KB

MD5
846979a6dc23147caf13a264c74c8ae0

SHA1
dac0206bfe326f09a09b12797f50eeb0b5966a45

SHA256
a5196611b60e80e5d13b2c875757f08a659d23b48f17e7f62d88079ddb180349

SHA512
64a86f2f8d452e8d0c9465bf9a51c37dba308bd7ae6ed25cfe920975bd954415798de52152517ffd92527e4cd2f8594a201a75605496b7a3eee3e436f4a6336b

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\yvsgbz2o\yvsgbz2o.0.cs

Filesize
23KB

MD5
1f0fa9f72871b64abd914263debfee66

SHA1
84a520e95ce5db685cb9c99f6416b1552bd7ab85

SHA256
07941407df2f3b23aeebbf700083235d8c50e8311a9fb77e5d196c09a466ad38

SHA512
ee572879a2cb289430efa4ab9305a42ac612f9f6b9efeac8422c1bfd25616f3ee2545008fa8b163529d4194c44b66c0dd812957fbb38aa5cee1346f3d6260af9

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\yvsgbz2o\yvsgbz2o.cmdline

Filesize
312B

MD5
30dcf0b325cb16825271b7827a590796

SHA1
805f0065f2aead020bdbd1d2b3aa51d4fffec572

SHA256
38382dbf6ec92053b7e4f3e1785bd4aa4bdb9cc2e9fd2c1638d40b0863e16682

SHA512
4ad77abb7a273542ede4976d8fee9a7726a758b0b1207b541b93bbc1464675510ee006bb67f25db1a46f2009112d4cb9d5ec3eda4ce5eba54fc3e302dd79ef90

Download Submit
memory/2216-32-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2216-30-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2216-50-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2216-43-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2216-42-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2216-40-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2216-28-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2216-24-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2216-26-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2216-38-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2216-36-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2216-34-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2256-0-0x000000007414E000-0x000000007414F000-memory.dmp

Filesize
4KB

Download
memory/2256-5-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2256-23-0x0000000000BF0000-0x0000000000C1C000-memory.dmp

Filesize
176KB

Download
memory/2256-20-0x0000000000730000-0x000000000073C000-memory.dmp

Filesize
48KB

Download
memory/2256-19-0x0000000000A10000-0x0000000000A42000-memory.dmp

Filesize
200KB

Download
memory/2256-41-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2256-17-0x0000000000360000-0x000000000036A000-memory.dmp

Filesize
40KB

Download
memory/2256-1-0x0000000000CE0000-0x0000000000D1E000-memory.dmp

Filesize
248KB

Download

Analysis

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