mylobot | c1c86976380678ff0e3c9a9ca8456a2233df5bf73a11e61601041e8eaa6ac6af

General

Target

25481548527c223448b30004461b6894_JaffaCakes118.exe
Size

176KB
MD5

25481548527c223448b30004461b6894
SHA1

c255163f900bf54fbfb17a04e4b8d32b2e08af93
SHA256

c1c86976380678ff0e3c9a9ca8456a2233df5bf73a11e61601041e8eaa6ac6af
SHA512

9f3458fc506566eafeaa6e28d17065d2d5a8ecb7bcdf04ab54adf00abaf0a3b82afe20d2785716824d218e13dbc0ef48944f485bc7da3f1b0bdbcfd023650d88
SSDEEP

3072:Mf5JYUTp2/n13o8n37IaKzhyLRJ7NUmIbKCMJThqyaUL5vQBp+:cYUQ/13o8nLIFz8RJZIbLMPaUL5vCI

Score

10^/10

mylobot botnet persistence

Malware Config

Extracted

Family

mylobot

C2

fywkuzp.ru:7432

zdrussle.ru:2173

pseyumd.ru:5492

stydodo.ru:2619

tqzknrx.com:1123

mdcqrxw.com:4984

tpwtgyw.com:9631

cnoyucn.com:9426

qhloury.com:4759

fnjxpwy.com:3863

csxpzlz.com:5778

wlkjopy.com:8778

mynfwwk.com:8427

uuitwxg.com:6656

agnxomu.com:8881

wcagsib.com:3547

fmniltb.com:9582

oapwxiu.com:3922

petrrry.com:7531

poubauo.com:4623

Signatures

Mylobot
Botnet which first appeared in 2017 written in C++.
botnet mylobot
Executes dropped EXE 2 IoCs

Processes:

vwgvvvvu.exevwgvvvvu.exe

pid process

2516 vwgvvvvu.exe
2644 vwgvvvvu.exe
Loads dropped DLL 1 IoCs

Processes:

25481548527c223448b30004461b6894_JaffaCakes118.exe

pid process

2268 25481548527c223448b30004461b6894_JaffaCakes118.exe

pid	process
2516	vwgvvvvu.exe
2644	vwgvvvvu.exe

pid	process
2268	25481548527c223448b30004461b6894_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

cmd.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\mckea = "C:\\Users\\Admin\\AppData\\Roaming\\ucvcrvew\\vwgvvvvu.exe"	cmd.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

25481548527c223448b30004461b6894_JaffaCakes118.exevwgvvvvu.exe

description	pid	process	target process
PID 2488 set thread context of 2268	2488	25481548527c223448b30004461b6894_JaffaCakes118.exe	25481548527c223448b30004461b6894_JaffaCakes118.exe
PID 2516 set thread context of 2644	2516	vwgvvvvu.exe	vwgvvvvu.exe

Suspicious use of WriteProcessMemory 42 IoCs

Processes:

25481548527c223448b30004461b6894_JaffaCakes118.exe25481548527c223448b30004461b6894_JaffaCakes118.exevwgvvvvu.exevwgvvvvu.execmd.exe

description	pid	process	target process
PID 2488 wrote to memory of 2268	2488	25481548527c223448b30004461b6894_JaffaCakes118.exe	25481548527c223448b30004461b6894_JaffaCakes118.exe
PID 2488 wrote to memory of 2268	2488	25481548527c223448b30004461b6894_JaffaCakes118.exe	25481548527c223448b30004461b6894_JaffaCakes118.exe
PID 2488 wrote to memory of 2268	2488	25481548527c223448b30004461b6894_JaffaCakes118.exe	25481548527c223448b30004461b6894_JaffaCakes118.exe
PID 2488 wrote to memory of 2268	2488	25481548527c223448b30004461b6894_JaffaCakes118.exe	25481548527c223448b30004461b6894_JaffaCakes118.exe
PID 2488 wrote to memory of 2268	2488	25481548527c223448b30004461b6894_JaffaCakes118.exe	25481548527c223448b30004461b6894_JaffaCakes118.exe
PID 2488 wrote to memory of 2268	2488	25481548527c223448b30004461b6894_JaffaCakes118.exe	25481548527c223448b30004461b6894_JaffaCakes118.exe
PID 2488 wrote to memory of 2268	2488	25481548527c223448b30004461b6894_JaffaCakes118.exe	25481548527c223448b30004461b6894_JaffaCakes118.exe
PID 2488 wrote to memory of 2268	2488	25481548527c223448b30004461b6894_JaffaCakes118.exe	25481548527c223448b30004461b6894_JaffaCakes118.exe
PID 2488 wrote to memory of 2268	2488	25481548527c223448b30004461b6894_JaffaCakes118.exe	25481548527c223448b30004461b6894_JaffaCakes118.exe
PID 2488 wrote to memory of 2268	2488	25481548527c223448b30004461b6894_JaffaCakes118.exe	25481548527c223448b30004461b6894_JaffaCakes118.exe
PID 2488 wrote to memory of 2268	2488	25481548527c223448b30004461b6894_JaffaCakes118.exe	25481548527c223448b30004461b6894_JaffaCakes118.exe
PID 2268 wrote to memory of 2516	2268	25481548527c223448b30004461b6894_JaffaCakes118.exe	vwgvvvvu.exe
PID 2268 wrote to memory of 2516	2268	25481548527c223448b30004461b6894_JaffaCakes118.exe	vwgvvvvu.exe
PID 2268 wrote to memory of 2516	2268	25481548527c223448b30004461b6894_JaffaCakes118.exe	vwgvvvvu.exe
PID 2268 wrote to memory of 2516	2268	25481548527c223448b30004461b6894_JaffaCakes118.exe	vwgvvvvu.exe
PID 2516 wrote to memory of 2644	2516	vwgvvvvu.exe	vwgvvvvu.exe
PID 2516 wrote to memory of 2644	2516	vwgvvvvu.exe	vwgvvvvu.exe
PID 2516 wrote to memory of 2644	2516	vwgvvvvu.exe	vwgvvvvu.exe
PID 2516 wrote to memory of 2644	2516	vwgvvvvu.exe	vwgvvvvu.exe
PID 2516 wrote to memory of 2644	2516	vwgvvvvu.exe	vwgvvvvu.exe
PID 2516 wrote to memory of 2644	2516	vwgvvvvu.exe	vwgvvvvu.exe
PID 2516 wrote to memory of 2644	2516	vwgvvvvu.exe	vwgvvvvu.exe
PID 2516 wrote to memory of 2644	2516	vwgvvvvu.exe	vwgvvvvu.exe
PID 2516 wrote to memory of 2644	2516	vwgvvvvu.exe	vwgvvvvu.exe
PID 2516 wrote to memory of 2644	2516	vwgvvvvu.exe	vwgvvvvu.exe
PID 2516 wrote to memory of 2644	2516	vwgvvvvu.exe	vwgvvvvu.exe
PID 2644 wrote to memory of 1532	2644	vwgvvvvu.exe	cmd.exe
PID 2644 wrote to memory of 1532	2644	vwgvvvvu.exe	cmd.exe
PID 2644 wrote to memory of 1532	2644	vwgvvvvu.exe	cmd.exe
PID 2644 wrote to memory of 1532	2644	vwgvvvvu.exe	cmd.exe
PID 2644 wrote to memory of 1532	2644	vwgvvvvu.exe	cmd.exe
PID 2644 wrote to memory of 1532	2644	vwgvvvvu.exe	cmd.exe
PID 2644 wrote to memory of 1532	2644	vwgvvvvu.exe	cmd.exe
PID 2644 wrote to memory of 1532	2644	vwgvvvvu.exe	cmd.exe
PID 1532 wrote to memory of 1028	1532	cmd.exe	notepad.exe
PID 1532 wrote to memory of 1028	1532	cmd.exe	notepad.exe
PID 1532 wrote to memory of 1028	1532	cmd.exe	notepad.exe
PID 1532 wrote to memory of 1028	1532	cmd.exe	notepad.exe
PID 1532 wrote to memory of 1028	1532	cmd.exe	notepad.exe
PID 1532 wrote to memory of 1028	1532	cmd.exe	notepad.exe
PID 1532 wrote to memory of 1028	1532	cmd.exe	notepad.exe
PID 1532 wrote to memory of 1028	1532	cmd.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\25481548527c223448b30004461b6894_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\25481548527c223448b30004461b6894_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Users\Admin\AppData\Local\Temp\25481548527c223448b30004461b6894_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\25481548527c223448b30004461b6894_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2268
- - C:\Users\Admin\AppData\Roaming\ucvcrvew\vwgvvvvu.exe
    "C:\Users\Admin\AppData\Roaming\ucvcrvew\vwgvvvvu.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2516
  - - C:\Users\Admin\AppData\Roaming\ucvcrvew\vwgvvvvu.exe
      "C:\Users\Admin\AppData\Roaming\ucvcrvew\vwgvvvvu.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:2644
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:1532
      - C:\Windows\SysWOW64\notepad.exe
        
        "C:\Windows\system32\notepad.exe"
        6⤵
        
        PID:1028

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Roaming\ucvcrvew\vwgvvvvu.exe

Filesize
176KB

MD5
25481548527c223448b30004461b6894

SHA1
c255163f900bf54fbfb17a04e4b8d32b2e08af93

SHA256
c1c86976380678ff0e3c9a9ca8456a2233df5bf73a11e61601041e8eaa6ac6af

SHA512
9f3458fc506566eafeaa6e28d17065d2d5a8ecb7bcdf04ab54adf00abaf0a3b82afe20d2785716824d218e13dbc0ef48944f485bc7da3f1b0bdbcfd023650d88

Download Submit
memory/1028-100-0x0000000000360000-0x0000000000376000-memory.dmp

Filesize
88KB

Download
memory/1028-99-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/1532-65-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1532-76-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1532-102-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1532-70-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1532-71-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1532-77-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1532-78-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1532-67-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1532-64-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1532-55-0x0000000000180000-0x0000000000195000-memory.dmp

Filesize
84KB

Download
memory/1532-58-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/1532-49-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1532-52-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1532-54-0x0000000000180000-0x0000000000195000-memory.dmp

Filesize
84KB

Download
memory/2268-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2268-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2268-7-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2268-18-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2268-5-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2268-3-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2268-11-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2268-1-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2268-17-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2268-15-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2488-0-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2516-75-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2516-27-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2644-47-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads