mylobot | 2436a90b83be5d1069225411f048d8cc6cad09506fb2a6c2dd480c07595c76e5

General

Target

6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
Size

176KB
MD5

6585f5b87bab09b4b8ce8f92e4d25bfd
SHA1

04f6d5322a54a761ab43dfde2e07bf78e14d675d
SHA256

2436a90b83be5d1069225411f048d8cc6cad09506fb2a6c2dd480c07595c76e5
SHA512

c58dfbba11045ebe2bca9b16fc28d08792dd9be2420256007cde1c26744f801200ff1b8a988019bffca62ccb105da8410a69e1bfcf027d82cb92830aedf38772
SSDEEP

3072:of55pZgMio9BRVgfZIRQg7D2ABMQFuEPwQ2WEelMIx68hHDL:SD/9XCfZIS+MquWEen68NDL

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:

vgcvbjvu.exevgcvbjvu.exe

pid process

2536 vgcvbjvu.exe
2720 vgcvbjvu.exe
Loads dropped DLL 2 IoCs

Processes:

6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exevgcvbjvu.exe

pid process

2496 6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
2536 vgcvbjvu.exe

pid	process
2536	vgcvbjvu.exe
2720	vgcvbjvu.exe

pid	process
2496	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
2536	vgcvbjvu.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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\msxuw = "C:\\Users\\Admin\\AppData\\Roaming\\ervruvut\\vgcvbjvu.exe"	cmd.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exevgcvbjvu.exe

description	pid	process	target process
PID 2868 set thread context of 2496	2868	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
PID 2536 set thread context of 2720	2536	vgcvbjvu.exe	vgcvbjvu.exe

Suspicious use of WriteProcessMemory 42 IoCs

Processes:

6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exevgcvbjvu.exevgcvbjvu.execmd.exe

description	pid	process	target process
PID 2868 wrote to memory of 2496	2868	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
PID 2868 wrote to memory of 2496	2868	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
PID 2868 wrote to memory of 2496	2868	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
PID 2868 wrote to memory of 2496	2868	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
PID 2868 wrote to memory of 2496	2868	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
PID 2868 wrote to memory of 2496	2868	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
PID 2868 wrote to memory of 2496	2868	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
PID 2868 wrote to memory of 2496	2868	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
PID 2868 wrote to memory of 2496	2868	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
PID 2868 wrote to memory of 2496	2868	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
PID 2868 wrote to memory of 2496	2868	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
PID 2496 wrote to memory of 2536	2496	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	vgcvbjvu.exe
PID 2496 wrote to memory of 2536	2496	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	vgcvbjvu.exe
PID 2496 wrote to memory of 2536	2496	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	vgcvbjvu.exe
PID 2496 wrote to memory of 2536	2496	6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe	vgcvbjvu.exe
PID 2536 wrote to memory of 2720	2536	vgcvbjvu.exe	vgcvbjvu.exe
PID 2536 wrote to memory of 2720	2536	vgcvbjvu.exe	vgcvbjvu.exe
PID 2536 wrote to memory of 2720	2536	vgcvbjvu.exe	vgcvbjvu.exe
PID 2536 wrote to memory of 2720	2536	vgcvbjvu.exe	vgcvbjvu.exe
PID 2536 wrote to memory of 2720	2536	vgcvbjvu.exe	vgcvbjvu.exe
PID 2536 wrote to memory of 2720	2536	vgcvbjvu.exe	vgcvbjvu.exe
PID 2536 wrote to memory of 2720	2536	vgcvbjvu.exe	vgcvbjvu.exe
PID 2536 wrote to memory of 2720	2536	vgcvbjvu.exe	vgcvbjvu.exe
PID 2536 wrote to memory of 2720	2536	vgcvbjvu.exe	vgcvbjvu.exe
PID 2536 wrote to memory of 2720	2536	vgcvbjvu.exe	vgcvbjvu.exe
PID 2536 wrote to memory of 2720	2536	vgcvbjvu.exe	vgcvbjvu.exe
PID 2720 wrote to memory of 1800	2720	vgcvbjvu.exe	cmd.exe
PID 2720 wrote to memory of 1800	2720	vgcvbjvu.exe	cmd.exe
PID 2720 wrote to memory of 1800	2720	vgcvbjvu.exe	cmd.exe
PID 2720 wrote to memory of 1800	2720	vgcvbjvu.exe	cmd.exe
PID 2720 wrote to memory of 1800	2720	vgcvbjvu.exe	cmd.exe
PID 2720 wrote to memory of 1800	2720	vgcvbjvu.exe	cmd.exe
PID 2720 wrote to memory of 1800	2720	vgcvbjvu.exe	cmd.exe
PID 2720 wrote to memory of 1800	2720	vgcvbjvu.exe	cmd.exe
PID 1800 wrote to memory of 324	1800	cmd.exe	notepad.exe
PID 1800 wrote to memory of 324	1800	cmd.exe	notepad.exe
PID 1800 wrote to memory of 324	1800	cmd.exe	notepad.exe
PID 1800 wrote to memory of 324	1800	cmd.exe	notepad.exe
PID 1800 wrote to memory of 324	1800	cmd.exe	notepad.exe
PID 1800 wrote to memory of 324	1800	cmd.exe	notepad.exe
PID 1800 wrote to memory of 324	1800	cmd.exe	notepad.exe
PID 1800 wrote to memory of 324	1800	cmd.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2868

C:\Users\Admin\AppData\Local\Temp\6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6585f5b87bab09b4b8ce8f92e4d25bfd_JaffaCakes118.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2496

C:\Users\Admin\AppData\Roaming\ervruvut\vgcvbjvu.exe
"C:\Users\Admin\AppData\Roaming\ervruvut\vgcvbjvu.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2536

C:\Users\Admin\AppData\Roaming\ervruvut\vgcvbjvu.exe
"C:\Users\Admin\AppData\Roaming\ervruvut\vgcvbjvu.exe"
4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2720

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe"
5⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1800

C:\Windows\SysWOW64\notepad.exe
"C:\Windows\system32\notepad.exe"
6⤵
PID:324

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

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Downloads

\Users\Admin\AppData\Roaming\ervruvut\vgcvbjvu.exe

Filesize
176KB

MD5
6585f5b87bab09b4b8ce8f92e4d25bfd

SHA1
04f6d5322a54a761ab43dfde2e07bf78e14d675d

SHA256
2436a90b83be5d1069225411f048d8cc6cad09506fb2a6c2dd480c07595c76e5

SHA512
c58dfbba11045ebe2bca9b16fc28d08792dd9be2420256007cde1c26744f801200ff1b8a988019bffca62ccb105da8410a69e1bfcf027d82cb92830aedf38772

Download Submit
memory/324-97-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/324-98-0x0000000000310000-0x0000000000326000-memory.dmp

Filesize
88KB

Download
memory/1800-71-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/1800-73-0x0000000000130000-0x0000000000146000-memory.dmp

Filesize
88KB

Download
memory/1800-74-0x0000000000130000-0x0000000000146000-memory.dmp

Filesize
88KB

Download
memory/1800-76-0x0000000000130000-0x0000000000146000-memory.dmp

Filesize
88KB

Download
memory/1800-69-0x0000000000130000-0x0000000000146000-memory.dmp

Filesize
88KB

Download
memory/1800-53-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/1800-66-0x0000000000130000-0x0000000000146000-memory.dmp

Filesize
88KB

Download
memory/1800-65-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/1800-100-0x0000000000130000-0x0000000000146000-memory.dmp

Filesize
88KB

Download
memory/1800-56-0x00000000000C0000-0x00000000000D5000-memory.dmp

Filesize
84KB

Download
memory/1800-59-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/1800-54-0x00000000000C0000-0x00000000000D5000-memory.dmp

Filesize
84KB

Download
memory/1800-50-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/2496-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2496-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2496-1-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2496-15-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2496-3-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2496-5-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2496-7-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2496-17-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2496-18-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2496-11-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2536-72-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2536-27-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2720-49-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2720-48-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2868-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads