mylobot | 71951f44b136095b6d931247b2b9118447ec1eae54a07d28ad1ec53da218f476

General

Target

830979606090d60f5dc4dcbf37357434.exe
Size

341KB
MD5

830979606090d60f5dc4dcbf37357434
SHA1

f8c775a2a3f9f390013860b4b5a158759889c220
SHA256

71951f44b136095b6d931247b2b9118447ec1eae54a07d28ad1ec53da218f476
SHA512

b8ea5187c20557a74e47effec1df18c35f3aefff7743e732acf855df69c2aca06896e05586a413f8101168b77b644b07fe778d861038299c082531eef127584e
SSDEEP

3072:NmwQcBN2litkEwfBNjXnAg0FujksEvYjckD95ra5u2DMLdp1eNZGjREiGuAF:NfQcD2stkj5nAOoFqZ5rsMLF2F

Score

10^/10

mylobot botnet persistence

Malware Config

Extracted

Family

mylobot

C2

op17.ru:6006

eakalra.ru:1281

zgclgdb.ru:8518

hpifnad.ru:3721

lbjcwix.ru:8326

rykacfb.ru:8483

benkofx.ru:3333

fpzskbc.ru:9364

ouxtjzd.ru:8658

schwpxp.ru:2956

pspkgya.ru:2675

lmlwtdm.ru:2768

rzwnsph.ru:5898

awtiwzk.ru:9816

pzljenb.ru:3486

yhjtpyf.ru:3565

ogkbsoq.ru:2553

rjngcbj.ru:5655

jlfeopz.ru:4698

wqcruiz.ru:2165

Signatures

Mylobot
Botnet which first appeared in 2017 written in C++.
botnet mylobot

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{9FBA5755-024E-ED2C-B9AB-7446DEED77C3} = "c:\\programdata\\{03AA7F65-2A7E-713C-B9AB-7446DEED77C3}\\ae15affa.exe"	830979606090d60f5dc4dcbf37357434.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4548 set thread context of 4316	4548	830979606090d60f5dc4dcbf37357434.exe	85

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

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
648	2712	WerFault.exe	86
2860	2712	WerFault.exe	86
4276	4316	WerFault.exe	85

Checks SCSI registry key(s) 3 TTPs 2 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	830979606090d60f5dc4dcbf37357434.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	830979606090d60f5dc4dcbf37357434.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\CLSID\{598F5898-0D83-2B19-B9AB-7446DEED77C3}	830979606090d60f5dc4dcbf37357434.exe
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\CLSID\{03AA7F66-2A7D-713C-B9AB-7446DEED77C3}	830979606090d60f5dc4dcbf37357434.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\CLSID\{03AA7F66-2A7D-713C-B9AB-7446DEED77C3}\ = "1706662988"	830979606090d60f5dc4dcbf37357434.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4316	830979606090d60f5dc4dcbf37357434.exe
4316	830979606090d60f5dc4dcbf37357434.exe
4316	830979606090d60f5dc4dcbf37357434.exe
4316	830979606090d60f5dc4dcbf37357434.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4316	830979606090d60f5dc4dcbf37357434.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 4316	4548	830979606090d60f5dc4dcbf37357434.exe	85
PID 4548 wrote to memory of 4316	4548	830979606090d60f5dc4dcbf37357434.exe	85
PID 4548 wrote to memory of 4316	4548	830979606090d60f5dc4dcbf37357434.exe	85
PID 4548 wrote to memory of 4316	4548	830979606090d60f5dc4dcbf37357434.exe	85
PID 4548 wrote to memory of 4316	4548	830979606090d60f5dc4dcbf37357434.exe	85
PID 4548 wrote to memory of 4316	4548	830979606090d60f5dc4dcbf37357434.exe	85
PID 4548 wrote to memory of 4316	4548	830979606090d60f5dc4dcbf37357434.exe	85
PID 4548 wrote to memory of 4316	4548	830979606090d60f5dc4dcbf37357434.exe	85
PID 4548 wrote to memory of 4316	4548	830979606090d60f5dc4dcbf37357434.exe	85
PID 4316 wrote to memory of 2712	4316	830979606090d60f5dc4dcbf37357434.exe	86
PID 4316 wrote to memory of 2712	4316	830979606090d60f5dc4dcbf37357434.exe	86
PID 4316 wrote to memory of 2712	4316	830979606090d60f5dc4dcbf37357434.exe	86
PID 4316 wrote to memory of 2712	4316	830979606090d60f5dc4dcbf37357434.exe	86
PID 4316 wrote to memory of 1568	4316	830979606090d60f5dc4dcbf37357434.exe	93
PID 4316 wrote to memory of 1568	4316	830979606090d60f5dc4dcbf37357434.exe	93
PID 4316 wrote to memory of 1568	4316	830979606090d60f5dc4dcbf37357434.exe	93
PID 4316 wrote to memory of 1568	4316	830979606090d60f5dc4dcbf37357434.exe	93
PID 4316 wrote to memory of 1568	4316	830979606090d60f5dc4dcbf37357434.exe	93

C:\Users\Admin\AppData\Local\Temp\830979606090d60f5dc4dcbf37357434.exe
"C:\Users\Admin\AppData\Local\Temp\830979606090d60f5dc4dcbf37357434.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4548
- C:\Users\Admin\AppData\Local\Temp\830979606090d60f5dc4dcbf37357434.exe
  "C:\Users\Admin\AppData\Local\Temp\830979606090d60f5dc4dcbf37357434.exe"
  2⤵
  - Adds Run key to start application
  - Checks SCSI registry key(s)
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4316
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\system32\svchost.exe"
    3⤵
    PID:2712
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 204
      4⤵
      Program crash
      PID:648
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 244
      4⤵
      Program crash
      PID:2860
- - C:\Windows\SysWOW64\notepad.exe
    "C:\Windows\system32\notepad.exe"
    3⤵
    PID:1568
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4316 -s 916
    3⤵
    - Program crash
    PID:4276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2712 -ip 2712
1⤵
PID:3864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2712 -ip 2712
1⤵
PID:1452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4316 -ip 4316
1⤵
PID:3536

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

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1568-10-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/2712-5-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4316-1-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4316-2-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4316-3-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4316-4-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4316-6-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4316-7-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4316-8-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4316-9-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4316-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4548-0-0x0000000002F40000-0x0000000002F41000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads