mylobot | f2861c4e233f053002899cf60d8070b257bc984c049aaee8bb734a3b9d20b4eb

General

Target

SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe
Size

576KB
MD5

6071162642b20b753aa0453beac9f2c8
SHA1

f3273a79468202037b5748116268a374b4caa2a1
SHA256

f2861c4e233f053002899cf60d8070b257bc984c049aaee8bb734a3b9d20b4eb
SHA512

329c00654671f6a69d0ca00f692b80fb311c56e741076e880015398e9f001b0388f9d1757e8f1873ca715d1fe1aaa5230578fb3050a4e8572a84796b903068f4
SSDEEP

12288:KkbTE1rkt826L4xd1EiEt6empQ+uK+KVUhM+1n3+daYXQnG7kW:Kk818EiYTmp16DUdP4W

Score

10^/10

mylobot botnet persistence

Malware Config

Extracted

Family

mylobot

C2

pqrqtaz.ru:9879

pickcas.ru:6464

quwkbin.ru:3496

rkbupij.ru:6653

pcqmayq.ru:3629

mmuliwe.ru:3541

stoizji.ru:5189

sfdfrhh.ru:3511

ynciazz.ru:4127

mkglhnw.ru:1946

njeeili.ru:9987

dldzeoo.ru:7525

tkbiqjq.ru:5145

uenosbl.ru:2935

faayshc.ru:9865

nttfazc.ru:6761

nfwsyog.ru:7172

uyfusxm.ru:7372

hxkclwx.ru:1294

zgoysam.ru:2338

Signatures

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

Deletes itself 1 IoCs

Processes:

svchost.exe

pid	Process
268	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\{43C3C8F3-62AF-06EA-5817-14FB10C4F6DA} = "c:\\programdata\\{DFD3E0C3-4A9F-9AFA-5817-14FB10C4F6DA}\\726c305c.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe

description	pid	Process	procid_target
PID 2360 set thread context of 2488	2360	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	28

Modifies registry class 3 IoCs

Processes:

svchost.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\CLSID\{85F6C73E-6D62-C0DF-5817-14FB10C4F6DA}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\CLSID\{DFD3E0C0-4A9C-9AFA-5817-14FB10C4F6DA}	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\CLSID\{DFD3E0C0-4A9C-9AFA-5817-14FB10C4F6DA}\ = "1709878941"	svchost.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exesvchost.exe

pid	Process
2488	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe
2488	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe
268	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe

pid	Process
2488	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exeSecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exesvchost.exe

description	pid	Process	procid_target
PID 2360 wrote to memory of 2488	2360	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	28
PID 2360 wrote to memory of 2488	2360	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	28
PID 2360 wrote to memory of 2488	2360	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	28
PID 2360 wrote to memory of 2488	2360	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	28
PID 2360 wrote to memory of 2488	2360	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	28
PID 2360 wrote to memory of 2488	2360	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	28
PID 2360 wrote to memory of 2488	2360	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	28
PID 2360 wrote to memory of 2488	2360	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	28
PID 2360 wrote to memory of 2488	2360	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	28
PID 2360 wrote to memory of 2488	2360	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	28
PID 2488 wrote to memory of 268	2488	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	29
PID 2488 wrote to memory of 268	2488	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	29
PID 2488 wrote to memory of 268	2488	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	29
PID 2488 wrote to memory of 268	2488	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	29
PID 2488 wrote to memory of 268	2488	SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe	29
PID 268 wrote to memory of 2360	268	svchost.exe	27
PID 268 wrote to memory of 2360	268	svchost.exe	27
PID 268 wrote to memory of 1716	268	svchost.exe	30
PID 268 wrote to memory of 1716	268	svchost.exe	30
PID 268 wrote to memory of 1716	268	svchost.exe	30
PID 268 wrote to memory of 1716	268	svchost.exe	30
PID 268 wrote to memory of 1716	268	svchost.exe	30
PID 268 wrote to memory of 1716	268	svchost.exe	30

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen26.13995.11728.18139.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2488
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\system32\svchost.exe"
    3⤵
    - Deletes itself
    - Adds Run key to start application
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:268
  - - C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      4⤵
      PID:1716

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

C:\ProgramData\{DFD3E0C3-4A9F-9AFA-5817-14FB10C4F6DA}\726c305c.exe

Filesize
576KB

MD5
6071162642b20b753aa0453beac9f2c8

SHA1
f3273a79468202037b5748116268a374b4caa2a1

SHA256
f2861c4e233f053002899cf60d8070b257bc984c049aaee8bb734a3b9d20b4eb

SHA512
329c00654671f6a69d0ca00f692b80fb311c56e741076e880015398e9f001b0388f9d1757e8f1873ca715d1fe1aaa5230578fb3050a4e8572a84796b903068f4

Download Submit
memory/268-23-0x0000000000180000-0x00000000001B6000-memory.dmp

Filesize
216KB

Download
memory/268-21-0x0000000000180000-0x00000000001B6000-memory.dmp

Filesize
216KB

Download
memory/268-18-0x0000000000180000-0x00000000001B6000-memory.dmp

Filesize
216KB

Download
memory/268-20-0x0000000000180000-0x00000000001B6000-memory.dmp

Filesize
216KB

Download
memory/268-19-0x0000000000180000-0x00000000001B6000-memory.dmp

Filesize
216KB

Download
memory/268-35-0x0000000000180000-0x00000000001B6000-memory.dmp

Filesize
216KB

Download
memory/268-22-0x0000000000180000-0x00000000001B6000-memory.dmp

Filesize
216KB

Download
memory/268-17-0x00000000000F0000-0x0000000000180000-memory.dmp

Filesize
576KB

Download
memory/1716-34-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2360-26-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2360-0-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2488-13-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2488-7-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2488-9-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2488-5-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2488-24-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2488-16-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2488-15-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2488-3-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2488-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2488-1-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads