mylobot | ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5

General

Target

ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5.exe
Size

156KB
MD5

ec923aaa332232b209f13c6cc7052652
SHA1

6553b783543911fa8edbac5ba948199a6645bc4f
SHA256

ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5
SHA512

94be55d37423632578b1fc627661eacf1a4b6a8da0c2730b35921fcb798edfb38a02d88374786212798a7fe96b0f87e69a0605277d352ad246a18358f27ee144
SSDEEP

3072:pvlDluUnj+inSoXPN8nWCPtzWfFeze52:pvlDluUnKWXVI9ta

Score

10^/10

mylobot botnet discovery 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
Mylobot family
mylobot

Deletes itself 1 IoCs

pid	Process
1884	svchost.exe

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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\{0228182E-4D71-06FF-49B2-DF7437D5BC8B} = "c:\\programdata\\{9E38301E-6541-9AEF-49B2-DF7437D5BC8B}\\3387e081.exe"	svchost.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\CLSID\{C41D17E3-42BC-C0CA-49B2-DF7437D5BC8B}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\CLSID\{9E38301D-6542-9AEF-49B2-DF7437D5BC8B}	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\CLSID\{9E38301D-6542-9AEF-49B2-DF7437D5BC8B}\ = "1742998104"	svchost.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2004	ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5.exe
2004	ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5.exe
1884	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2004	ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 1884	2004	ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5.exe	30
PID 2004 wrote to memory of 1884	2004	ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5.exe	30
PID 2004 wrote to memory of 1884	2004	ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5.exe	30
PID 2004 wrote to memory of 1884	2004	ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5.exe	30
PID 2004 wrote to memory of 1884	2004	ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5.exe	30
PID 1884 wrote to memory of 2004	1884	svchost.exe	29
PID 1884 wrote to memory of 2004	1884	svchost.exe	29
PID 1884 wrote to memory of 2360	1884	svchost.exe	31
PID 1884 wrote to memory of 2360	1884	svchost.exe	31
PID 1884 wrote to memory of 2360	1884	svchost.exe	31
PID 1884 wrote to memory of 2360	1884	svchost.exe	31
PID 1884 wrote to memory of 2360	1884	svchost.exe	31
PID 1884 wrote to memory of 2360	1884	svchost.exe	31

C:\Users\Admin\AppData\Local\Temp\ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5.exe
"C:\Users\Admin\AppData\Local\Temp\ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  - Deletes itself
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1884
- - C:\Windows\SysWOW64\notepad.exe
    "C:\Windows\system32\notepad.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2360

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\{9E38301E-6541-9AEF-49B2-DF7437D5BC8B}\3387e081.exe

Filesize
156KB

MD5
ec923aaa332232b209f13c6cc7052652

SHA1
6553b783543911fa8edbac5ba948199a6645bc4f

SHA256
ccc08fac567f3985004dde2bb45046b1b85097e4fdb44371e2d2dc29e5b338d5

SHA512
94be55d37423632578b1fc627661eacf1a4b6a8da0c2730b35921fcb798edfb38a02d88374786212798a7fe96b0f87e69a0605277d352ad246a18358f27ee144

Download Submit
memory/1884-1-0x00000000000B0000-0x00000000000DB000-memory.dmp

Filesize
172KB

Download
memory/1884-0-0x0000000000080000-0x00000000000A7000-memory.dmp

Filesize
156KB

Download
memory/1884-6-0x00000000000B0000-0x00000000000DB000-memory.dmp

Filesize
172KB

Download
memory/1884-5-0x00000000000B0000-0x00000000000DB000-memory.dmp

Filesize
172KB

Download
memory/1884-4-0x00000000000B0000-0x00000000000DB000-memory.dmp

Filesize
172KB

Download
memory/1884-3-0x00000000000B0000-0x00000000000DB000-memory.dmp

Filesize
172KB

Download
memory/1884-15-0x00000000000B0000-0x00000000000DB000-memory.dmp

Filesize
172KB

Download
memory/2004-7-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2360-14-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads