mylobot | 223705c131c9f649adedc22781f2ea2e7165e6edb24e62b1a242cf8da8a1610b

General

Target

cdcf487ab2423dc822202c17de0d010c.exe
Size

341KB
MD5

cdcf487ab2423dc822202c17de0d010c
SHA1

1156d099ed4b45e430aee98c16aec48f8e698dcf
SHA256

223705c131c9f649adedc22781f2ea2e7165e6edb24e62b1a242cf8da8a1610b
SHA512

bfc748bbeb6e380199722f994aebb349844ee8406552041a50a33f7ed593f003998bc157e4d642537231b7412de14b921f56306b3350fb1dfb068a9f40509fca
SSDEEP

3072:NmwQcBN2litkEwfBNjXnAg0FujksEIYjckD95ra5u2DMLdp1eNZGjREiGuAF:NfQcD2stkj5nAOoiqZ5rsMLF2F

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

Deletes itself 1 IoCs

pid	Process
2584	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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\{56F89A97-7F11-2B59-30BA-A9CDB357F62D} = "c:\\programdata\\{CAE8B2A7-5721-B749-30BA-A9CDB357F62D}\\67576238.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2768 set thread context of 2936	2768	cdcf487ab2423dc822202c17de0d010c.exe	28

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2496	2768	WerFault.exe	27

Modifies registry class 3 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\CLSID\{CAE8B2A4-5722-B749-30BA-A9CDB357F62D}\ = "1710584610"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\CLSID\{90CD955A-70DC-ED6C-30BA-A9CDB357F62D}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\CLSID\{CAE8B2A4-5722-B749-30BA-A9CDB357F62D}	svchost.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2936	cdcf487ab2423dc822202c17de0d010c.exe
2936	cdcf487ab2423dc822202c17de0d010c.exe
2584	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2936	cdcf487ab2423dc822202c17de0d010c.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 2936	2768	cdcf487ab2423dc822202c17de0d010c.exe	28
PID 2768 wrote to memory of 2936	2768	cdcf487ab2423dc822202c17de0d010c.exe	28
PID 2768 wrote to memory of 2936	2768	cdcf487ab2423dc822202c17de0d010c.exe	28
PID 2768 wrote to memory of 2936	2768	cdcf487ab2423dc822202c17de0d010c.exe	28
PID 2768 wrote to memory of 2936	2768	cdcf487ab2423dc822202c17de0d010c.exe	28
PID 2768 wrote to memory of 2936	2768	cdcf487ab2423dc822202c17de0d010c.exe	28
PID 2768 wrote to memory of 2936	2768	cdcf487ab2423dc822202c17de0d010c.exe	28
PID 2768 wrote to memory of 2936	2768	cdcf487ab2423dc822202c17de0d010c.exe	28
PID 2768 wrote to memory of 2936	2768	cdcf487ab2423dc822202c17de0d010c.exe	28
PID 2768 wrote to memory of 2936	2768	cdcf487ab2423dc822202c17de0d010c.exe	28
PID 2936 wrote to memory of 2584	2936	cdcf487ab2423dc822202c17de0d010c.exe	30
PID 2936 wrote to memory of 2584	2936	cdcf487ab2423dc822202c17de0d010c.exe	30
PID 2936 wrote to memory of 2584	2936	cdcf487ab2423dc822202c17de0d010c.exe	30
PID 2936 wrote to memory of 2584	2936	cdcf487ab2423dc822202c17de0d010c.exe	30
PID 2936 wrote to memory of 2584	2936	cdcf487ab2423dc822202c17de0d010c.exe	30
PID 2584 wrote to memory of 2936	2584	svchost.exe	28
PID 2584 wrote to memory of 2496	2584	svchost.exe	29
PID 2584 wrote to memory of 2496	2584	svchost.exe	29
PID 2584 wrote to memory of 2720	2584	svchost.exe	31
PID 2584 wrote to memory of 2720	2584	svchost.exe	31
PID 2584 wrote to memory of 2720	2584	svchost.exe	31
PID 2584 wrote to memory of 2720	2584	svchost.exe	31
PID 2584 wrote to memory of 2720	2584	svchost.exe	31
PID 2584 wrote to memory of 2720	2584	svchost.exe	31

C:\Users\Admin\AppData\Local\Temp\cdcf487ab2423dc822202c17de0d010c.exe
"C:\Users\Admin\AppData\Local\Temp\cdcf487ab2423dc822202c17de0d010c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Users\Admin\AppData\Local\Temp\cdcf487ab2423dc822202c17de0d010c.exe
  "C:\Users\Admin\AppData\Local\Temp\cdcf487ab2423dc822202c17de0d010c.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2936
- - 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:2584
  - - C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      4⤵
      PID:2720
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 136
  2⤵
  - Program crash
  PID:2496

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\{CAE8B2A7-5721-B749-30BA-A9CDB357F62D}\67576238.exe

Filesize
341KB

MD5
cdcf487ab2423dc822202c17de0d010c

SHA1
1156d099ed4b45e430aee98c16aec48f8e698dcf

SHA256
223705c131c9f649adedc22781f2ea2e7165e6edb24e62b1a242cf8da8a1610b

SHA512
bfc748bbeb6e380199722f994aebb349844ee8406552041a50a33f7ed593f003998bc157e4d642537231b7412de14b921f56306b3350fb1dfb068a9f40509fca

Download Submit
memory/2496-26-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/2496-22-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/2584-13-0x0000000000080000-0x00000000000D6000-memory.dmp

Filesize
344KB

Download
memory/2584-33-0x0000000000130000-0x000000000015B000-memory.dmp

Filesize
172KB

Download
memory/2584-18-0x0000000000130000-0x000000000015B000-memory.dmp

Filesize
172KB

Download
memory/2584-20-0x0000000000130000-0x000000000015B000-memory.dmp

Filesize
172KB

Download
memory/2584-17-0x0000000000130000-0x000000000015B000-memory.dmp

Filesize
172KB

Download
memory/2584-16-0x0000000000130000-0x000000000015B000-memory.dmp

Filesize
172KB

Download
memory/2584-14-0x0000000000130000-0x000000000015B000-memory.dmp

Filesize
172KB

Download
memory/2720-32-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/2768-4-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/2768-0-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2936-12-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2936-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2936-9-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2936-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2936-19-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2936-6-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2936-5-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2936-3-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2936-2-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2936-1-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads