mylobot | 08eeba6c0a5bee6b5d68feb71dceff63c9be59978025d269a0a42d4f12a1f239

Analysis

max time kernel
148s
max time network
151s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-09-2024 14:50

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General

Target

e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe
Size

176KB
MD5

e069fd56f6e77da6eb006c5af3e6db37
SHA1

53466bc6f4f04940b06675531262cee265c3fe75
SHA256

08eeba6c0a5bee6b5d68feb71dceff63c9be59978025d269a0a42d4f12a1f239
SHA512

e0409bcb89e27bc6802bc9b38254764bd0a2fcf740f7916a35429860b25f589cd551fd799187fcdf2e0fbc4f242325a52d0a5d0584ed20a9572698442211789d
SSDEEP

3072:kf52IUQ4dBAQzzpNUAYA48Ssl8YcDAYGkGssi7gcdCEO:tIUQ4dlpNIA4Rw8YcEmGsXg7N

Score

10^/10

mylobot botnet discovery persistence

Malware Config

Extracted

Family

mylobot

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

pid	Process
2756	vutvfcvg.exe
984	vutvfcvg.exe

Loads dropped DLL 1 IoCs

pid	Process
2796	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\csuin = "C:\\Users\\Admin\\AppData\\Roaming\\ugvatvji\\vutvfcvg.exe"	cmd.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 316 set thread context of 2796	316	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	30
PID 2756 set thread context of 984	2756	vutvfcvg.exe	32

System Location Discovery: System Language Discovery 1 TTPs 6 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	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vutvfcvg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vutvfcvg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 2796	316	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	30
PID 316 wrote to memory of 2796	316	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	30
PID 316 wrote to memory of 2796	316	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	30
PID 316 wrote to memory of 2796	316	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	30
PID 316 wrote to memory of 2796	316	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	30
PID 316 wrote to memory of 2796	316	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	30
PID 316 wrote to memory of 2796	316	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	30
PID 316 wrote to memory of 2796	316	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	30
PID 316 wrote to memory of 2796	316	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	30
PID 316 wrote to memory of 2796	316	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	30
PID 316 wrote to memory of 2796	316	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	30
PID 2796 wrote to memory of 2756	2796	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	31
PID 2796 wrote to memory of 2756	2796	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	31
PID 2796 wrote to memory of 2756	2796	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	31
PID 2796 wrote to memory of 2756	2796	e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe	31
PID 2756 wrote to memory of 984	2756	vutvfcvg.exe	32
PID 2756 wrote to memory of 984	2756	vutvfcvg.exe	32
PID 2756 wrote to memory of 984	2756	vutvfcvg.exe	32
PID 2756 wrote to memory of 984	2756	vutvfcvg.exe	32
PID 2756 wrote to memory of 984	2756	vutvfcvg.exe	32
PID 2756 wrote to memory of 984	2756	vutvfcvg.exe	32
PID 2756 wrote to memory of 984	2756	vutvfcvg.exe	32
PID 2756 wrote to memory of 984	2756	vutvfcvg.exe	32
PID 2756 wrote to memory of 984	2756	vutvfcvg.exe	32
PID 2756 wrote to memory of 984	2756	vutvfcvg.exe	32
PID 2756 wrote to memory of 984	2756	vutvfcvg.exe	32
PID 984 wrote to memory of 2024	984	vutvfcvg.exe	33
PID 984 wrote to memory of 2024	984	vutvfcvg.exe	33
PID 984 wrote to memory of 2024	984	vutvfcvg.exe	33
PID 984 wrote to memory of 2024	984	vutvfcvg.exe	33
PID 984 wrote to memory of 2024	984	vutvfcvg.exe	33
PID 984 wrote to memory of 2024	984	vutvfcvg.exe	33
PID 984 wrote to memory of 2024	984	vutvfcvg.exe	33
PID 984 wrote to memory of 2024	984	vutvfcvg.exe	33
PID 2024 wrote to memory of 2200	2024	cmd.exe	35
PID 2024 wrote to memory of 2200	2024	cmd.exe	35
PID 2024 wrote to memory of 2200	2024	cmd.exe	35
PID 2024 wrote to memory of 2200	2024	cmd.exe	35
PID 2024 wrote to memory of 2200	2024	cmd.exe	35
PID 2024 wrote to memory of 2200	2024	cmd.exe	35
PID 2024 wrote to memory of 2200	2024	cmd.exe	35
PID 2024 wrote to memory of 2200	2024	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:316
- C:\Users\Admin\AppData\Local\Temp\e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e069fd56f6e77da6eb006c5af3e6db37_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2796
- - C:\Users\Admin\AppData\Roaming\ugvatvji\vutvfcvg.exe
    "C:\Users\Admin\AppData\Roaming\ugvatvji\vutvfcvg.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2756
  - - C:\Users\Admin\AppData\Roaming\ugvatvji\vutvfcvg.exe
      "C:\Users\Admin\AppData\Roaming\ugvatvji\vutvfcvg.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:984
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2024
      - C:\Windows\SysWOW64\notepad.exe
        
        "C:\Windows\system32\notepad.exe"
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:2200

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\ugvatvji\vutvfcvg.exe

Filesize
176KB

MD5
e069fd56f6e77da6eb006c5af3e6db37

SHA1
53466bc6f4f04940b06675531262cee265c3fe75

SHA256
08eeba6c0a5bee6b5d68feb71dceff63c9be59978025d269a0a42d4f12a1f239

SHA512
e0409bcb89e27bc6802bc9b38254764bd0a2fcf740f7916a35429860b25f589cd551fd799187fcdf2e0fbc4f242325a52d0a5d0584ed20a9572698442211789d

Download Submit
memory/316-0-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/984-48-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/984-47-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2024-76-0x00000000002B0000-0x00000000002C6000-memory.dmp

Filesize
88KB

Download
memory/2024-74-0x00000000002B0000-0x00000000002C6000-memory.dmp

Filesize
88KB

Download
memory/2024-102-0x00000000002B0000-0x00000000002C6000-memory.dmp

Filesize
88KB

Download
memory/2024-101-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/2024-71-0x00000000002B0000-0x00000000002C6000-memory.dmp

Filesize
88KB

Download
memory/2024-78-0x00000000002B0000-0x00000000002C6000-memory.dmp

Filesize
88KB

Download
memory/2024-73-0x00000000002B0000-0x00000000002C6000-memory.dmp

Filesize
88KB

Download
memory/2024-66-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/2024-67-0x00000000002B0000-0x00000000002C6000-memory.dmp

Filesize
88KB

Download
memory/2024-54-0x0000000000130000-0x0000000000145000-memory.dmp

Filesize
84KB

Download
memory/2024-56-0x0000000000130000-0x0000000000145000-memory.dmp

Filesize
84KB

Download
memory/2024-50-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/2024-53-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/2024-60-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2200-105-0x0000000000200000-0x0000000000216000-memory.dmp

Filesize
88KB

Download
memory/2200-103-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2200-100-0x0000000000200000-0x0000000000216000-memory.dmp

Filesize
88KB

Download
memory/2756-80-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2756-27-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2796-1-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2796-7-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2796-3-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2796-15-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2796-11-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2796-18-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2796-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2796-5-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2796-17-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2796-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads