mylobot | 432a5d863011b00197360741c37e03d1f3ba79fe452502992253f14763c68fda

Analysis

max time kernel
148s
max time network
150s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
08-05-2024 22:35

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General

Target

270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe
Size

176KB
MD5

270ae76f28abaa16104a3ef84a289869
SHA1

7b138fedf248124b15300dac4bc649eb27144d97
SHA256

432a5d863011b00197360741c37e03d1f3ba79fe452502992253f14763c68fda
SHA512

5682d4bbeee59dd1ffeff7ba74ba796c4cb6cee62f67d7363928a3c246595f6a8cde6a771f9b33a8aa261d15a7e8aaff362b9efde2dcbbfe528c056ed8658d59
SSDEEP

3072:yf5qIbjRQakca4EPBEHrwcYZKmOC8qGfFUNGanyIScpSj6nWT3Czr:i3RocaYHscTNbanypPjeWAr

Score

10^/10

mylobot botnet 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
2868	vwuvufve.exe
1180	vwuvufve.exe

Loads dropped DLL 1 IoCs

pid	Process
2644	270ae76f28abaa16104a3ef84a289869_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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\ovdgu = "C:\\Users\\Admin\\AppData\\Roaming\\hrvfivrb\\vwuvufve.exe"	cmd.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1960 set thread context of 2644	1960	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	28
PID 2868 set thread context of 1180	2868	vwuvufve.exe	30

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 2644	1960	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	28
PID 1960 wrote to memory of 2644	1960	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	28
PID 1960 wrote to memory of 2644	1960	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	28
PID 1960 wrote to memory of 2644	1960	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	28
PID 1960 wrote to memory of 2644	1960	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	28
PID 1960 wrote to memory of 2644	1960	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	28
PID 1960 wrote to memory of 2644	1960	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	28
PID 1960 wrote to memory of 2644	1960	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	28
PID 1960 wrote to memory of 2644	1960	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	28
PID 1960 wrote to memory of 2644	1960	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	28
PID 1960 wrote to memory of 2644	1960	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	28
PID 2644 wrote to memory of 2868	2644	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	29
PID 2644 wrote to memory of 2868	2644	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	29
PID 2644 wrote to memory of 2868	2644	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	29
PID 2644 wrote to memory of 2868	2644	270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe	29
PID 2868 wrote to memory of 1180	2868	vwuvufve.exe	30
PID 2868 wrote to memory of 1180	2868	vwuvufve.exe	30
PID 2868 wrote to memory of 1180	2868	vwuvufve.exe	30
PID 2868 wrote to memory of 1180	2868	vwuvufve.exe	30
PID 2868 wrote to memory of 1180	2868	vwuvufve.exe	30
PID 2868 wrote to memory of 1180	2868	vwuvufve.exe	30
PID 2868 wrote to memory of 1180	2868	vwuvufve.exe	30
PID 2868 wrote to memory of 1180	2868	vwuvufve.exe	30
PID 2868 wrote to memory of 1180	2868	vwuvufve.exe	30
PID 2868 wrote to memory of 1180	2868	vwuvufve.exe	30
PID 2868 wrote to memory of 1180	2868	vwuvufve.exe	30
PID 1180 wrote to memory of 1028	1180	vwuvufve.exe	31
PID 1180 wrote to memory of 1028	1180	vwuvufve.exe	31
PID 1180 wrote to memory of 1028	1180	vwuvufve.exe	31
PID 1180 wrote to memory of 1028	1180	vwuvufve.exe	31
PID 1180 wrote to memory of 1028	1180	vwuvufve.exe	31
PID 1180 wrote to memory of 1028	1180	vwuvufve.exe	31
PID 1180 wrote to memory of 1028	1180	vwuvufve.exe	31
PID 1180 wrote to memory of 1028	1180	vwuvufve.exe	31
PID 1028 wrote to memory of 532	1028	cmd.exe	33
PID 1028 wrote to memory of 532	1028	cmd.exe	33
PID 1028 wrote to memory of 532	1028	cmd.exe	33
PID 1028 wrote to memory of 532	1028	cmd.exe	33
PID 1028 wrote to memory of 532	1028	cmd.exe	33
PID 1028 wrote to memory of 532	1028	cmd.exe	33
PID 1028 wrote to memory of 532	1028	cmd.exe	33
PID 1028 wrote to memory of 532	1028	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Users\Admin\AppData\Local\Temp\270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\270ae76f28abaa16104a3ef84a289869_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Users\Admin\AppData\Roaming\hrvfivrb\vwuvufve.exe
    "C:\Users\Admin\AppData\Roaming\hrvfivrb\vwuvufve.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2868
  - - C:\Users\Admin\AppData\Roaming\hrvfivrb\vwuvufve.exe
      "C:\Users\Admin\AppData\Roaming\hrvfivrb\vwuvufve.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:1180
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:1028
      - C:\Windows\SysWOW64\notepad.exe
        
        "C:\Windows\system32\notepad.exe"
        6⤵
        
        PID:532

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\hrvfivrb\vwuvufve.exe

Filesize
176KB

MD5
270ae76f28abaa16104a3ef84a289869

SHA1
7b138fedf248124b15300dac4bc649eb27144d97

SHA256
432a5d863011b00197360741c37e03d1f3ba79fe452502992253f14763c68fda

SHA512
5682d4bbeee59dd1ffeff7ba74ba796c4cb6cee62f67d7363928a3c246595f6a8cde6a771f9b33a8aa261d15a7e8aaff362b9efde2dcbbfe528c056ed8658d59

Download Submit
memory/532-100-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/532-101-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1028-74-0x00000000002B0000-0x00000000002C6000-memory.dmp

Filesize
88KB

Download
memory/1028-55-0x0000000000170000-0x0000000000185000-memory.dmp

Filesize
84KB

Download
memory/1028-73-0x00000000002B0000-0x00000000002C6000-memory.dmp

Filesize
88KB

Download
memory/1028-103-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/1028-61-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/1028-70-0x00000000002B0000-0x00000000002C6000-memory.dmp

Filesize
88KB

Download
memory/1028-68-0x00000000002B0000-0x00000000002C6000-memory.dmp

Filesize
88KB

Download
memory/1028-67-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/1028-76-0x00000000002B0000-0x00000000002C6000-memory.dmp

Filesize
88KB

Download
memory/1028-104-0x00000000002B0000-0x00000000002C6000-memory.dmp

Filesize
88KB

Download
memory/1028-57-0x0000000000170000-0x0000000000185000-memory.dmp

Filesize
84KB

Download
memory/1028-51-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/1028-54-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/1180-50-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1180-48-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1960-0-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2644-5-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2644-19-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2644-18-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2644-3-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2644-7-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2644-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2644-11-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2644-17-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2644-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2644-15-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2644-1-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2868-28-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2868-78-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads