mylobot | 3e3d8e21eea978ce30780db2843b02df0e9c1d32c2cf1912a99ceef1f5f05282

Analysis

max time kernel
148s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
04-05-2024 22:32

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General

Target

14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe
Size

176KB
MD5

14c427fa59d269cd9ea9269cdef1ab8a
SHA1

804090d7a4d3cfee49a44b94a4e82c093b678cd0
SHA256

3e3d8e21eea978ce30780db2843b02df0e9c1d32c2cf1912a99ceef1f5f05282
SHA512

f2936172c3a4d36d0c15f9fe46793c356ee266d5747b5611170bdded223484a0d5b70547042d49b53872c467ff21e28b0c30cb965e16ae5e2076594989c710a6
SSDEEP

3072:wf5/kXv3PK6ibpFmcZe1bnu/AxC2+8ON7MpVrkgPb+:1/vil1ZtIo8ON7OVrRPb+

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
5052	vetvdsvt.exe
4136	vetvdsvt.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-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\anokx = "C:\\Users\\Admin\\AppData\\Roaming\\hvvshvit\\vetvdsvt.exe"	cmd.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4468 set thread context of 404	4468	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	93
PID 5052 set thread context of 4136	5052	vetvdsvt.exe	98

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 404	4468	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	93
PID 4468 wrote to memory of 404	4468	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	93
PID 4468 wrote to memory of 404	4468	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	93
PID 4468 wrote to memory of 404	4468	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	93
PID 4468 wrote to memory of 404	4468	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	93
PID 4468 wrote to memory of 404	4468	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	93
PID 4468 wrote to memory of 404	4468	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	93
PID 4468 wrote to memory of 404	4468	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	93
PID 4468 wrote to memory of 404	4468	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	93
PID 4468 wrote to memory of 404	4468	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	93
PID 404 wrote to memory of 5052	404	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	94
PID 404 wrote to memory of 5052	404	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	94
PID 404 wrote to memory of 5052	404	14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe	94
PID 5052 wrote to memory of 4136	5052	vetvdsvt.exe	98
PID 5052 wrote to memory of 4136	5052	vetvdsvt.exe	98
PID 5052 wrote to memory of 4136	5052	vetvdsvt.exe	98
PID 5052 wrote to memory of 4136	5052	vetvdsvt.exe	98
PID 5052 wrote to memory of 4136	5052	vetvdsvt.exe	98
PID 5052 wrote to memory of 4136	5052	vetvdsvt.exe	98
PID 5052 wrote to memory of 4136	5052	vetvdsvt.exe	98
PID 5052 wrote to memory of 4136	5052	vetvdsvt.exe	98
PID 5052 wrote to memory of 4136	5052	vetvdsvt.exe	98
PID 5052 wrote to memory of 4136	5052	vetvdsvt.exe	98
PID 4136 wrote to memory of 4520	4136	vetvdsvt.exe	99
PID 4136 wrote to memory of 4520	4136	vetvdsvt.exe	99
PID 4136 wrote to memory of 4520	4136	vetvdsvt.exe	99
PID 4136 wrote to memory of 4520	4136	vetvdsvt.exe	99
PID 4136 wrote to memory of 4520	4136	vetvdsvt.exe	99
PID 4136 wrote to memory of 4520	4136	vetvdsvt.exe	99
PID 4136 wrote to memory of 4520	4136	vetvdsvt.exe	99
PID 4520 wrote to memory of 2260	4520	cmd.exe	101
PID 4520 wrote to memory of 2260	4520	cmd.exe	101
PID 4520 wrote to memory of 2260	4520	cmd.exe	101
PID 4520 wrote to memory of 2260	4520	cmd.exe	101
PID 4520 wrote to memory of 2260	4520	cmd.exe	101
PID 4520 wrote to memory of 2260	4520	cmd.exe	101
PID 4520 wrote to memory of 2260	4520	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Users\Admin\AppData\Local\Temp\14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\14c427fa59d269cd9ea9269cdef1ab8a_JaffaCakes118.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:404
- - C:\Users\Admin\AppData\Roaming\hvvshvit\vetvdsvt.exe
    "C:\Users\Admin\AppData\Roaming\hvvshvit\vetvdsvt.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:5052
  - - C:\Users\Admin\AppData\Roaming\hvvshvit\vetvdsvt.exe
      "C:\Users\Admin\AppData\Roaming\hvvshvit\vetvdsvt.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:4136
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:4520
      - C:\Windows\SysWOW64\notepad.exe
        
        "C:\Windows\system32\notepad.exe"
        6⤵
        
        PID:2260

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

C:\Users\Admin\AppData\Roaming\hvvshvit\vetvdsvt.exe

Filesize
176KB

MD5
14c427fa59d269cd9ea9269cdef1ab8a

SHA1
804090d7a4d3cfee49a44b94a4e82c093b678cd0

SHA256
3e3d8e21eea978ce30780db2843b02df0e9c1d32c2cf1912a99ceef1f5f05282

SHA512
f2936172c3a4d36d0c15f9fe46793c356ee266d5747b5611170bdded223484a0d5b70547042d49b53872c467ff21e28b0c30cb965e16ae5e2076594989c710a6

Download Submit
memory/404-1-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/404-3-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/404-4-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/404-7-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2260-53-0x00000000003E0000-0x000000000040E000-memory.dmp

Filesize
184KB

Download
memory/2260-51-0x0000000000900000-0x0000000000901000-memory.dmp

Filesize
4KB

Download
memory/2260-52-0x0000000004170000-0x0000000004186000-memory.dmp

Filesize
88KB

Download
memory/2260-47-0x00000000040E0000-0x00000000040E1000-memory.dmp

Filesize
4KB

Download
memory/4468-0-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/4520-38-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4520-23-0x0000000000B00000-0x0000000000B01000-memory.dmp

Filesize
4KB

Download
memory/4520-28-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4520-27-0x00000000004F0000-0x00000000004F1000-memory.dmp

Filesize
4KB

Download
memory/4520-55-0x00000000004F0000-0x00000000004F1000-memory.dmp

Filesize
4KB

Download
memory/4520-34-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4520-32-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4520-40-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4520-21-0x0000000000CA0000-0x0000000000CB5000-memory.dmp

Filesize
84KB

Download
memory/4520-36-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4520-20-0x0000000000CA0000-0x0000000000CB5000-memory.dmp

Filesize
84KB

Download
memory/4520-18-0x00000000004F0000-0x00000000004F1000-memory.dmp

Filesize
4KB

Download
memory/4520-19-0x00000000004F0000-0x00000000004F1000-memory.dmp

Filesize
4KB

Download
memory/4520-54-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/5052-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/5052-31-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads