mylobot | b027b4bc842a6a3c60bd8b36365de1b11d652f7250cd2c83b6f1a257ff9ab5cd

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11-06-2024 14:22

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General

Target

9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe
Size

176KB
MD5

9e7e33bf61e22509def3bab5b54bd9b5
SHA1

5d4eee065bb013121dee4f6718cdd5ceea4bba51
SHA256

b027b4bc842a6a3c60bd8b36365de1b11d652f7250cd2c83b6f1a257ff9ab5cd
SHA512

e665a0350455803d645be2a379c4439e95f0ca52e5ee1b868abbd6237f179bb8cd3403a08e9130c453e49dc07b3136cdf26e00d3d791302e7bcba4a2eb9b69b6
SSDEEP

3072:mf5EZ3SSDLkDANEPVFGKB9OQral2n3D5c0x5ndbh+:bZCQk2sVQKBoQT5z6

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
4900	vefvervr.exe
1068	vefvervr.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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ovhqy = "C:\\Users\\Admin\\AppData\\Roaming\\wgvtjvad\\vefvervr.exe"	cmd.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2408 set thread context of 1188	2408	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	84
PID 4900 set thread context of 1068	4900	vefvervr.exe	86

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 1188	2408	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	84
PID 2408 wrote to memory of 1188	2408	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	84
PID 2408 wrote to memory of 1188	2408	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	84
PID 2408 wrote to memory of 1188	2408	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	84
PID 2408 wrote to memory of 1188	2408	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	84
PID 2408 wrote to memory of 1188	2408	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	84
PID 2408 wrote to memory of 1188	2408	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	84
PID 2408 wrote to memory of 1188	2408	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	84
PID 2408 wrote to memory of 1188	2408	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	84
PID 2408 wrote to memory of 1188	2408	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	84
PID 1188 wrote to memory of 4900	1188	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	85
PID 1188 wrote to memory of 4900	1188	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	85
PID 1188 wrote to memory of 4900	1188	9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe	85
PID 4900 wrote to memory of 1068	4900	vefvervr.exe	86
PID 4900 wrote to memory of 1068	4900	vefvervr.exe	86
PID 4900 wrote to memory of 1068	4900	vefvervr.exe	86
PID 4900 wrote to memory of 1068	4900	vefvervr.exe	86
PID 4900 wrote to memory of 1068	4900	vefvervr.exe	86
PID 4900 wrote to memory of 1068	4900	vefvervr.exe	86
PID 4900 wrote to memory of 1068	4900	vefvervr.exe	86
PID 4900 wrote to memory of 1068	4900	vefvervr.exe	86
PID 4900 wrote to memory of 1068	4900	vefvervr.exe	86
PID 4900 wrote to memory of 1068	4900	vefvervr.exe	86
PID 1068 wrote to memory of 4156	1068	vefvervr.exe	87
PID 1068 wrote to memory of 4156	1068	vefvervr.exe	87
PID 1068 wrote to memory of 4156	1068	vefvervr.exe	87
PID 1068 wrote to memory of 4156	1068	vefvervr.exe	87
PID 1068 wrote to memory of 4156	1068	vefvervr.exe	87
PID 1068 wrote to memory of 4156	1068	vefvervr.exe	87
PID 1068 wrote to memory of 4156	1068	vefvervr.exe	87
PID 4156 wrote to memory of 2008	4156	cmd.exe	89
PID 4156 wrote to memory of 2008	4156	cmd.exe	89
PID 4156 wrote to memory of 2008	4156	cmd.exe	89
PID 4156 wrote to memory of 2008	4156	cmd.exe	89
PID 4156 wrote to memory of 2008	4156	cmd.exe	89
PID 4156 wrote to memory of 2008	4156	cmd.exe	89
PID 4156 wrote to memory of 2008	4156	cmd.exe	89

C:\Users\Admin\AppData\Local\Temp\9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Users\Admin\AppData\Local\Temp\9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\9e7e33bf61e22509def3bab5b54bd9b5_JaffaCakes118.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1188
- - C:\Users\Admin\AppData\Roaming\wgvtjvad\vefvervr.exe
    "C:\Users\Admin\AppData\Roaming\wgvtjvad\vefvervr.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4900
  - - C:\Users\Admin\AppData\Roaming\wgvtjvad\vefvervr.exe
      "C:\Users\Admin\AppData\Roaming\wgvtjvad\vefvervr.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:1068
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:4156
      - C:\Windows\SysWOW64\notepad.exe
        
        "C:\Windows\system32\notepad.exe"
        6⤵
        
        PID:2008

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\wgvtjvad\vefvervr.exe

Filesize
176KB

MD5
9e7e33bf61e22509def3bab5b54bd9b5

SHA1
5d4eee065bb013121dee4f6718cdd5ceea4bba51

SHA256
b027b4bc842a6a3c60bd8b36365de1b11d652f7250cd2c83b6f1a257ff9ab5cd

SHA512
e665a0350455803d645be2a379c4439e95f0ca52e5ee1b868abbd6237f179bb8cd3403a08e9130c453e49dc07b3136cdf26e00d3d791302e7bcba4a2eb9b69b6

Download Submit
memory/1188-1-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1188-3-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1188-4-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2008-51-0x0000000003FF0000-0x0000000004006000-memory.dmp

Filesize
88KB

Download
memory/2008-49-0x00000000008B0000-0x00000000008B1000-memory.dmp

Filesize
4KB

Download
memory/2008-50-0x0000000003FF0000-0x0000000004006000-memory.dmp

Filesize
88KB

Download
memory/2008-45-0x0000000003F60000-0x0000000003F61000-memory.dmp

Filesize
4KB

Download
memory/2408-0-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/4156-27-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4156-19-0x00000000013E0000-0x00000000013F5000-memory.dmp

Filesize
84KB

Download
memory/4156-26-0x0000000000C20000-0x0000000000C21000-memory.dmp

Filesize
4KB

Download
memory/4156-22-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download
memory/4156-30-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4156-33-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4156-35-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4156-53-0x0000000000C20000-0x0000000000C21000-memory.dmp

Filesize
4KB

Download
memory/4156-39-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4156-32-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4156-20-0x00000000013E0000-0x00000000013F5000-memory.dmp

Filesize
84KB

Download
memory/4156-18-0x0000000000C20000-0x0000000000C21000-memory.dmp

Filesize
4KB

Download
memory/4156-17-0x0000000000C20000-0x0000000000C21000-memory.dmp

Filesize
4KB

Download
memory/4156-52-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4900-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4900-37-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads