mylobot | 7dc34acf3cf4a41af8284ab263ea729c0e539db9c2539e6d6643d063b2b2d302

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 07:36

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General

Target

3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe
Size

340KB
MD5

3e965a35b69836129f1d4d30b3c4117f
SHA1

2a5a3a03d653442f58d3c403b7b57c9296087cfa
SHA256

7dc34acf3cf4a41af8284ab263ea729c0e539db9c2539e6d6643d063b2b2d302
SHA512

cd3ae3dc6cef62cb7079852a9e9ac8f2bf64ade3c3fa4dd2e0b7c086ab0a3a4054d313e249a0d180d6ef2817e376cd05155f6194901d6ab3146899bb42862c7f
SSDEEP

3072:pmjTKNQnR0r8FIwQBNjXnAg0FuGksquMo3PHlzPX4XeOE6kl29vxCFb14tGKbu2z:pATKsRk8g5nAOraFaJEh2DWqG8U

Score

10^/10

mylobot botnet discovery persistence

Malware Config

Extracted

Family

mylobot

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

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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\{B58A9E7A-3BA0-CD02-C6C7-795821E0A2FE} = "c:\\programdata\\{299AB64A-1390-5112-C6C7-795821E0A2FE}\\842566d5.exe"	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1828 set thread context of 1684	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	31
PID 1828 set thread context of 2136	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	30

System Location Discovery: System Language Discovery 1 TTPs 4 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\CLSID\{73BF91B7-346D-0B37-C6C7-795821E0A2FE}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\CLSID\{299AB649-1393-5112-C6C7-795821E0A2FE}	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_CLASSES\CLSID\{299AB649-1393-5112-C6C7-795821E0A2FE}\ = "1728804974"	svchost.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1684	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe
1684	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe
2200	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1684	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 1828 wrote to memory of 2136	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	30
PID 1828 wrote to memory of 2136	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	30
PID 1828 wrote to memory of 2136	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	30
PID 1828 wrote to memory of 2136	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	30
PID 1828 wrote to memory of 1684	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	31
PID 1828 wrote to memory of 1684	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	31
PID 1828 wrote to memory of 1684	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	31
PID 1828 wrote to memory of 1684	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	31
PID 1828 wrote to memory of 1684	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	31
PID 1828 wrote to memory of 2136	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	30
PID 1828 wrote to memory of 1684	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	31
PID 1828 wrote to memory of 2136	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	30
PID 1828 wrote to memory of 1684	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	31
PID 1828 wrote to memory of 2136	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	30
PID 1828 wrote to memory of 1684	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	31
PID 1828 wrote to memory of 2136	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	30
PID 1828 wrote to memory of 1684	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	31
PID 1828 wrote to memory of 2136	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	30
PID 1828 wrote to memory of 1684	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	31
PID 1828 wrote to memory of 2136	1828	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	30
PID 1684 wrote to memory of 2200	1684	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	32
PID 1684 wrote to memory of 2200	1684	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	32
PID 1684 wrote to memory of 2200	1684	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	32
PID 1684 wrote to memory of 2200	1684	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	32
PID 1684 wrote to memory of 2200	1684	3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe	32
PID 2200 wrote to memory of 2136	2200	svchost.exe	30
PID 2200 wrote to memory of 2136	2200	svchost.exe	30

C:\Users\Admin\AppData\Local\Temp\3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1828
- C:\Users\Admin\AppData\Local\Temp\3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2136
- C:\Users\Admin\AppData\Local\Temp\3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3e965a35b69836129f1d4d30b3c4117f_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1684
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\system32\svchost.exe"
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    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

C:\ProgramData\{299AB64A-1390-5112-C6C7-795821E0A2FE}\842566d5.exe

Filesize
340KB

MD5
3e965a35b69836129f1d4d30b3c4117f

SHA1
2a5a3a03d653442f58d3c403b7b57c9296087cfa

SHA256
7dc34acf3cf4a41af8284ab263ea729c0e539db9c2539e6d6643d063b2b2d302

SHA512
cd3ae3dc6cef62cb7079852a9e9ac8f2bf64ade3c3fa4dd2e0b7c086ab0a3a4054d313e249a0d180d6ef2817e376cd05155f6194901d6ab3146899bb42862c7f

Download Submit
memory/1684-1-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1684-22-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1684-19-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1684-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1684-13-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1684-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1684-9-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1684-5-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1684-23-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1684-35-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1828-0-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2136-31-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2136-33-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2136-39-0x000000000D000000-0x000000000D059000-memory.dmp

Filesize
356KB

Download
memory/2200-26-0x00000000000E0000-0x000000000010B000-memory.dmp

Filesize
172KB

Download
memory/2200-24-0x0000000000080000-0x00000000000D5000-memory.dmp

Filesize
340KB

Download
memory/2200-34-0x00000000000E0000-0x000000000010B000-memory.dmp

Filesize
172KB

Download
memory/2200-25-0x00000000000E0000-0x000000000010B000-memory.dmp

Filesize
172KB

Download
memory/2200-30-0x00000000000E0000-0x000000000010B000-memory.dmp

Filesize
172KB

Download
memory/2200-29-0x00000000000E0000-0x000000000010B000-memory.dmp

Filesize
172KB

Download
memory/2200-28-0x00000000000E0000-0x000000000010B000-memory.dmp

Filesize
172KB

Download
memory/2200-27-0x00000000000E0000-0x000000000010B000-memory.dmp

Filesize
172KB

Download