mylobot | 3e9935bd5f04382935b4749329aa24466992d1ff7f7ab93330a26ff78876b0e5

General

Target

292e55b0280ca23588da3c0dc89471f7.exe
Size

1.5MB
MD5

292e55b0280ca23588da3c0dc89471f7
SHA1

684ef8adec435496b864d106fe88fc0f53d30015
SHA256

3e9935bd5f04382935b4749329aa24466992d1ff7f7ab93330a26ff78876b0e5
SHA512

f1177186728f6a7669fcb51810e275553fe477c8112535a52a501127b4dc34ebf2d6ce85330ff99a993b1f4cfa779d1e440cda9ad45ea6689ecfe7cbf3d1b11f
SSDEEP

3072:KY54bnV85uAoiytBwjJs8SZZIR+QJWQK9RsTNlKrfZPKFl3UM+b7ZPkN2D8tWQAN:0nMuAoiOB2Jsf85NKf8NQk+Q9rL

Score

10^/10

mylobot botnet persistence

Malware Config

Extracted

Family

mylobot

C2

eakalra.ru:1281

op17.ru:6006

ashfkwu.ru:9821

yekfhsh.ru:7372

fasefja.ru:3410

hpifnad.ru:3721

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

Deletes itself 1 IoCs

pid	Process
3200	svchost.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-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\{7814FCFC-DA2F-6628-9FFF-7477096FDE0F} = "c:\\programdata\\{E404D4CC-F21F-FA38-9FFF-7477096FDE0F}\\49bb0453.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2880 set thread context of 1048	2880	292e55b0280ca23588da3c0dc89471f7.exe	27

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\CLSID\{BE21F331-D5E2-A01D-9FFF-7477096FDE0F}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\CLSID\{E404D4CF-F21C-FA38-9FFF-7477096FDE0F}	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000_CLASSES\CLSID\{E404D4CF-F21C-FA38-9FFF-7477096FDE0F}\ = "1703788847"	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1048	292e55b0280ca23588da3c0dc89471f7.exe
1048	292e55b0280ca23588da3c0dc89471f7.exe
3200	svchost.exe
3200	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1048	292e55b0280ca23588da3c0dc89471f7.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 1048	2880	292e55b0280ca23588da3c0dc89471f7.exe	27
PID 2880 wrote to memory of 1048	2880	292e55b0280ca23588da3c0dc89471f7.exe	27
PID 2880 wrote to memory of 1048	2880	292e55b0280ca23588da3c0dc89471f7.exe	27
PID 2880 wrote to memory of 1048	2880	292e55b0280ca23588da3c0dc89471f7.exe	27
PID 2880 wrote to memory of 1048	2880	292e55b0280ca23588da3c0dc89471f7.exe	27
PID 2880 wrote to memory of 1048	2880	292e55b0280ca23588da3c0dc89471f7.exe	27
PID 2880 wrote to memory of 1048	2880	292e55b0280ca23588da3c0dc89471f7.exe	27
PID 2880 wrote to memory of 1048	2880	292e55b0280ca23588da3c0dc89471f7.exe	27
PID 2880 wrote to memory of 1048	2880	292e55b0280ca23588da3c0dc89471f7.exe	27
PID 2880 wrote to memory of 1048	2880	292e55b0280ca23588da3c0dc89471f7.exe	27
PID 1048 wrote to memory of 3200	1048	292e55b0280ca23588da3c0dc89471f7.exe	28
PID 1048 wrote to memory of 3200	1048	292e55b0280ca23588da3c0dc89471f7.exe	28
PID 1048 wrote to memory of 3200	1048	292e55b0280ca23588da3c0dc89471f7.exe	28
PID 1048 wrote to memory of 3200	1048	292e55b0280ca23588da3c0dc89471f7.exe	28
PID 1048 wrote to memory of 3200	1048	292e55b0280ca23588da3c0dc89471f7.exe	28
PID 3200 wrote to memory of 2880	3200	svchost.exe	14
PID 3200 wrote to memory of 2880	3200	svchost.exe	14
PID 3200 wrote to memory of 3748	3200	svchost.exe	29
PID 3200 wrote to memory of 3748	3200	svchost.exe	29
PID 3200 wrote to memory of 3748	3200	svchost.exe	29
PID 3200 wrote to memory of 3748	3200	svchost.exe	29
PID 3200 wrote to memory of 3748	3200	svchost.exe	29
PID 3200 wrote to memory of 3748	3200	svchost.exe	29

C:\Users\Admin\AppData\Local\Temp\292e55b0280ca23588da3c0dc89471f7.exe
"C:\Users\Admin\AppData\Local\Temp\292e55b0280ca23588da3c0dc89471f7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Users\Admin\AppData\Local\Temp\292e55b0280ca23588da3c0dc89471f7.exe
  "C:\Users\Admin\AppData\Local\Temp\292e55b0280ca23588da3c0dc89471f7.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1048
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\system32\svchost.exe"
    3⤵
    - Deletes itself
    - Adds Run key to start application
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3200
  - - C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      4⤵
      PID:3748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\{E404D4CC-F21F-FA38-9FFF-7477096FDE0F}\49bb0453.exe

Filesize
1.5MB

MD5
292e55b0280ca23588da3c0dc89471f7

SHA1
684ef8adec435496b864d106fe88fc0f53d30015

SHA256
3e9935bd5f04382935b4749329aa24466992d1ff7f7ab93330a26ff78876b0e5

SHA512
f1177186728f6a7669fcb51810e275553fe477c8112535a52a501127b4dc34ebf2d6ce85330ff99a993b1f4cfa779d1e440cda9ad45ea6689ecfe7cbf3d1b11f

Download Submit
memory/1048-19-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1048-7-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1048-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1048-2-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1048-4-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1048-9-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1048-11-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1048-23-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1048-15-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1048-17-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1048-18-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2880-0-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2880-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2880-6-0x000000000D6E0000-0x000000000D749000-memory.dmp

Filesize
420KB

Download
memory/2880-32-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/2880-34-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3200-20-0x00000000001E0000-0x0000000000358000-memory.dmp

Filesize
1.5MB

Download
memory/3200-29-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/3200-27-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/3200-26-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/3200-28-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/3200-37-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/3200-43-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/3200-22-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/3748-42-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads