02b76d6db95283892ea197e9facbb6caba8961eacf895c38f1756886f010c82f

General

Target

47e074748bc2524dadb7cbe2436b2736.exe
Size

213KB
MD5

47e074748bc2524dadb7cbe2436b2736
SHA1

d4abd105adeb7193347c656ab6385601c941e738
SHA256

02b76d6db95283892ea197e9facbb6caba8961eacf895c38f1756886f010c82f
SHA512

c222bb51ae9597a01aaf89aa5b3303cd295023483a8e714a8a594aaa8f1dc54916be1b76f03595afeadee332abd6503b796152b0e1dfe9961779937d7707cc8c
SSDEEP

3072:aJmgmR7tS/b/V2uXyEBr+msFwLNXs8qm8eicWjKZo285D4EVg:aIL+pjXyur+hFwL1Dz8eqOZo75D9V

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2792	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
1264	Explorer.EXE
468	services.exe

Registers COM server for autorun 1 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	47e074748bc2524dadb7cbe2436b2736.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	47e074748bc2524dadb7cbe2436b2736.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-3427588347-1492276948-3422228430-1000\\$1b63f7c38bbb5face4e7fa0e6991b570\\n."	47e074748bc2524dadb7cbe2436b2736.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$1b63f7c38bbb5face4e7fa0e6991b570\\n."	47e074748bc2524dadb7cbe2436b2736.exe

Unexpected DNS network traffic destination 9 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	\systemroot\assembly\GAC_64\Desktop.ini	services.exe
File created	\systemroot\assembly\GAC_32\Desktop.ini	services.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3032 set thread context of 2792	3032	47e074748bc2524dadb7cbe2436b2736.exe	28

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\clsid	47e074748bc2524dadb7cbe2436b2736.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}	47e074748bc2524dadb7cbe2436b2736.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	47e074748bc2524dadb7cbe2436b2736.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	47e074748bc2524dadb7cbe2436b2736.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-3427588347-1492276948-3422228430-1000\\$1b63f7c38bbb5face4e7fa0e6991b570\\n."	47e074748bc2524dadb7cbe2436b2736.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$1b63f7c38bbb5face4e7fa0e6991b570\\n."	47e074748bc2524dadb7cbe2436b2736.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3032	47e074748bc2524dadb7cbe2436b2736.exe
3032	47e074748bc2524dadb7cbe2436b2736.exe
3032	47e074748bc2524dadb7cbe2436b2736.exe
3032	47e074748bc2524dadb7cbe2436b2736.exe
3032	47e074748bc2524dadb7cbe2436b2736.exe
3032	47e074748bc2524dadb7cbe2436b2736.exe
468	services.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	3032	47e074748bc2524dadb7cbe2436b2736.exe
Token: SeDebugPrivilege	3032	47e074748bc2524dadb7cbe2436b2736.exe
Token: SeDebugPrivilege	3032	47e074748bc2524dadb7cbe2436b2736.exe
Token: SeDebugPrivilege	468	services.exe
Token: SeBackupPrivilege	468	services.exe
Token: SeRestorePrivilege	468	services.exe
Token: SeSecurityPrivilege	468	services.exe
Token: SeTakeOwnershipPrivilege	468	services.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 1264	3032	47e074748bc2524dadb7cbe2436b2736.exe	14
PID 3032 wrote to memory of 1264	3032	47e074748bc2524dadb7cbe2436b2736.exe	14
PID 3032 wrote to memory of 468	3032	47e074748bc2524dadb7cbe2436b2736.exe	2
PID 3032 wrote to memory of 2792	3032	47e074748bc2524dadb7cbe2436b2736.exe	28
PID 3032 wrote to memory of 2792	3032	47e074748bc2524dadb7cbe2436b2736.exe	28
PID 3032 wrote to memory of 2792	3032	47e074748bc2524dadb7cbe2436b2736.exe	28
PID 3032 wrote to memory of 2792	3032	47e074748bc2524dadb7cbe2436b2736.exe	28
PID 3032 wrote to memory of 2792	3032	47e074748bc2524dadb7cbe2436b2736.exe	28

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:468

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Executes dropped EXE
PID:1264
- C:\Users\Admin\AppData\Local\Temp\47e074748bc2524dadb7cbe2436b2736.exe
  "C:\Users\Admin\AppData\Local\Temp\47e074748bc2524dadb7cbe2436b2736.exe"
  2⤵
  - Registers COM server for autorun
  - Suspicious use of SetThreadContext
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3032
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:2792

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

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-18\$1b63f7c38bbb5face4e7fa0e6991b570\@

Filesize
2KB

MD5
45b3da6170da28bde177d78040cbe9d5

SHA1
2484ebe629441d4de8654815770ae96702e6ec52

SHA256
09d23d34a6a2034de05287859af726c04f986edcacc280a93fa0725798a8fc27

SHA512
5140f614d6c252a28fed9a1b260ba12ae389eb51590df5fa5a1de4c8e9284155b01e370a9d10e4d567a2ef3de3188d8dc7665292002161969643f149a9efb5e5

Download Submit
C:\$Recycle.Bin\S-1-5-21-3427588347-1492276948-3422228430-1000\$1b63f7c38bbb5face4e7fa0e6991b570\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
memory/468-14-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/468-22-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/1264-5-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1264-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1264-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3032-3-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/3032-1-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3032-4-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3032-0-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/3032-2-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download
memory/3032-20-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download
memory/3032-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads