e9f9ca004f8c9495936e647c5e127f422567459e13ea683153e6b33c6af17d38

General

Target

5aae714ba755d784134b75ff2860c916.exe
Size

209KB
MD5

5aae714ba755d784134b75ff2860c916
SHA1

83f09f9b8c0dd468bcaf7adb6fe774cf1105fbee
SHA256

e9f9ca004f8c9495936e647c5e127f422567459e13ea683153e6b33c6af17d38
SHA512

197cbdcff204c854bc7f4fb43d6d73ff045487707ee246ce8e53c973196bcafa00103f1909da17b210f1db1b0107f16509ed9a711d247478aac242b26a21a049
SSDEEP

6144:74VUVK1pQYsbgVqmCit8l+Fuj9v7DcY44:EVWADVJR8lXtDcr

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 5 IoCs

pid	Process
2320	5aae714ba755d784134b75ff2860c916.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.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-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\Metropolis = "rundll32.exe C:\\Windows\\system32\\sshnas21.dll,GetHandle"	5aae714ba755d784134b75ff2860c916.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\sshnas21.dll	5aae714ba755d784134b75ff2860c916.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2320	5aae714ba755d784134b75ff2860c916.exe
2320	5aae714ba755d784134b75ff2860c916.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2320	5aae714ba755d784134b75ff2860c916.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 1692	2320	5aae714ba755d784134b75ff2860c916.exe	28
PID 2320 wrote to memory of 1692	2320	5aae714ba755d784134b75ff2860c916.exe	28
PID 2320 wrote to memory of 1692	2320	5aae714ba755d784134b75ff2860c916.exe	28
PID 2320 wrote to memory of 1692	2320	5aae714ba755d784134b75ff2860c916.exe	28
PID 2320 wrote to memory of 1692	2320	5aae714ba755d784134b75ff2860c916.exe	28
PID 2320 wrote to memory of 1692	2320	5aae714ba755d784134b75ff2860c916.exe	28
PID 2320 wrote to memory of 1692	2320	5aae714ba755d784134b75ff2860c916.exe	28

C:\Users\Admin\AppData\Local\Temp\5aae714ba755d784134b75ff2860c916.exe
"C:\Users\Admin\AppData\Local\Temp\5aae714ba755d784134b75ff2860c916.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Windows\system32\sshnas21.dll,GetHandle
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:1692

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

\Windows\SysWOW64\sshnas21.dll

Filesize
170KB

MD5
415d15f74185ec87436f77dd3dd4e429

SHA1
1c3892e75109c09acae5825609328869f817c3c2

SHA256
1c6e8c0569b0ea1246a1fcec3781b3d81b15d113986aa3e190610e17c63a6761

SHA512
ba0030c237599c9564589584609680b9ddb7f6ff2c58cc9b16f8ec643b9ba7581019cc90ae9e6e25fa53cfe8dd757f420b11e9388af931702e954d1dfb42c843

Download Submit
memory/1692-24-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-23-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-29-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-28-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-27-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-14-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-16-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-17-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-19-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-26-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-22-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-21-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-20-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-18-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/1692-25-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/2320-0-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/2320-1-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2320-15-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2320-7-0x0000000000440000-0x000000000045C000-memory.dmp

Filesize
112KB

Download
memory/2320-8-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads