0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc

General

Target

0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe
Size

212KB
MD5

7c183a11518654f66b173f4279c57e00
SHA1

8cd239e9dcc624914a90abbbee52995c78a233aa
SHA256

0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc
SHA512

a3130b88698c5cbba0e8d1bfb8c4008226e2d6cf3d37bce2209d8b35753ff626560e68d65fe4db254553a565b1cb2395fa2d9efee32aad51648ac3a7b47d6853
SSDEEP

6144:RYR5tqnkNP+knH6o/r/rj5C0nXzT0U46hM5gGbME:OR5tHh+knaYXj57n/T41gGbX

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 5 IoCs

pid	Process
1764	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Metropolis = "rundll32.exe C:\\Windows\\system32\\sshnas21.dll,GetHandle"	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\sshnas21.dll	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
1764	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe
1764	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe
896	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1764	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 896	1764	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe	28
PID 1764 wrote to memory of 896	1764	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe	28
PID 1764 wrote to memory of 896	1764	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe	28
PID 1764 wrote to memory of 896	1764	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe	28
PID 1764 wrote to memory of 896	1764	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe	28
PID 1764 wrote to memory of 896	1764	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe	28
PID 1764 wrote to memory of 896	1764	0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe	28

C:\Users\Admin\AppData\Local\Temp\0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.exe
"C:\Users\Admin\AppData\Local\Temp\0d2c87d67eefe44751c99b28cfe91c921145ea8e01be1f7ab75044353d6177cc.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:1764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Windows\system32\sshnas21.dll,GetHandle
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:896

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

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:\Windows\SysWOW64\sshnas21.dll

Filesize
175KB

MD5
039dc06b6819e0baaa366179a980c9d8

SHA1
3e82aa9d8511d37b5b68b9733482213285213ba6

SHA256
1ff2c6a258be86e56442df8d55779f785e685f7ec19b37b483a2f3e814bfeb3f

SHA512
097615501b7f11888bf603f78d9176985ad836f10513d0e7f39835d3667f4f1719ae2f0fdd7f689c569645a49035e54b8b615f252021d8a826ffeb487bdd0eb4

Download Submit
\Windows\SysWOW64\sshnas21.dll

Filesize
175KB

MD5
039dc06b6819e0baaa366179a980c9d8

SHA1
3e82aa9d8511d37b5b68b9733482213285213ba6

SHA256
1ff2c6a258be86e56442df8d55779f785e685f7ec19b37b483a2f3e814bfeb3f

SHA512
097615501b7f11888bf603f78d9176985ad836f10513d0e7f39835d3667f4f1719ae2f0fdd7f689c569645a49035e54b8b615f252021d8a826ffeb487bdd0eb4

Download Submit
\Windows\SysWOW64\sshnas21.dll

Filesize
175KB

MD5
039dc06b6819e0baaa366179a980c9d8

SHA1
3e82aa9d8511d37b5b68b9733482213285213ba6

SHA256
1ff2c6a258be86e56442df8d55779f785e685f7ec19b37b483a2f3e814bfeb3f

SHA512
097615501b7f11888bf603f78d9176985ad836f10513d0e7f39835d3667f4f1719ae2f0fdd7f689c569645a49035e54b8b615f252021d8a826ffeb487bdd0eb4

Download Submit
\Windows\SysWOW64\sshnas21.dll

Filesize
175KB

MD5
039dc06b6819e0baaa366179a980c9d8

SHA1
3e82aa9d8511d37b5b68b9733482213285213ba6

SHA256
1ff2c6a258be86e56442df8d55779f785e685f7ec19b37b483a2f3e814bfeb3f

SHA512
097615501b7f11888bf603f78d9176985ad836f10513d0e7f39835d3667f4f1719ae2f0fdd7f689c569645a49035e54b8b615f252021d8a826ffeb487bdd0eb4

Download Submit
\Windows\SysWOW64\sshnas21.dll

Filesize
175KB

MD5
039dc06b6819e0baaa366179a980c9d8

SHA1
3e82aa9d8511d37b5b68b9733482213285213ba6

SHA256
1ff2c6a258be86e56442df8d55779f785e685f7ec19b37b483a2f3e814bfeb3f

SHA512
097615501b7f11888bf603f78d9176985ad836f10513d0e7f39835d3667f4f1719ae2f0fdd7f689c569645a49035e54b8b615f252021d8a826ffeb487bdd0eb4

Download Submit
\Windows\SysWOW64\sshnas21.dll

Filesize
175KB

MD5
039dc06b6819e0baaa366179a980c9d8

SHA1
3e82aa9d8511d37b5b68b9733482213285213ba6

SHA256
1ff2c6a258be86e56442df8d55779f785e685f7ec19b37b483a2f3e814bfeb3f

SHA512
097615501b7f11888bf603f78d9176985ad836f10513d0e7f39835d3667f4f1719ae2f0fdd7f689c569645a49035e54b8b615f252021d8a826ffeb487bdd0eb4

Download Submit
memory/896-67-0x0000000010000000-0x0000000010056000-memory.dmp

Filesize
344KB

Download
memory/896-68-0x0000000010000000-0x0000000010056000-memory.dmp

Filesize
344KB

Download
memory/1764-59-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1764-60-0x00000000003D0000-0x00000000003EA000-memory.dmp

Filesize
104KB

Download
memory/1764-56-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1764-54-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download
memory/1764-55-0x0000000000260000-0x0000000000289000-memory.dmp

Filesize
164KB

Download

Analysis

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