62b5f3d0161b7b936b55277e6676a10e21c9f6037c98cb4206316976f36fca99

General

Target

70c81a886cca574b5bfee01dbdb8dcc9.exe
Size

35KB
MD5

70c81a886cca574b5bfee01dbdb8dcc9
SHA1

dd7f3e6a038e6415d74e7cd221dc11f21d7b8f62
SHA256

62b5f3d0161b7b936b55277e6676a10e21c9f6037c98cb4206316976f36fca99
SHA512

cfd1a52df06bb8192ebd703f1f315029b94b59eb32372127b98ea72c5c8793390404c8e85a051acfe5280f3608a154342cf224acb383cb5e2fa9fc1f2e2dae3b
SSDEEP

768:J6LiRTtlquXp7pPPuWJknGi0mJcWZSPh1nQMXYKj:ULoTauX9hPuNPPcWoPDnQMXLj

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1568 set thread context of 2240	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	29

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2244	explorer.exe
Token: SeShutdownPrivilege	2244	explorer.exe
Token: SeShutdownPrivilege	2244	explorer.exe
Token: SeShutdownPrivilege	2244	explorer.exe
Token: SeShutdownPrivilege	2244	explorer.exe
Token: SeShutdownPrivilege	2244	explorer.exe
Token: SeShutdownPrivilege	2244	explorer.exe
Token: SeShutdownPrivilege	2244	explorer.exe
Token: SeShutdownPrivilege	2244	explorer.exe
Token: SeShutdownPrivilege	2244	explorer.exe
Token: SeShutdownPrivilege	2244	explorer.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe

Suspicious use of SendNotifyMessage 17 IoCs

pid	Process
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe
2244	explorer.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1568 wrote to memory of 2244	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	28
PID 1568 wrote to memory of 2244	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	28
PID 1568 wrote to memory of 2244	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	28
PID 1568 wrote to memory of 2244	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	28
PID 1568 wrote to memory of 2240	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	29
PID 1568 wrote to memory of 2240	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	29
PID 1568 wrote to memory of 2240	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	29
PID 1568 wrote to memory of 2240	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	29
PID 1568 wrote to memory of 2240	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	29
PID 1568 wrote to memory of 2240	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	29
PID 1568 wrote to memory of 2240	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	29
PID 1568 wrote to memory of 2240	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	29
PID 1568 wrote to memory of 2240	1568	70c81a886cca574b5bfee01dbdb8dcc9.exe	29
PID 2244 wrote to memory of 2228	2244	explorer.exe	31
PID 2244 wrote to memory of 2228	2244	explorer.exe	31
PID 2244 wrote to memory of 2228	2244	explorer.exe	31

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\70c81a886cca574b5bfee01dbdb8dcc9.exe
"C:\Users\Admin\AppData\Local\Temp\70c81a886cca574b5bfee01dbdb8dcc9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1568
- C:\Windows\explorer.exe
  "C:\Windows\explorer.exe"
  2⤵
  - Modifies Installed Components in the registry
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2244
- - C:\Windows\system32\ctfmon.exe
    ctfmon.exe
    3⤵
    PID:2228
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" Default tamaz.duckdns.org 1983 fCOELqyzG
  2⤵
  PID:2240

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

Query Registry

1

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1568-0-0x0000000001070000-0x0000000001080000-memory.dmp

Filesize
64KB

Download
memory/1568-1-0x0000000073DC0000-0x00000000744AE000-memory.dmp

Filesize
6.9MB

Download
memory/1568-3-0x0000000000420000-0x0000000000430000-memory.dmp

Filesize
64KB

Download
memory/1568-2-0x0000000004BE0000-0x0000000004C20000-memory.dmp

Filesize
256KB

Download
memory/1568-11-0x0000000073DC0000-0x00000000744AE000-memory.dmp

Filesize
6.9MB

Download
memory/2240-6-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2240-12-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2240-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2240-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2240-5-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2240-4-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2240-14-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2240-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2240-15-0x00000000736D0000-0x0000000073DBE000-memory.dmp

Filesize
6.9MB

Download
memory/2240-16-0x0000000004AA0000-0x0000000004AE0000-memory.dmp

Filesize
256KB

Download
memory/2240-19-0x0000000004AA0000-0x0000000004AE0000-memory.dmp

Filesize
256KB

Download
memory/2240-18-0x00000000736D0000-0x0000000073DBE000-memory.dmp

Filesize
6.9MB

Download
memory/2244-17-0x0000000004210000-0x0000000004211000-memory.dmp

Filesize
4KB

Download
memory/2244-20-0x0000000004210000-0x0000000004211000-memory.dmp

Filesize
4KB

Download
memory/2244-24-0x00000000029E0000-0x00000000029F0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads