5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82

General

Target

5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe
Size

352KB
MD5

720a4bacac96d2c86a84f24d4c9de200
SHA1

6f26ba2015c4c6ca50e80a7490b982c1468a59e5
SHA256

5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82
SHA512

990f05061cba21066eb16cf1d2a2fb590b5370cade80a408d1395708a1e1fe879aa4f085fef4d4cada91755e4eaf58d73f5940ae7a87d595f5bef1f44fbdba42
SSDEEP

6144:RVNxf01ziLoxnFVBIKbxIW6ZBk27xxl9C6Ya:XNxf01zikxn+KbxibB7xf9v

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Active Setup\Installed Components\{TA0OLHFE-VLK3-V5PH-OVQ1-B2PAOO54P9G2}	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Active Setup\Installed Components\{TA0OLHFE-VLK3-V5PH-OVQ1-B2PAOO54P9G2}\StubPath = "C:\\Windows\\system32\\myclient.exe"	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{TA0OLHFE-VLK3-V5PH-OVQ1-B2PAOO54P9G2}	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{TA0OLHFE-VLK3-V5PH-OVQ1-B2PAOO54P9G2}\StubPath = "C:\\Windows\\system32\\myclient.exe"	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\tJedcyVzACBs = "C:\\Windows\\system32\\myclient.exe"	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Kf3pn4 = "C:\\Windows\\system32\\myclient.exe"	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\myclient.exe	cmd.exe
File opened for modification	C:\Windows\SysWOW64\myclient.exe	cmd.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1340 set thread context of 620	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	27

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1340 wrote to memory of 620	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	27
PID 1340 wrote to memory of 620	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	27
PID 1340 wrote to memory of 620	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	27
PID 1340 wrote to memory of 620	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	27
PID 1340 wrote to memory of 620	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	27
PID 1340 wrote to memory of 620	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	27
PID 1340 wrote to memory of 620	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	27
PID 1340 wrote to memory of 620	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	27
PID 1340 wrote to memory of 620	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	27
PID 1340 wrote to memory of 620	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	27
PID 620 wrote to memory of 1392	620	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	15
PID 620 wrote to memory of 1392	620	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	15
PID 1340 wrote to memory of 1132	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	28
PID 1340 wrote to memory of 1132	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	28
PID 1340 wrote to memory of 1132	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	28
PID 1340 wrote to memory of 1132	1340	5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe	28

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1392
- C:\Users\Admin\AppData\Local\Temp\5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe
  "C:\Users\Admin\AppData\Local\Temp\5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe"
  2⤵
  - Modifies Installed Components in the registry
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1340
- - C:\Users\Admin\AppData\Local\Temp\5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe
    C:\Users\Admin\AppData\Local\Temp\5eda3e84edb04384fa9dd4247bf0cf0fdfec28dc71685c73d5c5551a55fc3e82.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:620
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\T11mB8BwvO.bat" "
    3⤵
    - Drops file in System32 directory
    PID:1132

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\T11mB8BwvO.bat

Filesize
219B

MD5
2c8a342e2dfae47f9261ec69f7cdec70

SHA1
50eac8e0a4c4a9dc8acffd2dae1a3174782bbaac

SHA256
897dac2508ee2122d2e655c407b4d61d1a7c5ee99f7b6d374d01839344ef3cf2

SHA512
53d5f912d17c1097e6616175021541648ef076abf5325ebb0972490cd5f58a79b7d5b759b56b5b32cbbb5fb52c16b5bc2f5c884fa5b3fa3f6ac1e46b44f069e9

Download Submit
memory/620-73-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/620-69-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/620-58-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/620-62-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/620-64-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/620-65-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/620-60-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/620-57-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1340-56-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/1340-68-0x00000000758B1000-0x00000000758B3000-memory.dmp

Filesize
8KB

Download
memory/1340-76-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/1392-70-0x0000000002660000-0x000000000266D000-memory.dmp

Filesize
52KB

Download
memory/1392-72-0x0000000002660000-0x000000000266D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads