607f109c9809ae9b16aad3a7cf6181f36b312b1769a9bf1fe107f346be841534

General

Target

1ddf00dcc6828378acab1a31fb31a2ea.exe
Size

69KB
MD5

1ddf00dcc6828378acab1a31fb31a2ea
SHA1

b88a8f8393829346dd28429852db78f150dcccba
SHA256

607f109c9809ae9b16aad3a7cf6181f36b312b1769a9bf1fe107f346be841534
SHA512

b6b0fced1b0fcd244c9b298abb1decfd14b101ad6244e653ba5d57eabde63d8b0ef2f3abbd2eac2f80398deae4b55cc7202479e70dc4accdecbdf1c9c9ff2f75
SSDEEP

768:5ZLJfaE5A6CO3O1pJiX9iMDwTWGTOcP26PeJLCAnAMiyH39Y3wYo3cfWGwKYf0oe:/JfkE3spGnnRiyH39Y3I3YWjrcck955B

Score

8^/10

persistence

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exerundll32.exe

flow pid process

3 3020 rundll32.exe
6 2668 rundll32.exe
7 2668 rundll32.exe
8 3020 rundll32.exe
9 2668 rundll32.exe
10 2668 rundll32.exe
Drops file in Drivers directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts rundll32.exe
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

3020 rundll32.exe
2668 rundll32.exe

flow	pid	process
3	3020	rundll32.exe
6	2668	rundll32.exe
7	2668	rundll32.exe
8	3020	rundll32.exe
9	2668	rundll32.exe
10	2668	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	rundll32.exe

pid	process
3020	rundll32.exe
2668	rundll32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\2283880F-EF87-4aac-8EBD-C9BCC8494AF5_46 = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Roaming\\2283880F-EF87-4aac-8EBD-C9BCC8494AF5_46.avi\", start"	rundll32.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

1ddf00dcc6828378acab1a31fb31a2ea.exerundll32.exerundll32.exe

description	pid	process
Token: SeDebugPrivilege	2360	1ddf00dcc6828378acab1a31fb31a2ea.exe
Token: SeDebugPrivilege	3020	rundll32.exe
Token: SeDebugPrivilege	2668	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

1ddf00dcc6828378acab1a31fb31a2ea.exerundll32.exe

description	pid	process	target process
PID 2360 wrote to memory of 3020	2360	1ddf00dcc6828378acab1a31fb31a2ea.exe	rundll32.exe
PID 2360 wrote to memory of 3020	2360	1ddf00dcc6828378acab1a31fb31a2ea.exe	rundll32.exe
PID 2360 wrote to memory of 3020	2360	1ddf00dcc6828378acab1a31fb31a2ea.exe	rundll32.exe
PID 2360 wrote to memory of 3020	2360	1ddf00dcc6828378acab1a31fb31a2ea.exe	rundll32.exe
PID 2360 wrote to memory of 3020	2360	1ddf00dcc6828378acab1a31fb31a2ea.exe	rundll32.exe
PID 2360 wrote to memory of 3020	2360	1ddf00dcc6828378acab1a31fb31a2ea.exe	rundll32.exe
PID 2360 wrote to memory of 3020	2360	1ddf00dcc6828378acab1a31fb31a2ea.exe	rundll32.exe
PID 3020 wrote to memory of 2668	3020	rundll32.exe	rundll32.exe
PID 3020 wrote to memory of 2668	3020	rundll32.exe	rundll32.exe
PID 3020 wrote to memory of 2668	3020	rundll32.exe	rundll32.exe
PID 3020 wrote to memory of 2668	3020	rundll32.exe	rundll32.exe
PID 3020 wrote to memory of 2668	3020	rundll32.exe	rundll32.exe
PID 3020 wrote to memory of 2668	3020	rundll32.exe	rundll32.exe
PID 3020 wrote to memory of 2668	3020	rundll32.exe	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\1ddf00dcc6828378acab1a31fb31a2ea.exe
"C:\Users\Admin\AppData\Local\Temp\1ddf00dcc6828378acab1a31fb31a2ea.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2360

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\\257390cd-2f50-4ef5-b0d2-23b9ecb3c111\wrk2904.tmp_46", start first worker
2⤵
- Blocklisted process makes network request
- Drops file in Drivers directory
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3020

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\\257390cd-2f50-4ef5-b0d2-23b9ecb3c111\wrk41F0.tmp_46", start task worker
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:2668

Network

MITRE ATT&CK Matrix ATT&CK v13

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Roaming\2283880F-EF87-4aac-8EBD-C9BCC8494AF5_46.avi
Filesize
42KB

MD5
970bfce7718e50660e6546c132b7e233

SHA1
ad6634602392ec214ac0bff7d15a79cdac615e2a

SHA256
1a0838a472c60aa87678d92d6179f42c2b948db2305f19109ff53b6b35a80570

SHA512
a00c5867aded551d56520f9631b62750fc6182cb946084191c9f99b641f803b42105c0e48712bcc149e89592aea1c91d0665c67ad9e20515eaa52a845423e660

Download Submit
\Users\Admin\AppData\Local\Temp\257390cd-2f50-4ef5-b0d2-23b9ecb3c111\wrk2904.tmp_46
Filesize
69KB

MD5
b510d19d05f6d2bdd6a15a94f7ecec61

SHA1
a7f2e2aa328b5f4540b2953c600810742e9bbe6d

SHA256
5d1d31c624b1caafb5b8ea28c10aca182ea46802add8cf1a8eb29173c9e9ee9d

SHA512
160df35c60166a617885fb6a2c103f8b4ad77ff24f6ef63a789e35dc0b9f48cd014fa7b49bcb9133005e2c0e6bf3ce2aeda7e31a4ef7a0e5d1e3d27f4b591ab2

Download Submit
\Users\Admin\AppData\Local\Temp\257390cd-2f50-4ef5-b0d2-23b9ecb3c111\wrk41F0.tmp_46
Filesize
26KB

MD5
4ff8478ae2b0b1379ff9f95fdbf6725f

SHA1
22f77936905367b57855849bf8ffb96850020b1d

SHA256
a8c13c03b135601d4f0c3c542c4adca9124396b1777a36935351c8af96c37697

SHA512
f3467232aecfcf4177642766e2a7dd9580753ccbca6ac4416e054b1d8c61cd73c298aad38c57f34a5685ad0ee059b2c8904868da311215d6498954b778f6d415

Download Submit
memory/2360-1-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download
memory/2360-0-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/2668-23-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download
memory/2668-29-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download
memory/3020-8-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download
memory/3020-15-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download
memory/3020-28-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads