e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674

General

Target

e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe
Size

86KB
MD5

3874874e55ef28ddeb08363d31c0092e
SHA1

296b46294efe63cde3c80ebd1f57415e6c544f5d
SHA256

e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674
SHA512

d36ed1646357a1d5a8a378f949dd02bc5edf2186cb328e1773378f5f2bbb01bc76d061626632ab6dd6af8bc62f111b134c7ebc51c5c154952e8d3b08f998f06a
SSDEEP

1536:UxApnL50ToiR+F94KF/zcmRrU5PPJDBX0IobZTmdwHGZw815IGcgn4St:U6md+jDF/oIO3JhobpJHGG8DIG74St

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

ac3582fd-0.exe

pid process

2348 ac3582fd-0.exe

pid	process
2348	ac3582fd-0.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update Server = "C:\\Users\\Admin\\ac3582fd-0.exe"	e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exeac3582fd-0.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0	e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Identifier	e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0	ac3582fd-0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Identifier	ac3582fd-0.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exeac3582fd-0.exe

pid	process
4104	e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe
4104	e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe
2348	ac3582fd-0.exe
2348	ac3582fd-0.exe
2348	ac3582fd-0.exe
2348	ac3582fd-0.exe
2348	ac3582fd-0.exe
2348	ac3582fd-0.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe

pid process

4104 e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exeac3582fd-0.exe

description	pid	process
Token: SeDebugPrivilege	4104	e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe
Token: SeDebugPrivilege	2348	ac3582fd-0.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exeac3582fd-0.exe

description	pid	process	target process
PID 4104 wrote to memory of 2348	4104	e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe	ac3582fd-0.exe
PID 4104 wrote to memory of 2348	4104	e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe	ac3582fd-0.exe
PID 4104 wrote to memory of 2348	4104	e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe	ac3582fd-0.exe
PID 2348 wrote to memory of 604	2348	ac3582fd-0.exe	winlogon.exe
PID 2348 wrote to memory of 1056	2348	ac3582fd-0.exe	Explorer.EXE

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:604

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1056

C:\Users\Admin\AppData\Local\Temp\e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe
"C:\Users\Admin\AppData\Local\Temp\e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674.exe"
2⤵
- Adds Run key to start application
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4104

C:\Users\Admin\ac3582fd-0.exe
"C:\Users\Admin\ac3582fd-0.exe"
3⤵
- Executes dropped EXE
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2348

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

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\ac3582fd-0.exe

Filesize
86KB

MD5
3874874e55ef28ddeb08363d31c0092e

SHA1
296b46294efe63cde3c80ebd1f57415e6c544f5d

SHA256
e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674

SHA512
d36ed1646357a1d5a8a378f949dd02bc5edf2186cb328e1773378f5f2bbb01bc76d061626632ab6dd6af8bc62f111b134c7ebc51c5c154952e8d3b08f998f06a

Download Submit
C:\Users\Admin\ac3582fd-0.exe

Filesize
86KB

MD5
3874874e55ef28ddeb08363d31c0092e

SHA1
296b46294efe63cde3c80ebd1f57415e6c544f5d

SHA256
e8d8844c7ac176b7743897aa345cd381025429962d1ebc224472df14d96e9674

SHA512
d36ed1646357a1d5a8a378f949dd02bc5edf2186cb328e1773378f5f2bbb01bc76d061626632ab6dd6af8bc62f111b134c7ebc51c5c154952e8d3b08f998f06a

Download Submit
memory/2348-137-0x0000000000000000-mapping.dmp

Download
memory/2348-140-0x00000000014C0000-0x00000000014CA000-memory.dmp

Filesize
40KB

Download
memory/2348-141-0x00000000014C0000-0x00000000014C2000-memory.dmp

Filesize
8KB

Download
memory/2348-142-0x0000000000D50000-0x0000000000D7D000-memory.dmp

Filesize
180KB

Download
memory/4104-132-0x0000000001420000-0x000000000142A000-memory.dmp

Filesize
40KB

Download
memory/4104-133-0x0000000001420000-0x0000000001422000-memory.dmp

Filesize
8KB

Download
memory/4104-134-0x0000000000A40000-0x0000000000A6D000-memory.dmp

Filesize
180KB

Download
memory/4104-136-0x0000000001420000-0x0000000001422000-memory.dmp

Filesize
8KB

Download
memory/4104-135-0x0000000001420000-0x000000000142A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads