aurora | c8da7a244b48646fd4ad3c323e883e655b7f9cce0f635d141ba1fcc50446edaa

General

Target

1f4b6d549d1c9005fac3532abaaf4408.exe
Size

4.3MB
MD5

1f4b6d549d1c9005fac3532abaaf4408
SHA1

041b546ac27783ac5fba33897b3f6d539248d0e2
SHA256

0d7dc7413dd3f25fcd45de53fc5feebcb3eb5b5517ae1c07469c9072ef9eb9cf
SHA512

ac1eb503eb0e7bb15832d17df8b0d8eaa35804b4d4b926e12b94ce40800096255d13be897f7dce2062cde41ff9a73fe427abdfac5e8caa04a3ed86f49254bfd0
SSDEEP

49152:k49loyLKmcH0QoS7wT2wcQ2MoVQUbkieBrZJw5ERFtGRCoO4IYB1:KyYASMwEFGIo

Score

10^/10

aurora stealer

Malware Config

Extracted

Family

aurora

C2

185.106.93.237:6378

Signatures

Aurora
Aurora is a crypto wallet stealer written in Golang.
stealer aurora
Executes dropped EXE 1 IoCs

Processes:

Demeon.exe

pid process

1268 Demeon.exe
Loads dropped DLL 2 IoCs

Processes:

taskeng.exe

pid process

1116 taskeng.exe
1116 taskeng.exe
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

1 ip-api.com
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1868 schtasks.exe
GoLang User-Agent 2 IoCs
Uses default user-agent string defined by GoLang HTTP packages.

Processes:

description flow ioc

HTTP User-Agent header 2 Go-http-client/1.1
HTTP User-Agent header 8 Go-http-client/1.1
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1728 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1728 powershell.exe

pid	process
1268	Demeon.exe

pid	process
1116	taskeng.exe
1116	taskeng.exe

flow	ioc
1	ip-api.com

pid	process
1868	schtasks.exe

description	flow	ioc
HTTP User-Agent header	2	Go-http-client/1.1
HTTP User-Agent header	8	Go-http-client/1.1

pid	process
1728	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1728	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1f4b6d549d1c9005fac3532abaaf4408.exepowershell.exetaskeng.exe

description	pid	process	target process
PID 2000 wrote to memory of 1728	2000	1f4b6d549d1c9005fac3532abaaf4408.exe	powershell.exe
PID 2000 wrote to memory of 1728	2000	1f4b6d549d1c9005fac3532abaaf4408.exe	powershell.exe
PID 2000 wrote to memory of 1728	2000	1f4b6d549d1c9005fac3532abaaf4408.exe	powershell.exe
PID 1728 wrote to memory of 1868	1728	powershell.exe	schtasks.exe
PID 1728 wrote to memory of 1868	1728	powershell.exe	schtasks.exe
PID 1728 wrote to memory of 1868	1728	powershell.exe	schtasks.exe
PID 1116 wrote to memory of 1268	1116	taskeng.exe	Demeon.exe
PID 1116 wrote to memory of 1268	1116	taskeng.exe	Demeon.exe
PID 1116 wrote to memory of 1268	1116	taskeng.exe	Demeon.exe

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\1f4b6d549d1c9005fac3532abaaf4408.exe
"C:\Users\Admin\AppData\Local\Temp\1f4b6d549d1c9005fac3532abaaf4408.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2000

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell "" "SCHTASKS.exe /Create /SC MINUTE /ED 12/12/2030 /TN Soft /TR C:\Users\Admin\AppData\Roaming\Demeon.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1728

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /SC MINUTE /ED 12/12/2030 /TN Soft /TR C:\Users\Admin\AppData\Roaming\Demeon.exe
3⤵
- Creates scheduled task(s)
PID:1868

C:\Windows\system32\taskeng.exe
taskeng.exe {8F776F5A-D3E1-4D50-A581-9210F2785116} S-1-5-21-1563773381-2037468142-1146002597-1000:YBHADZIG\Admin:Interactive:[1]
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1116

C:\Users\Admin\AppData\Roaming\Demeon.exe
C:\Users\Admin\AppData\Roaming\Demeon.exe
2⤵
- Executes dropped EXE
PID:1268

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Demeon.exe
Filesize
4.3MB

MD5
1f4b6d549d1c9005fac3532abaaf4408

SHA1
041b546ac27783ac5fba33897b3f6d539248d0e2

SHA256
0d7dc7413dd3f25fcd45de53fc5feebcb3eb5b5517ae1c07469c9072ef9eb9cf

SHA512
ac1eb503eb0e7bb15832d17df8b0d8eaa35804b4d4b926e12b94ce40800096255d13be897f7dce2062cde41ff9a73fe427abdfac5e8caa04a3ed86f49254bfd0

Download Submit
C:\Users\Admin\AppData\Roaming\Demeon.exe
Filesize
4.3MB

MD5
1f4b6d549d1c9005fac3532abaaf4408

SHA1
041b546ac27783ac5fba33897b3f6d539248d0e2

SHA256
0d7dc7413dd3f25fcd45de53fc5feebcb3eb5b5517ae1c07469c9072ef9eb9cf

SHA512
ac1eb503eb0e7bb15832d17df8b0d8eaa35804b4d4b926e12b94ce40800096255d13be897f7dce2062cde41ff9a73fe427abdfac5e8caa04a3ed86f49254bfd0

Download Submit
\Users\Admin\AppData\Roaming\Demeon.exe
Filesize
4.3MB

MD5
1f4b6d549d1c9005fac3532abaaf4408

SHA1
041b546ac27783ac5fba33897b3f6d539248d0e2

SHA256
0d7dc7413dd3f25fcd45de53fc5feebcb3eb5b5517ae1c07469c9072ef9eb9cf

SHA512
ac1eb503eb0e7bb15832d17df8b0d8eaa35804b4d4b926e12b94ce40800096255d13be897f7dce2062cde41ff9a73fe427abdfac5e8caa04a3ed86f49254bfd0

Download Submit
\Users\Admin\AppData\Roaming\Demeon.exe
Filesize
4.3MB

MD5
1f4b6d549d1c9005fac3532abaaf4408

SHA1
041b546ac27783ac5fba33897b3f6d539248d0e2

SHA256
0d7dc7413dd3f25fcd45de53fc5feebcb3eb5b5517ae1c07469c9072ef9eb9cf

SHA512
ac1eb503eb0e7bb15832d17df8b0d8eaa35804b4d4b926e12b94ce40800096255d13be897f7dce2062cde41ff9a73fe427abdfac5e8caa04a3ed86f49254bfd0

Download Submit
memory/1728-59-0x000000001B460000-0x000000001B742000-memory.dmp

Filesize
2.9MB

Download
memory/1728-60-0x0000000001F40000-0x0000000001F48000-memory.dmp

Filesize
32KB

Download
memory/1728-61-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/1728-62-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/1728-63-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/1728-64-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads