aurora | 40a3561b321f01b715274144fb75d79e4d3437cf10dcee86818b9a02f8849d20

Analysis

max time kernel
31s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
26-02-2023 09:27

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General

Target

innosetup-6.2.1.exe
Size

7.4MB
MD5

5253a5a1631e8dfec0d91393656071c8
SHA1

13db3be759b3d1746f08c7e40a64e06b840d5fb9
SHA256

40a3561b321f01b715274144fb75d79e4d3437cf10dcee86818b9a02f8849d20
SHA512

42d1591f7106e61ed3892e377e4b265cafc14c28fb3c61fa4578b6d5c2d78ad3a840c9a9c1436f2c23e9200df38b1084a7088ca62bb3265122e52db0dea61dc1
SSDEEP

24576:x94s6V9vqyQT0iAw7vyc6CD8aH465hV27+TYF5otaz4ihmfg0dGRX8N1f+2b39Yh:x9h6V9vq/AwryFCJCh1z1

Score

10^/10

aurora stealer

Malware Config

Extracted

Family

aurora

94.142.138.71:8081

Signatures

Aurora
Aurora is a crypto wallet stealer written in Golang.
stealer aurora
Suspicious use of SetThreadContext 1 IoCs

Processes:

innosetup-6.2.1.exe

description pid process target process

PID 1992 set thread context of 1756 1992 innosetup-6.2.1.exe innosetup-6.2.1.exe

description	pid	process	target process
PID 1992 set thread context of 1756	1992	innosetup-6.2.1.exe	innosetup-6.2.1.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

innosetup-6.2.1.exe

description	pid	process	target process
PID 1992 wrote to memory of 1756	1992	innosetup-6.2.1.exe	innosetup-6.2.1.exe
PID 1992 wrote to memory of 1756	1992	innosetup-6.2.1.exe	innosetup-6.2.1.exe
PID 1992 wrote to memory of 1756	1992	innosetup-6.2.1.exe	innosetup-6.2.1.exe
PID 1992 wrote to memory of 1756	1992	innosetup-6.2.1.exe	innosetup-6.2.1.exe
PID 1992 wrote to memory of 1756	1992	innosetup-6.2.1.exe	innosetup-6.2.1.exe
PID 1992 wrote to memory of 1756	1992	innosetup-6.2.1.exe	innosetup-6.2.1.exe
PID 1992 wrote to memory of 1756	1992	innosetup-6.2.1.exe	innosetup-6.2.1.exe
PID 1992 wrote to memory of 1756	1992	innosetup-6.2.1.exe	innosetup-6.2.1.exe
PID 1992 wrote to memory of 1756	1992	innosetup-6.2.1.exe	innosetup-6.2.1.exe
PID 1992 wrote to memory of 1756	1992	innosetup-6.2.1.exe	innosetup-6.2.1.exe
PID 1992 wrote to memory of 1756	1992	innosetup-6.2.1.exe	innosetup-6.2.1.exe
PID 1992 wrote to memory of 1756	1992	innosetup-6.2.1.exe	innosetup-6.2.1.exe

C:\Users\Admin\AppData\Local\Temp\innosetup-6.2.1.exe
"C:\Users\Admin\AppData\Local\Temp\innosetup-6.2.1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1992

C:\Users\Admin\AppData\Local\Temp\innosetup-6.2.1.exe
"C:\Users\Admin\AppData\Local\Temp\innosetup-6.2.1.exe"
2⤵
PID:1756

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1756-54-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-55-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-56-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-57-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-58-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-59-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-60-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-61-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-62-0x000007FFFFFDE000-0x000007FFFFFDF000-memory.dmp

Filesize
4KB

Download
memory/1756-63-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-65-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-66-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-67-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-68-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-69-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-70-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download
memory/1756-71-0x0000000000400000-0x000000000075D000-memory.dmp

Filesize
3.4MB

Download