1a6d98c00c3293b9734833c30ac2f90b007bf2db4a7a3aa0dd45e35bc6b26777

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
21/10/2023, 10:48

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

FD93276E02ECE594AFF2E6A9682D0E86.exe
Size

1.9MB
MD5

fd93276e02ece594aff2e6a9682d0e86
SHA1

fff4e0a61a7ea36e1a9bf9ad6acddc2a2aeac085
SHA256

1a6d98c00c3293b9734833c30ac2f90b007bf2db4a7a3aa0dd45e35bc6b26777
SHA512

3993673f40d83979c74071299479d2521a04ca030d6f8ac939f10d5c3cee9e430c876e480a5f8976ed834beef565728597b39fdd80002fd92118af595ebb2b32
SSDEEP

24576:BL4TlKbuBqki/g9kJBnfkzg8IfXOSQvoRMAbST9mZ3OsuBgVFV2R4mGCyW00YfZI:2TlKb4ziWsP5zReeQBgVGa8yW00QQ/

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral1/memory/2020-1-0x00000000011A0000-0x000000000138A000-memory.dmp	net_reactor

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2020 set thread context of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
2020	FD93276E02ECE594AFF2E6A9682D0E86.exe
2020	FD93276E02ECE594AFF2E6A9682D0E86.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 2716	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	28
PID 2020 wrote to memory of 2716	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	28
PID 2020 wrote to memory of 2716	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	28
PID 2020 wrote to memory of 2716	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	28
PID 2020 wrote to memory of 2716	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	28
PID 2020 wrote to memory of 2716	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	28
PID 2020 wrote to memory of 2716	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	28
PID 2020 wrote to memory of 2620	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	29
PID 2020 wrote to memory of 2620	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	29
PID 2020 wrote to memory of 2620	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	29
PID 2020 wrote to memory of 2620	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	29
PID 2020 wrote to memory of 2620	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	29
PID 2020 wrote to memory of 2620	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	29
PID 2020 wrote to memory of 2620	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	29
PID 2020 wrote to memory of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30
PID 2020 wrote to memory of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30
PID 2020 wrote to memory of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30
PID 2020 wrote to memory of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30
PID 2020 wrote to memory of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30
PID 2020 wrote to memory of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30
PID 2020 wrote to memory of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30
PID 2020 wrote to memory of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30
PID 2020 wrote to memory of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30
PID 2020 wrote to memory of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30
PID 2020 wrote to memory of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30
PID 2020 wrote to memory of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30
PID 2020 wrote to memory of 2348	2020	FD93276E02ECE594AFF2E6A9682D0E86.exe	30

C:\Users\Admin\AppData\Local\Temp\FD93276E02ECE594AFF2E6A9682D0E86.exe
"C:\Users\Admin\AppData\Local\Temp\FD93276E02ECE594AFF2E6A9682D0E86.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2716
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2620
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2020-27-0x0000000000590000-0x00000000005A5000-memory.dmp

Filesize
84KB

Download
memory/2020-25-0x0000000000590000-0x00000000005A5000-memory.dmp

Filesize
84KB

Download
memory/2020-2-0x0000000005070000-0x00000000050B0000-memory.dmp

Filesize
256KB

Download
memory/2020-3-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/2020-4-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download
memory/2020-5-0x0000000000590000-0x00000000005AC000-memory.dmp

Filesize
112KB

Download
memory/2020-6-0x0000000000590000-0x00000000005A5000-memory.dmp

Filesize
84KB

Download
memory/2020-7-0x0000000000590000-0x00000000005A5000-memory.dmp

Filesize
84KB

Download
memory/2020-9-0x0000000000590000-0x00000000005A5000-memory.dmp

Filesize
84KB

Download
memory/2020-11-0x0000000000590000-0x00000000005A5000-memory.dmp

Filesize
84KB

Download
memory/2020-15-0x0000000000590000-0x00000000005A5000-memory.dmp

Filesize
84KB

Download
memory/2020-13-0x0000000000590000-0x00000000005A5000-memory.dmp

Filesize
84KB

Download
memory/2020-19-0x0000000000590000-0x00000000005A5000-memory.dmp

Filesize
84KB

Download
memory/2020-17-0x0000000000590000-0x00000000005A5000-memory.dmp

Filesize
84KB

Download
memory/2020-23-0x0000000000590000-0x00000000005A5000-memory.dmp

Filesize
84KB

Download
memory/2020-21-0x0000000000590000-0x00000000005A5000-memory.dmp

Filesize
84KB

Download
memory/2020-1-0x00000000011A0000-0x000000000138A000-memory.dmp

Filesize
1.9MB

Download
memory/2020-29-0x0000000000590000-0x00000000005A5000-memory.dmp

Filesize
84KB

Download
memory/2020-0-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download
memory/2020-30-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/2020-46-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download
memory/2348-33-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2348-35-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2348-37-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2348-39-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2348-41-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2348-43-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2348-45-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2348-31-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2348-48-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2348-49-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2348-50-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2348-51-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download