phemedrone | 92d45c19afa0670b233d9b594c617194957bd0cf43e05ee28eb041c4e04ee687

Analysis

max time kernel
139s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-08-2024 14:38

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General

Target

300.exe
Size

341KB
MD5

4e87a872b6a964e93f3250b027fe7452
SHA1

6ca5f55a9db5bda06f53445aa8d56562791774f1
SHA256

92d45c19afa0670b233d9b594c617194957bd0cf43e05ee28eb041c4e04ee687
SHA512

33c9fe635a8d43bfbfed2927c85f8db319ba138be326d3bc8983f4744567c027376c9ad2b6cd980f41275172495c2ea608d00890186e4fec8ca31406eed69f6d
SSDEEP

6144:Jd1W+Wsj4spbNWAP6xvh5cw26aj1bSp4MFbdeGa0tFYXgGBIX:ptnjdpbpa21jyvRAg7

Score

10^/10

phemedrone credential_access discovery spyware stealer

Malware Config

Extracted

Family

phemedrone

https://api.telegram.org/bot7414426785:AAGjcWvGORe1_ToCk6Lpu9MSjNamkIOlrLs/sendDocument

Signatures

Phemedrone
An information and wallet stealer written in C#.
stealer phemedrone
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Suspicious use of SetThreadContext 1 IoCs

Processes:

300.exe

description pid process target process

PID 5072 set thread context of 2256 5072 300.exe RegAsm.exe

description	pid	process	target process
PID 5072 set thread context of 2256	5072	300.exe	RegAsm.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

RegAsm.exe300.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	300.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

2256 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2256 RegAsm.exe

pid	process
2256	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2256	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

300.exe

description	pid	process	target process
PID 5072 wrote to memory of 2256	5072	300.exe	RegAsm.exe
PID 5072 wrote to memory of 2256	5072	300.exe	RegAsm.exe
PID 5072 wrote to memory of 2256	5072	300.exe	RegAsm.exe
PID 5072 wrote to memory of 2256	5072	300.exe	RegAsm.exe
PID 5072 wrote to memory of 2256	5072	300.exe	RegAsm.exe
PID 5072 wrote to memory of 2256	5072	300.exe	RegAsm.exe
PID 5072 wrote to memory of 2256	5072	300.exe	RegAsm.exe
PID 5072 wrote to memory of 2256	5072	300.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\300.exe
"C:\Users\Admin\AppData\Local\Temp\300.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5072

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2256

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2256-1-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2256-2-0x00000000741FE000-0x00000000741FF000-memory.dmp

Filesize
4KB

Download
memory/2256-3-0x0000000005170000-0x00000000051D6000-memory.dmp

Filesize
408KB

Download
memory/2256-4-0x0000000005AA0000-0x0000000005B32000-memory.dmp

Filesize
584KB

Download
memory/2256-5-0x0000000006B70000-0x0000000007114000-memory.dmp

Filesize
5.6MB

Download
memory/5072-0-0x0000000000FD0000-0x0000000000FD1000-memory.dmp

Filesize
4KB

Download