phemedrone | 964883bdeb50388f7fe56cdadb3b81009ea8c0ad78bb2f832b267b163981acf9

General

Target

SoundCloud.exe
Size

182KB
MD5

75c4a5f827b71f386c836a00155b349c
SHA1

20a2552cd785f96049d4b524dd35c9897c3d9b1d
SHA256

964883bdeb50388f7fe56cdadb3b81009ea8c0ad78bb2f832b267b163981acf9
SHA512

add872232df95c4191be4c89b7ea25b64e395521c4d627759905bc34378353f0dffff2440156d58989e53bc0c331e97edb1415ddaba37c1cda92c82b61dd7584
SSDEEP

3072:lbNz9GySF0OhwX5qnJTvT8mgA/8Pc2r+k7hqHrT4AIatAuJ1hLgsp5:JlEyC0KY5gqk8b+ghUEAIabKsp5

Score

10^/10

phemedrone credential_access discovery spyware stealer

Malware Config

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot6719312271:AAE1QFaFTcG0HSHiQXVv7gdDUMwSNOPMadg/sendMessage?chat_id=-4194654645

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 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
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

5 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

SoundCloud.exe

description pid process target process

PID 900 set thread context of 2120 900 SoundCloud.exe RegAsm.exe
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

4192 2120 WerFault.exe RegAsm.exe
2116 2120 WerFault.exe RegAsm.exe

flow	ioc
5	ip-api.com

description	pid	process	target process
PID 900 set thread context of 2120	900	SoundCloud.exe	RegAsm.exe

pid	pid_target	process	target process
4192	2120	WerFault.exe	RegAsm.exe
2116	2120	WerFault.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:

SoundCloud.exeRegAsm.exe

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

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

RegAsm.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	RegAsm.exe
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

Processes:

RegAsm.exe

pid	process
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe
2120	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2120 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2120	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

SoundCloud.exe

description	pid	process	target process
PID 900 wrote to memory of 2120	900	SoundCloud.exe	RegAsm.exe
PID 900 wrote to memory of 2120	900	SoundCloud.exe	RegAsm.exe
PID 900 wrote to memory of 2120	900	SoundCloud.exe	RegAsm.exe
PID 900 wrote to memory of 2120	900	SoundCloud.exe	RegAsm.exe
PID 900 wrote to memory of 2120	900	SoundCloud.exe	RegAsm.exe
PID 900 wrote to memory of 2120	900	SoundCloud.exe	RegAsm.exe
PID 900 wrote to memory of 2120	900	SoundCloud.exe	RegAsm.exe
PID 900 wrote to memory of 2120	900	SoundCloud.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\SoundCloud.exe
"C:\Users\Admin\AppData\Local\Temp\SoundCloud.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:900
- 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
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2120
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 2056
    3⤵
    - Program crash
    PID:4192
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 2140
    3⤵
    - Program crash
    PID:2116

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:3664

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2120 -ip 2120
1⤵
PID:1016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2120 -ip 2120
1⤵
PID:1564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/900-0-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/900-1-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/900-3-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/2120-2-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2120-4-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/2120-5-0x00000000057F0000-0x0000000005882000-memory.dmp

Filesize
584KB

Download
memory/2120-6-0x0000000074910000-0x00000000750C0000-memory.dmp

Filesize
7.7MB

Download
memory/2120-7-0x0000000005F60000-0x0000000005FC6000-memory.dmp

Filesize
408KB

Download
memory/2120-8-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/2120-9-0x0000000074910000-0x00000000750C0000-memory.dmp

Filesize
7.7MB

Download
memory/2120-10-0x0000000074910000-0x00000000750C0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads