phemedrone | c63e9763cdc05db1a65d6bd24c540fffdbbdf658e82245ef0acbeabe0918b6c8

Analysis

max time kernel
14s
max time network
18s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
20-05-2024 17:31

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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 spyware stealer

Malware Config

Extracted

Family

phemedrone

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

Signatures

Phemedrone
An information and wallet stealer written in C#.
stealer phemedrone
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

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

Processes:

SoundCloud.exe

description pid process target process

PID 3928 set thread context of 3116 3928 SoundCloud.exe RegAsm.exe

flow	ioc
9	ip-api.com

description	pid	process	target process
PID 3928 set thread context of 3116	3928	SoundCloud.exe	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
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe
3116	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 3116 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	3116	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

SoundCloud.exe

description	pid	process	target process
PID 3928 wrote to memory of 3116	3928	SoundCloud.exe	RegAsm.exe
PID 3928 wrote to memory of 3116	3928	SoundCloud.exe	RegAsm.exe
PID 3928 wrote to memory of 3116	3928	SoundCloud.exe	RegAsm.exe
PID 3928 wrote to memory of 3116	3928	SoundCloud.exe	RegAsm.exe
PID 3928 wrote to memory of 3116	3928	SoundCloud.exe	RegAsm.exe
PID 3928 wrote to memory of 3116	3928	SoundCloud.exe	RegAsm.exe
PID 3928 wrote to memory of 3116	3928	SoundCloud.exe	RegAsm.exe
PID 3928 wrote to memory of 3116	3928	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
- Suspicious use of WriteProcessMemory
PID:3928

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3116

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:4608

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3600

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/3116-1-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3116-3-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/3116-4-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/3116-5-0x0000000005840000-0x00000000058D2000-memory.dmp

Filesize
584KB

Download
memory/3116-6-0x0000000005A30000-0x0000000005A96000-memory.dmp

Filesize
408KB

Download
memory/3116-8-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/3928-0-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

Filesize
4KB

Download
memory/3928-2-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

Filesize
4KB

Download