phemedrone | c7d57685be2f2275c7e77ea9f3dee605f580391f2ab221de836d5b6956fb0fcd

Analysis

max time kernel
144s
max time network
139s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09-03-2024 17:50

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General

Target

OpenAL.exe
Size

468KB
MD5

2a64a52ee5850a6710968ce44f25fb97
SHA1

8abd31cc5de9a4f573c4f178fa6d9dff2ba1aec0
SHA256

0cef1720e338870cfd693376e15831c49b0b747bac01587c030263892135bc9d
SHA512

e4c0346d6b967c9fc3ec38e05765f6e45ea3de78f04cbb92d4a083dadc831b45563272b5ca7583e06c6033f72fe559f1bf20cda8dbcdd1e4a19840284344ec09
SSDEEP

6144:zJj49VfrMbrSdycu8eWLQstXzg+uG1QdIEeoUaYf8wNH:zJj49VQbkeWL/+2oUaYkw5

Score

10^/10

phemedrone spyware stealer

Malware Config

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

2 ip-api.com
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1964 2352 WerFault.exe OpenAL.exe

flow	ioc
2	ip-api.com

pid	pid_target	process	target process
1964	2352	WerFault.exe	OpenAL.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

OpenAL.exe

pid	process
2352	OpenAL.exe
2352	OpenAL.exe
2352	OpenAL.exe
2352	OpenAL.exe
2352	OpenAL.exe
2352	OpenAL.exe
2352	OpenAL.exe
2352	OpenAL.exe
2352	OpenAL.exe
2352	OpenAL.exe
2352	OpenAL.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

OpenAL.exe

description pid process

Token: SeDebugPrivilege 2352 OpenAL.exe

description	pid	process
Token: SeDebugPrivilege	2352	OpenAL.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

OpenAL.exe

description	pid	process	target process
PID 2352 wrote to memory of 1964	2352	OpenAL.exe	WerFault.exe
PID 2352 wrote to memory of 1964	2352	OpenAL.exe	WerFault.exe
PID 2352 wrote to memory of 1964	2352	OpenAL.exe	WerFault.exe
PID 2352 wrote to memory of 1964	2352	OpenAL.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\OpenAL.exe
"C:\Users\Admin\AppData\Local\Temp\OpenAL.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 1736
  2⤵
  - Program crash
  PID:1964

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:2232

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

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2352-0-0x0000000000020000-0x000000000003C000-memory.dmp

Filesize
112KB

Download
memory/2352-4-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2352-5-0x00000000065C0000-0x0000000006600000-memory.dmp

Filesize
256KB

Download
memory/2352-6-0x0000000000220000-0x0000000000299000-memory.dmp

Filesize
484KB

Download
memory/2352-8-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2352-9-0x00000000065C0000-0x0000000006600000-memory.dmp

Filesize
256KB

Download