phemedrone | 08f9ea9a663a5d463b017f8829a8ae6f875f75653433099f803c82188270eae0

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
28-04-2024 01:03

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General

Target

08f9ea9a663a5d463b017f8829a8ae6f875f75653433099f803c82188270eae0.exe
Size

6.9MB
MD5

0d7243c3e9eefa5e30c04453623c9182
SHA1

f53f043451ad77189616ef823d9d27c9f089a8f7
SHA256

08f9ea9a663a5d463b017f8829a8ae6f875f75653433099f803c82188270eae0
SHA512

bc40fd2dfdb764161f185932b49727c8545456e1c0f2060801095fa7f4ed0d1d0eadba9e425d6ec000bc06977766d94ad637ea231642475d8531e2c94a6c442b
SSDEEP

6144:nHdmxc2EKy9TVDbTi+TAJigC8tYQztwNTOcaOPgOEU20Rz:nHdSyDP4YQRwJOcFPgO1

Score

10^/10

phemedrone spyware stealer

Malware Config

Extracted

Family

phemedrone

https://rakishevkenes.com/wp-admin/admin-ajax.php

Signatures

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

Detect binaries embedding considerable number of MFA browser extension IDs. 2 IoCs

resource	yara_rule
behavioral1/memory/1248-0-0x00000000009B0000-0x0000000000A0A000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs
behavioral1/memory/1248-2-0x000000001AFC0000-0x000000001B040000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs

Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 2 IoCs

resource	yara_rule
behavioral1/memory/1248-0-0x00000000009B0000-0x0000000000A0A000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral1/memory/1248-2-0x000000001AFC0000-0x000000001B040000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 2 IoCs

resource	yara_rule
behavioral1/memory/1248-0-0x00000000009B0000-0x0000000000A0A000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/1248-2-0x000000001AFC0000-0x000000001B040000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 1408	1248	08f9ea9a663a5d463b017f8829a8ae6f875f75653433099f803c82188270eae0.exe	28
PID 1248 wrote to memory of 1408	1248	08f9ea9a663a5d463b017f8829a8ae6f875f75653433099f803c82188270eae0.exe	28
PID 1248 wrote to memory of 1408	1248	08f9ea9a663a5d463b017f8829a8ae6f875f75653433099f803c82188270eae0.exe	28

C:\Users\Admin\AppData\Local\Temp\08f9ea9a663a5d463b017f8829a8ae6f875f75653433099f803c82188270eae0.exe
"C:\Users\Admin\AppData\Local\Temp\08f9ea9a663a5d463b017f8829a8ae6f875f75653433099f803c82188270eae0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1248
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1248 -s 632
  2⤵
  PID:1408

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

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Downloads

memory/1248-0-0x00000000009B0000-0x0000000000A0A000-memory.dmp

Filesize
360KB

Download
memory/1248-1-0x000007FEF5BD0000-0x000007FEF65BC000-memory.dmp

Filesize
9.9MB

Download
memory/1248-2-0x000000001AFC0000-0x000000001B040000-memory.dmp

Filesize
512KB

Download
memory/1248-3-0x000007FEF5BD0000-0x000007FEF65BC000-memory.dmp

Filesize
9.9MB

Download
memory/1248-4-0x000000001AFC0000-0x000000001B040000-memory.dmp

Filesize
512KB

Download