phemedrone | a263a46b2e8e46c8d1a9d1202e8b6c10f818a743bd8337e0ef2e6b130a0cf100

Analysis

max time kernel
41s
max time network
50s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 01:47

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General

Target

RarExtInstaller.exe
Size

748KB
MD5

683bb5cff5289f284448f387d5f1d531
SHA1

002e36e7321ceb50d44158bcfcae59575ee63da1
SHA256

a263a46b2e8e46c8d1a9d1202e8b6c10f818a743bd8337e0ef2e6b130a0cf100
SHA512

9c8b2667a67f6491221cb466932f27f0cc1ff7f49936b274dbfd99697452a7493a49f82ace54473c1d59ff99d5629f230fee9d5a88b16349a7e88d140a05f69d
SSDEEP

12288:V6AlwuMQ7p28E3F+ldQCg30ggGposKwWMSyAv33DALt4SQq7teFSd3ud1tgzoaBw:vlwOldQCg30lUosKwWMSP3DAL/p7tePN

Score

10^/10

phemedrone spyware stealer

Malware Config

Extracted

Family

phemedrone

https://api.telegram.org/bot7274515778:AAEx4SxiDLjUG8dht4Cac1HVmxqTSwD_yL4/sendDocument

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4376 set thread context of 3380	4376	RarExtInstaller.exe	81

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4276	4376	WerFault.exe	79
2680	3380	WerFault.exe	81

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3380	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3380	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4376 wrote to memory of 1392	4376	RarExtInstaller.exe	80
PID 4376 wrote to memory of 1392	4376	RarExtInstaller.exe	80
PID 4376 wrote to memory of 1392	4376	RarExtInstaller.exe	80
PID 4376 wrote to memory of 3380	4376	RarExtInstaller.exe	81
PID 4376 wrote to memory of 3380	4376	RarExtInstaller.exe	81
PID 4376 wrote to memory of 3380	4376	RarExtInstaller.exe	81
PID 4376 wrote to memory of 3380	4376	RarExtInstaller.exe	81
PID 4376 wrote to memory of 3380	4376	RarExtInstaller.exe	81
PID 4376 wrote to memory of 3380	4376	RarExtInstaller.exe	81
PID 4376 wrote to memory of 3380	4376	RarExtInstaller.exe	81
PID 4376 wrote to memory of 3380	4376	RarExtInstaller.exe	81

C:\Users\Admin\AppData\Local\Temp\RarExtInstaller.exe
"C:\Users\Admin\AppData\Local\Temp\RarExtInstaller.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4376
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1392
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3380 -s 1716
    3⤵
    - Program crash
    PID:2680
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4376 -s 316
  2⤵
  - Program crash
  PID:4276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4376 -ip 4376
1⤵
PID:2536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3380 -ip 3380
1⤵
PID:4536

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/3380-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3380-2-0x0000000074C8E000-0x0000000074C8F000-memory.dmp

Filesize
4KB

Download
memory/3380-3-0x00000000058F0000-0x0000000005956000-memory.dmp

Filesize
408KB

Download
memory/3380-4-0x0000000006260000-0x00000000062F2000-memory.dmp

Filesize
584KB

Download
memory/4376-0-0x0000000000620000-0x0000000000621000-memory.dmp

Filesize
4KB

Download