phemedrone | a72d37979c90b5850bc50bd063a5da3bfeebea11b2ebecff85f35b7586433f38

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
02-10-2023 13:51

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General

Target

Jakugym.exe
Size

84KB
MD5

19b80e894146b941d7a1b47e5264dde0
SHA1

80757020ea1888dd3aa4e3fd2d5d77d2b82bf893
SHA256

a72d37979c90b5850bc50bd063a5da3bfeebea11b2ebecff85f35b7586433f38
SHA512

62286c1dcec5a07bd156f8c117d28a8c4d3bb0ebeee8b338d24efb723e9d4b0cbfcc433945b32ab150165b8d2df84994dc058311abbe04b42cb6eb71188397fe
SSDEEP

1536:aeCctKiaH7Ox+PGTeJfGkWKSO5T3rZtiSwEKSKt9jzpm6:aeCc0H7OwPTpGlS5TbZt7wEKSKt9jVX

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

4 ip-api.com

flow	ioc
4	ip-api.com

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

Jakugym.exe

pid	process
2224	Jakugym.exe
2224	Jakugym.exe
2224	Jakugym.exe
2224	Jakugym.exe
2224	Jakugym.exe
2224	Jakugym.exe
2224	Jakugym.exe
2224	Jakugym.exe
2224	Jakugym.exe
2224	Jakugym.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Jakugym.exe

description pid process

Token: SeDebugPrivilege 2224 Jakugym.exe

description	pid	process
Token: SeDebugPrivilege	2224	Jakugym.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

Jakugym.exe

description	pid	process	target process
PID 2224 wrote to memory of 2516	2224	Jakugym.exe	WerFault.exe
PID 2224 wrote to memory of 2516	2224	Jakugym.exe	WerFault.exe
PID 2224 wrote to memory of 2516	2224	Jakugym.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\Jakugym.exe
"C:\Users\Admin\AppData\Local\Temp\Jakugym.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2224 -s 1820
  2⤵
  PID:2516

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:2524

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/2224-0-0x0000000000D30000-0x0000000000D4C000-memory.dmp

Filesize
112KB

Download
memory/2224-1-0x000007FEF5190000-0x000007FEF5B7C000-memory.dmp

Filesize
9.9MB

Download
memory/2224-2-0x000000001B520000-0x000000001B5A0000-memory.dmp

Filesize
512KB

Download
memory/2224-3-0x000007FEF5190000-0x000007FEF5B7C000-memory.dmp

Filesize
9.9MB

Download
memory/2224-4-0x000000001B520000-0x000000001B5A0000-memory.dmp

Filesize
512KB

Download