phemedrone | c859cc3c802763f048ca2be4419e2696b183818ff5dbd80aa455c91208a278c4

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-12-2024 15:07

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General

Target

Imperium.exe
Size

895KB
MD5

2e627886f546dec55fd0243de22f966e
SHA1

32bcbfd80baef07a2e05b8ed673a469741b74828
SHA256

fe21d4c63aa2ec21a4311955decfcf4d8dd7ec73bc9fa07655e14de6762489e7
SHA512

9642e596de2c2f2995180d5c4ec87619b10aaad1ca846eff55ed9c32c513b6994f47d87b3dc52e7a9f5990c4bac019d57dc8bcb3ea6381a43a176169067fdb3d
SSDEEP

12288:Wh1Lk70TnvjcQexF/3hr9mvqXO/bW8/1Ci9uJ41I8opwxcHXi2jlXWnbkQ:6k70Trc7F/3aWO98PZUqXieXWnb

Score

10^/10

phemedrone credential_access discovery stealer

Malware Config

Extracted

Family

phemedrone

https://www.plufferr.com/api/send.php

Signatures

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

.NET Reactor proctector 35 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral1/memory/2236-1-0x0000000004CA0000-0x0000000004EB4000-memory.dmp	net_reactor
behavioral1/memory/2236-4-0x0000000004A90000-0x0000000004CA4000-memory.dmp	net_reactor
behavioral1/memory/2236-11-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-17-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-5-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-6-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-55-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-8-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-35-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-61-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-65-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-67-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-69-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-63-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-59-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-57-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-53-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-51-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-49-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-47-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-45-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-43-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-41-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-39-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-37-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-33-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-31-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-29-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-27-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-25-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-23-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-21-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-19-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-15-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor
behavioral1/memory/2236-13-0x0000000004A90000-0x0000000004C9D000-memory.dmp	net_reactor

Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2236 set thread context of 3032	2236	Imperium.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2476	3032	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Imperium.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3032	MSBuild.exe
3032	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2236	Imperium.exe
Token: SeDebugPrivilege	3032	MSBuild.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 3032	2236	Imperium.exe	31
PID 2236 wrote to memory of 3032	2236	Imperium.exe	31
PID 2236 wrote to memory of 3032	2236	Imperium.exe	31
PID 2236 wrote to memory of 3032	2236	Imperium.exe	31
PID 2236 wrote to memory of 3032	2236	Imperium.exe	31
PID 2236 wrote to memory of 3032	2236	Imperium.exe	31
PID 2236 wrote to memory of 3032	2236	Imperium.exe	31
PID 2236 wrote to memory of 3032	2236	Imperium.exe	31
PID 2236 wrote to memory of 3032	2236	Imperium.exe	31
PID 3032 wrote to memory of 2476	3032	MSBuild.exe	33
PID 3032 wrote to memory of 2476	3032	MSBuild.exe	33
PID 3032 wrote to memory of 2476	3032	MSBuild.exe	33
PID 3032 wrote to memory of 2476	3032	MSBuild.exe	33

C:\Users\Admin\AppData\Local\Temp\Imperium.exe
"C:\Users\Admin\AppData\Local\Temp\Imperium.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 1716
    3⤵
    - Program crash
    PID:2476

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabED5D.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarED7F.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2236-47-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-11-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-4-0x0000000004A90000-0x0000000004CA4000-memory.dmp

Filesize
2.1MB

Download
memory/2236-45-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-17-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-5-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-6-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-55-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-8-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-35-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-0-0x000000007495E000-0x000000007495F000-memory.dmp

Filesize
4KB

Download
memory/2236-65-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-43-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-69-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-63-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-59-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-57-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-53-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-51-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-49-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-61-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-3-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2236-67-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-41-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-39-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-37-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-33-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-31-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-29-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-27-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-25-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-23-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-21-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-19-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-15-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-13-0x0000000004A90000-0x0000000004C9D000-memory.dmp

Filesize
2.1MB

Download
memory/2236-10-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2236-1680-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/2236-1-0x0000000004CA0000-0x0000000004EB4000-memory.dmp

Filesize
2.1MB

Download
memory/2236-2-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/3032-1682-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/3032-1681-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download
memory/3032-1679-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3032-1717-0x0000000074950000-0x000000007503E000-memory.dmp

Filesize
6.9MB

Download