phemedrone | db8721f8df446cbb083694598bef88e7a9f60dcd132a89f436a66b93fa2464b2

General

Target

loader.exe
Size

139KB
MD5

fb945448fb22c90d4a788494084c7f2e
SHA1

cd6173bd4a143ed1793fe0d305d329472bb2b70b
SHA256

db8721f8df446cbb083694598bef88e7a9f60dcd132a89f436a66b93fa2464b2
SHA512

66b1d59423fa9d79645e1a1cfa06d38907ca4d8cdad5213efffbbf8fab503724ec53fa22c1d20d13db0cca62e718bdb47f0b474f6d091ff31b5c823292993eb0
SSDEEP

3072:vl8ENz25WGNx23FTuHqW8hsn0kg0+T77qCGKLhN8IxX56Ez:dhNz28GNU3JAh8h60kpM72ohNRxYE

Score

10^/10

phemedrone credential_access discovery spyware stealer

Malware Config

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot7253527125:AAG2zbXlkuY33BxLSZk2mcohhToET22xkTM/sendDocument

Signatures

Phemedrone
An information and wallet stealer written in C#.
stealer phemedrone
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
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 2152 set thread context of 2884	2152	loader.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2692	2884	WerFault.exe	30

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	loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2884	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2884	RegAsm.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 2884	2152	loader.exe	30
PID 2152 wrote to memory of 2884	2152	loader.exe	30
PID 2152 wrote to memory of 2884	2152	loader.exe	30
PID 2152 wrote to memory of 2884	2152	loader.exe	30
PID 2152 wrote to memory of 2884	2152	loader.exe	30
PID 2152 wrote to memory of 2884	2152	loader.exe	30
PID 2152 wrote to memory of 2884	2152	loader.exe	30
PID 2152 wrote to memory of 2884	2152	loader.exe	30
PID 2152 wrote to memory of 2884	2152	loader.exe	30
PID 2152 wrote to memory of 2884	2152	loader.exe	30
PID 2152 wrote to memory of 2884	2152	loader.exe	30
PID 2152 wrote to memory of 2884	2152	loader.exe	30
PID 2884 wrote to memory of 2692	2884	RegAsm.exe	33
PID 2884 wrote to memory of 2692	2884	RegAsm.exe	33
PID 2884 wrote to memory of 2692	2884	RegAsm.exe	33
PID 2884 wrote to memory of 2692	2884	RegAsm.exe	33

C:\Users\Admin\AppData\Local\Temp\loader.exe
"C:\Users\Admin\AppData\Local\Temp\loader.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2884
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2884 -s 748
    3⤵
    - Program crash
    PID:2692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2152-0-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/2152-1-0x0000000001270000-0x000000000129A000-memory.dmp

Filesize
168KB

Download
memory/2152-14-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2884-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2884-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2884-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2884-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2884-6-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2884-5-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2884-4-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2884-3-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

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