509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01

General

Target

509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe
Size

2.4MB
MD5

f087119254a5784dbc94b8324ebaca61
SHA1

d82b822ef3b58e35f96ec0fd9d5fc13954c85118
SHA256

509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01
SHA512

c4d9f9fd82d27f0f5dbab133482aa44cc110259f71630a43286d3f175c6e37206f96d6d83a492b2c9f4b1e12bd19aa513d0531f54a050e814204cbdc5995f322
SSDEEP

49152:pGUhixqZAPG4qYCno6kcShxpA1wkf3ejsEhu3SQcF9EYragT5VpgOZu8+Um0Q:pyxqGPGyEKe2sJECSdF9EYWgT5VpTZu6

Score

7^/10

collection persistence spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe

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
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pqmqvltde = "\"C:\\Users\\Admin\\AppData\\Roaming\\Iwqshpg\\Pqmqvltde.exe\""	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
20	api.ipify.org
21	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4876 set thread context of 3192	4876	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe	89

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4116	powershell.exe
4116	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4876	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe
Token: SeDebugPrivilege	4116	powershell.exe
Token: SeDebugPrivilege	3192	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3192	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 4116	4876	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe	81
PID 4876 wrote to memory of 4116	4876	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe	81
PID 4876 wrote to memory of 4116	4876	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe	81
PID 4876 wrote to memory of 3192	4876	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe	89
PID 4876 wrote to memory of 3192	4876	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe	89
PID 4876 wrote to memory of 3192	4876	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe	89
PID 4876 wrote to memory of 3192	4876	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe	89
PID 4876 wrote to memory of 3192	4876	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe	89
PID 4876 wrote to memory of 3192	4876	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe	89
PID 4876 wrote to memory of 3192	4876	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe	89
PID 4876 wrote to memory of 3192	4876	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe

C:\Users\Admin\AppData\Local\Temp\509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe
"C:\Users\Admin\AppData\Local\Temp\509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4116
- C:\Users\Admin\AppData\Local\Temp\509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe
  C:\Users\Admin\AppData\Local\Temp\509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:3192

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\509cdbdfc3a9c49ba3fae4ecce54fbaed0b6f9f288dc300dc2b52989d502ae01.exe.log

Filesize
1KB

MD5
a713c363be116d5ed1f971db6a657e4f

SHA1
90791863564c9ed38e7b4f047022dec4474060a1

SHA256
4b5c446ec8ed2a2696ba00a0890763d413006ce1ea1a7a32fda1655720aef46e

SHA512
5dc740414a6ec30908e924f3bdfae2f761a35a476ef2dda239b789575a0a3696169deb6dc84a14d5828eaa5644623f107b2c686bfa4f54a90f0688239b4b1739

Download Submit
memory/3192-149-0x00000000077A0000-0x0000000007962000-memory.dmp

Filesize
1.8MB

Download
memory/3192-148-0x0000000007570000-0x00000000075C0000-memory.dmp

Filesize
320KB

Download
memory/3192-147-0x0000000007500000-0x000000000750A000-memory.dmp

Filesize
40KB

Download
memory/3192-146-0x0000000007310000-0x00000000073A2000-memory.dmp

Filesize
584KB

Download
memory/3192-145-0x0000000005C80000-0x0000000006224000-memory.dmp

Filesize
5.6MB

Download
memory/3192-143-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4116-136-0x0000000005B80000-0x00000000061A8000-memory.dmp

Filesize
6.2MB

Download
memory/4116-141-0x0000000006D00000-0x0000000006D1A000-memory.dmp

Filesize
104KB

Download
memory/4116-140-0x0000000007E30000-0x00000000084AA000-memory.dmp

Filesize
6.5MB

Download
memory/4116-139-0x0000000006800000-0x000000000681E000-memory.dmp

Filesize
120KB

Download
memory/4116-138-0x0000000006220000-0x0000000006286000-memory.dmp

Filesize
408KB

Download
memory/4116-137-0x0000000005A00000-0x0000000005A66000-memory.dmp

Filesize
408KB

Download
memory/4116-135-0x0000000002EE0000-0x0000000002F16000-memory.dmp

Filesize
216KB

Download
memory/4876-132-0x0000000000B90000-0x0000000000E02000-memory.dmp

Filesize
2.4MB

Download
memory/4876-133-0x0000000005B90000-0x0000000005BB2000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing