a77c3a72069bfe560fd89534dba1be9fcc61ce1a607a02b8874bac9f734acf54

General

Target

a77c3a72069bfe560fd89534dba1be9fcc61ce1a607a02b8874bac9f734acf54.exe
Size

140KB
MD5

9bcbd5ec17c2189fc213f708f18244a0
SHA1

f36f70b25b439d1914121151650f2bc0d2f60be3
SHA256

a77c3a72069bfe560fd89534dba1be9fcc61ce1a607a02b8874bac9f734acf54
SHA512

3a3694c82aedb1eead9dc616505dc1b0d7f150c50c90b6a0cdc0a23d94b60f956a86a62b4af569dffa4047fb37505a221aa313698613d65ec2de4a4f5419aa0c
SSDEEP

3072:xPd4n/M+WLcilrpgGH/GwY87mVmIXhIHVSYK:xP6/M+WLckOBhVmIYPK

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2044	wn2ra4ohzdr.exe

Loads dropped DLL 1 IoCs

pid	Process
2488	a77c3a72069bfe560fd89534dba1be9fcc61ce1a607a02b8874bac9f734acf54.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\raj4dkhhiap = "C:\\Users\\Admin\\AppData\\Roaming\\raj4dkhhiap\\wn2ra4ohzdr.exe"	a77c3a72069bfe560fd89534dba1be9fcc61ce1a607a02b8874bac9f734acf54.exe

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

System Information Discovery
T1082

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	wn2ra4ohzdr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a77c3a72069bfe560fd89534dba1be9fcc61ce1a607a02b8874bac9f734acf54.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2044	2488	a77c3a72069bfe560fd89534dba1be9fcc61ce1a607a02b8874bac9f734acf54.exe	31
PID 2488 wrote to memory of 2044	2488	a77c3a72069bfe560fd89534dba1be9fcc61ce1a607a02b8874bac9f734acf54.exe	31
PID 2488 wrote to memory of 2044	2488	a77c3a72069bfe560fd89534dba1be9fcc61ce1a607a02b8874bac9f734acf54.exe	31
PID 2488 wrote to memory of 2044	2488	a77c3a72069bfe560fd89534dba1be9fcc61ce1a607a02b8874bac9f734acf54.exe	31
PID 2044 wrote to memory of 2812	2044	wn2ra4ohzdr.exe	32
PID 2044 wrote to memory of 2812	2044	wn2ra4ohzdr.exe	32
PID 2044 wrote to memory of 2812	2044	wn2ra4ohzdr.exe	32
PID 2044 wrote to memory of 2812	2044	wn2ra4ohzdr.exe	32

C:\Users\Admin\AppData\Local\Temp\a77c3a72069bfe560fd89534dba1be9fcc61ce1a607a02b8874bac9f734acf54.exe
"C:\Users\Admin\AppData\Local\Temp\a77c3a72069bfe560fd89534dba1be9fcc61ce1a607a02b8874bac9f734acf54.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Users\Admin\AppData\Roaming\raj4dkhhiap\wn2ra4ohzdr.exe
  "C:\Users\Admin\AppData\Roaming\raj4dkhhiap\wn2ra4ohzdr.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2044
- - C:\Users\Admin\AppData\Roaming\raj4dkhhiap\wn2ra4ohzdr.exe
    "C:\Users\Admin\AppData\Roaming\raj4dkhhiap\wn2ra4ohzdr.exe"
    3⤵
    PID:2812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\raj4dkhhiap\wn2ra4ohzdr.exe

Filesize
140KB

MD5
edf4ad3ea685542ac5eb85d2f9c51615

SHA1
49e3b70cdc4a32e1f474718a552cbea048f9c7f3

SHA256
df3d33d83352a287b6f0e274e1b791484bbd7d8aa3d2322275c94d7147d5e7f8

SHA512
e7940f1fcb520a2387dd3d0a89de305bc1736de170d224ff2fb0a2b0a03fe27ab2679a243335f2aea68e52a0cd573c150e3535c6c8320fa098e02746781d6165

Download Submit
memory/2044-15-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2044-14-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2044-13-0x0000000000100000-0x0000000000128000-memory.dmp

Filesize
160KB

Download
memory/2044-16-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2044-17-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2488-0-0x000000007426E000-0x000000007426F000-memory.dmp

Filesize
4KB

Download
memory/2488-1-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/2488-2-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2488-3-0x0000000000350000-0x0000000000370000-memory.dmp

Filesize
128KB

Download
memory/2488-12-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads