a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9

General

Target

a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9.exe
Size

282KB
MD5

1da9a177d2587aadd15b9ea8ff5ec254
SHA1

0abe8ddef7a934684e2a99596bdd874268f5dc93
SHA256

a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9
SHA512

3c5f011785f9aac11b8254691d24ec9b99804f6f1672361d105bea5282f3bde7f018da1886cb2306073cb38e0a2a56a2d787e5c8664e4081873c5648cf7513fd
SSDEEP

6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fKkfB:boSeGUA5YZazpXUmZhZ6Sg

Score

7^/10

discovery persistence

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

Processes:

a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9.exe

Executes dropped EXE 1 IoCs

Processes:

a1punf5t2of.exe

pid	Process
1260	a1punf5t2of.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b1b2dqljdx3 = "C:\\Users\\Admin\\AppData\\Roaming\\b1b2dqljdx3\\a1punf5t2of.exe"	a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9.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

Processes:

a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9.exea1punf5t2of.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a1punf5t2of.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9.exea1punf5t2of.exe

description	pid	Process	procid_target
PID 4916 wrote to memory of 1260	4916	a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9.exe	86
PID 4916 wrote to memory of 1260	4916	a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9.exe	86
PID 4916 wrote to memory of 1260	4916	a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9.exe	86
PID 1260 wrote to memory of 3216	1260	a1punf5t2of.exe	87
PID 1260 wrote to memory of 3216	1260	a1punf5t2of.exe	87
PID 1260 wrote to memory of 3216	1260	a1punf5t2of.exe	87

C:\Users\Admin\AppData\Local\Temp\a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9.exe
"C:\Users\Admin\AppData\Local\Temp\a0b9c711a659f3f7ea8f4d0a7599247272e83613310969c465e930ddbe9114d9.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4916
- C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
  "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1260
- - C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
    "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
    3⤵
    PID:3216

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

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe

Filesize
282KB

MD5
a5eae2c1c60b84504f78f4b680c4ce0e

SHA1
8f8ae4db22d4897d3bc1dbc46a83fe990787126f

SHA256
4ed2998b84ec01c6810656722ae23fc5e6fac338a9b875c98c0a1102d89dfe40

SHA512
2293acd65b9f83a6ab7bf1af5639b7e3058e0a1ba3f8bff547884ec9a30e6df5e1874fd3b1e48df45ed9f195ac8ba3eb35c0bd1d05885bdf81c146cb25385f8f

Download Submit
memory/1260-24-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/1260-23-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/1260-29-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/1260-27-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/1260-22-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/1260-26-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/1260-25-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/4916-7-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/4916-5-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/4916-1-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/4916-21-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/4916-0-0x0000000074D12000-0x0000000074D13000-memory.dmp

Filesize
4KB

Download
memory/4916-2-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/4916-6-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/4916-4-0x0000000074D12000-0x0000000074D13000-memory.dmp

Filesize
4KB

Download
memory/4916-3-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads