e9e6a5e4d64f01b158801bbaead6aedfeeb8cd754e734d1471f591ca3e2c08f8

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

da2ab0267a2a37786edfb78c7a6a694d.exe
Size

281KB
MD5

da2ab0267a2a37786edfb78c7a6a694d
SHA1

f609fe3eb09175ae77aafcfe878be17bccd30621
SHA256

23a803a6c6730cd9ab23656c9d7ddb14f17c21cf25ea6a39e235ae1a132429a0
SHA512

224105a5f6ad2a8f8d1deaf5a57cd5b1d1869a476a14dd567e1a792571a11afe152f2b8b400c143dcabeae10b9940ecb4fc79345ad17a9e2fe40babc4b7b40f8
SSDEEP

6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fas:boSeGUA5YZazpXUmZhZ6is

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2232	a1punf5t2of.exe

Loads dropped DLL 2 IoCs

pid	Process
3044	da2ab0267a2a37786edfb78c7a6a694d.exe
2232	a1punf5t2of.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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\b1b2dqljdx3 = "C:\\Users\\Admin\\AppData\\Roaming\\b1b2dqljdx3\\a1punf5t2of.exe"	da2ab0267a2a37786edfb78c7a6a694d.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	da2ab0267a2a37786edfb78c7a6a694d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a1punf5t2of.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2232	3044	da2ab0267a2a37786edfb78c7a6a694d.exe	28
PID 3044 wrote to memory of 2232	3044	da2ab0267a2a37786edfb78c7a6a694d.exe	28
PID 3044 wrote to memory of 2232	3044	da2ab0267a2a37786edfb78c7a6a694d.exe	28
PID 3044 wrote to memory of 2232	3044	da2ab0267a2a37786edfb78c7a6a694d.exe	28
PID 3044 wrote to memory of 2232	3044	da2ab0267a2a37786edfb78c7a6a694d.exe	28
PID 3044 wrote to memory of 2232	3044	da2ab0267a2a37786edfb78c7a6a694d.exe	28
PID 3044 wrote to memory of 2232	3044	da2ab0267a2a37786edfb78c7a6a694d.exe	28
PID 2232 wrote to memory of 1168	2232	a1punf5t2of.exe	31
PID 2232 wrote to memory of 1168	2232	a1punf5t2of.exe	31
PID 2232 wrote to memory of 1168	2232	a1punf5t2of.exe	31
PID 2232 wrote to memory of 1168	2232	a1punf5t2of.exe	31
PID 2232 wrote to memory of 1168	2232	a1punf5t2of.exe	31
PID 2232 wrote to memory of 1168	2232	a1punf5t2of.exe	31
PID 2232 wrote to memory of 1168	2232	a1punf5t2of.exe	31

C:\Users\Admin\AppData\Local\Temp\da2ab0267a2a37786edfb78c7a6a694d.exe
"C:\Users\Admin\AppData\Local\Temp\da2ab0267a2a37786edfb78c7a6a694d.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
  "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2232
- - C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
    "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
    3⤵
    PID:1168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
281KB

MD5
125957735474baf540e7a25b90989f3f

SHA1
1c72c2f197d14b8963a49bbc6ab08ee707967065

SHA256
df0b26663774eebaf12365eb20954513b3287e7f7eba81718219a1d5e1a40a49

SHA512
36295bd249d432fa5cefe8ea2d67795f42c0cdcb7cbbeb7e61fbca6023f4d8a76629124d7cd40bbec5f6b3ed8312ef8ea857b2063d6cf18f3fccc4ead977f9bb

Download Submit
memory/2232-22-0x00000000745B0000-0x0000000074B5B000-memory.dmp

Filesize
5.7MB

Download
memory/2232-20-0x00000000745B0000-0x0000000074B5B000-memory.dmp

Filesize
5.7MB

Download
memory/2232-19-0x00000000745B0000-0x0000000074B5B000-memory.dmp

Filesize
5.7MB

Download
memory/2232-16-0x00000000745B0000-0x0000000074B5B000-memory.dmp

Filesize
5.7MB

Download
memory/2232-17-0x00000000745B0000-0x0000000074B5B000-memory.dmp

Filesize
5.7MB

Download
memory/2232-18-0x00000000745B0000-0x0000000074B5B000-memory.dmp

Filesize
5.7MB

Download
memory/3044-3-0x00000000745B0000-0x0000000074B5B000-memory.dmp

Filesize
5.7MB

Download
memory/3044-6-0x00000000745B0000-0x0000000074B5B000-memory.dmp

Filesize
5.7MB

Download
memory/3044-5-0x00000000745B0000-0x0000000074B5B000-memory.dmp

Filesize
5.7MB

Download
memory/3044-4-0x00000000745B0000-0x0000000074B5B000-memory.dmp

Filesize
5.7MB

Download
memory/3044-15-0x00000000745B0000-0x0000000074B5B000-memory.dmp

Filesize
5.7MB

Download
memory/3044-0-0x00000000745B1000-0x00000000745B2000-memory.dmp

Filesize
4KB

Download
memory/3044-2-0x00000000745B0000-0x0000000074B5B000-memory.dmp

Filesize
5.7MB

Download
memory/3044-1-0x00000000745B0000-0x0000000074B5B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads