49b6973ae56537c834f62dd29538ac6a93c6feeeaba906278bb68f12737393ed

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-02-2025 16:02

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General

Target

Transferencia 4317370002017852.exe
Size

1.1MB
MD5

54ee3977812710943555e77ef86a3178
SHA1

a0b48ae44c3254d1062f46832864991be1455004
SHA256

4817f4d4708fb98f4791dedf21a3f5f91999d7673c770b67b4623529ee38991e
SHA512

5927f3b54685f06ade880d60168a37be4c176eeab8c7227eac713f06a32a50c12451e3898cc71716bc8e0ee984ac320bbceb11828cab50e5311e7da3f4969704
SSDEEP

24576:AV8oTYGdF+pkoEwbfqiPACOedfHYNXNHA60:AV8jpko9/ACOdHAZ

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2948	Transferencia 4317370002017852.exe
2948	Transferencia 4317370002017852.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Peppercorns241\septobasidium.ini	Transferencia 4317370002017852.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2252	2948	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	Transferencia 4317370002017852.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 2252	2948	Transferencia 4317370002017852.exe	31
PID 2948 wrote to memory of 2252	2948	Transferencia 4317370002017852.exe	31
PID 2948 wrote to memory of 2252	2948	Transferencia 4317370002017852.exe	31
PID 2948 wrote to memory of 2252	2948	Transferencia 4317370002017852.exe	31

C:\Users\Admin\AppData\Local\Temp\Transferencia 4317370002017852.exe
"C:\Users\Admin\AppData\Local\Temp\Transferencia 4317370002017852.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 28
  2⤵
  - Program crash
  PID:2252

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

\Users\Admin\AppData\Local\Temp\nsyE409.tmp\System.dll

Filesize
11KB

MD5
34442e1e0c2870341df55e1b7b3cccdc

SHA1
99b2fa21aead4b6ccd8ff2f6d3d3453a51d9c70c

SHA256
269d232712c86983336badb40b9e55e80052d8389ed095ebf9214964d43b6bb1

SHA512
4a8c57fb12997438b488b862f3fc9dc0f236e07bb47b2bce6053dcb03ac7ad171842f02ac749f02dda4719c681d186330524cd2953d33cb50854844e74b33d51

Download Submit
memory/2948-22-0x0000000002F40000-0x00000000060E8000-memory.dmp

Filesize
49.7MB

Download
memory/2948-23-0x0000000002F40000-0x00000000060E8000-memory.dmp

Filesize
49.7MB

Download