2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01-08-2024 21:55

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General

Target

2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe
Size

431KB
MD5

5525d18dfa2dfd6bea0d510d9f61274d
SHA1

a38690f9ce25c29d8608f06d0ac229d63a3860da
SHA256

2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6
SHA512

6516a751c7b02b352a1379df6922069c15cb76e4044ea1780df9908c56abddf4d0806294cd48e37b34505054b7103c4900d1e87668fa1fd74d6b48020c649b42
SSDEEP

12288:OagmGaGqGEvoKlSql4ejAAWxe1X7BMPpqeepz4eeriQ/ANBu:GqGEvoKlSql4ejrWx4X7BMPpqeepz4eq

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2684	2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe

Executes dropped EXE 1 IoCs

pid	Process
2684	2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe

Loads dropped DLL 1 IoCs

pid	Process
2232	2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe

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	2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2232	2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2684	2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2684	2232	2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe	32
PID 2232 wrote to memory of 2684	2232	2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe	32
PID 2232 wrote to memory of 2684	2232	2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe	32
PID 2232 wrote to memory of 2684	2232	2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe	32

C:\Users\Admin\AppData\Local\Temp\2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe
"C:\Users\Admin\AppData\Local\Temp\2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Users\Admin\AppData\Local\Temp\2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe
  C:\Users\Admin\AppData\Local\Temp\2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\2f3af0f2b9e244195665381f16c523617baaf07e516529bb63a9bfd7a48974a6.exe

Filesize
431KB

MD5
cb1d4354bd6375c2158e8dc38fdf7ad6

SHA1
61c1287f852a64b184e533f44f608444bd700d12

SHA256
c52092038e38a816a504b51c5d2b172b67ea5d51079cbbdc00f2609e25fd5915

SHA512
5c973c2d7fc67ecb6425e5d9d6df07e8c443708eedde3af04fec327886c3921830359c09037584cfbedad5e3d409ddbdfcba9f06fd330fc172e72e8cdde4f55d

Download Submit
memory/2232-0-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2232-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2684-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2684-11-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2684-16-0x00000000002B0000-0x00000000002F0000-memory.dmp

Filesize
256KB

Download
memory/2684-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download