6ad00a113e2f70f9ed6af286fee6da9b45e81b2e71761d7519cf6b00dc46175f

Analysis

max time kernel
71s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
19-10-2024 20:10

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General

Target

source_prepared.exe
Size

10.3MB
MD5

9ea7abaec2e7485e782f1ec0d331388c
SHA1

30539fdbd2f53458576f210e2186ca3152e351f9
SHA256

6ad00a113e2f70f9ed6af286fee6da9b45e81b2e71761d7519cf6b00dc46175f
SHA512

c95b62ac7df9aaea71e5c2ef86a63837adb4e482b86e47f630c8ab27e8fc3ab9a6c2f0d834edb9faba3bf62b88515962e4166bab90c3cf72b0a910fb35f1ca4b
SSDEEP

196608:4qin3DxOpJlXC4NmNumGOEJohaDjx4a0FAwYxM4JBXak7jCqbv7:4bnTxOpJUi/raMjm2BPJYk7v

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000500000001a309-45.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2816	source_prepared.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000500000001a309-45.dat	upx
behavioral1/memory/2816-47-0x0000000075020000-0x00000000754A2000-memory.dmp	upx

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

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2816	1740	source_prepared.exe	31
PID 1740 wrote to memory of 2816	1740	source_prepared.exe	31
PID 1740 wrote to memory of 2816	1740	source_prepared.exe	31
PID 1740 wrote to memory of 2816	1740	source_prepared.exe	31

C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
"C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
  "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2816

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

C:\Users\Admin\AppData\Local\Temp\_MEI17402\python39.dll

Filesize
1.2MB

MD5
7cd78961972c635bbe49b29bb86e5726

SHA1
5677a224e3b1c27ffd05a6ccea6ffcbbdb42b3ef

SHA256
e99fc9e98f769b903473ba46ab4a6019df3126d8d40184c369a91fdeb5a336ca

SHA512
0dca58bea7a0297bbe7166b908ce4f6b2e0a85586492c3ba7f4aa8c75e12d3ca854040426a674ba5f75c2f53d407accda5ced56ce7166ca9a6ef40a1857ca145

Download Submit
memory/2816-47-0x0000000075020000-0x00000000754A2000-memory.dmp

Filesize
4.5MB

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