81a6c010fa60d216284f80c22e8d93b741e93ea4b5170cc3eb94ae0a2057ccbe

Analysis

max time kernel
95s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/09/2024, 00:07

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General

Target

1d1458c581858b8fd725fb83ddfc8d6685f3c59615e91140a4bc1ac702c1e387.exe
Size

1.5MB
MD5

4fb87954711e42a38f08442e0c7538f1
SHA1

f8d656da3f13ae1876a4d44e9d43b6087155639e
SHA256

1d1458c581858b8fd725fb83ddfc8d6685f3c59615e91140a4bc1ac702c1e387
SHA512

f8aade157c35ea7fde3c42e2d02b0718dec1829555d13622c3522d53453582662338fd04aa79f274eeab72bca5ac906358f6927964183097ffdddc1832322a3a
SSDEEP

49152:lrq0R07QQmU//S75fCMbqcGZezH6Ix/ib:hq0+7A75qJceWF/U

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1264	5F66.tmp

Executes dropped EXE 1 IoCs

pid	Process
1264	5F66.tmp

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	1d1458c581858b8fd725fb83ddfc8d6685f3c59615e91140a4bc1ac702c1e387.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5F66.tmp

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1264	5F66.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4732 wrote to memory of 1264	4732	1d1458c581858b8fd725fb83ddfc8d6685f3c59615e91140a4bc1ac702c1e387.exe	83
PID 4732 wrote to memory of 1264	4732	1d1458c581858b8fd725fb83ddfc8d6685f3c59615e91140a4bc1ac702c1e387.exe	83
PID 4732 wrote to memory of 1264	4732	1d1458c581858b8fd725fb83ddfc8d6685f3c59615e91140a4bc1ac702c1e387.exe	83

C:\Users\Admin\AppData\Local\Temp\1d1458c581858b8fd725fb83ddfc8d6685f3c59615e91140a4bc1ac702c1e387.exe
"C:\Users\Admin\AppData\Local\Temp\1d1458c581858b8fd725fb83ddfc8d6685f3c59615e91140a4bc1ac702c1e387.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4732
- C:\Users\Admin\AppData\Local\Temp\5F66.tmp
  "C:\Users\Admin\AppData\Local\Temp\5F66.tmp" --pingC:\Users\Admin\AppData\Local\Temp\1d1458c581858b8fd725fb83ddfc8d6685f3c59615e91140a4bc1ac702c1e387.exe E8A8B05D8EB4F7D6D71BE13DDC27E3E9FFF70AF46089EB07A9162E86CF825C30B3C5835853884BA722D5B6406AFD1661C515CE2BFD03F805599372FDFEBB2FD2
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:1264

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\5F66.tmp

Filesize
1.5MB

MD5
0ce96765038a3aa07e7f9d7f286c3c86

SHA1
e2d2f5b659f5e3a752aa3b651ac1bb919800da6b

SHA256
6e83ae72cc5849691f840f6136e4de5ff28a0f116ebc43cef49232583858802e

SHA512
7aeb8a20b08a1ad54efc3d86d69149ce8ebc69257d3b1e644a311d00cfe2250d782bfc279bfc490c657702eee8bdef3eaae54d361c6e28396013dc24f621ee3c

Download Submit
memory/1264-7-0x0000000000AA0000-0x0000000000C6E000-memory.dmp

Filesize
1.8MB

Download
memory/1264-9-0x0000000002460000-0x00000000024DA000-memory.dmp

Filesize
488KB

Download
memory/4732-0-0x00000000013D0000-0x000000000144A000-memory.dmp

Filesize
488KB

Download
memory/4732-2-0x0000000000850000-0x0000000000A1E000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads