26e07829cf00d1cc21220fcf80de4ce8360b1befd6cd842449227992b2eeca88

Analysis

max time kernel
102s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 14:19

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General

Target

26e07829cf00d1cc21220fcf80de4ce8360b1befd6cd842449227992b2eeca88N.exe
Size

91KB
MD5

bc6300e498907b7418fc62c4541988a0
SHA1

0a2b7f67a41ae1d1177b13ff9745c7c1fd378956
SHA256

26e07829cf00d1cc21220fcf80de4ce8360b1befd6cd842449227992b2eeca88
SHA512

712658b2509f8b79c68a18f97932ba6f949df0fbef5a2baaab891c73f37daab5dcd767a4c1efc86110acb9a3176305d3bb71b0aa763354b03187c156a319b430
SSDEEP

1536:h4cYfpS/6aH73YhHXgcmFhegC0fFaFAQOwGxR:I8rYhHX+FoXWgmQheR

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2972	asfesoak-oucoab.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\asfesoak-oucoab.exe	26e07829cf00d1cc21220fcf80de4ce8360b1befd6cd842449227992b2eeca88N.exe
File opened for modification	C:\Windows\SysWOW64\asfesoak-oucoab.exe	26e07829cf00d1cc21220fcf80de4ce8360b1befd6cd842449227992b2eeca88N.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000a000000023c1f-3.dat	upx
behavioral2/memory/2972-4-0x0000000000400000-0x0000000000418000-memory.dmp	upx

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	26e07829cf00d1cc21220fcf80de4ce8360b1befd6cd842449227992b2eeca88N.exe

C:\Users\Admin\AppData\Local\Temp\26e07829cf00d1cc21220fcf80de4ce8360b1befd6cd842449227992b2eeca88N.exe
"C:\Users\Admin\AppData\Local\Temp\26e07829cf00d1cc21220fcf80de4ce8360b1befd6cd842449227992b2eeca88N.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2768
- C:\Windows\SysWOW64\asfesoak-oucoab.exe
  "C:\Windows\SysWOW64\asfesoak-oucoab.exe"
  2⤵
  - Executes dropped EXE
  PID:2972

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

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Downloads

C:\Windows\SysWOW64\asfesoak-oucoab.exe

Filesize
88KB

MD5
39ea6aa0df8191daf1bdf9f416ab86ad

SHA1
334cf58cbf991b917961fd6f4125eef4b6a580bb

SHA256
7075ccc01503f625aa8887ad5dc1ae58661825d431aca6df83a2c49c58f323e8

SHA512
decd3c15f85775175944cef1523bae695afed00a175831b52488ed33d3d8fd67d7c493978621cdd0a4645d2873fb54b6479a8fdc3b4215b52e9323b6ee60a963

Download Submit
memory/2768-0-0x0000000077192000-0x0000000077193000-memory.dmp

Filesize
4KB

Download
memory/2768-5-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2972-4-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download