e246806c6b16a736f29c6c3677c9f9263c8a0dc347a92a4f2606e93b13aec707

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-12-2024 10:44

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General

Target

a10e959289c077bc452de5c48abd7262.exe
Size

588KB
MD5

a10e959289c077bc452de5c48abd7262
SHA1

9b295da45f8cc4fa5e5b94ba1ad3de93c617eadf
SHA256

e246806c6b16a736f29c6c3677c9f9263c8a0dc347a92a4f2606e93b13aec707
SHA512

67e5e6cd4f850f889cc09ee909310691968dc6f44c8ab2a2c1628a42605c42b6c767fefe5454d6d29fbf0aeced3f99626f5bf4037a2f3de942a0156318015778
SSDEEP

12288:tHadcxTchoKjyaOA/krybKcHGLoejfuLo8i5Zk4:VadhaKuaOA/NYfuLo8iHk4

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2224	a10e959289c077bc452de5c48abd7262.exe
2224	a10e959289c077bc452de5c48abd7262.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\Optrevle23\sciolisms.lnk	a10e959289c077bc452de5c48abd7262.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
1856	2224	WerFault.exe	29

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	a10e959289c077bc452de5c48abd7262.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 1856	2224	a10e959289c077bc452de5c48abd7262.exe	30
PID 2224 wrote to memory of 1856	2224	a10e959289c077bc452de5c48abd7262.exe	30
PID 2224 wrote to memory of 1856	2224	a10e959289c077bc452de5c48abd7262.exe	30
PID 2224 wrote to memory of 1856	2224	a10e959289c077bc452de5c48abd7262.exe	30

C:\Users\Admin\AppData\Local\Temp\a10e959289c077bc452de5c48abd7262.exe
"C:\Users\Admin\AppData\Local\Temp\a10e959289c077bc452de5c48abd7262.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 488
  2⤵
  - Program crash
  PID:1856

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

C:\ProgramData\Microsoft\Windows\Start Menu\corruptive.ini

Filesize
41B

MD5
72aa3249175db3140ca2417e0d3734af

SHA1
26c42df76bae28052fe718345719d9c63c1d0ce5

SHA256
805937f3343642a10631ed3c4829f25ddfecb4ec9cb240d59c2bc8d57a9bfd83

SHA512
62b7380db3ddceb487c74400ae6640e4aecbafbbfd9b5d30766eb14e04b968220a739d5e951edc9d40ee649d2aee7159258095d49a75e62890211fb64bd9fe59

Download Submit
\Users\Admin\AppData\Local\Temp\nsyF2F8.tmp\System.dll

Filesize
12KB

MD5
192639861e3dc2dc5c08bb8f8c7260d5

SHA1
58d30e460609e22fa0098bc27d928b689ef9af78

SHA256
23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6

SHA512
6e573d8b2ef6ed719e271fd0b2fd9cd451f61fc9a9459330108d6d7a65a0f64016303318cad787aa1d5334ba670d8f1c7c13074e1be550b4a316963ecc465cdc

Download Submit
memory/2224-19-0x0000000003620000-0x0000000004B63000-memory.dmp

Filesize
21.3MB

Download
memory/2224-20-0x0000000003620000-0x0000000004B63000-memory.dmp

Filesize
21.3MB

Download