493340b6a7247b62c120c17cebec7b9d6027ab56ec4abf809257068311bad309

Analysis

max time kernel
93s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 18:55

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General

Target

MEGAsyncSetup64.exe
Size

57.1MB
MD5

2ebe2facc9c972b002e7822ad75af42d
SHA1

f3890f80e88e574d92f12a40e486430c3ae37546
SHA256

493340b6a7247b62c120c17cebec7b9d6027ab56ec4abf809257068311bad309
SHA512

be028a4c97d0d9d9012a0cd7e8e81c907d6be18d5efb2ba80c6f252c146b4e651ca139c19db5a566275cf31ce9392ab59c488f8bb2d40367239e6ff75b1f7fa8
SSDEEP

1572864:z4qhlwRYRsHRM7htx8sgVVtAK8AjMJsXk:z4qURHKVtx8sgVDnAJsXk

Score

4^/10

discovery

Malware Config

Signatures

Loads dropped DLL 6 IoCs

Processes:

MEGAsyncSetup64.exe

pid process

4316 MEGAsyncSetup64.exe
4316 MEGAsyncSetup64.exe
4316 MEGAsyncSetup64.exe
4316 MEGAsyncSetup64.exe
4316 MEGAsyncSetup64.exe
4316 MEGAsyncSetup64.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
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

Processes:

MEGAsyncSetup64.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MEGAsyncSetup64.exe

pid	process
4316	MEGAsyncSetup64.exe
4316	MEGAsyncSetup64.exe
4316	MEGAsyncSetup64.exe
4316	MEGAsyncSetup64.exe
4316	MEGAsyncSetup64.exe
4316	MEGAsyncSetup64.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEGAsyncSetup64.exe

C:\Users\Admin\AppData\Local\Temp\MEGAsyncSetup64.exe
"C:\Users\Admin\AppData\Local\Temp\MEGAsyncSetup64.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4316

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:\Users\Admin\AppData\Local\Temp\nsrE446.tmp\LangDLL.dll

Filesize
5KB

MD5
ab1db56369412fe8476fefffd11e4cc0

SHA1
daad036a83b2ee2fa86d840a34a341100552e723

SHA256
6f14c8f01f50a30743dac68c5ac813451463dfb427eb4e35fcdfe2410e1a913b

SHA512
8d886643b4fc24adf78f76b663227d6e61863f89e0cbd49548f40dd040666ca94ea46bec9e336850e4f300995d56e6dc85b689c8e09ff46758822d280f06b03d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsrE446.tmp\System.dll

Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsrE446.tmp\UAC.dll

Filesize
18KB

MD5
113c5f02686d865bc9e8332350274fd1

SHA1
4fa4414666f8091e327adb4d81a98a0d6e2e254a

SHA256
0d21041a1b5cd9f9968fc1d457c78a802c9c5a23f375327e833501b65bcd095d

SHA512
e190d1ee50c0b2446b14f0d9994a0ce58f5dbd2aa5d579f11b3a342da1d4abf0f833a0415d3817636b237930f314be54e4c85b4db4a9b4a3e532980ea9c91284

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsrE446.tmp\UserInfo.dll

Filesize
4KB

MD5
9eb662f3b5fbda28bffe020e0ab40519

SHA1
0bd28183a9d8dbb98afbcf100fb1f4f6c5fc6c41

SHA256
9aa388c7de8e96885adcb4325af871b470ac50edb60d4b0d876ad43f5332ffd1

SHA512
6c36f7b45efe792c21d8a87d03e63a4b641169fad6d014db1e7d15badd0e283144d746d888232d6123b551612173b2bb42bf05f16e3129b625f5ddba4134b5b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsrE446.tmp\nsDialogs.dll

Filesize
9KB

MD5
466179e1c8ee8a1ff5e4427dbb6c4a01

SHA1
eb607467009074278e4bd50c7eab400e95ae48f7

SHA256
1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172

SHA512
7508a29c722d45297bfb090c8eb49bd1560ef7d4b35413f16a8aed62d3b1030a93d001a09de98c2b9fea9acf062dc99a7278786f4ece222e7436b261d14ca817

Download Submit