a8395b9e1f437568fa868feca83db2f3e90e4bb1b416c5024877b129f169ce3d

Analysis

max time kernel
141s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 01:41

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General

Target

182d5eaca9805eff8657a5146f7127f797644d91c5f0f4b1343e86018c6eb7a2.exe
Size

870KB
MD5

ac083daa6c00b5c2814fecb63238eb14
SHA1

e7fec105450027577b93291088c23885ad6f5c7d
SHA256

182d5eaca9805eff8657a5146f7127f797644d91c5f0f4b1343e86018c6eb7a2
SHA512

7c91c62b2826d77d4776328cc1e3b8075c9ab6caa8c85859a777dea959cd1b8bef32b63f38385e2830ad88deaa62a4da15786c21a47aefe64c918ae3a2131cc9
SSDEEP

24576:uSXjjzc2MMDu173CTPG1szLSvJwW/k9Gt4Ym:DEMK73C7fqvCpGtpm

Score

4^/10

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4984	182d5eaca9805eff8657a5146f7127f797644d91c5f0f4b1343e86018c6eb7a2.exe
4984	182d5eaca9805eff8657a5146f7127f797644d91c5f0f4b1343e86018c6eb7a2.exe
4984	182d5eaca9805eff8657a5146f7127f797644d91c5f0f4b1343e86018c6eb7a2.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 1004	4984	182d5eaca9805eff8657a5146f7127f797644d91c5f0f4b1343e86018c6eb7a2.exe	83
PID 4984 wrote to memory of 1004	4984	182d5eaca9805eff8657a5146f7127f797644d91c5f0f4b1343e86018c6eb7a2.exe	83
PID 4984 wrote to memory of 1004	4984	182d5eaca9805eff8657a5146f7127f797644d91c5f0f4b1343e86018c6eb7a2.exe	83

C:\Users\Admin\AppData\Local\Temp\182d5eaca9805eff8657a5146f7127f797644d91c5f0f4b1343e86018c6eb7a2.exe
"C:\Users\Admin\AppData\Local\Temp\182d5eaca9805eff8657a5146f7127f797644d91c5f0f4b1343e86018c6eb7a2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4984
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /C more < "C:\Users\Admin\AppData\Local\Temp\182d5eaca9805eff8657a5146f7127f797644d91c5f0f4b1343e86018c6eb7a2.exe:Zone.Identifier"
  2⤵
  PID:1004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsz3828.tmp\StdUtils.dll

Filesize
100KB

MD5
c6a6e03f77c313b267498515488c5740

SHA1
3d49fc2784b9450962ed6b82b46e9c3c957d7c15

SHA256
b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

SHA512
9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsz3828.tmp\System.dll

Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsz3828.tmp\nsExec.dll

Filesize
6KB

MD5
ec0504e6b8a11d5aad43b296beeb84b2

SHA1
91b5ce085130c8c7194d66b2439ec9e1c206497c

SHA256
5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962

SHA512
3f918f1b47e8a919cbe51eb17dc30acc8cfc18e743a1bae5b787d0db7d26038dc1210be98bf5ba3be8d6ed896dbbd7ac3d13e66454a98b2a38c7e69dad30bb57

Download Submit