03e8ac968df7b058ac4c5e546dec7e2403071562a9033ba8da2c88d1ece45fac

Analysis

max time kernel
110s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20/07/2024, 03:04

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General

Target

4029ef5c22e407db8d5ff6c5f1286600N.exe
Size

716KB
MD5

4029ef5c22e407db8d5ff6c5f1286600
SHA1

8a39a6d1d817bcaff5e4fd84f9b6c2e1615387a6
SHA256

03e8ac968df7b058ac4c5e546dec7e2403071562a9033ba8da2c88d1ece45fac
SHA512

7225ea684c5d25f7c1661cdad7d9601280454bcde42eae87ee616f5f52e207b5bbc13351f8e4696e0148ce27cff83bfbfa48f1d02a635d8785b04ac6fb63687f
SSDEEP

12288:v2Ut4GIHGniMbq3VMDdybH1fsU4JTmVFiY5HxPScqKvnY3QyunoYcS5KT:v2U7IHGrq+DYZKOiax8YaXa6

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2696	4029ef5c22e407db8d5ff6c5f1286600N.tmp

Loads dropped DLL 3 IoCs

pid	Process
2252	4029ef5c22e407db8d5ff6c5f1286600N.exe
2696	4029ef5c22e407db8d5ff6c5f1286600N.tmp
2696	4029ef5c22e407db8d5ff6c5f1286600N.tmp

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2696	4029ef5c22e407db8d5ff6c5f1286600N.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2696	2252	4029ef5c22e407db8d5ff6c5f1286600N.exe	30
PID 2252 wrote to memory of 2696	2252	4029ef5c22e407db8d5ff6c5f1286600N.exe	30
PID 2252 wrote to memory of 2696	2252	4029ef5c22e407db8d5ff6c5f1286600N.exe	30
PID 2252 wrote to memory of 2696	2252	4029ef5c22e407db8d5ff6c5f1286600N.exe	30
PID 2252 wrote to memory of 2696	2252	4029ef5c22e407db8d5ff6c5f1286600N.exe	30
PID 2252 wrote to memory of 2696	2252	4029ef5c22e407db8d5ff6c5f1286600N.exe	30
PID 2252 wrote to memory of 2696	2252	4029ef5c22e407db8d5ff6c5f1286600N.exe	30

C:\Users\Admin\AppData\Local\Temp\4029ef5c22e407db8d5ff6c5f1286600N.exe
"C:\Users\Admin\AppData\Local\Temp\4029ef5c22e407db8d5ff6c5f1286600N.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Users\Admin\AppData\Local\Temp\is-NSV05.tmp\4029ef5c22e407db8d5ff6c5f1286600N.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-NSV05.tmp\4029ef5c22e407db8d5ff6c5f1286600N.tmp" /SL5="$4010A,497037,53248,C:\Users\Admin\AppData\Local\Temp\4029ef5c22e407db8d5ff6c5f1286600N.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2696

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

\Users\Admin\AppData\Local\Temp\is-NDRO2.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-NSV05.tmp\4029ef5c22e407db8d5ff6c5f1286600N.tmp

Filesize
669KB

MD5
52950ac9e2b481453082f096120e355a

SHA1
159c09db1abcee9114b4f792ffba255c78a6e6c3

SHA256
25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd

SHA512
5b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba

Download Submit
memory/2252-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2252-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2252-17-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2696-9-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2696-18-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download