53fb5b8b7727fcd5c0f9b9f0b9bd20dc86ed6022f8df192171c9ee66aa76792c

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08-03-2024 01:53

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General

Target

ba390ae0b165a6d014befa30da323bb7.exe
Size

1.2MB
MD5

ba390ae0b165a6d014befa30da323bb7
SHA1

8d4dc62b9b9046ed1351dacef7669e490899ce81
SHA256

53fb5b8b7727fcd5c0f9b9f0b9bd20dc86ed6022f8df192171c9ee66aa76792c
SHA512

82787032f63701a6024bf0b33c1b285712b7459ae75f58a7ba860c0e7440f00426a14a237a72aff70c7b9f4559a69e3504bb5096332b4c9d4481f2703d9aeda0
SSDEEP

24576:HHsAArqJ8eeZSMl8hQbo4+osRHK59IYUk5nRIseKtqlo5vU5EeYC:xAREhQbmdlcC0gi5Neh

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1716	is-769NC.tmp

Loads dropped DLL 3 IoCs

pid	Process
2032	ba390ae0b165a6d014befa30da323bb7.exe
1716	is-769NC.tmp
1716	is-769NC.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
1716	is-769NC.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 1716	2032	ba390ae0b165a6d014befa30da323bb7.exe	28
PID 2032 wrote to memory of 1716	2032	ba390ae0b165a6d014befa30da323bb7.exe	28
PID 2032 wrote to memory of 1716	2032	ba390ae0b165a6d014befa30da323bb7.exe	28
PID 2032 wrote to memory of 1716	2032	ba390ae0b165a6d014befa30da323bb7.exe	28
PID 2032 wrote to memory of 1716	2032	ba390ae0b165a6d014befa30da323bb7.exe	28
PID 2032 wrote to memory of 1716	2032	ba390ae0b165a6d014befa30da323bb7.exe	28
PID 2032 wrote to memory of 1716	2032	ba390ae0b165a6d014befa30da323bb7.exe	28

C:\Users\Admin\AppData\Local\Temp\ba390ae0b165a6d014befa30da323bb7.exe
"C:\Users\Admin\AppData\Local\Temp\ba390ae0b165a6d014befa30da323bb7.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Users\Admin\AppData\Local\Temp\is-CJIO1.tmp\is-769NC.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-CJIO1.tmp\is-769NC.tmp" /SL4 $30138 C:\Users\Admin\AppData\Local\Temp\ba390ae0b165a6d014befa30da323bb7.exe 998664 50688
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1716

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-CJIO1.tmp\is-769NC.tmp

Filesize
592KB

MD5
34eafa22ea917a31d314eff4224097f4

SHA1
005b5f236dcb26d21d7ee96eaf5cd45fac21c5cd

SHA256
b8cca55558a4af82cded8ae413241d82e828bf6402d77278d157424d870a75f8

SHA512
651c6ac7d4b695a91f1ac4a81115dd8a999dfe6ee1165499b59200b3146b19e0642372f8a04f8556900560e4c88b6d7cb962147bcaf2d0068db0abed4db295b3

Download Submit
\Users\Admin\AppData\Local\Temp\is-Q22RD.tmp\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1716-15-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2032-1-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2032-14-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download