9c9e9f8048b6a6fab801307e9c99019b308b399a695c663dc6d9425ed6a201bb

Analysis

max time kernel
142s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
24/07/2023, 08:34

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General

Target

setupBNServ_GB_20150521.exe
Size

3.3MB
MD5

4b8919c5bf24af81554b82238f692170
SHA1

45ed54a77ee31273286e5e8e0d979b5ad52a0354
SHA256

9c9e9f8048b6a6fab801307e9c99019b308b399a695c663dc6d9425ed6a201bb
SHA512

e0a021153757353e03d8d62d34f70c8eaef70ed54b1fad3776a8c18d2e4e41b1837a1ba26cdff1f7acb72269ed5d80483a8889ff7edd09f2bffd3b582acea0c7
SSDEEP

98304:oVBj66eSnLCHUk5eycszJZlheAuWHT+bMQflnAg:iB9LO53csh4UHT+IQflnF

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1792	INSCB2F.tmp

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 3380 wrote to memory of 1792	3380	setupBNServ_GB_20150521.exe	88
PID 3380 wrote to memory of 1792	3380	setupBNServ_GB_20150521.exe	88
PID 3380 wrote to memory of 1792	3380	setupBNServ_GB_20150521.exe	88

C:\Users\Admin\AppData\Local\Temp\setupBNServ_GB_20150521.exe
"C:\Users\Admin\AppData\Local\Temp\setupBNServ_GB_20150521.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3380
- C:\Users\Admin\AppData\Local\Temp\INSCB2F.tmp
  C:\Users\Admin\AppData\Local\Temp\INSCB2F.tmp /SL3 $C0046 C:\Users\Admin\AppData\Local\Temp\setupBNServ_GB_20150521.exe 3463817 3466975 61952
  2⤵
  - Executes dropped EXE
  PID:1792

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\INSCB2F.tmp

Filesize
377KB

MD5
ec2a3559ef793d976d3f72252ade0b68

SHA1
1673ad41b3683d9fde4e331ef97711af05c4c014

SHA256
995ca25e8ac883429e67e2985887c2dc122e4d3cca48d6ab5b545e6a896ae2e1

SHA512
a9f77b1735eb88e3ed790a0bb00637a616c33414cbb6f0b582322759a3bea3bf2fd7a334f92c17dd9f1669acdacc7551611ecedb80c11e999ddd120f104355b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\INSCB2F.tmp

Filesize
377KB

MD5
ec2a3559ef793d976d3f72252ade0b68

SHA1
1673ad41b3683d9fde4e331ef97711af05c4c014

SHA256
995ca25e8ac883429e67e2985887c2dc122e4d3cca48d6ab5b545e6a896ae2e1

SHA512
a9f77b1735eb88e3ed790a0bb00637a616c33414cbb6f0b582322759a3bea3bf2fd7a334f92c17dd9f1669acdacc7551611ecedb80c11e999ddd120f104355b1

Download Submit
memory/1792-138-0x00000000020B0000-0x00000000020B1000-memory.dmp

Filesize
4KB

Download
memory/1792-142-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1792-143-0x00000000020B0000-0x00000000020B1000-memory.dmp

Filesize
4KB

Download
memory/3380-141-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download