b71a439e53fe692b316e9230a909143912ff9562ec09785b3054ea8ff2617454

Analysis

max time kernel
361s
max time network
365s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
29/09/2023, 17:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

dist.exe
Size

3.4MB
MD5

6cdd93b77f11ca8ed7b843878baf90cc
SHA1

8661d9c89035d8bf4418e5b2114f32b7828d0ab2
SHA256

b71a439e53fe692b316e9230a909143912ff9562ec09785b3054ea8ff2617454
SHA512

d2a873747b3756674a9fd099f50dacc002a21a85f1454cd19f56d4b6529920a8b23cbb6c56adfee4029f743da43be6bfca0d31ad91a6d918decfdb6509ee20a0
SSDEEP

98304:V8nZmCaHOzs6dOf7d1Je8vFCdNJ5+YmzLdIe0:KnZmCaHOz9duWXrUdI9

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
3064	schtasks.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 2116	1292	dist.exe	28
PID 1292 wrote to memory of 2116	1292	dist.exe	28
PID 1292 wrote to memory of 2116	1292	dist.exe	28
PID 1292 wrote to memory of 2116	1292	dist.exe	28
PID 1292 wrote to memory of 2116	1292	dist.exe	28
PID 1292 wrote to memory of 2116	1292	dist.exe	28
PID 1292 wrote to memory of 2116	1292	dist.exe	28
PID 2116 wrote to memory of 3064	2116	cmd.exe	30
PID 2116 wrote to memory of 3064	2116	cmd.exe	30
PID 2116 wrote to memory of 3064	2116	cmd.exe	30
PID 2116 wrote to memory of 3064	2116	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\dist.exe
"C:\Users\Admin\AppData\Local\Temp\dist.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1292
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\ProgramData\B2E\setup.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2116
- - C:\Windows\SysWOW64\schtasks.exe
    SCHTASKS /Create /sc MINUTE /i 3 /tn MicrosoftTaskUpdate /tr C:\ProgramData\B2E\file.exe
    3⤵
    - Creates scheduled task(s)
    PID:3064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\B2E\setup.bat

Filesize
94B

MD5
68a0b63c27aa0d508ec75bc202e31b18

SHA1
0677394001a77707ee23e55dc6148ae04a7cf7fa

SHA256
2342d4ef6d3040db61cc702d546b73426faec8abff4aa2ddd24434d595fc3f24

SHA512
d1b10b2502d3f5edc15a86ce613576b3d3de83e7fe70f1df0c97776f4a233d15f07973f70aafcb98d4ad66948816e1b9200ecb97ebd60257798212e2b238ae0b

Download Submit
C:\ProgramData\B2E\setup.bat

Filesize
94B

MD5
68a0b63c27aa0d508ec75bc202e31b18

SHA1
0677394001a77707ee23e55dc6148ae04a7cf7fa

SHA256
2342d4ef6d3040db61cc702d546b73426faec8abff4aa2ddd24434d595fc3f24

SHA512
d1b10b2502d3f5edc15a86ce613576b3d3de83e7fe70f1df0c97776f4a233d15f07973f70aafcb98d4ad66948816e1b9200ecb97ebd60257798212e2b238ae0b

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads