4c86beef6e599351695016b22916ea414ef848f408c94752a8a90cd432fe5f67

Analysis

max time kernel
150s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2023, 22:59

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General

Target

SEBarClt.exe
Size

1.4MB
MD5

7aea36d73e15173c031220e2238b703c
SHA1

21b2efa033c31e3da8f379d21a6fd3bdbae262f0
SHA256

4c86beef6e599351695016b22916ea414ef848f408c94752a8a90cd432fe5f67
SHA512

7487980185dcdd2fb320938ab4ce4666cd9833eae6a932c28e78ee6b8721ab0ea2e2d0833e92dfd3a4e12f616c09e493ef7dca331be10d91ba14855ec144b3aa
SSDEEP

24576:lz+NcG9pzOUJipBaD+ZuhVl13GkDSL9BLJrZv4y7TNE1xzaEu/rmNBy/:lWX22D1+bLZTQzGrmN0

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\E:	SEBarClt.exe
File opened (read-only)	\??\G:	SEBarClt.exe
File opened (read-only)	\??\I:	SEBarClt.exe
File opened (read-only)	\??\W:	SEBarClt.exe
File opened (read-only)	\??\Y:	SEBarClt.exe
File opened (read-only)	\??\A:	SEBarClt.exe
File opened (read-only)	\??\J:	SEBarClt.exe
File opened (read-only)	\??\M:	SEBarClt.exe
File opened (read-only)	\??\O:	SEBarClt.exe
File opened (read-only)	\??\Z:	SEBarClt.exe
File opened (read-only)	\??\X:	SEBarClt.exe
File opened (read-only)	\??\B:	SEBarClt.exe
File opened (read-only)	\??\K:	SEBarClt.exe
File opened (read-only)	\??\L:	SEBarClt.exe
File opened (read-only)	\??\N:	SEBarClt.exe
File opened (read-only)	\??\Q:	SEBarClt.exe
File opened (read-only)	\??\V:	SEBarClt.exe
File opened (read-only)	\??\H:	SEBarClt.exe
File opened (read-only)	\??\P:	SEBarClt.exe
File opened (read-only)	\??\R:	SEBarClt.exe
File opened (read-only)	\??\S:	SEBarClt.exe
File opened (read-only)	\??\T:	SEBarClt.exe
File opened (read-only)	\??\U:	SEBarClt.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\BootSys.log	SEBarClt.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2356	SEBarClt.exe
Token: SeIncBasePriorityPrivilege	2356	SEBarClt.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2356	SEBarClt.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2356	SEBarClt.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2356	SEBarClt.exe
2356	SEBarClt.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 2356	4748	SEBarClt.exe	81
PID 4748 wrote to memory of 2356	4748	SEBarClt.exe	81
PID 4748 wrote to memory of 2356	4748	SEBarClt.exe	81

C:\Users\Admin\AppData\Local\Temp\SEBarClt.exe
"C:\Users\Admin\AppData\Local\Temp\SEBarClt.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4748
- C:\Users\Admin\AppData\Local\Temp\SEBarClt.exe
  "C:\Users\Admin\AppData\Local\Temp\SEBarClt.exe" 1 45156
  2⤵
  - Enumerates connected drives
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2356

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2356-155-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/2356-158-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/2356-164-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/2356-144-0x0000000002680000-0x0000000002738000-memory.dmp

Filesize
736KB

Download
memory/2356-143-0x0000000000840000-0x0000000000841000-memory.dmp

Filesize
4KB

Download
memory/2356-150-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/2356-151-0x0000000000840000-0x0000000000841000-memory.dmp

Filesize
4KB

Download
memory/2356-152-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/2356-154-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/2356-163-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/2356-157-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/2356-156-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/2356-162-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/2356-153-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/2356-159-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/2356-160-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/2356-161-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download
memory/4748-133-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/4748-135-0x0000000002760000-0x0000000002818000-memory.dmp

Filesize
736KB

Download
memory/4748-141-0x0000000000400000-0x0000000000571000-memory.dmp

Filesize
1.4MB

Download