4ad4c824651649fca236f7bab751aaa00ba24725a53c6f0700d3b729507a6a8b

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02-05-2023 01:01

230502-bc8rashc34 7

02-05-2023 00:11

230502-ag1e2shb52 7

01-05-2023 21:35

230501-1fjc9agg85 8

01-05-2023 20:20

230501-y4lgeaad31 7

Analysis

max time kernel
1811s
max time network
1583s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02-05-2023 01:01

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Report Analysis Logs

General

Target

DBS.exe
Size

683KB
MD5

7c12f6fec9bc7980dd057bff668edfee
SHA1

09581aea5c7737e401181a4c1af42898cb5c363e
SHA256

2219e96c7736e6edc02fe0ff151ee8e0116b8b0dbcf38d7ee91ab246b4fed0a0
SHA512

906cd2e4515d224b223675c015e0afcde2d7c8bafa9b316a4f49710d9ebb9a67c26e316e02b34953d4e1507fcff72d4d52ef4e608368165debe72158512e43b2
SSDEEP

12288:PZZ2iNvj2vIUMgaw+UzS/soUHBaqLcKc8V5:n1tjCTa8S/2HkqL5

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	DBS.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1668 set thread context of 3456	1668	DBS.exe	94

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1668	DBS.exe
1668	DBS.exe
1668	DBS.exe
1668	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe
3456	DBS.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1668	DBS.exe
Token: SeDebugPrivilege	3456	DBS.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 1504	1668	DBS.exe	92
PID 1668 wrote to memory of 1504	1668	DBS.exe	92
PID 1668 wrote to memory of 1504	1668	DBS.exe	92
PID 1668 wrote to memory of 3480	1668	DBS.exe	93
PID 1668 wrote to memory of 3480	1668	DBS.exe	93
PID 1668 wrote to memory of 3480	1668	DBS.exe	93
PID 1668 wrote to memory of 3456	1668	DBS.exe	94
PID 1668 wrote to memory of 3456	1668	DBS.exe	94
PID 1668 wrote to memory of 3456	1668	DBS.exe	94
PID 1668 wrote to memory of 3456	1668	DBS.exe	94
PID 1668 wrote to memory of 3456	1668	DBS.exe	94
PID 1668 wrote to memory of 3456	1668	DBS.exe	94

C:\Users\Admin\AppData\Local\Temp\DBS.exe
"C:\Users\Admin\AppData\Local\Temp\DBS.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Users\Admin\AppData\Local\Temp\DBS.exe
  "C:\Users\Admin\AppData\Local\Temp\DBS.exe"
  2⤵
  PID:1504
- C:\Users\Admin\AppData\Local\Temp\DBS.exe
  "C:\Users\Admin\AppData\Local\Temp\DBS.exe"
  2⤵
  PID:3480
- C:\Users\Admin\AppData\Local\Temp\DBS.exe
  "C:\Users\Admin\AppData\Local\Temp\DBS.exe"
  2⤵
  - Checks computer location settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3456

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1668-133-0x0000000000750000-0x0000000000802000-memory.dmp

Filesize
712KB

Download
memory/1668-134-0x0000000005680000-0x0000000005C24000-memory.dmp

Filesize
5.6MB

Download
memory/1668-135-0x00000000050D0000-0x0000000005162000-memory.dmp

Filesize
584KB

Download
memory/1668-136-0x0000000005270000-0x000000000527A000-memory.dmp

Filesize
40KB

Download
memory/1668-137-0x00000000052F0000-0x0000000005300000-memory.dmp

Filesize
64KB

Download
memory/1668-138-0x00000000052F0000-0x0000000005300000-memory.dmp

Filesize
64KB

Download
memory/1668-139-0x0000000008280000-0x000000000831C000-memory.dmp

Filesize
624KB

Download
memory/3456-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3456-142-0x0000000001990000-0x0000000001CDA000-memory.dmp

Filesize
3.3MB

Download
memory/3456-143-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download