1719eeecd0347152b35f5e3796c8f47005738e3d6ac5d26458f84748ede40165

Analysis

max time kernel
140s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2024, 15:45

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General

Target

setup.exe
Size

3.5MB
MD5

e4be66e43059b7b402ae9e66888d3714
SHA1

8d4a00c8ffaf5165ee4d09c3ba96396b8c510ffb
SHA256

e7ab700d247760df44b1e3e7f13b6244756ffd3dbbde6d34521e9bd2539ab459
SHA512

2c4e8627d28ef4e3546876ba465545ee79a00524d2c995d6a51e95d4f828246f5b60bac65d3a91af9e91c920f09ae6c6ad2d2b5697ba95a8afdf8dbec4a09f4c
SSDEEP

49152:7+8UXJYLASeepy/UVRDUVKg6BcCV9I/rQbCpEMAcEHD6/4MYt0+kvaRDW7g0G:7++Lpe0V9UKB/LI/uCpTAcEM4ntymd0G

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1772	is-BLE5S.tmp

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	is-BLE5S.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3280 wrote to memory of 1772	3280	setup.exe	82
PID 3280 wrote to memory of 1772	3280	setup.exe	82
PID 3280 wrote to memory of 1772	3280	setup.exe	82

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3280
- C:\Users\Admin\AppData\Local\Temp\is-I6G7M.tmp\is-BLE5S.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-I6G7M.tmp\is-BLE5S.tmp" /SL4 $9024A C:\Users\Admin\AppData\Local\Temp\setup.exe 3416535 50688
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-I6G7M.tmp\is-BLE5S.tmp

Filesize
577KB

MD5
e84de69f85741b96c7755124d725f754

SHA1
66b144676366e003477f71862ce1cb5b7213ac41

SHA256
f8a9acfc4dbbc58dead29730e266726d1650437b76a73f6d2ff1a91949ca395f

SHA512
39bee4921f2391354c30674473c32a388037ded833c368e4114d090c1496b403a3333ca937d5a6d73527efcfe4d2c71037e355929e597598471aeb6a597e6494

Download Submit
memory/1772-8-0x0000000000400000-0x000000000049E000-memory.dmp

Filesize
632KB

Download
memory/1772-12-0x0000000000400000-0x000000000049E000-memory.dmp

Filesize
632KB

Download
memory/3280-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3280-2-0x0000000000401000-0x000000000040A000-memory.dmp

Filesize
36KB

Download
memory/3280-11-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download