4e9bdd8415f7d5dc2d2472501a0f5a60c370a07cfc67c50cbb170db082cd4c6b

Analysis

max time kernel
141s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 19:59

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General

Target

Lunar_Client_Qt_Setup_v2.5.0.exe
Size

6.3MB
MD5

fddf771d28749f8cdbf6ee03978f88ae
SHA1

814d83e6eb5106e11621d6739be9560748e7ca35
SHA256

4e9bdd8415f7d5dc2d2472501a0f5a60c370a07cfc67c50cbb170db082cd4c6b
SHA512

258e2789d1e45c81968e6731ffa50b80406f87694616471624be9ab4ae53ba631edfab5a0d503b3403daa554a9fcafe7af88b606d430d5388027a4972423cd80
SSDEEP

196608:dYkk9OuizYS8kArCDqVWlwBoXX2FDSjXkt5o9U:LksuizYS8drCDqVOwB64DPo9U

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2568	Lunar_Client_Qt_Setup_v2.5.0.tmp

Loads dropped DLL 1 IoCs

pid	Process
2432	Lunar_Client_Qt_Setup_v2.5.0.exe

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	Lunar_Client_Qt_Setup_v2.5.0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Lunar_Client_Qt_Setup_v2.5.0.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2568	Lunar_Client_Qt_Setup_v2.5.0.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2568	2432	Lunar_Client_Qt_Setup_v2.5.0.exe	30
PID 2432 wrote to memory of 2568	2432	Lunar_Client_Qt_Setup_v2.5.0.exe	30
PID 2432 wrote to memory of 2568	2432	Lunar_Client_Qt_Setup_v2.5.0.exe	30
PID 2432 wrote to memory of 2568	2432	Lunar_Client_Qt_Setup_v2.5.0.exe	30
PID 2432 wrote to memory of 2568	2432	Lunar_Client_Qt_Setup_v2.5.0.exe	30
PID 2432 wrote to memory of 2568	2432	Lunar_Client_Qt_Setup_v2.5.0.exe	30
PID 2432 wrote to memory of 2568	2432	Lunar_Client_Qt_Setup_v2.5.0.exe	30

C:\Users\Admin\AppData\Local\Temp\Lunar_Client_Qt_Setup_v2.5.0.exe
"C:\Users\Admin\AppData\Local\Temp\Lunar_Client_Qt_Setup_v2.5.0.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Users\Admin\AppData\Local\Temp\is-75RKK.tmp\Lunar_Client_Qt_Setup_v2.5.0.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-75RKK.tmp\Lunar_Client_Qt_Setup_v2.5.0.tmp" /SL5="$40108,5777339,832512,C:\Users\Admin\AppData\Local\Temp\Lunar_Client_Qt_Setup_v2.5.0.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2568

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\is-75RKK.tmp\Lunar_Client_Qt_Setup_v2.5.0.tmp

Filesize
3.1MB

MD5
27d3e69a75ed517c8e0e01c2e159b23d

SHA1
4f99d50b6e035567bf5e62c8d2150f787619b8c6

SHA256
4454f3382377dbca0f804bd611dca0786a1479a04a3832b41fa1d11a4e837722

SHA512
f493e0a544ddcc589752327121fa1dc225adda8bb4d4497999c6762b878221bd2540000695e2e7b637606390c12c6c33335daa487311ee7f36136fc5a3b4bd7d

Download Submit
memory/2432-2-0x0000000000401000-0x00000000004B7000-memory.dmp

Filesize
728KB

Download
memory/2432-0-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/2432-10-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/2568-8-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2568-9-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download