ec6b439bf9a6904978f9d8a905ba73686a69b0222a13529214d0ff4a37293257

Analysis

max time kernel
0s
max time network
4s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
26-08-2023 07:46

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General

Target

Lunar Client v3.0.6.exe
Size

1.1MB
MD5

1a4ac8644d81f7833553577360749471
SHA1

4317b5a8081837e66df59423280de0778be1788a
SHA256

ec6b439bf9a6904978f9d8a905ba73686a69b0222a13529214d0ff4a37293257
SHA512

27ad0fdefe028aa83360d23caf85040cab239fb6d5cec8316e0451798731dda35312354124fe87bf3ceb96ced5e43ece8fa13d03d164f2ee2e8e94edf1fbcf87
SSDEEP

24576:6JB9f7WfMDhozjDu173pG1szLSvJwu86MFg:4N7WkDhEjK73pfqvC7g

Score

4^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2624	Lunar Client v3.0.6.exe
2624	Lunar Client v3.0.6.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\Lunar Client v3.0.6.exe
"C:\Users\Admin\AppData\Local\Temp\Lunar Client v3.0.6.exe"
1⤵
- Loads dropped DLL
PID:2624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsdADEC.tmp\StdUtils.dll

Filesize
100KB

MD5
c6a6e03f77c313b267498515488c5740

SHA1
3d49fc2784b9450962ed6b82b46e9c3c957d7c15

SHA256
b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

SHA512
9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

Download Submit
\Users\Admin\AppData\Local\Temp\nsdADEC.tmp\StdUtils.dll

Filesize
100KB

MD5
c6a6e03f77c313b267498515488c5740

SHA1
3d49fc2784b9450962ed6b82b46e9c3c957d7c15

SHA256
b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

SHA512
9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

Download Submit
\Users\Admin\AppData\Local\Temp\nsdADEC.tmp\System.dll

Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

Download Submit