4fb8c1347c9e520c1a6d21540d1bd2453651038f44ed8eb24948f55a1d6ecd41

Analysis

max time kernel
124s
max time network
127s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 16:43

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General

Target

NEAS.NEASNEAS4fb8c1347c9e520c1a6d21540d1bd2453651038f44ed8eb24948f55a1d6ecd41exeexeexe_JC.exe
Size

1.7MB
MD5

d5b310c4152bc3bedbcb88d855377d77
SHA1

16c64f2dc8a3b97fa22c834f8cbb12de994cbf5a
SHA256

4fb8c1347c9e520c1a6d21540d1bd2453651038f44ed8eb24948f55a1d6ecd41
SHA512

3491010b479ca022671522a0d2c5d20621e7890e6de86f2eefc54ee145d4f027d421b409099c944e7a3afd9c672506b72bdb27ca28df2c10b07a91890b423577
SSDEEP

49152:T8mdIHWVogwK5/AXx1RPIf44B81jKn/VS5pXw6QY:T8mdIHW/JKyl+Fl5QY

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2816	NEAS.NEASNEAS4fb8c1347c9e520c1a6d21540d1bd2453651038f44ed8eb24948f55a1d6ecd41exeexeexe_JC.exe
2816	NEAS.NEASNEAS4fb8c1347c9e520c1a6d21540d1bd2453651038f44ed8eb24948f55a1d6ecd41exeexeexe_JC.exe

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2816	NEAS.NEASNEAS4fb8c1347c9e520c1a6d21540d1bd2453651038f44ed8eb24948f55a1d6ecd41exeexeexe_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEAS4fb8c1347c9e520c1a6d21540d1bd2453651038f44ed8eb24948f55a1d6ecd41exeexeexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEAS4fb8c1347c9e520c1a6d21540d1bd2453651038f44ed8eb24948f55a1d6ecd41exeexeexe_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:2816

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\nsi50CF.tmp\System.dll

Filesize
11KB

MD5
75ed96254fbf894e42058062b4b4f0d1

SHA1
996503f1383b49021eb3427bc28d13b5bbd11977

SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

Download Submit
\Users\Admin\AppData\Local\Temp\nsi50CF.tmp\System.dll

Filesize
11KB

MD5
75ed96254fbf894e42058062b4b4f0d1

SHA1
996503f1383b49021eb3427bc28d13b5bbd11977

SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

Download Submit
\Users\Admin\AppData\Local\Temp\nsi50CF.tmp\System.dll

Filesize
11KB

MD5
75ed96254fbf894e42058062b4b4f0d1

SHA1
996503f1383b49021eb3427bc28d13b5bbd11977

SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

Download Submit