1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6

Analysis

max time kernel
141s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 10:45

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General

Target

1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
Size

112KB
MD5

238ea841fda118760c26b3959f3792bf
SHA1

bcd9fada2fb3aac03e2f22afe9ef03bb7ce78a18
SHA256

1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6
SHA512

b439fb5d3f6e2254d4ed9669a5f200a345ef2e2416bdbf8ced683674aef1a717ad89290e4e786671088e2c24ab09c7c5f7987ed58914091dc666d4cfe1210c6e
SSDEEP

3072:L4URpNUUX6z/DBXJfyUJjzmb3QamPQ+e2sira:L4SUjhtyU1zmD1mPJFo

Score

9^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 15 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	acprotect

UPX packed file 15 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll	upx

Loads dropped DLL 17 IoCs

Processes:

1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe

pid	process
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
1764	1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe

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

System Information Discovery
T1082
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe

pid process

1764 1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe

C:\Users\Admin\AppData\Local\Temp\1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe
"C:\Users\Admin\AppData\Local\Temp\1ac16187bc05dd4fd8a221d53180471b4c495b973fd35f1a930f0e30b6d197d6.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:1764

Network

MITRE ATT&CK Enterprise v6

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

\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\InstallOptions.dll

Filesize
14KB

MD5
34466cab38abcbc09ffac768d526f896

SHA1
2684f5f6c2b005cba812fc8cc1157777554fa3a3

SHA256
8b4a1e7bf076c20240eb0a46cbdc8b835cfd89265fb78a3c1c5339ab820d2c1c

SHA512
5c6ae996a81f0fd9d3efe4e61c8683eb833cb203a476772c06eadb48e10e34d05a8fc2c837cf663dcc3a37713bd86694c8eb251868aa5bb42c4b21ba8c8e8fc7

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\inetc.dll

Filesize
20KB

MD5
c498ae64b4971132bba676873978de1e

SHA1
92e4009cd776b6c8616d8bffade7668ef3cb3c27

SHA256
5552bdde7e4113393f683ef501e4cc84dccc071bdc51391ea7fa3e7c1d49e4e8

SHA512
8e5ca35493f749a39ceae6796d2658ba10f7d8d9ceca45bb4365b338fabd1dfa9b9f92e33f50c91b0273e66adfbce4b98b09c15fd2473f8b214ed797462333d7

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
\Users\Admin\AppData\Local\Temp\nsi5AD.tmp\nsResize.dll

Filesize
4KB

MD5
aa849e7407cf349021812f62c001e097

SHA1
4cbb55b1d1dd95dcb7a36b5a44121ad4934539af

SHA256
29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5

SHA512
4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de

Download Submit
memory/1764-54-0x0000000075001000-0x0000000075003000-memory.dmp

Filesize
8KB

Download
memory/1764-74-0x0000000073CF0000-0x0000000073CF9000-memory.dmp

Filesize
36KB

Download
memory/1764-73-0x0000000073CF0000-0x0000000073CF9000-memory.dmp

Filesize
36KB

Download
memory/1764-72-0x0000000073D00000-0x0000000073D09000-memory.dmp

Filesize
36KB

Download
memory/1764-76-0x0000000073CF0000-0x0000000073CF9000-memory.dmp

Filesize
36KB

Download
memory/1764-75-0x0000000073D00000-0x0000000073D09000-memory.dmp

Filesize
36KB

Download