6ac9acf99670b423c354fb699dac122e35bd7ad5909ebf7c3c093222da6d4071

Analysis

max time kernel
115s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
15-06-2023 11:42

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General

Target

FileZillaPortable_3.63.2.1.paf.exe
Size

12.2MB
MD5

4066f3d39db9530b45ca74dc5a77b60f
SHA1

b5435e8320a1af975c3009e49593259add0479dc
SHA256

6ac9acf99670b423c354fb699dac122e35bd7ad5909ebf7c3c093222da6d4071
SHA512

ed18b94be155d46d6d24f856d146d7dbbefeb44f33a628f414452f86bf40b3ea00b5787f90a39d3d8b1eeb0be7c2f73c1ed5a04637bca6ac9acd2f28c1597a87
SSDEEP

393216:PtZM7b348Olx93nX2NfIP56LFQPZmaC4YQ:PraL48K3XQIafyY

Score

4^/10

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
1484	FileZillaPortable_3.63.2.1.paf.exe
1484	FileZillaPortable_3.63.2.1.paf.exe
1484	FileZillaPortable_3.63.2.1.paf.exe
1484	FileZillaPortable_3.63.2.1.paf.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1484	FileZillaPortable_3.63.2.1.paf.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1484	FileZillaPortable_3.63.2.1.paf.exe

C:\Users\Admin\AppData\Local\Temp\FileZillaPortable_3.63.2.1.paf.exe
"C:\Users\Admin\AppData\Local\Temp\FileZillaPortable_3.63.2.1.paf.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:1484

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

C:\Users\Admin\AppData\Local\Temp\nso2EA2.tmp\System.dll

Filesize
12KB

MD5
cff85c549d536f651d4fb8387f1976f2

SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

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\Users\Admin\AppData\Local\Temp\nso2EA2.tmp\LangDLL.dll

Filesize
5KB

MD5
68b287f4067ba013e34a1339afdb1ea8

SHA1
45ad585b3cc8e5a6af7b68f5d8269c97992130b3

SHA256
18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026

SHA512
06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb

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\Users\Admin\AppData\Local\Temp\nso2EA2.tmp\System.dll

Filesize
12KB

MD5
cff85c549d536f651d4fb8387f1976f2

SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

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\Users\Admin\AppData\Local\Temp\nso2EA2.tmp\System.dll

Filesize
12KB

MD5
cff85c549d536f651d4fb8387f1976f2

SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

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\Users\Admin\AppData\Local\Temp\nso2EA2.tmp\nsDialogs.dll

Filesize
9KB

MD5
6c3f8c94d0727894d706940a8a980543

SHA1
0d1bcad901be377f38d579aafc0c41c0ef8dcefd

SHA256
56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2

SHA512
2094f0e4bb7c806a5ff27f83a1d572a5512d979eefda3345baff27d2c89e828f68466d08c3ca250da11b01fc0407a21743037c25e94fbe688566dd7deaebd355

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