Analysis
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max time kernel
141s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
28/01/2024, 01:37
Static task
static1
Behavioral task
behavioral1
Sample
A-Recovery.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
A-Recovery.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20231222-en
General
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Target
A-Recovery.exe
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Size
1.0MB
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MD5
2bcbba5775ae7fbd3cb905384ba94541
-
SHA1
e40e6638a107f2b3e3220847ac941e921e19996c
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SHA256
0320c62f6a850bdc2cca1be0aad8cb57c5470682e51d39be435616b9401fa94f
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SHA512
d7b5b1c6216fc9020f9ae10a961085af264a7d3f2ee58a1fceb6c268ebe770ffae92aca2b8804b1f914cdc2c14e7d211220da3a5e91765f67f02fa983dcb87b1
-
SSDEEP
24576:U2UMqwnKNQkLvDwY1gFp49axV87Psa9ev0HRsVgHHz:U2aUX2P7iErHz
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2168 A-Recovery.tmp -
Loads dropped DLL 3 IoCs
pid Process 2180 A-Recovery.exe 2168 A-Recovery.tmp 2168 A-Recovery.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2168 A-Recovery.tmp -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2180 wrote to memory of 2168 2180 A-Recovery.exe 28 PID 2180 wrote to memory of 2168 2180 A-Recovery.exe 28 PID 2180 wrote to memory of 2168 2180 A-Recovery.exe 28 PID 2180 wrote to memory of 2168 2180 A-Recovery.exe 28 PID 2180 wrote to memory of 2168 2180 A-Recovery.exe 28 PID 2180 wrote to memory of 2168 2180 A-Recovery.exe 28 PID 2180 wrote to memory of 2168 2180 A-Recovery.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\A-Recovery.exe"C:\Users\Admin\AppData\Local\Temp\A-Recovery.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Users\Admin\AppData\Local\Temp\is-CLEO2.tmp\A-Recovery.tmp"C:\Users\Admin\AppData\Local\Temp\is-CLEO2.tmp\A-Recovery.tmp" /SL5="$5001C,764611,142848,C:\Users\Admin\AppData\Local\Temp\A-Recovery.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:2168
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
751KB
MD511d09ed09c773a37489d2b6da4194e10
SHA10999a14167a1077c6e98abc71808982906befc45
SHA256dcafe09d2c25fc8168542840f7a6355f8ee8ed74c68f7988a6f65589e4f9957a
SHA512a07e23f007d9c36eec069ab4c4ebc6e56e4c0b14e6b8838e40deea44d3e59589149961fd1eccf4c189b665b47b47f813ecbad801f1c44a7820b80f64672c1d09
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3