Analysis
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max time kernel
293s -
max time network
282s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
30-05-2024 22:53
Static task
static1
Behavioral task
behavioral1
Sample
49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe
Resource
win10-20240404-en
General
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Target
49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe
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Size
4.6MB
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MD5
89ebbd2dbefec5f60077d77dfeac71e9
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SHA1
37c6a15c2f2ef00f6a38f80172467d5ae0c02269
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SHA256
49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85
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SHA512
aaaaa5c136ae503f7363649d10ea1e88500c22f529920ef1f589a91d21f6d88447f78b08224d45807467998ef134883d7bec2a3f6d36859f51b45f622afadbd5
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SSDEEP
98304:mJf+D9ZpQaVYv5QRTC+HEYBBvBKKO5yLgKjbro4UBIctG/Gd5d:qKYv52EYrBKnyTjbrDzi++
Malware Config
Signatures
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Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2068-93-0x00000000021E0000-0x0000000002282000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmpsubmoremediaplayer32.exesubmoremediaplayer32.exepid process 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp 2640 submoremediaplayer32.exe 2068 submoremediaplayer32.exe -
Loads dropped DLL 5 IoCs
Processes:
49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmppid process 2364 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp -
Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 141.98.234.31 Destination IP 152.89.198.214 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmppid process 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmpdescription pid process target process PID 2364 wrote to memory of 2380 2364 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp PID 2364 wrote to memory of 2380 2364 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp PID 2364 wrote to memory of 2380 2364 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp PID 2364 wrote to memory of 2380 2364 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp PID 2364 wrote to memory of 2380 2364 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp PID 2364 wrote to memory of 2380 2364 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp PID 2364 wrote to memory of 2380 2364 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp PID 2380 wrote to memory of 2640 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp submoremediaplayer32.exe PID 2380 wrote to memory of 2640 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp submoremediaplayer32.exe PID 2380 wrote to memory of 2640 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp submoremediaplayer32.exe PID 2380 wrote to memory of 2640 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp submoremediaplayer32.exe PID 2380 wrote to memory of 2068 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp submoremediaplayer32.exe PID 2380 wrote to memory of 2068 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp submoremediaplayer32.exe PID 2380 wrote to memory of 2068 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp submoremediaplayer32.exe PID 2380 wrote to memory of 2068 2380 49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp submoremediaplayer32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe"C:\Users\Admin\AppData\Local\Temp\49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Users\Admin\AppData\Local\Temp\is-1QREA.tmp\49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp"C:\Users\Admin\AppData\Local\Temp\is-1QREA.tmp\49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp" /SL5="$40016,4573217,54272,C:\Users\Admin\AppData\Local\Temp\49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Users\Admin\AppData\Local\Submore Media Player\submoremediaplayer32.exe"C:\Users\Admin\AppData\Local\Submore Media Player\submoremediaplayer32.exe" -i3⤵
- Executes dropped EXE
PID:2640
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C:\Users\Admin\AppData\Local\Submore Media Player\submoremediaplayer32.exe"C:\Users\Admin\AppData\Local\Submore Media Player\submoremediaplayer32.exe" -s3⤵
- Executes dropped EXE
PID:2068
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.9MB
MD584c3490570425bf21483727633133851
SHA179e01d2c58ad2209550763a076f3bd050b4bf531
SHA256f17474117dddab6eacf0e3dda7634ac5bb647e886c6564da4597d30d97cee217
SHA512c1cae70892968c0b8d52e0e3615c92c4ed05ca83aa8dd8701fb95101311e46951665ef406bbd53a2677327bf87870676873ff83f867b05d19761669eb1c53f30
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\Users\Admin\AppData\Local\Temp\is-1QREA.tmp\49a7280796a55d75b6ad053d36d02e7738b0b350d1cce0bd23bf6ba26c99ce85.tmp
Filesize680KB
MD5fc38d5561cb12e0d573c043f2a02587c
SHA185881a5502366649652ef68aa644af8eb81baf1b
SHA2561affeed602ac019e9274932be152257f6b4dde1fee65c4d4f9b5f64bf1d758b9
SHA512de6dc4bca4c3a6d1d178e62349d00b74cb02ab308fca25b772a1a47c669657fa5b70fe6adb971a5221da853a009822b70f0dfc64527abe3b4a13acb1f652cf31
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3