Analysis
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max time kernel
143s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04/06/2024, 02:40
Static task
static1
Behavioral task
behavioral1
Sample
2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe
Resource
win10v2004-20240508-en
General
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Target
2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe
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Size
6.3MB
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MD5
7b9f684059e6b84764f01b64c45eb828
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SHA1
88f3aaf332bdc1ed1e6870d757b07ed9c3f47c4b
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SHA256
2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f
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SHA512
577c5fcc9a2c9e518f7babf33d7ec951917a8d59a4dbe7ea626f9b13f6981125b00d0a94abec6a365b2eaa479ceb3dbbce0e46f6294cd1d44aeb10c6b2c649ea
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SSDEEP
98304:mvGoTQdSVyjcSk+o55e4sknnO03fMmazTUW5bjqvG8N/1HAJsT6sGeP14H1633i:docdSVT3PnZfVazTUuCtB1Cs1GeiVA3i
Malware Config
Signatures
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Detect Socks5Systemz Payload 1 IoCs
resource yara_rule behavioral1/memory/2704-93-0x00000000027C0000-0x0000000002862000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
pid Process 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp 2556 berryplayer32.exe 2704 berryplayer32.exe -
Loads dropped DLL 5 IoCs
pid Process 1944 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc 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
pid Process 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1944 wrote to memory of 2192 1944 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe 28 PID 1944 wrote to memory of 2192 1944 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe 28 PID 1944 wrote to memory of 2192 1944 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe 28 PID 1944 wrote to memory of 2192 1944 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe 28 PID 1944 wrote to memory of 2192 1944 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe 28 PID 1944 wrote to memory of 2192 1944 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe 28 PID 1944 wrote to memory of 2192 1944 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe 28 PID 2192 wrote to memory of 2556 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp 29 PID 2192 wrote to memory of 2556 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp 29 PID 2192 wrote to memory of 2556 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp 29 PID 2192 wrote to memory of 2556 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp 29 PID 2192 wrote to memory of 2704 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp 30 PID 2192 wrote to memory of 2704 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp 30 PID 2192 wrote to memory of 2704 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp 30 PID 2192 wrote to memory of 2704 2192 2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe"C:\Users\Admin\AppData\Local\Temp\2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\Users\Admin\AppData\Local\Temp\is-4COG1.tmp\2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp"C:\Users\Admin\AppData\Local\Temp\is-4COG1.tmp\2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp" /SL5="$5014E,6390727,54272,C:\Users\Admin\AppData\Local\Temp\2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2192 -
C:\Users\Admin\AppData\Local\Berry Player\berryplayer32.exe"C:\Users\Admin\AppData\Local\Berry Player\berryplayer32.exe" -i3⤵
- Executes dropped EXE
PID:2556
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C:\Users\Admin\AppData\Local\Berry Player\berryplayer32.exe"C:\Users\Admin\AppData\Local\Berry Player\berryplayer32.exe" -s3⤵
- Executes dropped EXE
PID:2704
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
5.0MB
MD535216456b1ad576406a9982afbd52957
SHA17c811c4942be6171c4125f468ca569d4bc3da649
SHA2560bbba052629c34a5c90806737158dc74d6fbecece292d102c68540adc9f50946
SHA512f03187358aae223cb59f151665e4c1d9d10a0eadb80d73e64810f99a263e48ebe895606213d2eb7ca108ec809ffae816863a96f37f3bdcfdc54700ec8f8d238b
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\Users\Admin\AppData\Local\Temp\is-4COG1.tmp\2f145aa84376fb1c39f3026a8e7fa62841188f92a7b4af0926df217347c7102f.tmp
Filesize680KB
MD5165a0d475a5c253e9800aeb6e840c81b
SHA1aa0b69556e4e79443097f62c687431765cd34421
SHA256279ee27cf8ac98c8c1d1535136abdd8b14a681f05dbd74a9308f62836cc3df58
SHA512c6dbe2ceab8d58abc14c90ac4a90136ddfce1a34c29b57d1f1dc8e8515e57970da21a67a18b039eb0b15c491d1df62c3e2b9438fbfe71846a813cd877d094a3b
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3