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Analysis
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max time kernel
145s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
28/11/2023, 04:03
Static task
static1
Behavioral task
behavioral1
Sample
5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.exe
Resource
win10v2004-20231127-en
General
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Target
5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.exe
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Size
3.3MB
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MD5
01670d3d86403d64b5ea1fcf1732e442
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SHA1
cb34d2a405531e3cbf0983f40f880fb10404e3d8
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SHA256
5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d
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SHA512
52d5f573408585cf1df586518c0085ddca1259c13e5fadb3b3cc31798fcd7689292348871c781c295efabd3478c8cd381a0051e1602c94c6b9b77aaf0625f13d
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SSDEEP
98304:oGgdaNnnnRVNmjfJW4N66Lyq/jU/ON6SXFIAlE:odKnPoW4NHLV/j+ON5XFIAu
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 4500 TVLand.exe 4712 TVLand.exe -
Loads dropped DLL 3 IoCs
pid Process 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.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 81.31.197.8 -
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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Drops file in Program Files directory 19 IoCs
description ioc Process File created C:\Program Files (x86)\Common Files\TVLand\is-TJVPI.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-I1LB6.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-CK2IF.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-D0QV7.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-ONG6J.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-GD70I.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-1A3K1.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-ECAPQ.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-C4NL0.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\unins000.dat 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-REJJB.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\UIText\is-RJ1RT.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File opened for modification C:\Program Files (x86)\Common Files\TVLand\TVLand.exe 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-9RFH7.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-V5BT7.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-EGJTJ.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\UIText\is-JFEBU.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File opened for modification C:\Program Files (x86)\Common Files\TVLand\unins000.dat 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-H26OV.tmp 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs net.exe
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Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2736 wrote to memory of 316 2736 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.exe 82 PID 2736 wrote to memory of 316 2736 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.exe 82 PID 2736 wrote to memory of 316 2736 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.exe 82 PID 316 wrote to memory of 1416 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 84 PID 316 wrote to memory of 1416 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 84 PID 316 wrote to memory of 1416 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 84 PID 316 wrote to memory of 4500 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 86 PID 316 wrote to memory of 4500 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 86 PID 316 wrote to memory of 4500 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 86 PID 316 wrote to memory of 4332 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 90 PID 316 wrote to memory of 4332 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 90 PID 316 wrote to memory of 4332 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 90 PID 316 wrote to memory of 4712 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 88 PID 316 wrote to memory of 4712 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 88 PID 316 wrote to memory of 4712 316 5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp 88 PID 4332 wrote to memory of 4540 4332 net.exe 91 PID 4332 wrote to memory of 4540 4332 net.exe 91 PID 4332 wrote to memory of 4540 4332 net.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.exe"C:\Users\Admin\AppData\Local\Temp\5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Users\Admin\AppData\Local\Temp\is-0C2HG.tmp\5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp"C:\Users\Admin\AppData\Local\Temp\is-0C2HG.tmp\5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp" /SL5="$301F4,3256312,76288,C:\Users\Admin\AppData\Local\Temp\5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:316 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:1416
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C:\Program Files (x86)\Common Files\TVLand\TVLand.exe"C:\Program Files (x86)\Common Files\TVLand\TVLand.exe" -i3⤵
- Executes dropped EXE
PID:4500
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C:\Program Files (x86)\Common Files\TVLand\TVLand.exe"C:\Program Files (x86)\Common Files\TVLand\TVLand.exe" -s3⤵
- Executes dropped EXE
PID:4712
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 273⤵
- Suspicious use of WriteProcessMemory
PID:4332 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 274⤵PID:4540
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.9MB
MD5d041ed3bba1a64ee26ed5714844e0b4e
SHA11eca86e487d8a7a6e2d560488b3646f57683e22c
SHA25697ac4dd927d3a719656d8f2197794103381e327cfa7adc83458fbbedea0e28d4
SHA512d8230d3af182112904a72b8d1d985e323d0171a464266abb7b1c041f074a8049bd86426a548075bfbeba420a7fcc4251735dd2f843fc72b3f1e2345951076d58
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Filesize
3.9MB
MD5d041ed3bba1a64ee26ed5714844e0b4e
SHA11eca86e487d8a7a6e2d560488b3646f57683e22c
SHA25697ac4dd927d3a719656d8f2197794103381e327cfa7adc83458fbbedea0e28d4
SHA512d8230d3af182112904a72b8d1d985e323d0171a464266abb7b1c041f074a8049bd86426a548075bfbeba420a7fcc4251735dd2f843fc72b3f1e2345951076d58
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Filesize
3.9MB
MD5d041ed3bba1a64ee26ed5714844e0b4e
SHA11eca86e487d8a7a6e2d560488b3646f57683e22c
SHA25697ac4dd927d3a719656d8f2197794103381e327cfa7adc83458fbbedea0e28d4
SHA512d8230d3af182112904a72b8d1d985e323d0171a464266abb7b1c041f074a8049bd86426a548075bfbeba420a7fcc4251735dd2f843fc72b3f1e2345951076d58
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C:\Users\Admin\AppData\Local\Temp\is-0C2HG.tmp\5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693
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C:\Users\Admin\AppData\Local\Temp\is-0C2HG.tmp\5110f1368d70597c8625c3ff0808be7b2dc1b2227a14858c07f1b797f0920a6d.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
32KB
MD5b6f11a0ab7715f570f45900a1fe84732
SHA177b1201e535445af5ea94c1b03c0a1c34d67a77b
SHA256e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67
SHA51278a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771
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Filesize
32KB
MD5b6f11a0ab7715f570f45900a1fe84732
SHA177b1201e535445af5ea94c1b03c0a1c34d67a77b
SHA256e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67
SHA51278a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771