Analysis
-
max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231025-en -
resource tags
arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2023 00:09
Static task
static1
Behavioral task
behavioral1
Sample
91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.exe
Resource
win10v2004-20231025-en
General
-
Target
91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.exe
-
Size
4.6MB
-
MD5
80e81c2cca0fd4cbce8417139ab47447
-
SHA1
bd96b39e67c8f1c826f8f1e7982cb26c8ea6774c
-
SHA256
91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e
-
SHA512
45b4b1af0d1afbe3371e4af4103f8779300f2ae656977d113f85358ac130b194a8892ac3b99519bcc49261a251ff45855e67fd7f32de55a90f7703c3018003b7
-
SSDEEP
98304:oxHuoJAeZBGyf5ezguZGJx7eShXOHQbAMkTB5WElE:qBGOIyfMkJlhzmLu
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
pid Process 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 4648 BusinessTV.exe 3056 BusinessTV.exe -
Loads dropped DLL 3 IoCs
pid Process 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp -
Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 185.237.206.223 Destination IP 88.80.147.105 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in Program Files directory 19 IoCs
description ioc Process File created C:\Program Files (x86)\Common Files\BusinessTV\is-LM9TH.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-5HTO2.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-A7U4T.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-PITSI.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File opened for modification C:\Program Files (x86)\Common Files\BusinessTV\unins000.dat 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File opened for modification C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\unins000.dat 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-VN4MI.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-C19RI.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\UIText\is-664FU.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-E3IUK.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-1R32A.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-DI9IN.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-PIQ93.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-REBF4.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-O7GC1.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-R7EPV.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\UIText\is-M29R8.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-DAGV0.tmp 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Runs net.exe
-
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 668 wrote to memory of 1560 668 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.exe 85 PID 668 wrote to memory of 1560 668 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.exe 85 PID 668 wrote to memory of 1560 668 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.exe 85 PID 1560 wrote to memory of 2260 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 87 PID 1560 wrote to memory of 2260 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 87 PID 1560 wrote to memory of 2260 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 87 PID 1560 wrote to memory of 4648 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 89 PID 1560 wrote to memory of 4648 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 89 PID 1560 wrote to memory of 4648 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 89 PID 1560 wrote to memory of 5100 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 92 PID 1560 wrote to memory of 5100 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 92 PID 1560 wrote to memory of 5100 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 92 PID 1560 wrote to memory of 3056 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 91 PID 1560 wrote to memory of 3056 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 91 PID 1560 wrote to memory of 3056 1560 91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp 91 PID 5100 wrote to memory of 1616 5100 net.exe 94 PID 5100 wrote to memory of 1616 5100 net.exe 94 PID 5100 wrote to memory of 1616 5100 net.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.exe"C:\Users\Admin\AppData\Local\Temp\91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:668 -
C:\Users\Admin\AppData\Local\Temp\is-91BPK.tmp\91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp"C:\Users\Admin\AppData\Local\Temp\is-91BPK.tmp\91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp" /SL5="$501CC,4558956,54272,C:\Users\Admin\AppData\Local\Temp\91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:2260
-
-
C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe"C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe" -i3⤵
- Executes dropped EXE
PID:4648
-
-
C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe"C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe" -s3⤵
- Executes dropped EXE
PID:3056
-
-
C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 253⤵
- Suspicious use of WriteProcessMemory
PID:5100 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 254⤵PID:1616
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3.7MB
MD599f88b5859f864ec523e66c29f0d6a60
SHA1c932fc94dddc82a63ca9dbef2f4850ffd13d4813
SHA2563be7e15db48b46517a36b516d43220f174c6b219ab600e13dc328d8122d63184
SHA512a097454a2f3746d73ce7d8b8975afbb45ef19e3d36da9cf7aa6cda001ae45e464cf0db3d04aeb7f609f00a0aa56452d1230a6bffcebab258dbdd44e5d013cf51
-
Filesize
3.7MB
MD599f88b5859f864ec523e66c29f0d6a60
SHA1c932fc94dddc82a63ca9dbef2f4850ffd13d4813
SHA2563be7e15db48b46517a36b516d43220f174c6b219ab600e13dc328d8122d63184
SHA512a097454a2f3746d73ce7d8b8975afbb45ef19e3d36da9cf7aa6cda001ae45e464cf0db3d04aeb7f609f00a0aa56452d1230a6bffcebab258dbdd44e5d013cf51
-
Filesize
3.7MB
MD599f88b5859f864ec523e66c29f0d6a60
SHA1c932fc94dddc82a63ca9dbef2f4850ffd13d4813
SHA2563be7e15db48b46517a36b516d43220f174c6b219ab600e13dc328d8122d63184
SHA512a097454a2f3746d73ce7d8b8975afbb45ef19e3d36da9cf7aa6cda001ae45e464cf0db3d04aeb7f609f00a0aa56452d1230a6bffcebab258dbdd44e5d013cf51
-
C:\Users\Admin\AppData\Local\Temp\is-91BPK.tmp\91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693
-
C:\Users\Admin\AppData\Local\Temp\is-91BPK.tmp\91967f134d2304837b610e2f5f18c1c1c5c2a849b13d7ff2e7d40fdff51a016e.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693
-
Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
Filesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
-
Filesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4