Analysis Overview
SHA256
5acd33e1e58647897cd7897305eec80d6c9228ec2fce8f972825b48ea16a8c74
Threat Level: Known bad
The file 5acd33e1e58647897cd7897305eec80d6c9228ec2fce8f972825b48ea16a8c74.zip was found to be: Known bad.
Malicious Activity Summary
Xworm family
Xworm
Guloader family
Detect Xworm Payload
Guloader,Cloudeye
Downloads MZ/PE file
Blocklisted process makes network request
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Adds Run key to start application
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates physical storage devices
System Location Discovery: System Language Discovery
NSIS installer
Suspicious behavior: EnumeratesProcesses
Script User-Agent
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-27 02:23
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-27 02:23
Reported
2024-10-27 02:26
Platform
win7-20240903-en
Max time kernel
121s
Max time network
121s
Command Line
Signatures
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WScript.exe | N/A |
| N/A | N/A | C:\Windows\System32\WScript.exe | N/A |
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c56D7_Receipt.vbs"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | apslline.com | udp |
| IN | 103.53.40.62:443 | apslline.com | tcp |
| IN | 103.53.40.62:443 | apslline.com | tcp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-27 02:23
Reported
2024-10-27 02:26
Platform
win10v2004-20241007-en
Max time kernel
145s
Max time network
151s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Guloader family
Guloader,Cloudeye
Xworm
Xworm family
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WScript.exe | N/A |
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\WScript.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\filaucioso.bat | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\filaucioso.bat | N/A |
| N/A | N/A | C:\ProgramData\filaucioso.bat | N/A |
| N/A | N/A | C:\ProgramData\filaucioso.bat | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Afmystificeringen = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Unsurveyable197\\Busaos.pif" | C:\ProgramData\filaucioso.bat | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\traveskoen.ini | C:\ProgramData\filaucioso.bat | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\filaucioso.bat | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\filaucioso.bat | N/A |
| N/A | N/A | C:\ProgramData\filaucioso.bat | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 484 set thread context of 4820 | N/A | C:\ProgramData\filaucioso.bat | C:\ProgramData\filaucioso.bat |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\filaucioso.bat | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\filaucioso.bat | N/A |
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\filaucioso.bat | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\filaucioso.bat | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\filaucioso.bat | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\filaucioso.bat | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1584 wrote to memory of 484 | N/A | C:\Windows\System32\WScript.exe | C:\ProgramData\filaucioso.bat |
| PID 1584 wrote to memory of 484 | N/A | C:\Windows\System32\WScript.exe | C:\ProgramData\filaucioso.bat |
| PID 1584 wrote to memory of 484 | N/A | C:\Windows\System32\WScript.exe | C:\ProgramData\filaucioso.bat |
| PID 484 wrote to memory of 4820 | N/A | C:\ProgramData\filaucioso.bat | C:\ProgramData\filaucioso.bat |
| PID 484 wrote to memory of 4820 | N/A | C:\ProgramData\filaucioso.bat | C:\ProgramData\filaucioso.bat |
| PID 484 wrote to memory of 4820 | N/A | C:\ProgramData\filaucioso.bat | C:\ProgramData\filaucioso.bat |
| PID 484 wrote to memory of 4820 | N/A | C:\ProgramData\filaucioso.bat | C:\ProgramData\filaucioso.bat |
| PID 484 wrote to memory of 4820 | N/A | C:\ProgramData\filaucioso.bat | C:\ProgramData\filaucioso.bat |
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c56D7_Receipt.vbs"
C:\ProgramData\filaucioso.bat
"C:\ProgramData\filaucioso.bat"
C:\ProgramData\filaucioso.bat
"C:\ProgramData\filaucioso.bat"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | apslline.com | udp |
| IN | 103.53.40.62:443 | apslline.com | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 62.40.53.103.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| IN | 103.53.40.62:443 | apslline.com | tcp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.18.190.80:80 | r10.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 61.45.26.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 102.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | xwor3july.duckdns.org | udp |
| US | 12.221.146.138:9402 | xwor3july.duckdns.org | tcp |
| US | 8.8.8.8:53 | 138.146.221.12.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
C:\ProgramData\filaucioso.bat
| MD5 | f3a3332b13baa50c41644b86efdf0fe4 |
| SHA1 | f3b91aa55b8dce62cb614e2a43d8e3973b1d47b6 |
| SHA256 | 7fd5435121f2cb4320b1bc49400152ec3fecce7f5ce0acce56f32c327126c970 |
| SHA512 | 46808e4d79d0d1fbe2835456daf31e0de9e8f296b7863f38400eaa03fbf33be450f92df16f9b77ac5bb95aa33a97d484c1c678891c6e13b151f9cb7865c99be7 |
C:\Users\Admin\AppData\Local\Temp\nsxD7B5.tmp\System.dll
| MD5 | 0063d48afe5a0cdc02833145667b6641 |
| SHA1 | e7eb614805d183ecb1127c62decb1a6be1b4f7a8 |
| SHA256 | ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7 |
| SHA512 | 71cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0 |
C:\Users\Admin\AppData\Local\Temp\nscD872.tmp
| MD5 | 8ce4b16b22b58894aa86c421e8759df3 |
| SHA1 | 13fbd79c3d390e5d6585a21e11ff5ec1970cff0c |
| SHA256 | 8254c329a92850f6d539dd376f4816ee2764517da5e0235514af433164480d7a |
| SHA512 | 2af8a9104b3f64ed640d8c7e298d2d480f03a3610cbc2b33474321ec59024a48592ea8545e41e09d5d1108759df48ede0054f225df39d4f0f312450e0aa9dd25 |
C:\Users\Admin\AppData\Local\Temp\nscD872.tmp
| MD5 | 4e27f2226785e9abbe046fc592668860 |
| SHA1 | 28b18a7f383131df509f7191f946a32c5a2e410c |
| SHA256 | 01a219245e1501fee01ce0baea8f6065ce5162cea12fa570689a07c9717be81d |
| SHA512 | 2a23585835bdb5db8175cab265566042282841efdcee8aaba8b9b5d466b0f165c0c5973033ce94bb9a8f07a956689247981ea07ac5a51408263e1653d9710adb |
C:\Users\Admin\AppData\Local\Temp\nscD872.tmp
| MD5 | cde63b34c142af0a38cbe83791c964f8 |
| SHA1 | ece2b194b486118b40ad12c1f0e9425dd0672424 |
| SHA256 | 65e2d70166c9a802b7ad2a87129b8945f083e5f268878790a9d1f1c03f47938d |
| SHA512 | 0559d3d34ad64ccc27e685431c24fc6ead0f645db14fa0e125a64fb67dbd158c15432c1fc5407811aac8a3486090dfbcfcbc3c6bf5aa0ec73f979ef62d14853c |
C:\Users\Admin\AppData\Local\Temp\nscD872.tmp
| MD5 | e2fecc970546c3418917879fe354826c |
| SHA1 | 63f1c1dd01b87704a6b6c99fd9f141e0a3064f16 |
| SHA256 | ff91566d755f5d038ae698a2cc0a7d4d14e5273afafc37b6f03afda163768fa0 |
| SHA512 | 3c4a68cbaee94f986515f43305a0e7620c14c30213d4a17db4a3e8a1b996764eb688bf733f472fc52073c2c80bb5229bb29411d7601aefe1c4370e230c341a0a |
C:\Users\Admin\AppData\Local\Temp\nscD872.tmp
| MD5 | 50484c19f1afdaf3841a0d821ed393d2 |
| SHA1 | c65a0fb7e74ffd2c9fc3a0f9aacb0f6a24b0a68b |
| SHA256 | 6923dd1bc0460082c5d55a831908c24a282860b7f1cd6c2b79cf1bc8857c639c |
| SHA512 | d51a20d67571fe70bcd6c36e1382a3c342f42671c710090b75fcfc2405ce24488e03a7131eefe4751d0bd3aeaad816605ad10c8e3258d72fcf379e32416cbf3b |
C:\Users\Admin\AppData\Local\Temp\nscD872.tmp
| MD5 | 67cfa7364c4cf265b047d87ff2e673ae |
| SHA1 | 56e27889277981a9b63fcf5b218744a125bbc2fa |
| SHA256 | 639b68bd180b47d542dd001d03557ee2d5b3065c3c783143bc9fb548f3fd7713 |
| SHA512 | 17f28a136b20b89e9c3a418b08fd8e6fcaac960872dc33b2481af2d872efc44228f420759c57724f5d953c7ba98f2283e2acc7dfe5a58cbf719c6480ec7a648b |
C:\Users\Admin\AppData\Local\Temp\nscD872.tmp
| MD5 | 2b3884fe02299c565e1c37ee7ef99293 |
| SHA1 | d8e2ef2a52083f6df210109fea53860ea227af9c |
| SHA256 | ae789a65914ed002efb82dad89e5a4d4b9ec8e7faae30d0ed6e3c0d20f7d3858 |
| SHA512 | aeb9374a52d0ad99336bfd4ec7bb7c5437b827845b8784d9c21f7d96a931693604689f6adc3ca25fad132a0ad6123013211ff550f427fa86e4f26c122ac6a0fe |
C:\Users\Admin\AppData\Local\Temp\nscD872.tmp
| MD5 | 9a53fc1d7126c5e7c81bb5c15b15537b |
| SHA1 | e2d13e0fa37de4c98f30c728210d6afafbb2b000 |
| SHA256 | a7de06c22e4e67908840ec3f00ab8fe9e04ae94fb16a74136002afbaf607ff92 |
| SHA512 | b0bffbb8072dbdcfc68f0e632f727c08fe3ef936b2ef332c08486553ff2cef7b0bcdb400e421a117e977bb0fac17ce4706a8097e32d558a918433646b6d5f1a1 |
memory/484-587-0x0000000004DA0000-0x0000000006434000-memory.dmp
memory/484-588-0x0000000077731000-0x0000000077851000-memory.dmp
memory/484-589-0x0000000074384000-0x0000000074385000-memory.dmp
memory/484-591-0x0000000004DA0000-0x0000000006434000-memory.dmp
memory/4820-599-0x0000000000800000-0x0000000001A54000-memory.dmp
memory/4820-600-0x0000000000800000-0x000000000080E000-memory.dmp
memory/4820-601-0x0000000035D10000-0x0000000035DAC000-memory.dmp
memory/4820-603-0x0000000036210000-0x00000000367B4000-memory.dmp
memory/4820-604-0x0000000036900000-0x0000000036992000-memory.dmp
memory/4820-605-0x0000000033B40000-0x0000000033B4A000-memory.dmp
memory/4820-607-0x00000000369A0000-0x0000000036A06000-memory.dmp