Analysis
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max time kernel
149s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-09-2024 01:15
Static task
static1
Behavioral task
behavioral1
Sample
1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe
Resource
win7-20240704-en
General
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Target
1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe
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Size
897KB
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MD5
00cb16ec61346dc7a4410acbb683a6f2
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SHA1
d4c2741a51aef320c23e66221741bdbfbda9ddea
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SHA256
1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4
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SHA512
e33736dcb7e553bfdfc708c948413630496befdc9fc4bf5a83e42cea93ea400624379aeca984636b066c7d2377a524ce00112215c68a9dd6b4bdd9aba845ed9d
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SSDEEP
24576:qgEceydzP4Nj+x/SZ/Jk9R9Hq9AfQaz/smsNqGxDeI:qVkjmK9R9K9Af7sN3
Malware Config
Extracted
remcos
mekus
dpm-sael.com:2017
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
meckus-ODY51K
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1844 powershell.exe 3236 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3684 set thread context of 4684 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 92 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4196 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1844 powershell.exe 3236 powershell.exe 1844 powershell.exe 3236 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1844 powershell.exe Token: SeDebugPrivilege 3236 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3684 wrote to memory of 1844 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 86 PID 3684 wrote to memory of 1844 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 86 PID 3684 wrote to memory of 1844 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 86 PID 3684 wrote to memory of 3236 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 88 PID 3684 wrote to memory of 3236 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 88 PID 3684 wrote to memory of 3236 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 88 PID 3684 wrote to memory of 4196 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 90 PID 3684 wrote to memory of 4196 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 90 PID 3684 wrote to memory of 4196 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 90 PID 3684 wrote to memory of 4684 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 92 PID 3684 wrote to memory of 4684 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 92 PID 3684 wrote to memory of 4684 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 92 PID 3684 wrote to memory of 4684 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 92 PID 3684 wrote to memory of 4684 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 92 PID 3684 wrote to memory of 4684 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 92 PID 3684 wrote to memory of 4684 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 92 PID 3684 wrote to memory of 4684 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 92 PID 3684 wrote to memory of 4684 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 92 PID 3684 wrote to memory of 4684 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 92 PID 3684 wrote to memory of 4684 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 92 PID 3684 wrote to memory of 4684 3684 1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe"C:\Users\Admin\AppData\Local\Temp\1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3684 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1844
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jcXOqLBJLRu.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3236
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jcXOqLBJLRu" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD63C.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4196
-
-
C:\Users\Admin\AppData\Local\Temp\1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe"C:\Users\Admin\AppData\Local\Temp\1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4684
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Network
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Remote address:8.8.8.8:53Request97.17.167.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request67.31.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestdpm-sael.comIN AResponsedpm-sael.comIN A64.176.178.205
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Remote address:8.8.8.8:53Requestgeoplugin.netIN AResponsegeoplugin.netIN A178.237.33.50
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GEThttp://geoplugin.net/json.gp1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exeRemote address:178.237.33.50:80RequestGET /json.gp HTTP/1.1
Host: geoplugin.net
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
server: Apache
content-length: 955
content-type: application/json; charset=utf-8
cache-control: public, max-age=300
access-control-allow-origin: *
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Remote address:8.8.8.8:53Request205.178.176.64.in-addr.arpaIN PTRResponse205.178.176.64.in-addr.arpaIN PTR64176178205vultrusercontentcom
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Remote address:8.8.8.8:53Request50.33.237.178.in-addr.arpaIN PTRResponse50.33.237.178.in-addr.arpaIN CNAME50.32/27.178.237.178.in-addr.arpa
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Remote address:8.8.8.8:53Request209.205.72.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request28.118.140.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request26.165.165.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request92.12.20.2.in-addr.arpaIN PTRResponse92.12.20.2.in-addr.arpaIN PTRa2-20-12-92deploystaticakamaitechnologiescom
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64.176.178.205:2017dpm-sael.com1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe2.7kB 744 B 12 15
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178.237.33.50:80http://geoplugin.net/json.gphttp1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4.exe623 B 1.3kB 12 3
HTTP Request
GET http://geoplugin.net/json.gpHTTP Response
200
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71 B 145 B 1 1
DNS Request
97.17.167.52.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
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71 B 157 B 1 1
DNS Request
67.31.126.40.in-addr.arpa
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58 B 74 B 1 1
DNS Request
dpm-sael.com
DNS Response
64.176.178.205
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59 B 75 B 1 1
DNS Request
geoplugin.net
DNS Response
178.237.33.50
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73 B 122 B 1 1
DNS Request
205.178.176.64.in-addr.arpa
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72 B 155 B 1 1
DNS Request
50.33.237.178.in-addr.arpa
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72 B 158 B 1 1
DNS Request
209.205.72.20.in-addr.arpa
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72 B 158 B 1 1
DNS Request
28.118.140.52.in-addr.arpa
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72 B 146 B 1 1
DNS Request
26.165.165.52.in-addr.arpa
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71 B 157 B 1 1
DNS Request
198.187.3.20.in-addr.arpa
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69 B 131 B 1 1
DNS Request
92.12.20.2.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD5b3aa640bb4eb3722235462f29811300b
SHA1ac004cc609ee41872117616b35f6412f4aa02b0d
SHA25691798c12da8ece5a400030a571827af6b7b8698b16c369fd01a76a69165c08e7
SHA512e3eb0f416ec1bca8658920c6c05e3400fd75449ac6afb5dcd856e3457a8d1f3df2c4b42a08488b77c5bed16b1caa312cf5bb349091465eb56f10b90c208cfa95
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5d9a357293906b12e610490399acf5cd2
SHA16b850db5ad3d1615cfe2230b1857de2ee4feaf3d
SHA256d7e94c8fe4a9c36b9b1559b0f0ab7aacc8451af4224b9d1751b1164c02a19050
SHA512d9b547bca39a9d786e541cb59e5f093b2e5843e70f626fb02bec960302f11df33837d29ed7438227021ac46cd6f5baf94e9d4badc4f4b2dbc5894977728c40fa
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD56cf576dabe3d04d0aeda9958f09f4cf2
SHA19c5a62bd22cc5bb224a31cba9f3546310a4782b5
SHA2562504b1722448e3bbbadd6e58bf362b49836052608e28ce5c95797e23ab65dd4a
SHA5128224f7cc7beafac561a64ad9c4721bae41374415023a6365465be3ed66446e9aa4f186164e9c19ca2cc2635d43d5a4092888ffee1d1650ae4f8eb9dff64f2b38