Analysis
- max time kernel
164s - max time network
164s - platform
windows10-2004_x64 - resource
win10v2004-20220721-en - resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system - submitted
11/08/2022, 10:46
Static task
static1
Behavioral task
behavioral1
Sample
b3b01ccf1424e73f13a15ddf6d5b2ea7.exe
Resource
win7-20220718-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
b3b01ccf1424e73f13a15ddf6d5b2ea7.exe
Resource
win10v2004-20220721-en
4 signatures
150 seconds
General
- Target b3b01ccf1424e73f13a15ddf6d5b2ea7.exe
- Size 1.2MB
- Sample220811-mt2j4aged7
- SHA256 fe6a93368c9da83d864b3f37fba5c8c01302a3d909779cb3bd6dfaed8b430fb5
- MD5 b3b01ccf1424e73f13a15ddf6d5b2ea7
- SHA1 1eb180d3d7d4211a0b4535d38edf47fabf49c60b
- SHA512 9821c6a2e0a25af89c2c69d49eceb9c4df883900db97abe987f39f866232aa355329d5575d5fd3c946fd25e8fd45207d1382146fbb2e00f6294b8467d5805d98
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
remcos
Botnet
-
RemoteHost
C2
-
mail.deiomino.icu:45547
Attributes
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-93Q5F4
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
Remcos
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3908 set thread context of 1144 3908 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe 92 - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1144 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3908 wrote to memory of 1144 3908 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe 92 PID 3908 wrote to memory of 1144 3908 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe 92 PID 3908 wrote to memory of 1144 3908 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe 92 PID 3908 wrote to memory of 1144 3908 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe 92 PID 3908 wrote to memory of 1144 3908 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe 92 PID 3908 wrote to memory of 1144 3908 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe 92 PID 3908 wrote to memory of 1144 3908 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe 92 PID 3908 wrote to memory of 1144 3908 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe 92 PID 3908 wrote to memory of 1144 3908 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe 92 PID 3908 wrote to memory of 1144 3908 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe 92 PID 3908 wrote to memory of 1144 3908 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe 92 PID 3908 wrote to memory of 1144 3908 b3b01ccf1424e73f13a15ddf6d5b2ea7.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\b3b01ccf1424e73f13a15ddf6d5b2ea7.exe"C:\Users\Admin\AppData\Local\Temp\b3b01ccf1424e73f13a15ddf6d5b2ea7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3908 -
C:\Users\Admin\AppData\Local\Temp\b3b01ccf1424e73f13a15ddf6d5b2ea7.exe"C:\Users\Admin\AppData\Local\Temp\b3b01ccf1424e73f13a15ddf6d5b2ea7.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:1144
-