Analysis
- max time kernel
150s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
15/04/2026, 15:31
Behavioral task
behavioral1
Sample
2026-04-15_1951bea7f9a28ec9a743367cf8108d11_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260130-en
7 signatures
150 seconds
General
- Target 2026-04-15_1951bea7f9a28ec9a743367cf8108d11_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 534KB
- Sample260415-sycdnaet2s
- SHA256 faf7883239a3d9b99ab7ce8fbfe4dc9047ebfed841ee5faf24f73e955c4dc64f
- MD5 1951bea7f9a28ec9a743367cf8108d11
- SHA1 f9a1c85a96e57837c0165ac4cc60a0f1c6bc4ed1
- SHA512 039d5f99777442713e0722e3f23c56c70bb90f08fe2ac42cffa28f8cca2ae961a6c96a51b5fc1828089ac4fc3ca040f0ea0560c016ea7916d29fe404e64ab831
- SSDEEP 6144:FEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpLweWPnFQBaP5m:FMpASIcWYx2U6hAJQnvlGUPw
- TLSH T11DC4D01A76408672E3560771151AE6E16A296C3913E9D4CFF23C7D3E2A322D3537B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
urelas
C2
-
218.54.31.165
-
218.54.31.226
Signatures
- Executes dropped EXE 3 IoCs
pid Process 1860 ulmyh.exe 4300 ficugi.exe 1100 elugc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 6 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-15_1951bea7f9a28ec9a743367cf8108d11_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ulmyh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ficugi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language elugc.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe 1100 elugc.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4772 wrote to memory of 1860 4772 2026-04-15_1951bea7f9a28ec9a743367cf8108d11_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 80 PID 4772 wrote to memory of 2120 4772 2026-04-15_1951bea7f9a28ec9a743367cf8108d11_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 81 PID 1860 wrote to memory of 4300 1860 ulmyh.exe 83 PID 4300 wrote to memory of 1100 4300 ficugi.exe 84 PID 4300 wrote to memory of 5056 4300 ficugi.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_1951bea7f9a28ec9a743367cf8108d11_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_1951bea7f9a28ec9a743367cf8108d11_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4772 -
C:\Users\Admin\AppData\Local\Temp\ulmyh.exe"C:\Users\Admin\AppData\Local\Temp\ulmyh.exe" hi2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Users\Admin\AppData\Local\Temp\ficugi.exe"C:\Users\Admin\AppData\Local\Temp\ficugi.exe" OK3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4300 -
C:\Users\Admin\AppData\Local\Temp\elugc.exe"C:\Users\Admin\AppData\Local\Temp\elugc.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1100
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "4⤵
- System Location Discovery: System Language Discovery
PID:5056
-
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "2⤵
- System Location Discovery: System Language Discovery
PID:2120
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 224B
- SHA256 b4d53b08ca985db7acd19c17963ad23708ad2ff2bbf21122cd888f7f01c9a3a1
- MD5 c831f134312850067573490b7f6faded
- SHA1 a3b4d72fd14c33fb1d91fe5838fb1b7a06ec93ba
- SHA512 9478e39ad1ed3d1d1c07d1df8522c1264c05a994ee9d1930782e26405c45e15948e3c0878e143eaad2020cee0015fad72523205c9faf6885ffa22be48e4f8809
- TLSH T1ABD0C71141D6D77F0458A02B06B5658DC0754C9C7F477B19DB22C44C31C541DF5D7342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
- Size 412B
- SHA256 0894b74cc007431dcd3e513a8e6bbe2616733cd17bc68c3dd49b489435ad1783
- MD5 feafafb40162df5e7197698095ad0bfb
- SHA1 c0f7fedc4064962c7b8dfdb2ffa1a35926d8419b
- SHA512 ac15dad4d102892f06ccb457ab944a3933f2ee586195cd03153d6a408ad9a636a9fcf6d9fe97b28d46ea65943c65326f5b1239f09eee3033946131fc518dea14
- TLSH T119E0E50241DBED2A040CC00B06E9798E91F449582F873732A330C34C61D545DB0A2251
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\elugc.exe
- Size 223KB
- SHA256 191cba471b25fe85519ec3337195e770f94f04aba6411b3cc497e0b5cf90c1a4
- MD5 177c5a870369ef86cfaa21117dccf731
- SHA1 1d6da9483ba0e219d5a6e6d889274c9958c158ce
- SHA512 53d1077b1f434cb96c73774efed498f3d4e97c2134d38ed18593f5657056d7fc23de59328e2c535e91fbd22e33b2000c3c67dfb50c1ad179372c12031100ec2e
- SSDEEP 6144:PWnFhYfH3TkoCwAyfrgjtM9/WWVGix77p3G:unFhSIkAyDgjtS/FZo
- TLSH T18F24E042AA018888F38C4B316A17FAE449858D3C59D5F55FF5BCBD362D3628729B708F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ficugi.exe
- Size 534KB
- SHA256 72fce55a7ff07f9068b82909a297e7af795a16eff248aaf5a586a694ff645e31
- MD5 24f5b94bbbe38fe1017e315933175349
- SHA1 2fb9e15e73657beb8ce00e8a2b0344e876bc322d
- SHA512 0af343756f679ac81ed2434d7be2a70e87c2f99905ce2f05c088a9308df1766424ee140fc9a9e440e19eeb9814c9683b8fc42fa6b90e56e449a1ff16bae246b1
- SSDEEP 6144:FEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpLweWPnFQBaP5e:FMpASIcWYx2U6hAJQnvlGUPY
- TLSH T13EC4C01A76408672E3560771151AE6E16A296C3913E9D4CFF23C7D3A2A322D3537B28F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 7100afbd8ca651175783f15e268f1cac3c266e8e672e8ebe6671ff711c8a3a15
- MD5 e3a382f6e1d5f325e80ddb39d63dfd6b
- SHA1 591cc6eb622e4d0a40a933dc053eac9ec56f7ecb
- SHA512 27fe945825ce00c69265ece41fd8d38e8a5ccc16d073fcc6fa23f8ca4779d27ebd324707379a842f57b9991042f62184e0f4d6cd73a89633e21325dd94737690
- TLSH T1A7F08CD11062F0A43512E223F2A4338F1BA30C4827839D840104B070493992C8414280
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ulmyh.exe
- Size 534KB
- SHA256 d2475b64b813f6c161066e0c5c3a20b93af7559685f388b7b6e9de6bd08da469
- MD5 6c1b29bbc52e5214c8f3d88fc63eaf90
- SHA1 a548e82bd6fb62b4f7f7dde39c465229a9f007b5
- SHA512 f834f690d6a30497891b437a761b8d6170e41495f9a384557a5681284d9c287abe8fd22fca9d70ebe3d544130ac5ce6533b96060e95d23fb0136bd75f0bd4027
- SSDEEP 6144:FEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpLweWPnFQBaP5H:FMpASIcWYx2U6hAJQnvlGUP9
- TLSH T1FAC4D01A76408672E3560771151AE6E16A296C3913E9D4CFF23C7D3E2A322D3537B28F
- MD5 SHA1 SHA512 SSDEEP TLSH