Analysis
- max time kernel
142s - max time network
146s - platform
windows11-21h2_x64 - resource
win11-20240802-en - resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system - submitted
08/09/2024, 07:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe
Resource
win10v2004-20240802-en
49 signatures
150 seconds
General
- Target 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe
- Size 1.8MB
- Sample240908-jsvhlsvbqj
- SHA256 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819
- MD5 101cb4a0a5db225d2d0213861edc7658
- SHA1 2be2e9cca7743912c32bfb78c123eedd595e1cd9
- SHA512 579097c948170680d69386beff056f020b2c9c976d2fb3457b7bf471a88c6c6b8a90e4cb974d6001c54e0e4fa67e0c34171c818ab00e5e935897f0436d1e054f
- SSDEEP 49152:idE+WxwPQXxX58fmTM6xrBDuj2nkT4/aisPoXrvchIgFPMmDr:id7jPQXoqDB1n3/an9h50mP
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
amadey
Version
-
4.41
Botnet
-
fed3aa
C2
-
http://185.215.113.16
Attributes
-
install_dir
44111dbc49
-
install_file
axplong.exe
-
strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
-
url_paths
/Jo89Ku7d/index.php
rc4.plain
Signatures
- Suspicious use of NtCreateUserProcessOtherParentProcess 8 IoCs
description pid Process procid_target PID 3844 created 3260 3844 RMS1.exe 52 PID 3844 created 3260 3844 RMS1.exe 52 PID 3844 created 3260 3844 RMS1.exe 52 PID 3844 created 3260 3844 RMS1.exe 52 PID 3844 created 3260 3844 RMS1.exe 52 PID 3844 created 3260 3844 RMS1.exe 52 PID 3844 created 3260 3844 RMS1.exe 52 PID 3844 created 3260 3844 RMS1.exe 52 - Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplong.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplong.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ axplong.exe - Downloads MZ/PE file
- Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion axplong.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion axplong.exe - Executes dropped EXE 4 IoCs
pid Process 2940 axplong.exe 3844 RMS1.exe 1340 axplong.exe 1984 axplong.exe - Identifies Wine through registry keys 2 TTPs 4 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3007475212-2160282277-2943627620-1000\Software\Wine axplong.exe Key opened \REGISTRY\USER\S-1-5-21-3007475212-2160282277-2943627620-1000\Software\Wine 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe Key opened \REGISTRY\USER\S-1-5-21-3007475212-2160282277-2943627620-1000\Software\Wine axplong.exe Key opened \REGISTRY\USER\S-1-5-21-3007475212-2160282277-2943627620-1000\Software\Wine axplong.exe - Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
- Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 132 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe 2940 axplong.exe 1340 axplong.exe 1984 axplong.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3844 set thread context of 2996 3844 RMS1.exe 87 - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\axplong.job 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language axplong.exe - Suspicious behavior: EnumeratesProcesses 32 IoCs
pid Process 132 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe 132 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe 2940 axplong.exe 2940 axplong.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 3844 RMS1.exe 1076 powershell.exe 1076 powershell.exe 1340 axplong.exe 1340 axplong.exe 1984 axplong.exe 1984 axplong.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3844 RMS1.exe Token: SeDebugPrivilege 3844 RMS1.exe Token: SeDebugPrivilege 1076 powershell.exe Token: SeDebugPrivilege 2996 InstallUtil.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 132 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe - Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 132 wrote to memory of 2940 132 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe 78 PID 132 wrote to memory of 2940 132 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe 78 PID 132 wrote to memory of 2940 132 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe 78 PID 2940 wrote to memory of 3844 2940 axplong.exe 79 PID 2940 wrote to memory of 3844 2940 axplong.exe 79 PID 3844 wrote to memory of 4236 3844 RMS1.exe 80 PID 3844 wrote to memory of 4236 3844 RMS1.exe 80 PID 3844 wrote to memory of 3136 3844 RMS1.exe 81 PID 3844 wrote to memory of 3136 3844 RMS1.exe 81 PID 3844 wrote to memory of 2476 3844 RMS1.exe 82 PID 3844 wrote to memory of 2476 3844 RMS1.exe 82 PID 3844 wrote to memory of 4648 3844 RMS1.exe 83 PID 3844 wrote to memory of 4648 3844 RMS1.exe 83 PID 3844 wrote to memory of 4036 3844 RMS1.exe 84 PID 3844 wrote to memory of 4036 3844 RMS1.exe 84 PID 3844 wrote to memory of 4792 3844 RMS1.exe 85 PID 3844 wrote to memory of 4792 3844 RMS1.exe 85 PID 3844 wrote to memory of 3048 3844 RMS1.exe 86 PID 3844 wrote to memory of 3048 3844 RMS1.exe 86 PID 3844 wrote to memory of 2996 3844 RMS1.exe 87 PID 3844 wrote to memory of 2996 3844 RMS1.exe 87 PID 3844 wrote to memory of 2996 3844 RMS1.exe 87 PID 3844 wrote to memory of 2996 3844 RMS1.exe 87 PID 3844 wrote to memory of 2996 3844 RMS1.exe 87 PID 3844 wrote to memory of 2996 3844 RMS1.exe 87 PID 3844 wrote to memory of 2996 3844 RMS1.exe 87 PID 3844 wrote to memory of 1076 3844 RMS1.exe 88 PID 3844 wrote to memory of 1076 3844 RMS1.exe 88
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3260
-
C:\Users\Admin\AppData\Local\Temp\1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe"C:\Users\Admin\AppData\Local\Temp\1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:132 -
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Users\Admin\AppData\Local\Temp\1000270001\RMS1.exe"C:\Users\Admin\AppData\Local\Temp\1000270001\RMS1.exe"4⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3844 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" Start-Sleep -Seconds 5; Remove-Item -Path 'C:\Users\Admin\AppData\Local\Temp\1000270001\RMS1.exe' -Force5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1076
-
-
-
-
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"2⤵PID:4236
-
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"2⤵PID:3136
-
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"2⤵PID:2476
-
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"2⤵PID:4648
-
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"2⤵PID:4036
-
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"2⤵PID:4792
-
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"2⤵PID:3048
-
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2996
-
-
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exeC:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1340
-
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exeC:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1984
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1000270001\RMS1.exe
- Size 1.4MB
- SHA256 6be5916900ffda93154db8c2c5dd28b9150f4c3aef74dbd4fd86390bc72845ba
- MD5 03b1ed4c105e5f473357dad1df17cf98
- SHA1 faf5046ff19eafd3a59dcf85be30496f90b5b6b1
- SHA512 3f6f8a12d000b913dc8240542be6a64f991dc0802313782d038b971219308e7d381d4d96c25d98ee1b05bca127a9bbc69e3bd54f1722d8381f8060bb506a9765
- SSDEEP 24576:mKJgCXXVbqUMrC/kMGONZ0Px7lUaeESuHCirnlEAteFgPL/+oAJNXnqz:mKJxFuUqOMNdHC2xfL/+oAHi
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
- Size 1.8MB
- SHA256 1b1e6eddce071e5e25bd939c6306872a24039596424bfe8afa691cc4e7078819
- MD5 101cb4a0a5db225d2d0213861edc7658
- SHA1 2be2e9cca7743912c32bfb78c123eedd595e1cd9
- SHA512 579097c948170680d69386beff056f020b2c9c976d2fb3457b7bf471a88c6c6b8a90e4cb974d6001c54e0e4fa67e0c34171c818ab00e5e935897f0436d1e054f
- SSDEEP 49152:idE+WxwPQXxX58fmTM6xrBDuj2nkT4/aisPoXrvchIgFPMmDr:id7jPQXoqDB1n3/an9h50mP
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5fs3n45n.n4t.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512