Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
17-10-2024 05:58
General
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Target
free_skins.exe
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Size
133KB
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MD5
9b348250e32f3b0cf5d738b2c108c46e
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SHA1
604bb6adde8cc83d12a06b75b9b0ad93ad4ca5b6
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SHA256
d3f10e3b0e3971ebedbecdeb79116e4f8b81c6221a6aa5d150241d999e2b1de5
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SHA512
0f5dcc373365bcd6ee9272419139725e6ab24b504337dbd95c9b5029694733a4595c62a3778d1a1d496bca8d5032a8a3e9d7efb66e6a9ebde40f4439e8b9ecdf
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SSDEEP
3072:+1+MJKrUnFYY5z1i0Nmbi5fJBNolVQy5XoZNM++doutDW9r:GIrPj0NmWtNOJ5XdoSK9r
Malware Config
Extracted
latentbot
freeburakturko.zapto.org
Signatures
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LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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UAC bypass 3 TTPs 1 IoCs
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ModiLoader Second Stage 16 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 4 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 3 IoCs
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UPX packed file 19 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 4 IoCs
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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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
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System policy modification 1 TTPs 1 IoCs
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\free_skins.exe"C:\Users\Admin\AppData\Local\Temp\free_skins.exe"1⤵
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\free_skins.exe"2⤵
- UAC bypass
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
32KB
MD5005ada40f99efcbf51fa10af6a2f8093
SHA1eda67cbb0d08aecf549163e68f5bc98c5ab9b7cf
SHA25624b7d57c91237e8ff571c10ec46856084d9607036480dda1975d9cbc7269b384
SHA512b57c666e85df5f8c4863f60c5b51324806636e72322642d5ccbd73e35dad03ee9c944b85ef930b78a7f585cb3db22dadb2a133bf4c5f2fb2ab424abf2d429fb7
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Filesize
133KB
MD59b348250e32f3b0cf5d738b2c108c46e
SHA1604bb6adde8cc83d12a06b75b9b0ad93ad4ca5b6
SHA256d3f10e3b0e3971ebedbecdeb79116e4f8b81c6221a6aa5d150241d999e2b1de5
SHA5120f5dcc373365bcd6ee9272419139725e6ab24b504337dbd95c9b5029694733a4595c62a3778d1a1d496bca8d5032a8a3e9d7efb66e6a9ebde40f4439e8b9ecdf
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350
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Filesize
4KB
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Filesize
364KB
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Filesize
364KB
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Filesize
32KB
-
Filesize
364KB
-
Filesize
56KB
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Filesize
4KB
-
Filesize
364KB
-
Filesize
56KB
-
Filesize
364KB
-
Filesize
364KB
-
Filesize
364KB
-
Filesize
364KB
-
Filesize
364KB
-
Filesize
4KB
-
Filesize
364KB
-
Filesize
364KB
-
Filesize
364KB
-
Filesize
364KB
-
Filesize
364KB
-
Filesize
364KB
-
Filesize
364KB
-
Filesize
364KB
-
Filesize
364KB