Analysis
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max time kernel
133s -
max time network
111s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
26-05-2021 06:04
Static task
static1
Behavioral task
behavioral1
Sample
199d3bfe9cfeeb8297506f977670ac0e.exe
Resource
win7v20210408
General
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Target
199d3bfe9cfeeb8297506f977670ac0e.exe
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Size
6.1MB
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MD5
199d3bfe9cfeeb8297506f977670ac0e
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SHA1
5348838ddfac8fc17a8301c3a589ce8b807a6e84
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SHA256
3398ede2cf7709dfed1dab7fe0538a6a4c705428310888a17f8e0bb058c9364a
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SHA512
32bb93f02889befbddd599938513fdd28ea01d0c4b425bbd49a49149c980612db5297cd027e1363134ecad6aea851663785cd77121d6cfd856be446a708386bd
Malware Config
Extracted
danabot
1827
3
184.95.51.183:443
184.95.51.175:443
192.210.198.12:443
184.95.51.180:443
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embedded_hash
AEF96B4D339B580ABB737F203C2D0F52
Signatures
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Blocklisted process makes network request 4 IoCs
Processes:
RUNDLL32.EXEflow pid process 12 1420 RUNDLL32.EXE 16 1420 RUNDLL32.EXE 17 1420 RUNDLL32.EXE 18 1420 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 3028 rundll32.exe -
Loads dropped DLL 3 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 3028 rundll32.exe 1420 RUNDLL32.EXE 1420 RUNDLL32.EXE -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
rundll32.exeRUNDLL32.EXEdescription pid process Token: SeDebugPrivilege 3028 rundll32.exe Token: SeDebugPrivilege 1420 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
199d3bfe9cfeeb8297506f977670ac0e.exerundll32.exedescription pid process target process PID 3532 wrote to memory of 3028 3532 199d3bfe9cfeeb8297506f977670ac0e.exe rundll32.exe PID 3532 wrote to memory of 3028 3532 199d3bfe9cfeeb8297506f977670ac0e.exe rundll32.exe PID 3532 wrote to memory of 3028 3532 199d3bfe9cfeeb8297506f977670ac0e.exe rundll32.exe PID 3028 wrote to memory of 1420 3028 rundll32.exe RUNDLL32.EXE PID 3028 wrote to memory of 1420 3028 rundll32.exe RUNDLL32.EXE PID 3028 wrote to memory of 1420 3028 rundll32.exe RUNDLL32.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\199d3bfe9cfeeb8297506f977670ac0e.exe"C:\Users\Admin\AppData\Local\Temp\199d3bfe9cfeeb8297506f977670ac0e.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3532 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\199D3B~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\199D3B~1.EXE2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Windows\SysWOW64\RUNDLL32.EXEC:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\199D3B~1.DLL,dypNLDaNBQ==3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:1420
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\199D3B~1.DLLMD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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\Users\Admin\AppData\Local\Temp\199D3B~1.DLLMD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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\Users\Admin\AppData\Local\Temp\199D3B~1.DLLMD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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\Users\Admin\AppData\Local\Temp\199D3B~1.DLLMD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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memory/1420-125-0x0000000004630000-0x0000000004BF5000-memory.dmpFilesize
5.8MB
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memory/1420-122-0x0000000000000000-mapping.dmp
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memory/1420-127-0x0000000005840000-0x0000000005841000-memory.dmpFilesize
4KB
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memory/1420-128-0x0000000004FD1000-0x0000000005630000-memory.dmpFilesize
6.4MB
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memory/3028-116-0x0000000000000000-mapping.dmp
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memory/3028-126-0x0000000005151000-0x00000000057B0000-memory.dmpFilesize
6.4MB
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memory/3028-129-0x0000000000DE0000-0x0000000000DE1000-memory.dmpFilesize
4KB
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memory/3532-117-0x0000000000C30000-0x0000000000D7A000-memory.dmpFilesize
1.3MB
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memory/3532-115-0x0000000000400000-0x0000000000B14000-memory.dmpFilesize
7.1MB
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memory/3532-114-0x0000000002E50000-0x0000000003557000-memory.dmpFilesize
7.0MB