1647f5df4803a1e72a6bb6ed7f715dadf0f465beae88bbd41eeba061e1fee2e4

Analysis

max time kernel
150s
max time network
118s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/07/2026, 12:34

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General

Target
Backup.ps1
Size 12KB
Sample260728-prswaahp3v
SHA256 1647f5df4803a1e72a6bb6ed7f715dadf0f465beae88bbd41eeba061e1fee2e4
MD5 03a4e5ab09281c07aa682ae9a526d902
SHA1 f43518d753772a8f5af811f53190b422497e8059
SHA512 ef0eb243a7d7fa1048e005afb5bf668ab097eb1fa0a31556dd1ebb3a7a7574d5926cd85ae0cdd4ac95b03dd8e7e7d77f3aa4ddde06aab9ad80eaaaf8a32c2b72
SSDEEP 192:AAEYg2NIyMAO+0D3SeAlgzE3WD6Afe2wyCXsmdvcm0OlBq:FgE+73SWOAfe2b+smdvdl6
TLSH
T106426FA57326912803335B3ACD875559FC2640371E7B2901F9ADC3A4BFF901BC2B5E9A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4608	PowerShell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4608	PowerShell.exe
4608	PowerShell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4608	PowerShell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4608 wrote to memory of 1816	4608	PowerShell.exe	90
PID 1816 wrote to memory of 4880	1816	csc.exe	91
PID 4608 wrote to memory of 696	4608	PowerShell.exe	92
PID 696 wrote to memory of 4120	696	csc.exe	93

C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Backup.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4608
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\5nb5wzh1\5nb5wzh1.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1816
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESDF8D.tmp" "c:\Users\Admin\AppData\Local\Temp\5nb5wzh1\CSCE43DF3658C884135A05291897484E846.TMP"
    3⤵
    PID:4880
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\1y53f400\1y53f400.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:696
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESE375.tmp" "c:\Users\Admin\AppData\Local\Temp\1y53f400\CSCD78197F5EC0C437F8EE6EC29AB94A4.TMP"
    3⤵
    PID:4120

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

1y53f400.dll

Path C:\Users\Admin\AppData\Local\Temp\1y53f400\1y53f400.dll
Size 3KB
SHA256 09e04db1a7f435e4900db7c51e41240bee5f3954866efcf431cd6791387b06b6
MD5 25313c96848b9583446116fa8047fbc7
SHA1 fbf40146a6b7f1962723e555e166ef5f32e75524
SHA512 1fe91ba5336d48d9801d1deb9fa2f68d13670654a452dc7c6d37eee3134e8effd1531ebc7be80a366cf33203c1f0ec8e45907196d289dbc975de98e3a3752249
TLSH
T13951B61BA7F84A6BE47707306EE3472B73B8F8509B73575959C04329ACA12145E31FB2
MD5 SHA1 SHA512 TLSH

Submit Download

5nb5wzh1.dll

Path C:\Users\Admin\AppData\Local\Temp\5nb5wzh1\5nb5wzh1.dll
Size 4KB
SHA256 6a791ef432e6f107105d096c81633a7ee9e68e3627e3b7b9adcd0579de131cc6
MD5 c2eec73ac1bafb7c9e16183dc2bcab5d
SHA1 2489c49913f8086c870392f54d22e0041b5d27b5
SHA512 bdc3c3630ccafa9a0b20d368726ec5e89b2c7e971e5c139960f13c1bab448c978a7432124187be621c6660e50a324934c528cd6a7b019900a25ee551af5217cf
TLSH
T1E381D71267E942A2D077073469B30B52D2A0F8608AA35B1F04D4823CEDEA3A61E31BF0
MD5 SHA1 SHA512 TLSH

Submit Download

RESDF8D.tmp

Path C:\Users\Admin\AppData\Local\Temp\RESDF8D.tmp
Size 1KB
SHA256 0b544ccd2783ff4a810c1a7e36bc3f0a48ca9fc1afa0ea272fee309d8c5ee084
MD5 2e1966ed238b723ceb02b4b76ef7f432
SHA1 109132b61941694427e0a1a8c204f97fe3eca846
SHA512 40e685075e7c8997a8b5dd51f2cc1a1ff159ed544cc4944d3183fa6a05fb1a9573025bfdbd6383b24e306da21ea1bf4c016700f1435756644da62151ce066ebd
TLSH
T171218C0593ED471FF073473269F6176FE274FD64EFA1635A8541012D2C11644EEA1B72
MD5 SHA1 SHA512 TLSH

Submit Download

RESE375.tmp

Path C:\Users\Admin\AppData\Local\Temp\RESE375.tmp
Size 1KB
SHA256 3f0f016c0addca82e0204436a996c322bd7b99f673bdfe863e636401abb1e430
MD5 4ce5739d8c0586e5fba1fdce5304f697
SHA1 314f8bc655ccd28d7284556cd373b225aa554e5a
SHA512 f67449e456319f39fd1877e9d56e63b66c33f6f2122a23278c0d95c34bff9c9745a59c886632d2aa527d1fc35306046790ae30eb5ac5909cfc4b5cb28769afd2
TLSH
T1EE21CC0193F8471FF0774731A9F6171FD678FD69EFA2575A558003282C42104EEA1BB2
MD5 SHA1 SHA512 TLSH

Submit Download

1y53f400.0.cs

Path \??\c:\Users\Admin\AppData\Local\Temp\1y53f400\1y53f400.0.cs
Size 264B
SHA256 61b4e3a6c43ae2b88437be7f8201f37049df9da969fbd6d7c99ba4aa01c45f73
MD5 c80c3e4450b04ee0319d0857329e059e
SHA1 09923ea87b83d02df2b02ca752dd542c926f2c30
SHA512 c6d85fc93b605a125634efbc6faecbfd89f504e4bfc4a10e381a4537f55c281f717001a97bde155d49ca302d6d74e00eca5ef0baf48b11996da053707e115f13
TLSH
T100D05E24BE92FBB104524D1A8D87E0FDF6676170227B2A14B6F51322EF5A01A4238A59
MD5 SHA1 SHA512 TLSH

Submit Download

1y53f400.cmdline

Path \??\c:\Users\Admin\AppData\Local\Temp\1y53f400\1y53f400.cmdline
Size 369B
SHA256 212404f74bb1939da25e2b6ac466f02360ddd29dd4f2268bc73c1e7853b01a5d
MD5 1f0a9c5f66c83c19745883ec2f8eaf7a
SHA1 c64c7ff052abdfd7e21006860bafe66a8f536b3f
SHA512 b6f242d8b1c66070db70a8245420ef61a6c2211959487daa72f2152c3b550457d716fe3b08de0037f88730f0f83309d84efb433c6c92dffe2596a626f49eda58
TLSH
T110E0DF3B6266C67F55F9221B226ACDBCC2720B8729857F84D192849EE1270046BD2796
MD5 SHA1 SHA512 TLSH

Submit Download

CSCD78197F5EC0C437F8EE6EC29AB94A4.TMP

Path \??\c:\Users\Admin\AppData\Local\Temp\1y53f400\CSCD78197F5EC0C437F8EE6EC29AB94A4.TMP
Size 652B
SHA256 5994b84e536c540fd53de1e54219bb42a43dd617d3f7237638f5622f78e111e3
MD5 bde131644bab7c65bf94b5dfe4dec23f
SHA1 85c598807277a87ca8abdd777b732c296ee3376e
SHA512 3a5126ece963ef152564dc9d2a7afeda0bacbe2dd1e6809a6c630f289aaaf05cc6f1216ebd7651175296c79a85f0c46f2b5323a671e790861991b45863f614c4
TLSH
T1D9F05E09A3F8020EF0F74B30BDF6436391ACBC66DE3293ED2480031928645108962FB6
MD5 SHA1 SHA512 TLSH

Submit Download

5nb5wzh1.0.cs

Path \??\c:\Users\Admin\AppData\Local\Temp\5nb5wzh1\5nb5wzh1.0.cs
Size 1KB
SHA256 65a299e217242dc745721f009b9f2803ede7daeac7b6b245394747569d4804a7
MD5 301fc7c72ab5206ecae5c1f93d5c6ae5
SHA1 645945b1544c6c0a480e3a03aded822449e85e7e
SHA512 11cdc3e230e47a5f768b91c92d39ca227f67c19401fa0746f8d0c747b4dc2c9dd268269e98ef13c2d6ba8a48dce67d09f47f48213c2c72892100dcf9145394b9
TLSH
T14A31AE64631197A01832421AAC4599EFF907403331FF2B06B56C27328F3B12AE939E5E
MD5 SHA1 SHA512 TLSH

Submit Download

5nb5wzh1.cmdline

Path \??\c:\Users\Admin\AppData\Local\Temp\5nb5wzh1\5nb5wzh1.cmdline
Size 369B
SHA256 6524314f5c319387da2e418c147720d30c7c9fd96643fb683c724ec781d8c6b1
MD5 ffb577b384eb890b376a22b851e85c72
SHA1 aea7183b134b42e3f3156665adb182cfc8f49d5c
SHA512 ee8e6b2f56e5794dd4a76008ef75e95d84efaa09723f25f5f41cf93d55031272fd001d4ec206019cdd1c26e44424b8906cd90dcd4485410d177824c7291eb86e
TLSH
T116E0C66A4246C77D02FE500B326AC8ACC2720BA329803F849240882DE637800BFD3781
MD5 SHA1 SHA512 TLSH

Submit Download

CSCE43DF3658C884135A05291897484E846.TMP

Path \??\c:\Users\Admin\AppData\Local\Temp\5nb5wzh1\CSCE43DF3658C884135A05291897484E846.TMP
Size 652B
SHA256 8c6986df981fcb538a15f62dc68625fbc53917957c604bb9e083349a97691c80
MD5 f61fda6f2b369a90b75f79d2e1648ab0
SHA1 5d7959e3bf0f5c1f6b15f07937bf0d534978037b
SHA512 ccfdeacd7626195debd81d9342ecb003036d4ecf66c3ce79eb8c0d1091578b947db80613b5f8d5945f7dd929165686e18bc6b169bf97ef6c52d252d1746d3b19
TLSH
T115F05E0963FC520EF0F34B71BEF643A7E1A9FC64DE7293ED1441031968645108962FB6
MD5 SHA1 SHA512 TLSH

Submit Download

memory/4608-8-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp

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memory/4608-7-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp

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memory/4608-11-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp

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memory/4608-25-0x00000174AA6F0000-0x00000174AA6F8000-memory.dmp

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memory/4608-10-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp

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memory/4608-9-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp

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memory/4608-0-0x00007FFB6A85F000-0x00007FFB6A860000-memory.dmp

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memory/4608-26-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp

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memory/4608-34-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp

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memory/4608-15-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp

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memory/4608-35-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp

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memory/4608-6-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp

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memory/4608-5-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp

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memory/4608-41-0x00000174C2C00000-0x00000174C2C08000-memory.dmp

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memory/4608-4-0x00000174C2B50000-0x00000174C2B72000-memory.dmp

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memory/4608-3-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp

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memory/4608-43-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp

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