ae07170344ef7f113a32b575a40dbca7dfc7e770f3109df6e5b00e3686268652

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
07-11-2023 18:08

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General

Target

ERPReportUtils.exe
Size

1.1MB
MD5

a31e2e7b5009a5499d3a900c54cff18b
SHA1

744e5d9c697d92ca0b47e1ac83dc1e448f5ac55a
SHA256

ae07170344ef7f113a32b575a40dbca7dfc7e770f3109df6e5b00e3686268652
SHA512

d62253eea81be81b1cb0e4497d51cc0eafc7497f07b1808412789490dbf01b985abd31074511cbf60b4fd2c7745a817e500b6a41feedff97493343bf900177f9
SSDEEP

24576:0Ff87va09lK4kB/YAuseX7KvO1YAuJMi+sPV3GykDfMNVzCOgKIQtKoColK5dwd5:gOiKpAuserKvpAuJMi+sPV3GykDfMNVb

Score

7^/10

Malware Config

Signatures

Drops startup file 2 IoCs

Processes:

Powershell.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Powershell.exe

pid process

2312 Powershell.exe
2312 Powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Powershell.exe

description pid process

Token: SeDebugPrivilege 2312 Powershell.exe

pid	process
2312	Powershell.exe
2312	Powershell.exe

description	pid	process
Token: SeDebugPrivilege	2312	Powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

ERPReportUtils.exe

description	pid	process	target process
PID 4812 wrote to memory of 2312	4812	ERPReportUtils.exe	Powershell.exe
PID 4812 wrote to memory of 2312	4812	ERPReportUtils.exe	Powershell.exe
PID 4812 wrote to memory of 2312	4812	ERPReportUtils.exe	Powershell.exe
PID 4812 wrote to memory of 3816	4812	ERPReportUtils.exe	ERPReportUtils.exe
PID 4812 wrote to memory of 3816	4812	ERPReportUtils.exe	ERPReportUtils.exe
PID 4812 wrote to memory of 3816	4812	ERPReportUtils.exe	ERPReportUtils.exe

C:\Users\Admin\AppData\Local\Temp\ERPReportUtils.exe
"C:\Users\Admin\AppData\Local\Temp\ERPReportUtils.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4812

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\ERPReportUtils.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2312

C:\Users\Admin\AppData\Local\Temp\ERPReportUtils.exe
C:\Users\Admin\AppData\Local\Temp\ERPReportUtils.exe
2⤵
PID:3816

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0kwymssw.40b.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2312-12-0x0000000005600000-0x0000000005666000-memory.dmp

Filesize
408KB

Download
memory/2312-31-0x0000000006A00000-0x0000000006A1A000-memory.dmp

Filesize
104KB

Download
memory/2312-11-0x0000000005560000-0x0000000005582000-memory.dmp

Filesize
136KB

Download
memory/2312-32-0x0000000006A50000-0x0000000006A72000-memory.dmp

Filesize
136KB

Download
memory/2312-30-0x00000000075D0000-0x0000000007666000-memory.dmp

Filesize
600KB

Download
memory/2312-6-0x0000000002BF0000-0x0000000002C26000-memory.dmp

Filesize
216KB

Download
memory/2312-7-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/2312-8-0x0000000005190000-0x00000000051A0000-memory.dmp

Filesize
64KB

Download
memory/2312-9-0x0000000005190000-0x00000000051A0000-memory.dmp

Filesize
64KB

Download
memory/2312-10-0x00000000057D0000-0x0000000005DF8000-memory.dmp

Filesize
6.2MB

Download
memory/2312-36-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/2312-29-0x0000000006590000-0x00000000065DC000-memory.dmp

Filesize
304KB

Download
memory/2312-28-0x00000000064C0000-0x00000000064DE000-memory.dmp

Filesize
120KB

Download
memory/2312-22-0x0000000005F40000-0x0000000006294000-memory.dmp

Filesize
3.3MB

Download
memory/2312-13-0x0000000005670000-0x00000000056D6000-memory.dmp

Filesize
408KB

Download
memory/4812-20-0x0000000004EE0000-0x0000000004EEA000-memory.dmp

Filesize
40KB

Download
memory/4812-1-0x0000000000340000-0x0000000000454000-memory.dmp

Filesize
1.1MB

Download
memory/4812-23-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/4812-19-0x0000000004D90000-0x0000000004DA0000-memory.dmp

Filesize
64KB

Download
memory/4812-2-0x0000000004E10000-0x0000000004E66000-memory.dmp

Filesize
344KB

Download
memory/4812-5-0x0000000005080000-0x000000000511C000-memory.dmp

Filesize
624KB

Download
memory/4812-0-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/4812-4-0x0000000004F40000-0x0000000004FD2000-memory.dmp

Filesize
584KB

Download
memory/4812-3-0x0000000005410000-0x00000000059B4000-memory.dmp

Filesize
5.6MB

Download