1de20ab31a930a9f60a323ad35c4a0d670fc457cee78357d099784487bd8c9eb

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 01:11

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General

Target

1de20ab31a930a9f60a323ad35c4a0d670fc457cee78357d099784487bd8c9eb.exe
Size

913KB
MD5

811a6608bd141b5c41cceaa9d1e7ee52
SHA1

63ee2d9a226ada53731204f906f5030cb6a28076
SHA256

1de20ab31a930a9f60a323ad35c4a0d670fc457cee78357d099784487bd8c9eb
SHA512

a27becb13d18fa4eb4c634ba2fb780505badd210fa380951948da1c9e56471649773786a2c0f35f889aa19981043f03375b10477b4b7b1fe10461dcedd8ca6cb
SSDEEP

12288:fBfOreq6OBi6FVd5cw6HETDVVKmuqCsV2qpqfyl0fGXJ9BqNJowksVz:lOreq6O9FRc2xVS5WEO0fG5vq7H

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

704 powershell.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

812 704 WerFault.exe powershell.exe
Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powershell.exe

pid process

704 powershell.exe
704 powershell.exe
704 powershell.exe
704 powershell.exe
704 powershell.exe
704 powershell.exe
704 powershell.exe
704 powershell.exe
704 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 704 powershell.exe

pid	process
704	powershell.exe

pid	pid_target	process	target process
812	704	WerFault.exe	powershell.exe

pid	process
704	powershell.exe
704	powershell.exe
704	powershell.exe
704	powershell.exe
704	powershell.exe
704	powershell.exe
704	powershell.exe
704	powershell.exe
704	powershell.exe

description	pid	process
Token: SeDebugPrivilege	704	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

1de20ab31a930a9f60a323ad35c4a0d670fc457cee78357d099784487bd8c9eb.exe

description	pid	process	target process
PID 3352 wrote to memory of 704	3352	1de20ab31a930a9f60a323ad35c4a0d670fc457cee78357d099784487bd8c9eb.exe	powershell.exe
PID 3352 wrote to memory of 704	3352	1de20ab31a930a9f60a323ad35c4a0d670fc457cee78357d099784487bd8c9eb.exe	powershell.exe
PID 3352 wrote to memory of 704	3352	1de20ab31a930a9f60a323ad35c4a0d670fc457cee78357d099784487bd8c9eb.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\1de20ab31a930a9f60a323ad35c4a0d670fc457cee78357d099784487bd8c9eb.exe
"C:\Users\Admin\AppData\Local\Temp\1de20ab31a930a9f60a323ad35c4a0d670fc457cee78357d099784487bd8c9eb.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3352

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$unterraced=Get-Content 'C:\Users\Admin\AppData\Local\twinsomeness\Pissoirers\Spirochete204.Myc';$Lagerekspedient=$unterraced.SubString(66375,3);.$Lagerekspedient($unterraced)"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 704 -s 2272
3⤵
- Program crash
PID:812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 704 -ip 704
1⤵
PID:2852

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4kg0314l.yif.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\twinsomeness\Pissoirers\Spirochete204.Myc
Filesize
69KB

MD5
20aa894e99916487d81dbe300b79fc2e

SHA1
adc74679240e54c6c18bb8aecfebdd0be6c83ba2

SHA256
0b52c1fa9332130ff96449b7b0449c15f46e707029232e6b73933ba39195e723

SHA512
cf2fbc0a23487b5eecbd3320981a7606b1725239ebf06d4059850dc3f1d444d6bb4e38c4e5e3bd59d0b5a95d73e3aeccc30290682543d3735fdca8dff81e4593

Download Submit
memory/704-25-0x0000000006120000-0x0000000006474000-memory.dmp

Filesize
3.3MB

Download
memory/704-26-0x00000000066F0000-0x000000000670E000-memory.dmp

Filesize
120KB

Download
memory/704-13-0x0000000005750000-0x0000000005772000-memory.dmp

Filesize
136KB

Download
memory/704-14-0x0000000005F40000-0x0000000005FA6000-memory.dmp

Filesize
408KB

Download
memory/704-15-0x00000000060B0000-0x0000000006116000-memory.dmp

Filesize
408KB

Download
memory/704-12-0x0000000005910000-0x0000000005F38000-memory.dmp

Filesize
6.2MB

Download
memory/704-9-0x000000007392E000-0x000000007392F000-memory.dmp

Filesize
4KB

Download
memory/704-11-0x0000000073920000-0x00000000740D0000-memory.dmp

Filesize
7.7MB

Download
memory/704-27-0x0000000006720000-0x000000000676C000-memory.dmp

Filesize
304KB

Download
memory/704-28-0x0000000007660000-0x00000000076F6000-memory.dmp

Filesize
600KB

Download
memory/704-29-0x0000000006C30000-0x0000000006C4A000-memory.dmp

Filesize
104KB

Download
memory/704-30-0x0000000006C80000-0x0000000006CA2000-memory.dmp

Filesize
136KB

Download
memory/704-31-0x0000000007CB0000-0x0000000008254000-memory.dmp

Filesize
5.6MB

Download
memory/704-10-0x0000000003100000-0x0000000003136000-memory.dmp

Filesize
216KB

Download
memory/704-33-0x00000000088E0000-0x0000000008F5A000-memory.dmp

Filesize
6.5MB

Download
memory/704-35-0x0000000073920000-0x00000000740D0000-memory.dmp

Filesize
7.7MB

Download