c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195

Analysis

max time kernel
137s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 15:01

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General

Target

c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe
Size

457KB
MD5

92a71af74ad52bd6968c86a1197df7d5
SHA1

da3afefc08de0fa9b4b6c2742c927d6703fdae0c
SHA256

c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195
SHA512

706482562653c189027a0d53d34ea8fc8ebf85528c96c05b4651f0a08665db94666edd078f799bbc5e2753428e2f9fe3dddd223150e856e23d34fdd0e3fe88fd
SSDEEP

6144:coShfU3osnd2J4v8KJIRySSDbnybCiRG26b5hiVLaf3Uz9YP3WImQK+9OIT8CCvP:Fqgowd2JY8NRPE7yvRAQVLafPP3jfLkP

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

3452 powershell.exe

pid	process
3452	powershell.exe

Loads dropped DLL 3 IoCs

Processes:

c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe

pid	process
3692	c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe
3692	c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe
3692	c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe

Drops file in System32 directory 1 IoCs

Processes:

c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe

description ioc process

File created C:\Windows\SysWOW64\energetiskes\Physicianer223.lnk c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe

description	ioc	process
File created	C:\Windows\SysWOW64\energetiskes\Physicianer223.lnk	c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe

Drops file in Program Files directory 3 IoCs

Processes:

c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Common Files\yeastless.Rus	c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe
File opened for modification	C:\Program Files (x86)\Common Files\Marrowless\Mutated.ini	c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe
File opened for modification	C:\Program Files (x86)\Common Files\eduard.lyz	c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe

Drops file in Windows directory 1 IoCs

Processes:

c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe

description ioc process

File opened for modification C:\Windows\schematizers.roa c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.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

4844 3452 WerFault.exe powershell.exe
Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powershell.exe

pid process

3452 powershell.exe
3452 powershell.exe
3452 powershell.exe
3452 powershell.exe
3452 powershell.exe
3452 powershell.exe
3452 powershell.exe
3452 powershell.exe
3452 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3452 powershell.exe

description	ioc	process
File opened for modification	C:\Windows\schematizers.roa	c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe

pid	pid_target	process	target process
4844	3452	WerFault.exe	powershell.exe

pid	process
3452	powershell.exe
3452	powershell.exe
3452	powershell.exe
3452	powershell.exe
3452	powershell.exe
3452	powershell.exe
3452	powershell.exe
3452	powershell.exe
3452	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3452	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe

description	pid	process	target process
PID 3692 wrote to memory of 3452	3692	c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe	powershell.exe
PID 3692 wrote to memory of 3452	3692	c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe	powershell.exe
PID 3692 wrote to memory of 3452	3692	c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe
"C:\Users\Admin\AppData\Local\Temp\c8ef778ff1e9493aecd06b7be81c033356d288235494e6ae5d67bd0cc6789195.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3692

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$Lovkrav=Get-Content 'C:\Users\Admin\AppData\Local\Temp\overmandede\Metran\menubilledet\Radioaktivest.Sup';$Exorable=$Lovkrav.SubString(70678,3);.$Exorable($Lovkrav)"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 2544
3⤵
- Program crash
PID:4844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3452 -ip 3452
1⤵
PID:2704

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_upkalaeb.cz1.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsw30D5.tmp\Banner.dll
Filesize
4KB

MD5
843657eaf7240b695624dcf38bb0eb31

SHA1
ca99a44e737fdeaab56f864ce1ef15a57d2eec90

SHA256
b935d14c32ad8e16055f7f5794ac3411e601c5ac93155afc623f25b08e2ab82e

SHA512
7773d9f6bbd17253d1c96ce225b2f9d3673969b38177afef236d1c5d4aabaae2c07793e07c34f0281ec3b859ae955e83bfe43a598ce7cc6c893ec8c9604f5de3

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsw30D5.tmp\BgImage.dll
Filesize
7KB

MD5
a98576f0d6b35b466cb881860977fdbc

SHA1
28b3dbbd76f15c876b98dce523100aa3256d193a

SHA256
6cc4aadae46ee3e7f39b411ba087ec29bc10aa62b6b5b44003c934b3c51cefe2

SHA512
29225bfb30e72d7d3d3571e7562b5901dbf2382af1972cc9a2be8e3bef697b9ac9e0aaac3a9bca191da827ad3cfce7f6876e8be9444663e83a7e2e86788a733c

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsw30D5.tmp\nsDialogs.dll
Filesize
9KB

MD5
2c84faebfda2abe3b16fdf374df4272f

SHA1
a5b0258a94e0440aefe1ef320e62e7a9a1c8bb40

SHA256
72b38e4cca0af336655d55501c4ea05080baaa9921a62a2d717afe90bb801004

SHA512
207164cc6914c59d9f4f3b8ae97628c544093ba6ecda9f8da351f453cd97e03be7a640264b8686b2d5e6f3c787f4df1d8a1ebc8e51fd788a97460cd981cc015e

Download Submit
C:\Users\Admin\AppData\Local\Temp\overmandede\Metran\menubilledet\Radioaktivest.Sup
Filesize
69KB

MD5
e2606a0ced1b1b771a63e507bef6548d

SHA1
72c055984e5a4f43c4ed6c8020d37938afb6fa4a

SHA256
368a7423c1c873ee451b227795beb591e3b5d213ce98809de54957525b46e1fc

SHA512
1e4dee9bf06edbf2fefd3dfd28d72fc4ee4d878e0bba2cc125a2487b6085ecc8154a1630ca7e444618fcb20106c9292f8ed39bf0786cdd5241a198fe56b25091

Download Submit
memory/3452-33-0x0000000005E70000-0x0000000005ED6000-memory.dmp

Filesize
408KB

Download
memory/3452-45-0x0000000006540000-0x000000000658C000-memory.dmp

Filesize
304KB

Download
memory/3452-28-0x0000000005660000-0x0000000005C88000-memory.dmp

Filesize
6.2MB

Download
memory/3452-31-0x0000000005630000-0x0000000005652000-memory.dmp

Filesize
136KB

Download
memory/3452-32-0x0000000005E00000-0x0000000005E66000-memory.dmp

Filesize
408KB

Download
memory/3452-29-0x0000000073D90000-0x0000000074540000-memory.dmp

Filesize
7.7MB

Download
memory/3452-27-0x0000000002F30000-0x0000000002F66000-memory.dmp

Filesize
216KB

Download
memory/3452-43-0x0000000005EE0000-0x0000000006234000-memory.dmp

Filesize
3.3MB

Download
memory/3452-44-0x00000000064F0000-0x000000000650E000-memory.dmp

Filesize
120KB

Download
memory/3452-30-0x0000000073D90000-0x0000000074540000-memory.dmp

Filesize
7.7MB

Download
memory/3452-46-0x00000000076C0000-0x0000000007756000-memory.dmp

Filesize
600KB

Download
memory/3452-47-0x0000000006A40000-0x0000000006A5A000-memory.dmp

Filesize
104KB

Download
memory/3452-48-0x0000000006A60000-0x0000000006A82000-memory.dmp

Filesize
136KB

Download
memory/3452-49-0x0000000007D10000-0x00000000082B4000-memory.dmp

Filesize
5.6MB

Download
memory/3452-26-0x0000000073D9E000-0x0000000073D9F000-memory.dmp

Filesize
4KB

Download
memory/3452-51-0x0000000008940000-0x0000000008FBA000-memory.dmp

Filesize
6.5MB

Download
memory/3452-53-0x0000000073D90000-0x0000000074540000-memory.dmp

Filesize
7.7MB

Download