d4a1576213580954e906144a0434fc9df19ce746a726504e70597c58ce9a4fd5

Analysis

max time kernel
88s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
13/02/2024, 05:36

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General

Target

Specifications.scr
Size

1020KB
MD5

f03e14fede667def5971cd05001ac26e
SHA1

c3b194d8b0d66a3a7aa540123f9191f06632c31a
SHA256

a090d4d19e61d32cc67cbbcd57124becd412d1e9f7d8d8ed896da4d2d689dc7f
SHA512

e38eaa3b4720cd0e0fd002f9d9067991c7b2ded1335a0a8d8872b96ec498a3231bdf99c1347e701b0bf23631e27a2569d62b0671a009562f9effb932c2ff3ff1
SSDEEP

24576:MtS2xc3m8Y83BarJ3OJJwFcx9wyeZBMI4mCJFix:MQ2x+b3BaN3mwF6yJXWFi

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation	Specifications.scr

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
3592	schtasks.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
1784	Specifications.scr
1784	Specifications.scr
1784	Specifications.scr
1784	Specifications.scr
1784	Specifications.scr
1784	Specifications.scr
1784	Specifications.scr
3184	powershell.exe
3184	powershell.exe
772	powershell.exe
772	powershell.exe
1784	Specifications.scr
1784	Specifications.scr
1784	Specifications.scr
1784	Specifications.scr
1784	Specifications.scr
1784	Specifications.scr
1784	Specifications.scr
1784	Specifications.scr
1784	Specifications.scr
1784	Specifications.scr
772	powershell.exe
3184	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1784	Specifications.scr
Token: SeDebugPrivilege	3184	powershell.exe
Token: SeDebugPrivilege	772	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1784 wrote to memory of 3184	1784	Specifications.scr	95
PID 1784 wrote to memory of 3184	1784	Specifications.scr	95
PID 1784 wrote to memory of 3184	1784	Specifications.scr	95
PID 1784 wrote to memory of 772	1784	Specifications.scr	98
PID 1784 wrote to memory of 772	1784	Specifications.scr	98
PID 1784 wrote to memory of 772	1784	Specifications.scr	98
PID 1784 wrote to memory of 3592	1784	Specifications.scr	97
PID 1784 wrote to memory of 3592	1784	Specifications.scr	97
PID 1784 wrote to memory of 3592	1784	Specifications.scr	97
PID 1784 wrote to memory of 2168	1784	Specifications.scr	100
PID 1784 wrote to memory of 2168	1784	Specifications.scr	100
PID 1784 wrote to memory of 2168	1784	Specifications.scr	100
PID 1784 wrote to memory of 2972	1784	Specifications.scr	101
PID 1784 wrote to memory of 2972	1784	Specifications.scr	101
PID 1784 wrote to memory of 2972	1784	Specifications.scr	101
PID 1784 wrote to memory of 4108	1784	Specifications.scr	102
PID 1784 wrote to memory of 4108	1784	Specifications.scr	102
PID 1784 wrote to memory of 4108	1784	Specifications.scr	102
PID 1784 wrote to memory of 4004	1784	Specifications.scr	104
PID 1784 wrote to memory of 4004	1784	Specifications.scr	104
PID 1784 wrote to memory of 4004	1784	Specifications.scr	104
PID 1784 wrote to memory of 5056	1784	Specifications.scr	103
PID 1784 wrote to memory of 5056	1784	Specifications.scr	103
PID 1784 wrote to memory of 5056	1784	Specifications.scr	103

C:\Users\Admin\AppData\Local\Temp\Specifications.scr
"C:\Users\Admin\AppData\Local\Temp\Specifications.scr" /S
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1784
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Specifications.scr"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3184
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QfWagJoK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB621.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3592
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QfWagJoK.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:772
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2168
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2972
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:4108
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:5056
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:4004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scripting

T1064

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Scripting

T1064

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_p2prtuwv.zve.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB621.tmp

Filesize
1KB

MD5
450470c80a8791fcc30d2baa7d3baa7f

SHA1
fb324bfcdb7a528af73204a2cfe05e7929791831

SHA256
46886f38cd6f8e8ba547e4b4703268daa2e6474958e2660041298865f1d8346f

SHA512
9f16952679c1b63f857a3c4394db5bd9a4b03f94fed55eb43e3a15dd64e28439b10a7861f538248f7d57bee987e76438fa90a6549ce1dc52a05f8a7f3ee75505

Download Submit
memory/772-67-0x0000000004850000-0x0000000004860000-memory.dmp

Filesize
64KB

Download
memory/772-65-0x00000000062B0000-0x00000000062CE000-memory.dmp

Filesize
120KB

Download
memory/772-53-0x000000007F2F0000-0x000000007F300000-memory.dmp

Filesize
64KB

Download
memory/772-55-0x0000000075AF0000-0x0000000075B3C000-memory.dmp

Filesize
304KB

Download
memory/772-54-0x0000000006EA0000-0x0000000006ED2000-memory.dmp

Filesize
200KB

Download
memory/772-78-0x0000000006EE0000-0x0000000006F83000-memory.dmp

Filesize
652KB

Download
memory/772-50-0x0000000005CB0000-0x0000000005CCE000-memory.dmp

Filesize
120KB

Download
memory/772-83-0x0000000007290000-0x0000000007326000-memory.dmp

Filesize
600KB

Download
memory/772-82-0x0000000007080000-0x000000000708A000-memory.dmp

Filesize
40KB

Download
memory/772-25-0x0000000004850000-0x0000000004860000-memory.dmp

Filesize
64KB

Download
memory/772-32-0x0000000005590000-0x00000000055F6000-memory.dmp

Filesize
408KB

Download
memory/772-91-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/772-88-0x0000000007330000-0x0000000007338000-memory.dmp

Filesize
32KB

Download
memory/772-87-0x0000000007350000-0x000000000736A000-memory.dmp

Filesize
104KB

Download
memory/772-85-0x0000000007240000-0x000000000724E000-memory.dmp

Filesize
56KB

Download
memory/772-84-0x0000000007210000-0x0000000007221000-memory.dmp

Filesize
68KB

Download
memory/772-22-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/772-49-0x0000000005890000-0x0000000005BE4000-memory.dmp

Filesize
3.3MB

Download
memory/772-24-0x0000000004850000-0x0000000004860000-memory.dmp

Filesize
64KB

Download
memory/1784-11-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/1784-2-0x0000000005C80000-0x0000000006224000-memory.dmp

Filesize
5.6MB

Download
memory/1784-12-0x0000000005880000-0x0000000005890000-memory.dmp

Filesize
64KB

Download
memory/1784-10-0x0000000008750000-0x00000000087EC000-memory.dmp

Filesize
624KB

Download
memory/1784-1-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/1784-3-0x00000000055E0000-0x0000000005672000-memory.dmp

Filesize
584KB

Download
memory/1784-9-0x00000000084A0000-0x0000000008560000-memory.dmp

Filesize
768KB

Download
memory/1784-48-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/1784-8-0x0000000008450000-0x000000000845E000-memory.dmp

Filesize
56KB

Download
memory/1784-7-0x0000000008440000-0x000000000844A000-memory.dmp

Filesize
40KB

Download
memory/1784-6-0x00000000059A0000-0x00000000059B4000-memory.dmp

Filesize
80KB

Download
memory/1784-5-0x0000000005680000-0x000000000568A000-memory.dmp

Filesize
40KB

Download
memory/1784-4-0x0000000005880000-0x0000000005890000-memory.dmp

Filesize
64KB

Download
memory/1784-0-0x0000000000C30000-0x0000000000D32000-memory.dmp

Filesize
1.0MB

Download
memory/3184-20-0x00000000057D0000-0x0000000005DF8000-memory.dmp

Filesize
6.2MB

Download
memory/3184-66-0x0000000075AF0000-0x0000000075B3C000-memory.dmp

Filesize
304KB

Download
memory/3184-52-0x0000000006550000-0x000000000659C000-memory.dmp

Filesize
304KB

Download
memory/3184-79-0x0000000005190000-0x00000000051A0000-memory.dmp

Filesize
64KB

Download
memory/3184-77-0x000000007F510000-0x000000007F520000-memory.dmp

Filesize
64KB

Download
memory/3184-80-0x0000000007E80000-0x00000000084FA000-memory.dmp

Filesize
6.5MB

Download
memory/3184-81-0x0000000007840000-0x000000000785A000-memory.dmp

Filesize
104KB

Download
memory/3184-33-0x0000000005EE0000-0x0000000005F46000-memory.dmp

Filesize
408KB

Download
memory/3184-26-0x0000000005740000-0x0000000005762000-memory.dmp

Filesize
136KB

Download
memory/3184-19-0x0000000005190000-0x00000000051A0000-memory.dmp

Filesize
64KB

Download
memory/3184-21-0x0000000005190000-0x00000000051A0000-memory.dmp

Filesize
64KB

Download
memory/3184-86-0x0000000007A80000-0x0000000007A94000-memory.dmp

Filesize
80KB

Download
memory/3184-51-0x0000000006510000-0x000000000652E000-memory.dmp

Filesize
120KB

Download
memory/3184-18-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/3184-92-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/3184-17-0x0000000002BF0000-0x0000000002C26000-memory.dmp

Filesize
216KB

Download