42b12724cc25837deeabaa557ef99e385ca96c0c17b6906209fc950aedb1afd8

General

Target

_9GdMlF68jk‮gpj.scr
Size

1.2MB
MD5

239cb4e09811dc08015ff37b8c000d18
SHA1

13ac922dc29fd0dc066d4dcadf1547570b9df632
SHA256

f3570854e996624ece2b16c62a29450958662a61f9b361e6c0527d84a1018df5
SHA512

ae18413fc26c546088c9b9e6539d3089f468aad096fa58a26fd601c66d4983edbff9ca395d0eb8ac58c460c237603b0510352ac9ee4c6e548f728ec9171ae213
SSDEEP

24576:H+AXohz6RNt+mbPgXKvbGixEhfskGkc9WwlbPjXSYc1:eA4O+m64Co79j/

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

https://pastebin.com/raw/vNcCt60A

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
37	2972	powershell.exe

Checks computer location settings 2 TTPs 3 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-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	_9GdMlF68jk‮gpj.scr
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	service.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	WScript.exe

Executes dropped EXE 1 IoCs

pid	Process
2272	service.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	_9GdMlF68jk‮gpj.scr
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	service.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2972	powershell.exe
2972	powershell.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeDebugPrivilege	2972	powershell.exe
Token: SeIncreaseQuotaPrivilege	2972	powershell.exe
Token: SeSecurityPrivilege	2972	powershell.exe
Token: SeTakeOwnershipPrivilege	2972	powershell.exe
Token: SeLoadDriverPrivilege	2972	powershell.exe
Token: SeSystemProfilePrivilege	2972	powershell.exe
Token: SeSystemtimePrivilege	2972	powershell.exe
Token: SeProfSingleProcessPrivilege	2972	powershell.exe
Token: SeIncBasePriorityPrivilege	2972	powershell.exe
Token: SeCreatePagefilePrivilege	2972	powershell.exe
Token: SeBackupPrivilege	2972	powershell.exe
Token: SeRestorePrivilege	2972	powershell.exe
Token: SeShutdownPrivilege	2972	powershell.exe
Token: SeDebugPrivilege	2972	powershell.exe
Token: SeSystemEnvironmentPrivilege	2972	powershell.exe
Token: SeRemoteShutdownPrivilege	2972	powershell.exe
Token: SeUndockPrivilege	2972	powershell.exe
Token: SeManageVolumePrivilege	2972	powershell.exe
Token: 33	2972	powershell.exe
Token: 34	2972	powershell.exe
Token: 35	2972	powershell.exe
Token: 36	2972	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4644 wrote to memory of 2272	4644	_9GdMlF68jk‮gpj.scr	85
PID 4644 wrote to memory of 2272	4644	_9GdMlF68jk‮gpj.scr	85
PID 4644 wrote to memory of 2272	4644	_9GdMlF68jk‮gpj.scr	85
PID 2272 wrote to memory of 3256	2272	service.exe	88
PID 2272 wrote to memory of 3256	2272	service.exe	88
PID 2272 wrote to memory of 3256	2272	service.exe	88
PID 3256 wrote to memory of 2972	3256	WScript.exe	89
PID 3256 wrote to memory of 2972	3256	WScript.exe	89
PID 3256 wrote to memory of 2972	3256	WScript.exe	89

C:\Users\Admin\AppData\Local\Temp\_9GdMlF68jk‮gpj.scr
"C:\Users\Admin\AppData\Local\Temp\_9GdMlF68jk‮gpj.scr" /S
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4644
- C:\Users\Admin\AppData\Local\Temp\service.exe
  "C:\Users\Admin\AppData\Local\Temp\service.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2272
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\config.vbs"
    3⤵
    - Checks computer location settings
    - Suspicious use of WriteProcessMemory
    PID:3256
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Unrestricted -nologo -command .\service.ps1
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2972

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

1

T1102

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\config.vbs

Filesize
149B

MD5
a5871da9a2df94e7f9e631b8d88db6f2

SHA1
0fe4a2d4ee43f0ddd04fdf6fcf18ea157f197b6b

SHA256
c3da432bc28fc4cd5346b0b1350217dbc1fb5939dd3436a1a1415d5f5a4c821d

SHA512
4c31e60bd2d823eec6f3c83973b0845c104632006877e3960ff3c7abc69b05f41d09a2dcede557d642b5e74a128800dfd543f2f88026a1400172ec4ea850084c

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\service.ps1

Filesize
949B

MD5
8a97b217587bf21df5b6be29428a1251

SHA1
33bc1ad54acc40f29d1b09767811c4a9f779f9a5

SHA256
ac975c8129b58f138e0f9880d5d63e6ca9e350c875e09a6dd5c16b40eaa9ea0d

SHA512
944c4fbbb3e92afad4cb4fc9f675cbe0b12ff3ef371fa1a5acdffb8489d7c7dde6e2cb8c2a1e194db9eba8e7c74db82b91ceaa40bc3f189924adaeae01cc2409

Download Submit
C:\Users\Admin\AppData\Local\Temp\_9GdMlF68jkscr.jpg

Filesize
386KB

MD5
83a748c4bd0aa98bf58704d1fa2e5aca

SHA1
72f6af30c3764389bc04ba5bb9619b73a85c9406

SHA256
1fb90118cf42b52cff9c2f7a91a5bef156984dcd67d4e44fc7f1cb541b39010d

SHA512
9311ffa268fb082c4b8926f41c64ff36784e0e000dad8eb4c11736a72b3867d68e7f68b35ae1d9ac859eeba2461f2dd0bd61d7ac53cfc000a285c20824e2b300

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mp0xzaag.cix.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\service.exe

Filesize
283KB

MD5
c801ed2ca1f4f204ca5d28a6ab366949

SHA1
781f35df9b44560982623ef0259a05fbf99b8fcc

SHA256
c83bb3ba68f3f4fde63abea1a95a89566c4a8b75bac40d47b8733a1dac0d1658

SHA512
2d910f09aaeaf0ad6e769f5148ce61f4d284468da1f109434602e2e4c7ddd567d41cd6dae95aba72133dc77fcf35d9814be6c645d05f40d8268ab9036adce45b

Download Submit
C:\Users\Admin\AppData\Local\Temp\service.exe

Filesize
283KB

MD5
c801ed2ca1f4f204ca5d28a6ab366949

SHA1
781f35df9b44560982623ef0259a05fbf99b8fcc

SHA256
c83bb3ba68f3f4fde63abea1a95a89566c4a8b75bac40d47b8733a1dac0d1658

SHA512
2d910f09aaeaf0ad6e769f5148ce61f4d284468da1f109434602e2e4c7ddd567d41cd6dae95aba72133dc77fcf35d9814be6c645d05f40d8268ab9036adce45b

Download Submit
C:\Users\Admin\AppData\Local\Temp\service.exe

Filesize
283KB

MD5
c801ed2ca1f4f204ca5d28a6ab366949

SHA1
781f35df9b44560982623ef0259a05fbf99b8fcc

SHA256
c83bb3ba68f3f4fde63abea1a95a89566c4a8b75bac40d47b8733a1dac0d1658

SHA512
2d910f09aaeaf0ad6e769f5148ce61f4d284468da1f109434602e2e4c7ddd567d41cd6dae95aba72133dc77fcf35d9814be6c645d05f40d8268ab9036adce45b

Download Submit
memory/2972-205-0x0000000005670000-0x0000000005680000-memory.dmp

Filesize
64KB

Download
memory/2972-209-0x0000000008150000-0x00000000086F4000-memory.dmp

Filesize
5.6MB

Download
memory/2972-190-0x0000000005670000-0x0000000005680000-memory.dmp

Filesize
64KB

Download
memory/2972-191-0x0000000005AA0000-0x0000000005AC2000-memory.dmp

Filesize
136KB

Download
memory/2972-192-0x0000000005C40000-0x0000000005CA6000-memory.dmp

Filesize
408KB

Download
memory/2972-188-0x0000000005CB0000-0x00000000062D8000-memory.dmp

Filesize
6.2MB

Download
memory/2972-198-0x0000000006350000-0x00000000063B6000-memory.dmp

Filesize
408KB

Download
memory/2972-203-0x0000000006930000-0x000000000694E000-memory.dmp

Filesize
120KB

Download
memory/2972-187-0x0000000003020000-0x0000000003056000-memory.dmp

Filesize
216KB

Download
memory/2972-229-0x0000000008C80000-0x0000000008C88000-memory.dmp

Filesize
32KB

Download
memory/2972-206-0x0000000007B00000-0x0000000007B96000-memory.dmp

Filesize
600KB

Download
memory/2972-207-0x0000000006EA0000-0x0000000006EBA000-memory.dmp

Filesize
104KB

Download
memory/2972-208-0x0000000006EC0000-0x0000000006EE2000-memory.dmp

Filesize
136KB

Download
memory/2972-189-0x0000000005670000-0x0000000005680000-memory.dmp

Filesize
64KB

Download
memory/2972-210-0x0000000008D80000-0x00000000093FA000-memory.dmp

Filesize
6.5MB

Download
memory/2972-211-0x0000000007C80000-0x0000000007CB2000-memory.dmp

Filesize
200KB

Download
memory/2972-212-0x000000006F420000-0x000000006F46C000-memory.dmp

Filesize
304KB

Download
memory/2972-222-0x0000000008990000-0x00000000089AE000-memory.dmp

Filesize
120KB

Download
memory/2972-223-0x0000000008AB0000-0x0000000008ABA000-memory.dmp

Filesize
40KB

Download
memory/2972-224-0x0000000005670000-0x0000000005680000-memory.dmp

Filesize
64KB

Download
memory/2972-225-0x0000000005670000-0x0000000005680000-memory.dmp

Filesize
64KB

Download
memory/2972-226-0x000000007F540000-0x000000007F550000-memory.dmp

Filesize
64KB

Download
memory/2972-227-0x0000000008C30000-0x0000000008C3E000-memory.dmp

Filesize
56KB

Download
memory/2972-228-0x0000000008C90000-0x0000000008CAA000-memory.dmp

Filesize
104KB

Download
memory/4644-133-0x0000000000400000-0x000000000052D000-memory.dmp

Filesize
1.2MB

Download

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