397529bd92300eaf1575ebf2de4a3971f809191e52fcc60973ddc325ec83ad91

Analysis

max time kernel
94s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/11/2024, 02:55

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General

Target

remittance_20Nov2024_163550.exe
Size

778KB
MD5

e1e032aa58ed92552518651f55a4ccdc
SHA1

5bc92573e456b9d98c90bda6ce00fb85d17b5f06
SHA256

819453cf1ae051083e60fc82a6125798ab8f94385d65bb2c1920cb7579df6772
SHA512

dd23fd8101658adec5476851178aa53fec2ec9aaa0c31f07447c994b1258d152cbc455c45bfbf4a697a663e2524da1aa216c20b1f1d2c4144557c4e4effe9e40
SSDEEP

24576:KQ3Ag1Scj0glx3oLsq4Ymiacm4G2YaVlR:KQQyxggvbqbmoopaVlR

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1052	powershell.exe

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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	remittance_20Nov2024_163550.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4152 set thread context of 4440	4152	remittance_20Nov2024_163550.exe	96

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	remittance_20Nov2024_163550.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1052	powershell.exe
1052	powershell.exe
4440	remittance_20Nov2024_163550.exe
4440	remittance_20Nov2024_163550.exe
4440	remittance_20Nov2024_163550.exe
4440	remittance_20Nov2024_163550.exe
4440	remittance_20Nov2024_163550.exe
4440	remittance_20Nov2024_163550.exe
4440	remittance_20Nov2024_163550.exe
4440	remittance_20Nov2024_163550.exe
4440	remittance_20Nov2024_163550.exe
4440	remittance_20Nov2024_163550.exe
4440	remittance_20Nov2024_163550.exe
4440	remittance_20Nov2024_163550.exe
4440	remittance_20Nov2024_163550.exe
4440	remittance_20Nov2024_163550.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1052	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4152 wrote to memory of 1052	4152	remittance_20Nov2024_163550.exe	94
PID 4152 wrote to memory of 1052	4152	remittance_20Nov2024_163550.exe	94
PID 4152 wrote to memory of 1052	4152	remittance_20Nov2024_163550.exe	94
PID 4152 wrote to memory of 4440	4152	remittance_20Nov2024_163550.exe	96
PID 4152 wrote to memory of 4440	4152	remittance_20Nov2024_163550.exe	96
PID 4152 wrote to memory of 4440	4152	remittance_20Nov2024_163550.exe	96
PID 4152 wrote to memory of 4440	4152	remittance_20Nov2024_163550.exe	96
PID 4152 wrote to memory of 4440	4152	remittance_20Nov2024_163550.exe	96
PID 4152 wrote to memory of 4440	4152	remittance_20Nov2024_163550.exe	96

C:\Users\Admin\AppData\Local\Temp\remittance_20Nov2024_163550.exe
"C:\Users\Admin\AppData\Local\Temp\remittance_20Nov2024_163550.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4152
- 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\remittance_20Nov2024_163550.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1052
- C:\Users\Admin\AppData\Local\Temp\remittance_20Nov2024_163550.exe
  "C:\Users\Admin\AppData\Local\Temp\remittance_20Nov2024_163550.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_a3k1azsh.ejn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1052-48-0x0000000007000000-0x00000000070A3000-memory.dmp

Filesize
652KB

Download
memory/1052-15-0x00000000024A0000-0x00000000024D6000-memory.dmp

Filesize
216KB

Download
memory/1052-32-0x0000000005DE0000-0x0000000005DFE000-memory.dmp

Filesize
120KB

Download
memory/1052-60-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/1052-57-0x0000000007430000-0x0000000007438000-memory.dmp

Filesize
32KB

Download
memory/1052-56-0x0000000007450000-0x000000000746A000-memory.dmp

Filesize
104KB

Download
memory/1052-55-0x0000000007350000-0x0000000007364000-memory.dmp

Filesize
80KB

Download
memory/1052-54-0x0000000007340000-0x000000000734E000-memory.dmp

Filesize
56KB

Download
memory/1052-53-0x0000000007310000-0x0000000007321000-memory.dmp

Filesize
68KB

Download
memory/1052-52-0x0000000007390000-0x0000000007426000-memory.dmp

Filesize
600KB

Download
memory/1052-51-0x0000000007180000-0x000000000718A000-memory.dmp

Filesize
40KB

Download
memory/1052-30-0x0000000005800000-0x0000000005B54000-memory.dmp

Filesize
3.3MB

Download
memory/1052-14-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/1052-47-0x00000000063D0000-0x00000000063EE000-memory.dmp

Filesize
120KB

Download
memory/1052-17-0x00000000050B0000-0x00000000056D8000-memory.dmp

Filesize
6.2MB

Download
memory/1052-16-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/1052-18-0x0000000004D20000-0x0000000004D42000-memory.dmp

Filesize
136KB

Download
memory/1052-20-0x0000000005790000-0x00000000057F6000-memory.dmp

Filesize
408KB

Download
memory/1052-19-0x0000000005040000-0x00000000050A6000-memory.dmp

Filesize
408KB

Download
memory/1052-50-0x0000000007110000-0x000000000712A000-memory.dmp

Filesize
104KB

Download
memory/1052-49-0x0000000007750000-0x0000000007DCA000-memory.dmp

Filesize
6.5MB

Download
memory/1052-36-0x0000000070BE0000-0x0000000070C2C000-memory.dmp

Filesize
304KB

Download
memory/1052-46-0x00000000026E0000-0x00000000026F0000-memory.dmp

Filesize
64KB

Download
memory/1052-33-0x0000000005E90000-0x0000000005EDC000-memory.dmp

Filesize
304KB

Download
memory/1052-34-0x000000007F400000-0x000000007F410000-memory.dmp

Filesize
64KB

Download
memory/1052-35-0x0000000006390000-0x00000000063C2000-memory.dmp

Filesize
200KB

Download
memory/4152-13-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4152-10-0x0000000006DF0000-0x0000000006E82000-memory.dmp

Filesize
584KB

Download
memory/4152-5-0x0000000005B10000-0x0000000005BAC000-memory.dmp

Filesize
624KB

Download
memory/4152-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

Filesize
4KB

Download
memory/4152-2-0x0000000005E40000-0x00000000063E4000-memory.dmp

Filesize
5.6MB

Download
memory/4152-1-0x0000000000D40000-0x0000000000E08000-memory.dmp

Filesize
800KB

Download
memory/4152-6-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4152-3-0x0000000005890000-0x0000000005922000-memory.dmp

Filesize
584KB

Download
memory/4152-9-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4152-8-0x0000000005CB0000-0x0000000005CC2000-memory.dmp

Filesize
72KB

Download
memory/4152-7-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

Filesize
4KB

Download
memory/4152-4-0x0000000005800000-0x000000000580A000-memory.dmp

Filesize
40KB

Download
memory/4440-11-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4440-31-0x0000000001170000-0x00000000014BA000-memory.dmp

Filesize
3.3MB

Download
memory/4440-61-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4440-62-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download