397529bd92300eaf1575ebf2de4a3971f809191e52fcc60973ddc325ec83ad91

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
2336	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1620 set thread context of 2820	1620	remittance_20Nov2024_163550.exe	34

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 10 IoCs

pid	Process
1620	remittance_20Nov2024_163550.exe
1620	remittance_20Nov2024_163550.exe
2820	remittance_20Nov2024_163550.exe
2336	powershell.exe
2820	remittance_20Nov2024_163550.exe
2820	remittance_20Nov2024_163550.exe
2820	remittance_20Nov2024_163550.exe
2820	remittance_20Nov2024_163550.exe
2820	remittance_20Nov2024_163550.exe
2820	remittance_20Nov2024_163550.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1620	remittance_20Nov2024_163550.exe
Token: SeDebugPrivilege	2336	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2336	1620	remittance_20Nov2024_163550.exe	31
PID 1620 wrote to memory of 2336	1620	remittance_20Nov2024_163550.exe	31
PID 1620 wrote to memory of 2336	1620	remittance_20Nov2024_163550.exe	31
PID 1620 wrote to memory of 2336	1620	remittance_20Nov2024_163550.exe	31
PID 1620 wrote to memory of 320	1620	remittance_20Nov2024_163550.exe	33
PID 1620 wrote to memory of 320	1620	remittance_20Nov2024_163550.exe	33
PID 1620 wrote to memory of 320	1620	remittance_20Nov2024_163550.exe	33
PID 1620 wrote to memory of 320	1620	remittance_20Nov2024_163550.exe	33
PID 1620 wrote to memory of 2820	1620	remittance_20Nov2024_163550.exe	34
PID 1620 wrote to memory of 2820	1620	remittance_20Nov2024_163550.exe	34
PID 1620 wrote to memory of 2820	1620	remittance_20Nov2024_163550.exe	34
PID 1620 wrote to memory of 2820	1620	remittance_20Nov2024_163550.exe	34
PID 1620 wrote to memory of 2820	1620	remittance_20Nov2024_163550.exe	34
PID 1620 wrote to memory of 2820	1620	remittance_20Nov2024_163550.exe	34
PID 1620 wrote to memory of 2820	1620	remittance_20Nov2024_163550.exe	34

C:\Users\Admin\AppData\Local\Temp\remittance_20Nov2024_163550.exe
"C:\Users\Admin\AppData\Local\Temp\remittance_20Nov2024_163550.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1620
- 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:2336
- C:\Users\Admin\AppData\Local\Temp\remittance_20Nov2024_163550.exe
  "C:\Users\Admin\AppData\Local\Temp\remittance_20Nov2024_163550.exe"
  2⤵
  PID:320
- 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:2820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1620-6-0x0000000005350000-0x00000000053E2000-memory.dmp

Filesize
584KB

Download
memory/1620-1-0x0000000001160000-0x0000000001228000-memory.dmp

Filesize
800KB

Download
memory/1620-2-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-3-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/1620-4-0x00000000002E0000-0x00000000002F2000-memory.dmp

Filesize
72KB

Download
memory/1620-5-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-12-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/2820-15-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2820-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2820-8-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2820-11-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2820-7-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2820-16-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download

Analysis

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