d00af7d1aa35864537045299a782f3b010d5fe3a7e40bbe04846a2baa07a93a3

General

Target

COTIZACION 19 08 24.exe
Size

800KB
MD5

cd6c90566fe8eb9fedd8aa076b6ff09c
SHA1

1d4da3fee474a088c6c486d4da8c171a60560eb7
SHA256

d00af7d1aa35864537045299a782f3b010d5fe3a7e40bbe04846a2baa07a93a3
SHA512

19d9380a657ae80d41837e7c563f5e350ff27ba5752af62d8c0daddc333e33183967e32e9628b657c25e4d24f21682c9bb21e78de53d0eca360e8249d52c5dc9
SSDEEP

24576:VixC/qaSuEScIMu97Z1umY9lBQwqzAj9sJKu:VciUuEmMiZEmuluXzAj9O

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
2980	powershell.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2372 set thread context of 2684	2372	COTIZACION 19 08 24.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 3 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	COTIZACION 19 08 24.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2708	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2980	powershell.exe
2684	vbc.exe
2684	vbc.exe
2684	vbc.exe
2684	vbc.exe
2684	vbc.exe
2684	vbc.exe
2684	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2980	2372	COTIZACION 19 08 24.exe	30
PID 2372 wrote to memory of 2980	2372	COTIZACION 19 08 24.exe	30
PID 2372 wrote to memory of 2980	2372	COTIZACION 19 08 24.exe	30
PID 2372 wrote to memory of 2980	2372	COTIZACION 19 08 24.exe	30
PID 2372 wrote to memory of 2708	2372	COTIZACION 19 08 24.exe	31
PID 2372 wrote to memory of 2708	2372	COTIZACION 19 08 24.exe	31
PID 2372 wrote to memory of 2708	2372	COTIZACION 19 08 24.exe	31
PID 2372 wrote to memory of 2708	2372	COTIZACION 19 08 24.exe	31
PID 2372 wrote to memory of 2684	2372	COTIZACION 19 08 24.exe	34
PID 2372 wrote to memory of 2684	2372	COTIZACION 19 08 24.exe	34
PID 2372 wrote to memory of 2684	2372	COTIZACION 19 08 24.exe	34
PID 2372 wrote to memory of 2684	2372	COTIZACION 19 08 24.exe	34
PID 2372 wrote to memory of 2684	2372	COTIZACION 19 08 24.exe	34
PID 2372 wrote to memory of 2684	2372	COTIZACION 19 08 24.exe	34
PID 2372 wrote to memory of 2684	2372	COTIZACION 19 08 24.exe	34

C:\Users\Admin\AppData\Local\Temp\COTIZACION 19 08 24.exe
"C:\Users\Admin\AppData\Local\Temp\COTIZACION 19 08 24.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JeZLrH.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2980
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JeZLrH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4B81.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2708
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

Scripting

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Scripting

1

T1064

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4B81.tmp

Filesize
1KB

MD5
c1d42a0950219615efb78d7509fc1d0c

SHA1
d39683e9d900a143f03a87e1a36f0d2d8f57437c

SHA256
57a4d60cef599c7b7d8db4f1463c78684f094518026f877b62001f860bb127e0

SHA512
841e009557a0ba17f52d9193f69acf9cc33c22a4fcee53e3e3dfd20aa8d94a3473d0eb3d51ce0f5ba2f6a0ce5de3b60b3fee8ae4b36768a96c9b422c88dde118

Download Submit
memory/2372-6-0x0000000000420000-0x0000000000430000-memory.dmp

Filesize
64KB

Download
memory/2372-2-0x0000000073FB0000-0x000000007469E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-3-0x0000000000360000-0x0000000000372000-memory.dmp

Filesize
72KB

Download
memory/2372-4-0x0000000073FBE000-0x0000000073FBF000-memory.dmp

Filesize
4KB

Download
memory/2372-5-0x0000000073FB0000-0x000000007469E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-0-0x0000000073FBE000-0x0000000073FBF000-memory.dmp

Filesize
4KB

Download
memory/2372-7-0x0000000004FE0000-0x000000000506E000-memory.dmp

Filesize
568KB

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memory/2372-1-0x0000000000E10000-0x0000000000EDE000-memory.dmp

Filesize
824KB

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memory/2372-21-0x0000000073FB0000-0x000000007469E000-memory.dmp

Filesize
6.9MB

Download
memory/2684-15-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2684-20-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2684-19-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2684-17-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads