a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-01-2025 03:30

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General

Target

a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe
Size

46KB
MD5

1f33b2b038c4d62ef89483a746f86012
SHA1

c54c6647703964e2dc01f11f44cdcb29a112be90
SHA256

a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9
SHA512

8dbd263e8d4e518f427f706d85867c21e5e146317fcb1a73e7191d03c8bff75654ece51dc2242aa43dc18bfb7387ed0330f12df7f45749e78dece3d510a9fa08
SSDEEP

768:mKT/nyl4QXU2+kCYU1qLn2uDf6s6i5MXAjWHRc9EB+Yhd9eYBcriEsO:DT/yl472ls15u6fxc9E9haYiCO

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.vbs	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.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
5712	2664	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 4 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
5516	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5616	powershell.exe
2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe
Token: SeDebugPrivilege	5616	powershell.exe
Token: SeDebugPrivilege	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 5492	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe	30
PID 2664 wrote to memory of 5492	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe	30
PID 2664 wrote to memory of 5492	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe	30
PID 2664 wrote to memory of 5492	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe	30
PID 5492 wrote to memory of 5516	5492	cmd.exe	32
PID 5492 wrote to memory of 5516	5492	cmd.exe	32
PID 5492 wrote to memory of 5516	5492	cmd.exe	32
PID 5492 wrote to memory of 5516	5492	cmd.exe	32
PID 2664 wrote to memory of 5616	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe	33
PID 2664 wrote to memory of 5616	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe	33
PID 2664 wrote to memory of 5616	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe	33
PID 2664 wrote to memory of 5616	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe	33
PID 2664 wrote to memory of 5712	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe	35
PID 2664 wrote to memory of 5712	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe	35
PID 2664 wrote to memory of 5712	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe	35
PID 2664 wrote to memory of 5712	2664	a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe	35

C:\Users\Admin\AppData\Local\Temp\a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe
"C:\Users\Admin\AppData\Local\Temp\a4eb8041e9e7013243bed5391a31c3bdd813bcc64f928a8778b80e7ca31778f9.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2664
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ipconfig /release
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5492
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /release
    3⤵
    - System Location Discovery: System Language Discovery
    - Gathers network information
    PID:5516
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc 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
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5616
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2664 -s 1116
  2⤵
  - Program crash
  PID:5712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

memory/2664-0-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

Filesize
4KB

Download
memory/2664-1-0x0000000000290000-0x00000000002A0000-memory.dmp

Filesize
64KB

Download
memory/2664-2-0x0000000074B00000-0x00000000751EE000-memory.dmp

Filesize
6.9MB

Download
memory/2664-3-0x00000000060D0000-0x00000000061E2000-memory.dmp

Filesize
1.1MB

Download
memory/2664-4-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-12-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-5-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-21-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-19-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-17-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-15-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-13-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-9-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

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memory/2664-7-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-50-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-47-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-45-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-43-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

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memory/2664-41-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-39-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

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memory/2664-37-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-35-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

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memory/2664-33-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-31-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-29-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-27-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

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memory/2664-25-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-23-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-65-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-67-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-63-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-61-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-59-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-57-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-55-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-53-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-51-0x00000000060D0000-0x00000000061DC000-memory.dmp

Filesize
1.0MB

Download
memory/2664-1326-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

Filesize
4KB

Download
memory/2664-1327-0x0000000074B00000-0x00000000751EE000-memory.dmp

Filesize
6.9MB

Download
memory/2664-1328-0x0000000074B00000-0x00000000751EE000-memory.dmp

Filesize
6.9MB

Download
memory/2664-1330-0x0000000005490000-0x00000000054FA000-memory.dmp

Filesize
424KB

Download
memory/2664-1329-0x0000000005290000-0x00000000052FC000-memory.dmp

Filesize
432KB

Download
memory/2664-1331-0x0000000004CF0000-0x0000000004D3C000-memory.dmp

Filesize
304KB

Download
memory/2664-1332-0x0000000074B00000-0x00000000751EE000-memory.dmp

Filesize
6.9MB

Download
memory/2664-1335-0x0000000005300000-0x0000000005354000-memory.dmp

Filesize
336KB

Download
memory/2664-1338-0x0000000074B00000-0x00000000751EE000-memory.dmp

Filesize
6.9MB

Download