7e0265e4b600a77260004f128212078062168e647a108527c0212b63c649a7b9

General

Target

7e0265e4b600a77260004f128212078062168e647a108527c0212b63c649a7b9.xls
Size

93KB
MD5

431f13e1b70222b22ab2d7695ceb27d4
SHA1

b554a5b5bb5a811b97486c75c66a9f63048cc676
SHA256

7e0265e4b600a77260004f128212078062168e647a108527c0212b63c649a7b9
SHA512

443676ce14a9d0492d4a4e7661e9abfc59e609827d1aeb1fd7c237369ed3d7991d259f3dd9c0cf1942764b9274b05ae2a0fa8d66fea2c957613ef6583c81fb2b
SSDEEP

1536:j7vvvCAD10c1P8l+VedZKRo4FZ95WfAKWVbrzQ7JKOtgZPTkR62luIhY7nJdJoOr:DwLWVbrzQ7xylTk9V2AJaXwr5kxk8

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 3 IoCs

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

Processes:

cmd.execmd.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	1812	1764	cmd.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1816	1764	cmd.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1120	1764	cmd.exe	EXCEL.EXE

Office loads VBA resources, possible macro or embedded object present
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
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\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-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1764 EXCEL.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

EXCEL.EXE

pid process

1764 EXCEL.EXE
1764 EXCEL.EXE
1764 EXCEL.EXE
1764 EXCEL.EXE

pid	process
1764	EXCEL.EXE

pid	process
1764	EXCEL.EXE
1764	EXCEL.EXE
1764	EXCEL.EXE
1764	EXCEL.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

EXCEL.EXEcmd.exe

description	pid	process	target process
PID 1764 wrote to memory of 1812	1764	EXCEL.EXE	cmd.exe
PID 1764 wrote to memory of 1812	1764	EXCEL.EXE	cmd.exe
PID 1764 wrote to memory of 1812	1764	EXCEL.EXE	cmd.exe
PID 1764 wrote to memory of 1812	1764	EXCEL.EXE	cmd.exe
PID 1764 wrote to memory of 1816	1764	EXCEL.EXE	cmd.exe
PID 1764 wrote to memory of 1816	1764	EXCEL.EXE	cmd.exe
PID 1764 wrote to memory of 1816	1764	EXCEL.EXE	cmd.exe
PID 1764 wrote to memory of 1816	1764	EXCEL.EXE	cmd.exe
PID 1764 wrote to memory of 1120	1764	EXCEL.EXE	cmd.exe
PID 1764 wrote to memory of 1120	1764	EXCEL.EXE	cmd.exe
PID 1764 wrote to memory of 1120	1764	EXCEL.EXE	cmd.exe
PID 1764 wrote to memory of 1120	1764	EXCEL.EXE	cmd.exe
PID 1812 wrote to memory of 1496	1812	cmd.exe	attrib.exe
PID 1812 wrote to memory of 1496	1812	cmd.exe	attrib.exe
PID 1812 wrote to memory of 1496	1812	cmd.exe	attrib.exe
PID 1812 wrote to memory of 1496	1812	cmd.exe	attrib.exe

Views/modifies file attributes 1 TTPs 1 IoCs
evasion

Hidden Files and Directories
T1158

Processes:

attrib.exe

pid process

1496 attrib.exe

pid	process
1496	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\7e0265e4b600a77260004f128212078062168e647a108527c0212b63c649a7b9.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1764

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c attrib -S -h "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1812

C:\Windows\SysWOW64\attrib.exe
attrib -S -h "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"
3⤵
- Views/modifies file attributes
PID:1496

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c Del /F /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"
2⤵
- Process spawned unexpected child process
PID:1816

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c RD /S /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"
2⤵
- Process spawned unexpected child process
PID:1120

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1120-223-0x0000000000000000-mapping.dmp

Download
memory/1496-224-0x0000000000000000-mapping.dmp

Download
memory/1764-73-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-63-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-58-0x0000000076D71000-0x0000000076D73000-memory.dmp

Filesize
8KB

Download
memory/1764-76-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-60-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-78-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-62-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-77-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-64-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-66-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-65-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-68-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-67-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-69-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-70-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-72-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-71-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-74-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-54-0x000000002FED1000-0x000000002FED4000-memory.dmp

Filesize
12KB

Download
memory/1764-75-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-59-0x0000000072C3D000-0x0000000072C48000-memory.dmp

Filesize
44KB

Download
memory/1764-57-0x0000000072C3D000-0x0000000072C48000-memory.dmp

Filesize
44KB

Download
memory/1764-61-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-87-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-86-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-85-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-84-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-83-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-82-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-81-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-80-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-79-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-88-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-110-0x00000000005A2000-0x00000000005A6000-memory.dmp

Filesize
16KB

Download
memory/1764-154-0x00000000005A3000-0x00000000005A5000-memory.dmp

Filesize
8KB

Download
memory/1764-226-0x0000000072C3D000-0x0000000072C48000-memory.dmp

Filesize
44KB

Download
memory/1764-225-0x00000000005A3000-0x00000000005A5000-memory.dmp

Filesize
8KB

Download
memory/1764-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1764-55-0x0000000071C51000-0x0000000071C53000-memory.dmp

Filesize
8KB

Download
memory/1812-221-0x0000000000000000-mapping.dmp

Download
memory/1816-222-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads