64d0c3abb69565bb7a9cced68e5034cb6366eb77809eba347aece577a0a9e4f7

General

Target

SpaceX Starbase Invite.xlsm
Size

256KB
MD5

b655d87f41a5229d11f05b02c5d67dad
SHA1

eacd27a128dbf1fde6374ad18026461bc12c607a
SHA256

64d0c3abb69565bb7a9cced68e5034cb6366eb77809eba347aece577a0a9e4f7
SHA512

250ce37857b9a4459e1987dc4cef1f0fbd7dce906b95b5ff05d7811c3860d638e00244f5534e6ace6f22f8095354193d277b72678e987dc90bc04715231ed8a2

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:

wmic.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2132 3528 wmic.exe
Blocklisted process makes network request 3 IoCs

Processes:

wmic.exe

flow pid process

30 2132 wmic.exe
32 2132 wmic.exe
34 2132 wmic.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2132	3528	wmic.exe

flow	pid	process
30	2132	wmic.exe
32	2132	wmic.exe
34	2132	wmic.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

1160 EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 42 IoCs

Processes:

wmic.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	2132	wmic.exe
Token: SeSecurityPrivilege	2132	wmic.exe
Token: SeTakeOwnershipPrivilege	2132	wmic.exe
Token: SeLoadDriverPrivilege	2132	wmic.exe
Token: SeSystemProfilePrivilege	2132	wmic.exe
Token: SeSystemtimePrivilege	2132	wmic.exe
Token: SeProfSingleProcessPrivilege	2132	wmic.exe
Token: SeIncBasePriorityPrivilege	2132	wmic.exe
Token: SeCreatePagefilePrivilege	2132	wmic.exe
Token: SeBackupPrivilege	2132	wmic.exe
Token: SeRestorePrivilege	2132	wmic.exe
Token: SeShutdownPrivilege	2132	wmic.exe
Token: SeDebugPrivilege	2132	wmic.exe
Token: SeSystemEnvironmentPrivilege	2132	wmic.exe
Token: SeRemoteShutdownPrivilege	2132	wmic.exe
Token: SeUndockPrivilege	2132	wmic.exe
Token: SeManageVolumePrivilege	2132	wmic.exe
Token: 33	2132	wmic.exe
Token: 34	2132	wmic.exe
Token: 35	2132	wmic.exe
Token: 36	2132	wmic.exe
Token: SeIncreaseQuotaPrivilege	2132	wmic.exe
Token: SeSecurityPrivilege	2132	wmic.exe
Token: SeTakeOwnershipPrivilege	2132	wmic.exe
Token: SeLoadDriverPrivilege	2132	wmic.exe
Token: SeSystemProfilePrivilege	2132	wmic.exe
Token: SeSystemtimePrivilege	2132	wmic.exe
Token: SeProfSingleProcessPrivilege	2132	wmic.exe
Token: SeIncBasePriorityPrivilege	2132	wmic.exe
Token: SeCreatePagefilePrivilege	2132	wmic.exe
Token: SeBackupPrivilege	2132	wmic.exe
Token: SeRestorePrivilege	2132	wmic.exe
Token: SeShutdownPrivilege	2132	wmic.exe
Token: SeDebugPrivilege	2132	wmic.exe
Token: SeSystemEnvironmentPrivilege	2132	wmic.exe
Token: SeRemoteShutdownPrivilege	2132	wmic.exe
Token: SeUndockPrivilege	2132	wmic.exe
Token: SeManageVolumePrivilege	2132	wmic.exe
Token: 33	2132	wmic.exe
Token: 34	2132	wmic.exe
Token: 35	2132	wmic.exe
Token: 36	2132	wmic.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1160	EXCEL.EXE
1160	EXCEL.EXE
1160	EXCEL.EXE
1160	EXCEL.EXE
1160	EXCEL.EXE
1160	EXCEL.EXE
1160	EXCEL.EXE
1160	EXCEL.EXE
1160	EXCEL.EXE
1160	EXCEL.EXE
1160	EXCEL.EXE
1160	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

wmic.exe

description pid process target process

PID 2132 wrote to memory of 2488 2132 wmic.exe rundll32.exe
PID 2132 wrote to memory of 2488 2132 wmic.exe rundll32.exe

description	pid	process	target process
PID 2132 wrote to memory of 2488	2132	wmic.exe	rundll32.exe
PID 2132 wrote to memory of 2488	2132	wmic.exe	rundll32.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\SpaceX Starbase Invite.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1160

C:\Windows\system32\wbem\wmic.exe
wmic os get /format:"C:\Users\Admin\AppData\Roaming\303AC.xsl"
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2132

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:/Windows/Temp//4dwii.dll ValidateLog
2⤵
PID:2488

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

3

T1082

Query Registry

2

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\303AC.xsl
MD5
5194e7cc8bdde21a91b0c3c95600a758

SHA1
1a64ab047cd4294ccd6f66381347596c9232f276

SHA256
55b93438f8ad1e858af26aa16118674eacf6274dae0eca4dfa6e8e288a4cab24

SHA512
bc3a5f1f69c3561b3161de3e1a3b9f1299d676695fb8475524ee373b0a643e270784649447d5d360da87114fe634a4f27bd1ed5c2624e5fd53326830bc6835ed

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C:\Windows\Temp\4dwii.dll
MD5
104fd939bc6336d8d7a9ba199f88b33a

SHA1
1a96cc9e14292c62630150a944d9d29622c74d7a

SHA256
e59bbc63ead28e4bfa3a79a37d0799aea248ab7206b9c4280d421754f988c086

SHA512
c9138e556a224629b77cc95f1fa2347795dcf1a54b1cedac1967b082438bb42411ddae187ed3527ca165c435e1d24b34393da2e5ce8b715b0f59a00959bb37a4

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memory/1160-2-0x00007FFE80C20000-0x00007FFE80C30000-memory.dmp

Filesize
64KB

Download
memory/1160-3-0x00007FFE80C20000-0x00007FFE80C30000-memory.dmp

Filesize
64KB

Download
memory/1160-4-0x00007FFE80C20000-0x00007FFE80C30000-memory.dmp

Filesize
64KB

Download
memory/1160-5-0x00007FFE80C20000-0x00007FFE80C30000-memory.dmp

Filesize
64KB

Download
memory/1160-6-0x00007FFEA42F0000-0x00007FFEA4927000-memory.dmp

Filesize
6.2MB

Download
memory/1160-7-0x00000288629C0000-0x00000288629C4000-memory.dmp

Filesize
16KB

Download
memory/2488-9-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads