64d0c3abb69565bb7a9cced68e5034cb6366eb77809eba347aece577a0a9e4f7

General

Target

SpaceXStarbaseInvite.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 544 2564 wmic.exe
Blocklisted process makes network request 3 IoCs

Processes:

wmic.exe

flow pid process

25 544 wmic.exe
27 544 wmic.exe
29 544 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	544	2564	wmic.exe

flow	pid	process
25	544	wmic.exe
27	544	wmic.exe
29	544	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 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

1180 EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 42 IoCs

Processes:

wmic.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	544	wmic.exe
Token: SeSecurityPrivilege	544	wmic.exe
Token: SeTakeOwnershipPrivilege	544	wmic.exe
Token: SeLoadDriverPrivilege	544	wmic.exe
Token: SeSystemProfilePrivilege	544	wmic.exe
Token: SeSystemtimePrivilege	544	wmic.exe
Token: SeProfSingleProcessPrivilege	544	wmic.exe
Token: SeIncBasePriorityPrivilege	544	wmic.exe
Token: SeCreatePagefilePrivilege	544	wmic.exe
Token: SeBackupPrivilege	544	wmic.exe
Token: SeRestorePrivilege	544	wmic.exe
Token: SeShutdownPrivilege	544	wmic.exe
Token: SeDebugPrivilege	544	wmic.exe
Token: SeSystemEnvironmentPrivilege	544	wmic.exe
Token: SeRemoteShutdownPrivilege	544	wmic.exe
Token: SeUndockPrivilege	544	wmic.exe
Token: SeManageVolumePrivilege	544	wmic.exe
Token: 33	544	wmic.exe
Token: 34	544	wmic.exe
Token: 35	544	wmic.exe
Token: 36	544	wmic.exe
Token: SeIncreaseQuotaPrivilege	544	wmic.exe
Token: SeSecurityPrivilege	544	wmic.exe
Token: SeTakeOwnershipPrivilege	544	wmic.exe
Token: SeLoadDriverPrivilege	544	wmic.exe
Token: SeSystemProfilePrivilege	544	wmic.exe
Token: SeSystemtimePrivilege	544	wmic.exe
Token: SeProfSingleProcessPrivilege	544	wmic.exe
Token: SeIncBasePriorityPrivilege	544	wmic.exe
Token: SeCreatePagefilePrivilege	544	wmic.exe
Token: SeBackupPrivilege	544	wmic.exe
Token: SeRestorePrivilege	544	wmic.exe
Token: SeShutdownPrivilege	544	wmic.exe
Token: SeDebugPrivilege	544	wmic.exe
Token: SeSystemEnvironmentPrivilege	544	wmic.exe
Token: SeRemoteShutdownPrivilege	544	wmic.exe
Token: SeUndockPrivilege	544	wmic.exe
Token: SeManageVolumePrivilege	544	wmic.exe
Token: 33	544	wmic.exe
Token: 34	544	wmic.exe
Token: 35	544	wmic.exe
Token: 36	544	wmic.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1180 EXCEL.EXE
1180 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1180	EXCEL.EXE
1180	EXCEL.EXE
1180	EXCEL.EXE
1180	EXCEL.EXE
1180	EXCEL.EXE
1180	EXCEL.EXE
1180	EXCEL.EXE
1180	EXCEL.EXE
1180	EXCEL.EXE
1180	EXCEL.EXE
1180	EXCEL.EXE
1180	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

wmic.exe

description pid process target process

PID 544 wrote to memory of 792 544 wmic.exe rundll32.exe
PID 544 wrote to memory of 792 544 wmic.exe rundll32.exe

description	pid	process	target process
PID 544 wrote to memory of 792	544	wmic.exe	rundll32.exe
PID 544 wrote to memory of 792	544	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\SpaceXStarbaseInvite.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1180

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:544

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:/Windows/Temp//n0g5z.dll ValidateLog
2⤵
PID:792

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

Download Submit
C:\Windows\Temp\n0g5z.dll
MD5
a6eb2a42916c9efd113a1a1ab3b86d21

SHA1
c59befbfd2832ec142d6360e07390963d1ab199c

SHA256
e765de4c09fbe783f9648203ac7a7b7c72c777a837f68d3e56f7711741b3c537

SHA512
82f5ff24fc309e4ab734aaf51ed2ff5b8e8b8e3499e84b080a7494f98153cf9d68f5a169c88bb276501de7b2ca79dfb2dd18ddcefae4421d40a42627c73f7b2f

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memory/792-9-0x0000000000000000-mapping.dmp

Download
memory/1180-2-0x00007FFE49870000-0x00007FFE49880000-memory.dmp

Filesize
64KB

Download
memory/1180-3-0x00007FFE49870000-0x00007FFE49880000-memory.dmp

Filesize
64KB

Download
memory/1180-4-0x00007FFE49870000-0x00007FFE49880000-memory.dmp

Filesize
64KB

Download
memory/1180-5-0x00007FFE6CFD0000-0x00007FFE6D607000-memory.dmp

Filesize
6.2MB

Download
memory/1180-6-0x00007FFE49870000-0x00007FFE49880000-memory.dmp

Filesize
64KB

Download
memory/1180-7-0x000001E816F30000-0x000001E816F34000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads