3f224e06cb7e57c1553ed15440da6cd4f261fccad857b1e404c0b0b3cd70ac95

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 20:06

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General

Target

SpectrumInstaller 1.exe
Size

10KB
MD5

f80e3dbe24eb435b0ccfbe2669631021
SHA1

24b5dfddc15636378950081771892f27d4228ce6
SHA256

3f224e06cb7e57c1553ed15440da6cd4f261fccad857b1e404c0b0b3cd70ac95
SHA512

85b0e7b00d0cd43910436b619fa1dd9569ca485bb0dffcab76960e7d03e1a2e0530309b61641295f59f7b5bd9d6680fc14c21033fe27dd0267a826362fc27faa
SSDEEP

192:QIRREv+2q/A/apPBYmRBIAar3bu64AjzExUZ:Qdq4/aJ2m/x6CxU

Score

6^/10

discovery

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
3	raw.githubusercontent.com
5	raw.githubusercontent.com

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2504	3080	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SpectrumInstaller 1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3080	SpectrumInstaller 1.exe

C:\Users\Admin\AppData\Local\Temp\SpectrumInstaller 1.exe
"C:\Users\Admin\AppData\Local\Temp\SpectrumInstaller 1.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3080
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3080 -s 1848
  2⤵
  - Program crash
  PID:2504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3080 -ip 3080
1⤵
PID:2632

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4308

C:\Windows\System32\Spectrum.exe
"C:\Windows\System32\Spectrum.exe"
1⤵
PID:4716

C:\Windows\System32\Spectrum.exe
"C:\Windows\System32\Spectrum.exe"
1⤵
PID:3148

C:\Windows\System32\Spectrum.exe
"C:\Windows\System32\Spectrum.exe"
1⤵
PID:3452

C:\Windows\System32\Spectrum.exe
"C:\Windows\System32\Spectrum.exe"
1⤵
PID:4196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3080-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

Filesize
4KB

Download
memory/3080-1-0x0000000000950000-0x0000000000958000-memory.dmp

Filesize
32KB

Download
memory/3080-2-0x0000000002BF0000-0x0000000002BFA000-memory.dmp

Filesize
40KB

Download
memory/3080-3-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/3080-4-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download