cerber

General

Target

Cryptic Ware Perm.exe
Size

4.4MB
Sample

250322-a3sx4ayjs4
MD5

609bd04323c87ac5b9ef563bb517508d
SHA1

4bd292594f7e3867a3ae62f19b8a5728fb541aad
SHA256

f62d4ee2fb48f64e69bfbc3c2a467245da06b67feafe3fec54e4e80f5b32b350
SHA512

1e49def2e8c824a5bb9de3df1dec5a08a4a00cc988f3120d526e7ebfa261c937839b4318b7c3e8abba254946fd349531771d3d1c27295c3f9be97444e82a8e59
SSDEEP

98304:VbQ0IUsAcJNoQNUxyses8FmyqU2Yv35Dl6duhUt:VV+J2SUTmqUX9lHit

Score

10^/10

Malware Config

Targets

- Target
  
  Cryptic Ware Perm.exe
- Size
  
  4.4MB
- MD5
  
  609bd04323c87ac5b9ef563bb517508d
- SHA1
  
  4bd292594f7e3867a3ae62f19b8a5728fb541aad
- SHA256
  
  f62d4ee2fb48f64e69bfbc3c2a467245da06b67feafe3fec54e4e80f5b32b350
- SHA512
  
  1e49def2e8c824a5bb9de3df1dec5a08a4a00cc988f3120d526e7ebfa261c937839b4318b7c3e8abba254946fd349531771d3d1c27295c3f9be97444e82a8e59
- SSDEEP
  
  98304:VbQ0IUsAcJNoQNUxyses8FmyqU2Yv35Dl6duhUt:VV+J2SUTmqUX9lHit
Score

10^/10

cerber defense_evasion ransomware themida trojan
- Cerber
  Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
  ransomware cerber
- Cerber family
  cerber
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  defense_evasion
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE
- Loads dropped DLL
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Checks whether UAC is enabled
  defense_evasion trojan
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

Cerber family

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Checks BIOS information in registry

Executes dropped EXE

Loads dropped DLL

Themida packer

Checks whether UAC is enabled

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2

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