8f1c09115f70b473136dbe39f2b9e9cf10e85ccc3557dc0c99aad6d03860473f | Triage

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General

Target

d1645dbc859e60c20eaabf57972078f0_JaffaCakes118
Size

438KB
Sample

240907-javqnascna
MD5

d1645dbc859e60c20eaabf57972078f0
SHA1

00255262069e0810cf3e14864c73ed487ef36272
SHA256

8f1c09115f70b473136dbe39f2b9e9cf10e85ccc3557dc0c99aad6d03860473f
SHA512

ce2df6973490240ede83c3031615b86146cb2f28f2c743dd7418192ec8a4bb7c5494ffbabe580d62700399ae922adf3efe72dfd34babc9af7ce3457431f40d74
SSDEEP

6144:N6fAM4AxuXHgAF6SqX2f1O7ERl44hghzVcHz0xgBeXG449RbCaD/4+DTfnxKPN7E:449XHgAFLJtg7zqvZ4CRbfPDTs7bw

Score

8^/10

discovery evasion persistence upx

Malware Config

Targets

- Target
  
  d1645dbc859e60c20eaabf57972078f0_JaffaCakes118
- Size
  
  438KB
- MD5
  
  d1645dbc859e60c20eaabf57972078f0
- SHA1
  
  00255262069e0810cf3e14864c73ed487ef36272
- SHA256
  
  8f1c09115f70b473136dbe39f2b9e9cf10e85ccc3557dc0c99aad6d03860473f
- SHA512
  
  ce2df6973490240ede83c3031615b86146cb2f28f2c743dd7418192ec8a4bb7c5494ffbabe580d62700399ae922adf3efe72dfd34babc9af7ce3457431f40d74
- SSDEEP
  
  6144:N6fAM4AxuXHgAF6SqX2f1O7ERl44hghzVcHz0xgBeXG449RbCaD/4+DTfnxKPN7E:449XHgAFLJtg7zqvZ4CRbfPDTs7bw
Score

8^/10

discovery evasion persistence upx
- Disables Task Manager via registry modification
  evasion
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Maps connected drives based on registry
  Disk information is often read in order to detect sandboxing environments.
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistenceupx

behavioral2