99e0bf9359e01c3d542938ca8730c3016fd7c1556e84571e1e2633934d292710 | Triage

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General

Target

99e0bf9359e01c3d542938ca8730c3016fd7c1556e84571e1e2633934d292710.vbs
Size

148KB
Sample

220928-xrnkkaaaap
MD5

b8f2dd5cfd84eb8a4706b08ecd1da938
SHA1

091994d1c7331c46ad6088593160b47df3b917e7
SHA256

99e0bf9359e01c3d542938ca8730c3016fd7c1556e84571e1e2633934d292710
SHA512

7cc3321fda1fc26b69bf44df906f5d017db86ef49199277089c8a814fc865797a7475971498f97cc7b81e27f9536b47385ec86f06f806fbb36d382f1d968a22b
SSDEEP

1536:D1PdOp9lfum/0e249mSmYmimomYmWmMeDpE6ZkEP5/YRLlhdc0jrMRbNdWhdiSAy:OBqh0P

Score

10^/10

evasion persistence

Malware Config

Targets

- Target
  
  99e0bf9359e01c3d542938ca8730c3016fd7c1556e84571e1e2633934d292710.vbs
- Size
  
  148KB
- MD5
  
  b8f2dd5cfd84eb8a4706b08ecd1da938
- SHA1
  
  091994d1c7331c46ad6088593160b47df3b917e7
- SHA256
  
  99e0bf9359e01c3d542938ca8730c3016fd7c1556e84571e1e2633934d292710
- SHA512
  
  7cc3321fda1fc26b69bf44df906f5d017db86ef49199277089c8a814fc865797a7475971498f97cc7b81e27f9536b47385ec86f06f806fbb36d382f1d968a22b
- SSDEEP
  
  1536:D1PdOp9lfum/0e249mSmYmimomYmWmMeDpE6ZkEP5/YRLlhdc0jrMRbNdWhdiSAy:OBqh0P
Score

10^/10

evasion persistence
- Modifies visibility of file extensions in Explorer
  evasion
- Blocklisted process makes network request
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Hidden Files and Directories

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistence

behavioral2

evasionpersistence