a0f132866361e3022005e01b60789336d61655fce3a9f360e6ec73f64c5a5900 | Triage

Sharing

General

Target

a0f132866361e3022005e01b60789336d61655fce3a9f360e6ec73f64c5a5900
Size

115KB
Sample

221125-xpbg8abf2y
MD5

f7b01b34fb25e3714e7a8308c5b37d03
SHA1

450fe0707eea98570c0f75f1bae0ddbe238df8ba
SHA256

a0f132866361e3022005e01b60789336d61655fce3a9f360e6ec73f64c5a5900
SHA512

832b8df016badcd0889a22c459c67aeb29fe4aa43f6884717bb3a6ff539d4f715918a4bf5ef81777d6b6a2b795f0b2093a6588e89d0972842eebf77fc8fc11a7
SSDEEP

3072:aTMxMA88ku2jNIbi3L5pxqEtiyn1f7FH3t2:aACAj/UNIe334Ec47Fd2

Score

8^/10

evasion persistence

Malware Config

Targets

- Target
  
  YingCracker/YingCracker删除任意文件包括正在运行的.exe
- Size
  
  164KB
- MD5
  
  59c60fef8a492bd46ce35eaa55caf7e1
- SHA1
  
  d2fd117798a2f176333e3a00cf3dd513453c6f0f
- SHA256
  
  b7e4c87489f46e18e7e9142004f7869f5a913ee3facbf7d9f72edd392d4ad14c
- SHA512
  
  ab5c7aab9e76bf714d508d94f6c1255746a5f7802749ebf82633fb2a64559a7184565472f2e2117322f671fa4a8fe71e4259d6c114cacaa1de006edb68a90891
- SSDEEP
  
  3072:KwxVMhOC/dTWbq91+mno3t4QZQ3rfgJkexN2hxbSZ0h0zGKu5or4EF:KTfFWbRnOTrfgJNX2HmZ0h067EF
Score

8^/10

evasion persistence
- Adds policy Run key to start application
  persistence
- Executes dropped EXE
- Sets file to hidden
  Modifies file attributes to stop it showing in Explorer etc.
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

Registry Run Keys / Startup Folder

Privilege Escalation

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