c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929

General

Target

c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
Size

586KB
MD5

a29d9f72c4b99e770b26ccb99737596b
SHA1

e03ca0a788f243c09728b518180296ce26b5fdeb
SHA256

c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929
SHA512

6ce83831f8fba17567d0ca885973a6a1242f27152cfd2c25c685810ca0a31a71f7a597ff72a0729b85362b7e4bb197213cbc9db700fe64c30dd7ca2ad008610f
SSDEEP

12288:9mQkVL0HiaPmZFQWO9Mqx+Ljw1hsM1rzhyZe39MY:QzV+lEpA8OhJRh9M

Score

8^/10

evasion persistence

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1388	netsh.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\run	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\userinit = "C:\\rk\\rk.exe"	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\run	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\userinit = "C:\\rk\\rk.exe"	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\E:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\H:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\I:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\P:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\U:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\Y:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\Z:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\R:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\T:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\L:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\S:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\V:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\F:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\G:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\J:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\K:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\M:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\N:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\O:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\Q:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\W:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
File opened (read-only)	\??\X:	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1048	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 1388	1048	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe	27
PID 1048 wrote to memory of 1388	1048	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe	27
PID 1048 wrote to memory of 1388	1048	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe	27
PID 1048 wrote to memory of 1388	1048	c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe	27

C:\Users\Admin\AppData\Local\Temp\c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe
"C:\Users\Admin\AppData\Local\Temp\c0219b285a0b14bda140dedbe2a059335768b378ade9d77c747ba88f8ca26929.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall set opmode disable
  2⤵
  - Modifies Windows Firewall
  PID:1388

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1048-54-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/1388-55-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing