64573930ce1653e495ac7b4272113003e2d18badfdd0892c58f427bbac44820c

Analysis

max time kernel
144s
max time network
188s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 06:51

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General

Target

64573930ce1653e495ac7b4272113003e2d18badfdd0892c58f427bbac44820c.dll
Size

27KB
MD5

13b19c443e6994ffdf287e3a6b591370
SHA1

cacad7c09953913152af3ded4dad2d42075c8b8a
SHA256

64573930ce1653e495ac7b4272113003e2d18badfdd0892c58f427bbac44820c
SHA512

db916b6a3cac5fdd87fb6fc2c48c233ca3941610d5ac2a6bdc9610e625463e730ed3cf938a4acc31d2dfc1da86b57c34f8eedfd6ba7f235ececdcee2148f944f
SSDEEP

384:1/yASy0m2N4tlJQNPi20Q/IdPc8zuPWSXabDOJBpbmXwkIvuwHjCYe:S0lJwPi5Q/IVZu+kVmf2e

Score

8^/10

persistence

Malware Config

Signatures

Blocklisted process makes network request 10 IoCs

flow	pid	Process
7	2112	rundll32.exe
8	2112	rundll32.exe
9	2112	rundll32.exe
10	2112	rundll32.exe
11	2112	rundll32.exe
12	2112	rundll32.exe
13	2112	rundll32.exe
14	2112	rundll32.exe
15	2112	rundll32.exe
18	2112	rundll32.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\4054384061\ImagePath = "\\systemroot\\4054384061"	rundll32.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
2112	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	2112	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3580 wrote to memory of 2112	3580	rundll32.exe	79
PID 3580 wrote to memory of 2112	3580	rundll32.exe	79
PID 3580 wrote to memory of 2112	3580	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\64573930ce1653e495ac7b4272113003e2d18badfdd0892c58f427bbac44820c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3580
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\64573930ce1653e495ac7b4272113003e2d18badfdd0892c58f427bbac44820c.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Sets service image path in registry
  - Suspicious behavior: LoadsDriver
  - Suspicious use of AdjustPrivilegeToken
  PID:2112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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