9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f

Analysis

max time kernel
151s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2022, 22:25

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General

Target

9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe
Size

145KB
MD5

67e83f630b500efa98813545b22e54ec
SHA1

e7e1d8e199d126a3fd3131b2ba8d7f97b2e24591
SHA256

9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f
SHA512

01a7be00ec350196b8722df2ecb498980240614e45854bb46128f1173352a26a57636db2f4f784861f2c75de745c098c8c32fc8d2df4c056d37454789dd23d04
SSDEEP

3072:My4EaMs3jcx3y5ao3DEEj8s8a0hE/uyoXEkfuTfvQYNlQWZmENuFjw61AI:Mfxt3Q35Ej83XQgYRuN

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1136	cmd.exe

Unexpected DNS network traffic destination 6 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	85.114.128.127
Destination IP	85.114.128.127
Destination IP	85.114.128.127
Destination IP	85.114.128.127
Destination IP	85.114.128.127
Destination IP	85.114.128.127

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Google Update = "\"C:\\Users\\Admin\\AppData\\Local\\Google\\Desktop\\Install\\{8dceb85e-8508-ee5b-cccc-98a6b145e6ef}\\❤≸⋙\\Ⱒ☠⍨\\\u202eﯹ๛\\{8dceb85e-8508-ee5b-cccc-98a6b145e6ef}\\GoogleUpdate.exe\" >"	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2700 set thread context of 1136	2700	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe	82

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2700	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe
2700	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe
2700	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe
2700	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe
376	Process not Found
376	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
376	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2700	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	2700	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe
Token: SeDebugPrivilege	2700	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe
Token: SeDebugPrivilege	2700	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe
Token: SeDebugPrivilege	376	Process not Found

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
376	Process not Found

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 1136	2700	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe	82
PID 2700 wrote to memory of 1136	2700	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe	82
PID 2700 wrote to memory of 1136	2700	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe	82
PID 2700 wrote to memory of 1136	2700	9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe	82

C:\Users\Admin\AppData\Local\Temp\9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe
"C:\Users\Admin\AppData\Local\Temp\9f33ff385ce2315a281f55ff7dc05b526092fd7d86f8e907c11ff4f3ed6f027f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe"
  2⤵
  - Deletes itself
  PID:1136

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

Replay Monitor

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Downloads

memory/376-136-0x0000000001550000-0x0000000001562000-memory.dmp

Filesize
72KB

Download
memory/2700-133-0x00000000006E0000-0x000000000070A000-memory.dmp

Filesize
168KB

Download
memory/2700-132-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2700-135-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download