dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63

Analysis

max time kernel
153s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
19-10-2022 21:31

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General

Target

dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe
Size

294KB
MD5

91045333f53d3f0de734d2125cea4adc
SHA1

10c4186201be8b9935ab6a65907e4c36f1e1bac2
SHA256

dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63
SHA512

28f0ceb68bdb116f08d79a950980ba88d8e311755c4f62b0ddd821449d4ae887790f7b24408790e9cab79d66a5548e484af4a9b65f8811ac6d4f5654f09c90bb
SSDEEP

3072:3AHaEWRQgt268R0qI59sY9dLvEnj5bJApXtQp8ikQwIerUzg/kz7GtQ6Qv6eZiIn:gaQmRM5WIMgg8L6svZ58egcS

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2100	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-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Google Update = "\"C:\\Users\\Admin\\AppData\\Local\\Google\\Desktop\\Install\\{bfcb9398-bfb2-ca3f-1731-e604ea3da242}\\❤≸⋙\\Ⱒ☠⍨\\\u202eﯹ๛\\{bfcb9398-bfb2-ca3f-1731-e604ea3da242}\\GoogleUpdate.exe\" >"	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3420 set thread context of 2100	3420	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe	83

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3420	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe
3420	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe
3420	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe
3420	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe
3068	Process not Found
3068	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3068	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3420	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	3420	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe
Token: SeDebugPrivilege	3420	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe
Token: SeDebugPrivilege	3420	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe
Token: SeDebugPrivilege	3068	Process not Found

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3068	Process not Found

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3420 wrote to memory of 2100	3420	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe	83
PID 3420 wrote to memory of 2100	3420	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe	83
PID 3420 wrote to memory of 2100	3420	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe	83
PID 3420 wrote to memory of 2100	3420	dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe	83

C:\Users\Admin\AppData\Local\Temp\dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.exe
"C:\Users\Admin\AppData\Local\Temp\dc154690af2797f3ef92f860c4deb7aecde24af6c31cf74435b8a5b0e1618c63.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:3420
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe"
  2⤵
  - Deletes itself
  PID:2100

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/3068-139-0x00000000020B0000-0x00000000020C2000-memory.dmp

Filesize
72KB

Download
memory/3420-135-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3420-137-0x0000000000DF0000-0x0000000000E16000-memory.dmp

Filesize
152KB

Download
memory/3420-138-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3420-140-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download