74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4

Analysis

max time kernel
183s
max time network
185s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
03/12/2022, 02:48

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General

Target

74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe
Size

18KB
MD5

cf10800f44769adb7fa525144b9bc112
SHA1

162e236956778f48dad90b57798e9c3d84059aee
SHA256

74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4
SHA512

67b51c9e589016189a95fbc67a7bb7aa77465f514885e3d96424418358582752139e40183962d580ac52ff7629c1d3ff6fb7c7f69d04e95f8d1f1b1f6c338210
SSDEEP

384:+qh9iywwHkhoTT45gMkmKk7GY1ISpZWwnU4OF1O:d3iy5NM1kmp7GY1RKwnU4ObO

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3768	wualct.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\sudp = "C:\\ProgramData\\wualct.exe"	74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 3768	2280	74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe	83
PID 2280 wrote to memory of 3768	2280	74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe	83
PID 2280 wrote to memory of 3768	2280	74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe	83

C:\Users\Admin\AppData\Local\Temp\74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe
"C:\Users\Admin\AppData\Local\Temp\74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2280
- C:\ProgramData\wualct.exe
  C:\ProgramData\wualct.exe
  2⤵
  - Executes dropped EXE
  PID:3768

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

C:\ProgramData\wualct.exe

Filesize
18KB

MD5
cf10800f44769adb7fa525144b9bc112

SHA1
162e236956778f48dad90b57798e9c3d84059aee

SHA256
74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4

SHA512
67b51c9e589016189a95fbc67a7bb7aa77465f514885e3d96424418358582752139e40183962d580ac52ff7629c1d3ff6fb7c7f69d04e95f8d1f1b1f6c338210

Download Submit
C:\ProgramData\wualct.exe

Filesize
18KB

MD5
cf10800f44769adb7fa525144b9bc112

SHA1
162e236956778f48dad90b57798e9c3d84059aee

SHA256
74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4

SHA512
67b51c9e589016189a95fbc67a7bb7aa77465f514885e3d96424418358582752139e40183962d580ac52ff7629c1d3ff6fb7c7f69d04e95f8d1f1b1f6c338210

Download Submit
C:\Users\Admin\AppData\Local\Temp\TMP110509.tmp

Filesize
102B

MD5
2cb8a89c98001f5eac9df73a60b8585e

SHA1
5e043b6361f728a1fba6f9d86b83064a6304ccdf

SHA256
a0ff1440bc77f3c14caf22d2e54e6f350c0c529f7c9cde566c986b94e7eafabe

SHA512
eb62e499752dfcd3b6d3ed1f5fbabb912c70b75e116445d0b5683793fdf4dd1a585bf888e9dccb9b0b8434f518ad0333325cf6e568275fd607423df526e406a7

Download Submit