111c624c2a7ba4b017c093a8420ba3d60da66c6b3d1cfb343ec318d694daed7e

Analysis

max time kernel
151s
max time network
49s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28/10/2022, 17:57

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General

Target

111c624c2a7ba4b017c093a8420ba3d60da66c6b3d1cfb343ec318d694daed7e.exe
Size

128KB
MD5

0fd4accb554d984db17aa18402d6ed4c
SHA1

fb98b57d357b284e8c815facfb5daad715d9a26c
SHA256

111c624c2a7ba4b017c093a8420ba3d60da66c6b3d1cfb343ec318d694daed7e
SHA512

2af5131fb0f67f93305e6b8130a933b4dbbefd6323407c70ba281884cbf851fa6e949d12fb9a9efd8bb124b41d31cbc1ffeaf5f056a6adef57fd88f87dfa2b76
SSDEEP

3072:ydUvEt0Cm35y3WiFyLaV0UDGs3d3vAn/J+Y78zeIii6eJqwkocdWkfT:+Um0CmYRkYfN3ve048npREhoo

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1724	charmmpxp.exe

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\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	charmmpxp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Mapa de caracteres para NT = "\"c:\\windows\\charmmpxp.exe\""	charmmpxp.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\ieupdate.dat	charmmpxp.exe
File created	\??\c:\windows\charmmpxp.exe	111c624c2a7ba4b017c093a8420ba3d60da66c6b3d1cfb343ec318d694daed7e.exe
File opened for modification	\??\c:\windows\charmmpxp.exe	111c624c2a7ba4b017c093a8420ba3d60da66c6b3d1cfb343ec318d694daed7e.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
584	111c624c2a7ba4b017c093a8420ba3d60da66c6b3d1cfb343ec318d694daed7e.exe
1724	charmmpxp.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 584 wrote to memory of 1724	584	111c624c2a7ba4b017c093a8420ba3d60da66c6b3d1cfb343ec318d694daed7e.exe	28
PID 584 wrote to memory of 1724	584	111c624c2a7ba4b017c093a8420ba3d60da66c6b3d1cfb343ec318d694daed7e.exe	28
PID 584 wrote to memory of 1724	584	111c624c2a7ba4b017c093a8420ba3d60da66c6b3d1cfb343ec318d694daed7e.exe	28
PID 584 wrote to memory of 1724	584	111c624c2a7ba4b017c093a8420ba3d60da66c6b3d1cfb343ec318d694daed7e.exe	28

C:\Users\Admin\AppData\Local\Temp\111c624c2a7ba4b017c093a8420ba3d60da66c6b3d1cfb343ec318d694daed7e.exe
"C:\Users\Admin\AppData\Local\Temp\111c624c2a7ba4b017c093a8420ba3d60da66c6b3d1cfb343ec318d694daed7e.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:584
- \??\c:\windows\charmmpxp.exe
  c:\windows\charmmpxp.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of SetWindowsHookEx
  PID:1724

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:\Windows\charmmpxp.exe

Filesize
128KB

MD5
0fd4accb554d984db17aa18402d6ed4c

SHA1
fb98b57d357b284e8c815facfb5daad715d9a26c

SHA256
111c624c2a7ba4b017c093a8420ba3d60da66c6b3d1cfb343ec318d694daed7e

SHA512
2af5131fb0f67f93305e6b8130a933b4dbbefd6323407c70ba281884cbf851fa6e949d12fb9a9efd8bb124b41d31cbc1ffeaf5f056a6adef57fd88f87dfa2b76

Download Submit
memory/584-54-0x0000000072940000-0x0000000072A93000-memory.dmp

Filesize
1.3MB

Download
memory/584-55-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/584-63-0x0000000002580000-0x0000000002693000-memory.dmp

Filesize
1.1MB

Download
memory/584-64-0x0000000002580000-0x0000000002693000-memory.dmp

Filesize
1.1MB

Download
memory/584-66-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/1724-60-0x0000000072940000-0x0000000072A93000-memory.dmp

Filesize
1.3MB

Download
memory/1724-65-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download