0045fed5ccd3160d994bcf092af98d0e24e26fe1a05ab3a126881e032d1f938f

Analysis

max time kernel
191s
max time network
214s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 13:45

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General

Target

SecuriteInfo.com.Win32.CrypterX-gen.501.exe
Size

400KB
MD5

fcbbe720928e4b5f3a30f9b407fa6874
SHA1

2ffd5a3a8feb1d28c6e527646cd91e8dd97e9f75
SHA256

0045fed5ccd3160d994bcf092af98d0e24e26fe1a05ab3a126881e032d1f938f
SHA512

e59d0e68965c1757c3ef4ea7ee94f15a68e4225d2d0264f9a665819798ba5b1decd9ce8734d509dc6fe5fe1098a076cd6f7d7dbd531c51572c18a9b40c8e15b9
SSDEEP

6144:SDAqFtOMBJN41P8LLH3p7n+K7Om2cNm7V3Fnm9HaOspiE:S1FtdBJW10HXpTZ7Omzm7Vm6OspX

Score

6^/10

Malware Config

Signatures

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
52	api.ipify.org
53	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3028 set thread context of 1944	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	93

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2248	1944	WerFault.exe	93

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe
3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe
3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe
3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe
1944	aspnet_compiler.exe
1944	aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe
Token: SeDebugPrivilege	1944	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 1212	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	91
PID 3028 wrote to memory of 1212	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	91
PID 3028 wrote to memory of 1212	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	91
PID 3028 wrote to memory of 224	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	92
PID 3028 wrote to memory of 224	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	92
PID 3028 wrote to memory of 1944	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	93
PID 3028 wrote to memory of 1944	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	93
PID 3028 wrote to memory of 1944	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	93
PID 3028 wrote to memory of 1944	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	93
PID 3028 wrote to memory of 1944	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	93
PID 3028 wrote to memory of 1944	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	93
PID 3028 wrote to memory of 1944	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	93
PID 3028 wrote to memory of 1944	3028	SecuriteInfo.com.Win32.CrypterX-gen.501.exe	93

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.501.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.501.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  PID:1212
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\WsatConfig.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\WsatConfig.exe"
  2⤵
  PID:224
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1944
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1944 -s 1932
    3⤵
    - Program crash
    PID:2248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1944 -ip 1944
1⤵
PID:4700

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1944-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1944-17-0x00000000058B0000-0x00000000058C0000-memory.dmp

Filesize
64KB

Download
memory/1944-16-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/1944-14-0x00000000058B0000-0x00000000058C0000-memory.dmp

Filesize
64KB

Download
memory/1944-15-0x00000000056C0000-0x0000000005726000-memory.dmp

Filesize
408KB

Download
memory/1944-12-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/3028-8-0x0000000004C40000-0x0000000004C50000-memory.dmp

Filesize
64KB

Download
memory/3028-7-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/3028-0-0x0000000000080000-0x00000000000E8000-memory.dmp

Filesize
416KB

Download
memory/3028-9-0x0000000005E00000-0x0000000005E1A000-memory.dmp

Filesize
104KB

Download
memory/3028-6-0x0000000005DA0000-0x0000000005DFE000-memory.dmp

Filesize
376KB

Download
memory/3028-5-0x0000000004B80000-0x0000000004B8A000-memory.dmp

Filesize
40KB

Download
memory/3028-13-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/3028-4-0x0000000004C40000-0x0000000004C50000-memory.dmp

Filesize
64KB

Download
memory/3028-3-0x0000000004AE0000-0x0000000004B72000-memory.dmp

Filesize
584KB

Download
memory/3028-2-0x0000000004FF0000-0x0000000005594000-memory.dmp

Filesize
5.6MB

Download
memory/3028-1-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download