asyncrat | 793c1207412cf6dcc05a36669d440f8758007473494c87255a6ad36b47656894

Analysis

max time kernel
250s
max time network
273s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23-07-2024 17:19

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General

Target

02-CITACION DEMANADA-JUZGADO 01 PROMISCUO DEL CIRCUITO/02 CITACION DEMANDA.exe
Size

2.3MB
MD5

5d52ef45b6e5bf144307a84c2af1581b
SHA1

414a899ec327d4a9daa53983544245b209f25142
SHA256

26a24d3b0206c6808615c7049859c2fe62c4dcd87e7858be40ae8112b0482616
SHA512

458f47c1e4ccf41edaacc57abb663ee77ca098fffc596fad941bbdea67653aeabc79b34d607078b9ee5adb45614e26f5c28a09e8faf9532081fdd5dec9ac3c48
SSDEEP

49152:DzO+g39FbI0eQf/Z3CarWedoYAmXviDTMtT2wkqN5K:DzO19Fnf/hdoYAm9ZkqN5K

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

| CRACKED BY https://t.me/xworm_v2

Botnet

Default

bleesd.kozow.com:6969

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 912 set thread context of 3528	912	02 CITACION DEMANDA.exe	86
PID 3528 set thread context of 4112	3528	cmd.exe	97

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	02 CITACION DEMANDA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
912	02 CITACION DEMANDA.exe
912	02 CITACION DEMANDA.exe
3528	cmd.exe
3528	cmd.exe
4112	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
912	02 CITACION DEMANDA.exe
3528	cmd.exe
3528	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4112	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4112	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 3528	912	02 CITACION DEMANDA.exe	86
PID 912 wrote to memory of 3528	912	02 CITACION DEMANDA.exe	86
PID 912 wrote to memory of 3528	912	02 CITACION DEMANDA.exe	86
PID 912 wrote to memory of 3528	912	02 CITACION DEMANDA.exe	86
PID 3528 wrote to memory of 4112	3528	cmd.exe	97
PID 3528 wrote to memory of 4112	3528	cmd.exe	97
PID 3528 wrote to memory of 4112	3528	cmd.exe	97
PID 3528 wrote to memory of 4112	3528	cmd.exe	97
PID 3528 wrote to memory of 4112	3528	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\02-CITACION DEMANADA-JUZGADO 01 PROMISCUO DEL CIRCUITO\02 CITACION DEMANDA.exe
"C:\Users\Admin\AppData\Local\Temp\02-CITACION DEMANADA-JUZGADO 01 PROMISCUO DEL CIRCUITO\02 CITACION DEMANDA.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:912
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\SysWOW64\cmd.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3528
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:4112

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3e8d1c8d

Filesize
774KB

MD5
cc7a1f16f67c11512481cd67a462b22a

SHA1
83ef451e5538bc99398ebdb90b3a093e444632d4

SHA256
81feab1bd7a2493108f953cab4e36d52d1759271f8f411ba571e6c54a308c33e

SHA512
ab7d24605b4c98710c10bdd8b2710dd1265724a36126e8e321435dea1839456354a37034cb7210f9a58480db428eba8ac5dc0325c0000e934e93edb1876bdd5e

Download Submit
memory/912-15-0x0000000050000000-0x0000000050116000-memory.dmp

Filesize
1.1MB

Download
memory/912-11-0x0000000074510000-0x000000007468B000-memory.dmp

Filesize
1.5MB

Download
memory/912-20-0x0000000050120000-0x000000005030D000-memory.dmp

Filesize
1.9MB

Download
memory/912-12-0x0000000074510000-0x000000007468B000-memory.dmp

Filesize
1.5MB

Download
memory/912-14-0x0000000000400000-0x0000000000698000-memory.dmp

Filesize
2.6MB

Download
memory/912-1-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

Filesize
2.0MB

Download
memory/912-21-0x0000000050310000-0x0000000050349000-memory.dmp

Filesize
228KB

Download
memory/912-10-0x0000000074522000-0x0000000074524000-memory.dmp

Filesize
8KB

Download
memory/912-19-0x0000000057800000-0x0000000057812000-memory.dmp

Filesize
72KB

Download
memory/912-18-0x0000000057000000-0x000000005703F000-memory.dmp

Filesize
252KB

Download
memory/912-17-0x0000000059800000-0x000000005986E000-memory.dmp

Filesize
440KB

Download
memory/912-0-0x0000000074510000-0x000000007468B000-memory.dmp

Filesize
1.5MB

Download
memory/3528-25-0x0000000074510000-0x000000007468B000-memory.dmp

Filesize
1.5MB

Download
memory/3528-23-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

Filesize
2.0MB

Download
memory/3528-16-0x0000000074510000-0x000000007468B000-memory.dmp

Filesize
1.5MB

Download
memory/3528-26-0x0000000074510000-0x000000007468B000-memory.dmp

Filesize
1.5MB

Download
memory/3528-29-0x0000000074510000-0x000000007468B000-memory.dmp

Filesize
1.5MB

Download
memory/4112-28-0x0000000072FB0000-0x0000000074204000-memory.dmp

Filesize
18.3MB

Download
memory/4112-32-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/4112-33-0x0000000000B50000-0x0000000000B66000-memory.dmp

Filesize
88KB

Download
memory/4112-34-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/4112-35-0x0000000005910000-0x0000000005EB4000-memory.dmp

Filesize
5.6MB

Download
memory/4112-36-0x0000000005550000-0x00000000055E2000-memory.dmp

Filesize
584KB

Download
memory/4112-37-0x0000000005540000-0x000000000554A000-memory.dmp

Filesize
40KB

Download
memory/4112-38-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download