asyncrat | 793c1207412cf6dcc05a36669d440f8758007473494c87255a6ad36b47656894

Analysis

max time kernel
253s
max time network
269s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-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 1908 set thread context of 2224	1908	02 CITACION DEMANDA.exe	29
PID 2224 set thread context of 2508	2224	cmd.exe	31

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
1908	02 CITACION DEMANDA.exe
1908	02 CITACION DEMANDA.exe
2224	cmd.exe
2224	cmd.exe
2508	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1908	02 CITACION DEMANDA.exe
2224	cmd.exe
2224	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2508	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2508	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 2224	1908	02 CITACION DEMANDA.exe	29
PID 1908 wrote to memory of 2224	1908	02 CITACION DEMANDA.exe	29
PID 1908 wrote to memory of 2224	1908	02 CITACION DEMANDA.exe	29
PID 1908 wrote to memory of 2224	1908	02 CITACION DEMANDA.exe	29
PID 1908 wrote to memory of 2224	1908	02 CITACION DEMANDA.exe	29
PID 2224 wrote to memory of 2508	2224	cmd.exe	31
PID 2224 wrote to memory of 2508	2224	cmd.exe	31
PID 2224 wrote to memory of 2508	2224	cmd.exe	31
PID 2224 wrote to memory of 2508	2224	cmd.exe	31
PID 2224 wrote to memory of 2508	2224	cmd.exe	31
PID 2224 wrote to memory of 2508	2224	cmd.exe	31

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:1908
- 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:2224
- - 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:2508

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\28f8dde8

Filesize
774KB

MD5
e3b3fe7ba4f6b24c0fc7c4275ac660e1

SHA1
a244c6cf42df8a591014d90160343078f08317fa

SHA256
4cd579756d5d611b2aa6fecbe141f0c66b43fe818f9a009e03e137ee8805d3c2

SHA512
0258c51541e34d6ded21a56b4a476cef63bef61691a2d6c9bc44f285e1304be825fa761ef0e28aaae82504ed1320014c4b6773a20adce1373dcad9187e547f64

Download Submit
memory/1908-16-0x0000000059800000-0x000000005986E000-memory.dmp

Filesize
440KB

Download
memory/1908-14-0x0000000000400000-0x0000000000698000-memory.dmp

Filesize
2.6MB

Download
memory/1908-15-0x0000000050000000-0x0000000050116000-memory.dmp

Filesize
1.1MB

Download
memory/1908-20-0x0000000050310000-0x0000000050349000-memory.dmp

Filesize
228KB

Download
memory/1908-1-0x00000000778C0000-0x0000000077A69000-memory.dmp

Filesize
1.7MB

Download
memory/1908-12-0x0000000074D20000-0x0000000074E94000-memory.dmp

Filesize
1.5MB

Download
memory/1908-19-0x0000000057800000-0x0000000057812000-memory.dmp

Filesize
72KB

Download
memory/1908-18-0x0000000050120000-0x000000005030D000-memory.dmp

Filesize
1.9MB

Download
memory/1908-17-0x0000000057000000-0x000000005703F000-memory.dmp

Filesize
252KB

Download
memory/1908-0-0x0000000074D20000-0x0000000074E94000-memory.dmp

Filesize
1.5MB

Download
memory/1908-11-0x0000000074D20000-0x0000000074E94000-memory.dmp

Filesize
1.5MB

Download
memory/1908-10-0x0000000074D32000-0x0000000074D34000-memory.dmp

Filesize
8KB

Download
memory/2224-22-0x0000000074D20000-0x0000000074E94000-memory.dmp

Filesize
1.5MB

Download
memory/2224-23-0x00000000778C0000-0x0000000077A69000-memory.dmp

Filesize
1.7MB

Download
memory/2224-68-0x0000000074D20000-0x0000000074E94000-memory.dmp

Filesize
1.5MB

Download
memory/2224-69-0x0000000074D20000-0x0000000074E94000-memory.dmp

Filesize
1.5MB

Download
memory/2224-72-0x0000000074D20000-0x0000000074E94000-memory.dmp

Filesize
1.5MB

Download
memory/2508-74-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2508-73-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2508-71-0x0000000072E40000-0x0000000073EA2000-memory.dmp

Filesize
16.4MB

Download
memory/2508-75-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download