asyncrat | eb6e8a6e57d3c3e27dfc0e5d63ed07640e5d6ceebcb072f58a60ddcfc3f00dea

General

Target

OFICIO DE NOTIFICACIÓN EJECTRÓNICA CENDO RAMA JUDICIAL DE LA REPÚBLICA DE COLOMBIA/00029 NotifiacionElectronica.exe
Size

2.2MB
MD5

d9530ecee42acccfd3871672a511bc9e
SHA1

89b4d2406f1294bd699ef231a4def5f495f12778
SHA256

81e04f9a131534acc0e9de08718c062d3d74c80c7f168ec7e699cd4b2bd0f280
SHA512

d5f048ea995affdf9893ec4c5ac5eb188b6714f5b6712e0b5a316702033421b145b8ee6a62d303eb4576bf8f57273ff35c5d675807563a31157136f79d8a9980
SSDEEP

49152:rHOut2Bf0ajIM8XEEN6N0rE/I/vqn7krQEQusd5F:VbaMbXbE/I/SnwrQEQusd/

Score

10^/10

asyncrat fenix inry 29 discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

FENIX INRY 29

C2

7012oj.duckdns.org:9003

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
Asyncrat family
asyncrat

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1516 set thread context of 2832	1516	00029 NotifiacionElectronica.exe	31
PID 2832 set thread context of 1240	2832	cmd.exe	33

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	00029 NotifiacionElectronica.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 4 IoCs

pid	Process
1516	00029 NotifiacionElectronica.exe
1516	00029 NotifiacionElectronica.exe
2832	cmd.exe
2832	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1516	00029 NotifiacionElectronica.exe
2832	cmd.exe
2832	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1240	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 2832	1516	00029 NotifiacionElectronica.exe	31
PID 1516 wrote to memory of 2832	1516	00029 NotifiacionElectronica.exe	31
PID 1516 wrote to memory of 2832	1516	00029 NotifiacionElectronica.exe	31
PID 1516 wrote to memory of 2832	1516	00029 NotifiacionElectronica.exe	31
PID 1516 wrote to memory of 2832	1516	00029 NotifiacionElectronica.exe	31
PID 2832 wrote to memory of 1240	2832	cmd.exe	33
PID 2832 wrote to memory of 1240	2832	cmd.exe	33
PID 2832 wrote to memory of 1240	2832	cmd.exe	33
PID 2832 wrote to memory of 1240	2832	cmd.exe	33
PID 2832 wrote to memory of 1240	2832	cmd.exe	33
PID 2832 wrote to memory of 1240	2832	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\OFICIO DE NOTIFICACIÓN EJECTRÓNICA CENDO RAMA JUDICIAL DE LA REPÚBLICA DE COLOMBIA\00029 NotifiacionElectronica.exe
"C:\Users\Admin\AppData\Local\Temp\OFICIO DE NOTIFICACIÓN EJECTRÓNICA CENDO RAMA JUDICIAL DE LA REPÚBLICA DE COLOMBIA\00029 NotifiacionElectronica.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1516
- 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:2832
- - 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 use of AdjustPrivilegeToken
    PID:1240

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ec8d1366

Filesize
777KB

MD5
e5303b62dfeedfdcd37221d70f26d222

SHA1
6de9986e680fc21173f2a0bdd183697f62180ffe

SHA256
d8c9fc644afc1957f36509bae54854cd5059f93e5a5d2ba5013406bdb3e04e08

SHA512
6b5dbbe45cc8136cfff252a663d4e34cdcfd59ed056289f07ff0dc3bcedc55848badc52c2e883df44614292060af0a0351907d10c9764cc32f35b74141a77cd8

Download Submit
memory/1240-64-0x0000000000080000-0x0000000000096000-memory.dmp

Filesize
88KB

Download
memory/1240-60-0x0000000072C90000-0x0000000073CF2000-memory.dmp

Filesize
16.4MB

Download
memory/1240-63-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1240-62-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1516-6-0x0000000074920000-0x0000000074A94000-memory.dmp

Filesize
1.5MB

Download
memory/1516-7-0x0000000074920000-0x0000000074A94000-memory.dmp

Filesize
1.5MB

Download
memory/1516-0-0x0000000074920000-0x0000000074A94000-memory.dmp

Filesize
1.5MB

Download
memory/1516-5-0x0000000074933000-0x0000000074935000-memory.dmp

Filesize
8KB

Download
memory/1516-1-0x0000000077660000-0x0000000077809000-memory.dmp

Filesize
1.7MB

Download
memory/2832-9-0x0000000074920000-0x0000000074A94000-memory.dmp

Filesize
1.5MB

Download
memory/2832-11-0x0000000077660000-0x0000000077809000-memory.dmp

Filesize
1.7MB

Download
memory/2832-58-0x0000000074920000-0x0000000074A94000-memory.dmp

Filesize
1.5MB

Download
memory/2832-57-0x0000000074920000-0x0000000074A94000-memory.dmp

Filesize
1.5MB

Download
memory/2832-61-0x0000000074920000-0x0000000074A94000-memory.dmp

Filesize
1.5MB

Download

Analysis

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