asyncrat | c6ebbad6263ea4ae1ff444be47083183a6a28e351210f778dd380fd0da6ea063

General

Target

7D657B92578B212DF37CA6236774E860.exe
Size

300KB
MD5

7d657b92578b212df37ca6236774e860
SHA1

b8a9c104ca289e2efa17253c2ad5a07869b690f6
SHA256

c6ebbad6263ea4ae1ff444be47083183a6a28e351210f778dd380fd0da6ea063
SHA512

0933ad82f2640590d1713558e3ee121e0d26ae1f2a1c1148be86bf12ae95ec0af772fa514caaf7dd45c0de8f92d2a6fcf9fca1d8fa97c1e1f0f848a31012d13c

Score

10^/10

asyncrat rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

C2

aliali785.ddns.net:5551

Mutex

AsyncMutex_6SI8OkPnk

Attributes

aes_key
WuizH99uJ00pqwI5w8jOxiuiON7hVmVS
anti_detection
false
autorun
false
bdos
false
delay
Default
host
aliali785.ddns.net
hwid
3
install_file
install_folder
%AppData%
mutex
AsyncMutex_6SI8OkPnk
pastebin_config
null
port
5551
version
0.5.7B

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers.
rat asyncrat

Async RAT payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3744-119-0x0000000000400000-0x0000000000412000-memory.dmp	asyncrat
behavioral2/memory/3744-120-0x000000000040C73E-mapping.dmp	asyncrat

Suspicious use of SetThreadContext 1 IoCs

Processes:

7D657B92578B212DF37CA6236774E860.exe

description pid process target process

PID 4044 set thread context of 3744 4044 7D657B92578B212DF37CA6236774E860.exe RegSvcs.exe

description	pid	process	target process
PID 4044 set thread context of 3744	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

7D657B92578B212DF37CA6236774E860.exe

pid	process
4044	7D657B92578B212DF37CA6236774E860.exe
4044	7D657B92578B212DF37CA6236774E860.exe
4044	7D657B92578B212DF37CA6236774E860.exe
4044	7D657B92578B212DF37CA6236774E860.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7D657B92578B212DF37CA6236774E860.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 4044 7D657B92578B212DF37CA6236774E860.exe
Token: SeDebugPrivilege 3744 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4044	7D657B92578B212DF37CA6236774E860.exe
Token: SeDebugPrivilege	3744	RegSvcs.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

7D657B92578B212DF37CA6236774E860.exe

description	pid	process	target process
PID 4044 wrote to memory of 940	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe
PID 4044 wrote to memory of 940	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe
PID 4044 wrote to memory of 940	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe
PID 4044 wrote to memory of 3524	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe
PID 4044 wrote to memory of 3524	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe
PID 4044 wrote to memory of 3524	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe
PID 4044 wrote to memory of 3744	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe
PID 4044 wrote to memory of 3744	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe
PID 4044 wrote to memory of 3744	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe
PID 4044 wrote to memory of 3744	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe
PID 4044 wrote to memory of 3744	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe
PID 4044 wrote to memory of 3744	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe
PID 4044 wrote to memory of 3744	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe
PID 4044 wrote to memory of 3744	4044	7D657B92578B212DF37CA6236774E860.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\7D657B92578B212DF37CA6236774E860.exe
"C:\Users\Admin\AppData\Local\Temp\7D657B92578B212DF37CA6236774E860.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4044

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:940

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:3524

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3744

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3744-119-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3744-120-0x000000000040C73E-mapping.dmp

Download
memory/3744-123-0x0000000005510000-0x0000000005511000-memory.dmp

Filesize
4KB

Download
memory/3744-125-0x0000000006350000-0x0000000006351000-memory.dmp

Filesize
4KB

Download
memory/3744-126-0x0000000005E50000-0x0000000005E51000-memory.dmp

Filesize
4KB

Download
memory/4044-114-0x00000000008C0000-0x00000000008C1000-memory.dmp

Filesize
4KB

Download
memory/4044-116-0x00000000054C0000-0x00000000054C1000-memory.dmp

Filesize
4KB

Download
memory/4044-117-0x0000000002C90000-0x0000000002C9C000-memory.dmp

Filesize
48KB

Download
memory/4044-118-0x0000000005370000-0x0000000005371000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads