asyncrat | 4d6f92065d5461c1b51ea47254ffa45473162767c6f63a5d0141c0f9d28ba8e8

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General

Target
4d6f92065d5461c1b51ea47254ffa45473162767c6f63a5d0141c0f9d28ba8e8
Size 45KB
Sample260714-nbxzmady21
SHA256 4d6f92065d5461c1b51ea47254ffa45473162767c6f63a5d0141c0f9d28ba8e8
MD5 d73e4fb8d089ddfe1a9c612609a103db
SHA1 b25541a6aa1d7a9928b2ba441c86ebcf78fb83cf
SHA512 4c0ef805282d04711acf3c45ff6f8be672488bbe6f7b00e0158c488cb3477b8ee09dc2bb8ca588ccf31d5c3f8ea64e55609ebedad74ba6ea694584bdf580492d
SSDEEP 768:DuAqJT84XVvWUXR1Zmo2qj8ITnyfaaPIczjb9gX3iMiJ0SrfABDZcx:DuAqJT84v2VEhc3bqXSMsWdcx
TLSH
T10B232C003BE9C12BF2BE4F789DF26145867AF5632A03D58D1CC4519B5713FC68A42AFA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

s1.phimsexvn2.blog:80
s1.phimsexvn2.blog:22
s1.phimsexvn2.blog:8080
s1.phimsexvn2.blog:8880
s1.phimsexvn2.blog:2052
s1.phimsexvn2.blog:2082
s1.phimsexvn2.blog:2086
s1.phimsexvn2.blog:2095
s1.phimsexvn2.blog:443
s1.phimsexvn2.blog:2053
s1.phimsexvn2.blog:2083
s1.phimsexvn2.blog:2087
s1.phimsexvn2.blog:2096
s1.phimsexvn2.blog:8443
www.s1.phimsexvn2.blog:80
www.s1.phimsexvn2.blog:22
www.s1.phimsexvn2.blog:8080
www.s1.phimsexvn2.blog:8880
www.s1.phimsexvn2.blog:2052
www.s1.phimsexvn2.blog:2082
www.s1.phimsexvn2.blog:2086
www.s1.phimsexvn2.blog:2095
www.s1.phimsexvn2.blog:443
www.s1.phimsexvn2.blog:2053
www.s1.phimsexvn2.blog:2083
www.s1.phimsexvn2.blog:2087
www.s1.phimsexvn2.blog:2096
www.s1.phimsexvn2.blog:8443
locky.s1.phimsexvn2.blog:80
locky.s1.phimsexvn2.blog:22
locky.s1.phimsexvn2.blog:8080
locky.s1.phimsexvn2.blog:8880
locky.s1.phimsexvn2.blog:2052
locky.s1.phimsexvn2.blog:2082
locky.s1.phimsexvn2.blog:2086
locky.s1.phimsexvn2.blog:2095
locky.s1.phimsexvn2.blog:443
locky.s1.phimsexvn2.blog:2053
locky.s1.phimsexvn2.blog:2083
locky.s1.phimsexvn2.blog:2087
locky.s1.phimsexvn2.blog:2096
locky.s1.phimsexvn2.blog:8443
mirai.s1.phimsexvn2.blog:80
mirai.s1.phimsexvn2.blog:22
mirai.s1.phimsexvn2.blog:8080
mirai.s1.phimsexvn2.blog:8880
mirai.s1.phimsexvn2.blog:2052
mirai.s1.phimsexvn2.blog:2082
mirai.s1.phimsexvn2.blog:2086
mirai.s1.phimsexvn2.blog:2095
mirai.s1.phimsexvn2.blog:443
mirai.s1.phimsexvn2.blog:2053
mirai.s1.phimsexvn2.blog:2083
mirai.s1.phimsexvn2.blog:2087
mirai.s1.phimsexvn2.blog:2096
mirai.s1.phimsexvn2.blog:8443
sodinokibi.s1.phimsexvn2.blog:80
sodinokibi.s1.phimsexvn2.blog:22
sodinokibi.s1.phimsexvn2.blog:8080
sodinokibi.s1.phimsexvn2.blog:8880
sodinokibi.s1.phimsexvn2.blog:2052
sodinokibi.s1.phimsexvn2.blog:2082
sodinokibi.s1.phimsexvn2.blog:2086
sodinokibi.s1.phimsexvn2.blog:2095
sodinokibi.s1.phimsexvn2.blog:443
sodinokibi.s1.phimsexvn2.blog:2053
sodinokibi.s1.phimsexvn2.blog:2083
sodinokibi.s1.phimsexvn2.blog:2087
sodinokibi.s1.phimsexvn2.blog:2096
sodinokibi.s1.phimsexvn2.blog:8443
malware.s1.phimsexvn2.blog:80
malware.s1.phimsexvn2.blog:22
malware.s1.phimsexvn2.blog:8080
malware.s1.phimsexvn2.blog:8880
malware.s1.phimsexvn2.blog:2052
malware.s1.phimsexvn2.blog:2082
malware.s1.phimsexvn2.blog:2086
malware.s1.phimsexvn2.blog:2095
malware.s1.phimsexvn2.blog:443
malware.s1.phimsexvn2.blog:2053
malware.s1.phimsexvn2.blog:2083
malware.s1.phimsexvn2.blog:2087
malware.s1.phimsexvn2.blog:2096
malware.s1.phimsexvn2.blog:8443

Mutex

xxjft3ewMkFg

Attributes

delay
0
install
true
install_file
ow78uy2.exe
install_folder
%AppData%

aes.plain

Signatures

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

Async RAT payload 1 IoCs

rat

resource	yara_rule
sample	family_asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
4d6f92065d5461c1b51ea47254ffa45473162767c6f63a5d0141c0f9d28ba8e8

File Explorer

4d6f92065d5461c1b51ea47254ffa45473162767c6f63a5d0141c0f9d28ba8e8

.exe 45KB

4d6f92065d5461c1b51ea47254ffa45473162767c6f63a5d0141c0f9d28ba8e8

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4d6f92065d5461c1b51ea47254ffa45473162767c6f63a5d0141c0f9d28ba8e8
MD5 d73e4fb8d089ddfe1a9c612609a103db
SHA1 b25541a6aa1d7a9928b2ba441c86ebcf78fb83cf
SHA512 4c0ef805282d04711acf3c45ff6f8be672488bbe6f7b00e0158c488cb3477b8ee09dc2bb8ca588ccf31d5c3f8ea64e55609ebedad74ba6ea694584bdf580492d
SSDEEP 768:DuAqJT84XVvWUXR1Zmo2qj8ITnyfaaPIczjb9gX3iMiJ0SrfABDZcx:DuAqJT84v2VEhc3bqXSMsWdcx
TLSH
T10B232C003BE9C12BF2BE4F789DF26145867AF5632A03D58D1CC4519B5713FC68A42AFA
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Async RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

51486

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

4d6f92065d5461c1b51ea47254ffa45473162767c6f63a5d0141c0f9d28ba8e8

mscoree

dotnet