asyncrat | 28c305c5bdd9673c7d6eafbb8d0d81d5716af7e6484547f013abf1606a4dbdb8

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General

Target
28c305c5bdd9673c7d6eafbb8d0d81d5716af7e6484547f013abf1606a4dbdb8
Size 45KB
Sample260905-rg79bsdp21
SHA256 28c305c5bdd9673c7d6eafbb8d0d81d5716af7e6484547f013abf1606a4dbdb8
MD5 7eba4b54c2861dca8dbf302c575b4aa9
SHA1 f10002847f8813a68c05120d4e8f071813874f8e
SHA512 75d9e1e399d324edad442aa5b2761456e13f7e2a5c4e21e02c0c55ceca195949e87a195c84c5024503e5d8726232766609dd125686c58f89d5329c1286ea3f21
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4UwD/y/aqPIDzjbwgX3ib6wAKShIBDZ0x:8uUIpT4vAj2wkhD3b3XSWv3hud0x
TLSH
T15F233C0037E8C127F2BE5FB89DF26145867AB5633603D58D1CC452DB5723BC69A026FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

hentaiz.buzz:80
hentaiz.buzz:22
hentaiz.buzz:8080
hentaiz.buzz:8880
hentaiz.buzz:2052
hentaiz.buzz:2082
hentaiz.buzz:2086
hentaiz.buzz:2095
hentaiz.buzz:443
hentaiz.buzz:2053
hentaiz.buzz:2083
hentaiz.buzz:2087
hentaiz.buzz:2096
hentaiz.buzz:8443
www.hentaiz.buzz:80
www.hentaiz.buzz:22
www.hentaiz.buzz:8080
www.hentaiz.buzz:8880
www.hentaiz.buzz:2052
www.hentaiz.buzz:2082
www.hentaiz.buzz:2086
www.hentaiz.buzz:2095
www.hentaiz.buzz:443
www.hentaiz.buzz:2053
www.hentaiz.buzz:2083
www.hentaiz.buzz:2087
www.hentaiz.buzz:2096
www.hentaiz.buzz:8443
dridex.hentaiz.buzz:80
dridex.hentaiz.buzz:22
dridex.hentaiz.buzz:8080
dridex.hentaiz.buzz:8880
dridex.hentaiz.buzz:2052
dridex.hentaiz.buzz:2082
dridex.hentaiz.buzz:2086
dridex.hentaiz.buzz:2095
dridex.hentaiz.buzz:443
dridex.hentaiz.buzz:2053
dridex.hentaiz.buzz:2083
dridex.hentaiz.buzz:2087
dridex.hentaiz.buzz:2096
dridex.hentaiz.buzz:8443
darkside.hentaiz.buzz:80
darkside.hentaiz.buzz:22
darkside.hentaiz.buzz:8080
darkside.hentaiz.buzz:8880
darkside.hentaiz.buzz:2052
darkside.hentaiz.buzz:2082
darkside.hentaiz.buzz:2086
darkside.hentaiz.buzz:2095
darkside.hentaiz.buzz:443
darkside.hentaiz.buzz:2053
darkside.hentaiz.buzz:2083
darkside.hentaiz.buzz:2087
darkside.hentaiz.buzz:2096
darkside.hentaiz.buzz:8443
invasive.hentaiz.buzz:80
invasive.hentaiz.buzz:22
invasive.hentaiz.buzz:8080
invasive.hentaiz.buzz:8880
invasive.hentaiz.buzz:2052
invasive.hentaiz.buzz:2082
invasive.hentaiz.buzz:2086
invasive.hentaiz.buzz:2095
invasive.hentaiz.buzz:443
invasive.hentaiz.buzz:2053
invasive.hentaiz.buzz:2083
invasive.hentaiz.buzz:2087
invasive.hentaiz.buzz:2096
invasive.hentaiz.buzz:8443
triton.hentaiz.buzz:80
triton.hentaiz.buzz:22
triton.hentaiz.buzz:8080
triton.hentaiz.buzz:8880
triton.hentaiz.buzz:2052
triton.hentaiz.buzz:2082
triton.hentaiz.buzz:2086
triton.hentaiz.buzz:2095
triton.hentaiz.buzz:443
triton.hentaiz.buzz:2053
triton.hentaiz.buzz:2083
triton.hentaiz.buzz:2087
triton.hentaiz.buzz:2096
triton.hentaiz.buzz:8443

Mutex

4esyeSPpGkkx

Attributes

delay
0
install
true
install_file
d4aevk5.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
28c305c5bdd9673c7d6eafbb8d0d81d5716af7e6484547f013abf1606a4dbdb8

File Explorer

28c305c5bdd9673c7d6eafbb8d0d81d5716af7e6484547f013abf1606a4dbdb8

.exe 45KB

28c305c5bdd9673c7d6eafbb8d0d81d5716af7e6484547f013abf1606a4dbdb8

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 28c305c5bdd9673c7d6eafbb8d0d81d5716af7e6484547f013abf1606a4dbdb8
MD5 7eba4b54c2861dca8dbf302c575b4aa9
SHA1 f10002847f8813a68c05120d4e8f071813874f8e
SHA512 75d9e1e399d324edad442aa5b2761456e13f7e2a5c4e21e02c0c55ceca195949e87a195c84c5024503e5d8726232766609dd125686c58f89d5329c1286ea3f21
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4UwD/y/aqPIDzjbwgX3ib6wAKShIBDZ0x:8uUIpT4vAj2wkhD3b3XSWv3hud0x
TLSH
T15F233C0037E8C127F2BE5FB89DF26145867AB5633603D58D1CC452DB5723BC69A026FA
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

51406

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

28c305c5bdd9673c7d6eafbb8d0d81d5716af7e6484547f013abf1606a4dbdb8

mscoree

dotnet