asyncrat | be30bd21b7efc0298e6a6642db142ebc1d7653006f9babba371de2dd69d082a4

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General

Target
be30bd21b7efc0298e6a6642db142ebc1d7653006f9babba371de2dd69d082a4
Size 45KB
Sample260703-regctsaw3x
SHA256 be30bd21b7efc0298e6a6642db142ebc1d7653006f9babba371de2dd69d082a4
MD5 2238106c4a5b0519d5041125822acfbf
SHA1 042d27fff5881cb9b6f1f131a2b1985849fa9458
SHA512 5dce7d2956c740fd2b691ffa2b8a2c8bdb58ccfa9aa019fb76d3966e2bb053cc966e3e62cb3c15db5356ad28eec78c7604741e0d15e51cdd0b9a4c5264190439
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1r9PLzizyvtLjZPIXzjbRgX0iGHhQXBDZUx:cuR0JTPjY229HiGVjWX3beXROhodUx
TLSH
T19C233B0037E9812BF2BE4F78A8F21145867AF6637603D54A1CC451DB5B23FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vuaphimxxxviet.com:80
vuaphimxxxviet.com:22
vuaphimxxxviet.com:8080
vuaphimxxxviet.com:8880
vuaphimxxxviet.com:2052
vuaphimxxxviet.com:2082
vuaphimxxxviet.com:2086
vuaphimxxxviet.com:2095
vuaphimxxxviet.com:443
vuaphimxxxviet.com:2053
vuaphimxxxviet.com:2083
vuaphimxxxviet.com:2087
vuaphimxxxviet.com:2096
vuaphimxxxviet.com:8443
www.vuaphimxxxviet.com:80
www.vuaphimxxxviet.com:22
www.vuaphimxxxviet.com:8080
www.vuaphimxxxviet.com:8880
www.vuaphimxxxviet.com:2052
www.vuaphimxxxviet.com:2082
www.vuaphimxxxviet.com:2086
www.vuaphimxxxviet.com:2095
www.vuaphimxxxviet.com:443
www.vuaphimxxxviet.com:2053
www.vuaphimxxxviet.com:2083
www.vuaphimxxxviet.com:2087
www.vuaphimxxxviet.com:2096
www.vuaphimxxxviet.com:8443
formbook.vuaphimxxxviet.com:80
formbook.vuaphimxxxviet.com:22
formbook.vuaphimxxxviet.com:8080
formbook.vuaphimxxxviet.com:8880
formbook.vuaphimxxxviet.com:2052
formbook.vuaphimxxxviet.com:2082
formbook.vuaphimxxxviet.com:2086
formbook.vuaphimxxxviet.com:2095
formbook.vuaphimxxxviet.com:443
formbook.vuaphimxxxviet.com:2053
formbook.vuaphimxxxviet.com:2083
formbook.vuaphimxxxviet.com:2087
formbook.vuaphimxxxviet.com:2096
formbook.vuaphimxxxviet.com:8443
gozi.vuaphimxxxviet.com:80
gozi.vuaphimxxxviet.com:22
gozi.vuaphimxxxviet.com:8080
gozi.vuaphimxxxviet.com:8880
gozi.vuaphimxxxviet.com:2052
gozi.vuaphimxxxviet.com:2082
gozi.vuaphimxxxviet.com:2086
gozi.vuaphimxxxviet.com:2095
gozi.vuaphimxxxviet.com:443
gozi.vuaphimxxxviet.com:2053
gozi.vuaphimxxxviet.com:2083
gozi.vuaphimxxxviet.com:2087
gozi.vuaphimxxxviet.com:2096
gozi.vuaphimxxxviet.com:8443

Mutex

YaDf8n9QZdHS

Attributes

delay
0
install
true
install_file
vgeo.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
be30bd21b7efc0298e6a6642db142ebc1d7653006f9babba371de2dd69d082a4

File Explorer

be30bd21b7efc0298e6a6642db142ebc1d7653006f9babba371de2dd69d082a4

.exe 45KB

be30bd21b7efc0298e6a6642db142ebc1d7653006f9babba371de2dd69d082a4

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 be30bd21b7efc0298e6a6642db142ebc1d7653006f9babba371de2dd69d082a4
MD5 2238106c4a5b0519d5041125822acfbf
SHA1 042d27fff5881cb9b6f1f131a2b1985849fa9458
SHA512 5dce7d2956c740fd2b691ffa2b8a2c8bdb58ccfa9aa019fb76d3966e2bb053cc966e3e62cb3c15db5356ad28eec78c7604741e0d15e51cdd0b9a4c5264190439
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1r9PLzizyvtLjZPIXzjbRgX0iGHhQXBDZUx:cuR0JTPjY229HiGVjWX3beXROhodUx
TLSH
T19C233B0037E9812BF2BE4F78A8F21145867AF6637603D54A1CC451DB5B23FC69A426FE
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

51310

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

be30bd21b7efc0298e6a6642db142ebc1d7653006f9babba371de2dd69d082a4

mscoree

dotnet