asyncrat | 8c8a4d95ea4632df1ac54e0e77cc4390640f436551ca011e05b46ef88bbbc2bd

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General

Target
8c8a4d95ea4632df1ac54e0e77cc4390640f436551ca011e05b46ef88bbbc2bd
Size 45KB
Sample260919-wdvahsaa24
SHA256 8c8a4d95ea4632df1ac54e0e77cc4390640f436551ca011e05b46ef88bbbc2bd
MD5 73abf5a539f608e27bb2537d15cc2531
SHA1 d00e667d2c1798c3d11928db250762b168c8e241
SHA512 3c0904ed6c0837f22da2a07af099f32d9dfb9322b37cc6a6402ada5fd4d80d237f2b1754abea7c572b18e4c4660ff0143122aed5a3401beb3c17d28841547be2
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1nfkLyuObvtkjZPIuzjbXgXqiTWkUbaTju9hBCD3s+e:cuR0JTPjY2OfLuyyjWu3bwXTTWkrBDb0
TLSH
T101232B003BE9812BF2BF4F7899F26145867AF2633603D54A1CC451DB5713FC69A42AEE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemphimheo.org:80
xemphimheo.org:22
xemphimheo.org:8080
xemphimheo.org:8880
xemphimheo.org:2052
xemphimheo.org:2082
xemphimheo.org:2086
xemphimheo.org:2095
xemphimheo.org:443
xemphimheo.org:2053
xemphimheo.org:2083
xemphimheo.org:2087
xemphimheo.org:2096
xemphimheo.org:8443
www.xemphimheo.org:80
www.xemphimheo.org:22
www.xemphimheo.org:8080
www.xemphimheo.org:8880
www.xemphimheo.org:2052
www.xemphimheo.org:2082
www.xemphimheo.org:2086
www.xemphimheo.org:2095
www.xemphimheo.org:443
www.xemphimheo.org:2053
www.xemphimheo.org:2083
www.xemphimheo.org:2087
www.xemphimheo.org:2096
www.xemphimheo.org:8443
blacklotus.xemphimheo.org:80
blacklotus.xemphimheo.org:22
blacklotus.xemphimheo.org:8080
blacklotus.xemphimheo.org:8880
blacklotus.xemphimheo.org:2052
blacklotus.xemphimheo.org:2082
blacklotus.xemphimheo.org:2086
blacklotus.xemphimheo.org:2095
blacklotus.xemphimheo.org:443
blacklotus.xemphimheo.org:2053
blacklotus.xemphimheo.org:2083
blacklotus.xemphimheo.org:2087
blacklotus.xemphimheo.org:2096
blacklotus.xemphimheo.org:8443
lokibot.xemphimheo.org:80
lokibot.xemphimheo.org:22
lokibot.xemphimheo.org:8080
lokibot.xemphimheo.org:8880
lokibot.xemphimheo.org:2052
lokibot.xemphimheo.org:2082
lokibot.xemphimheo.org:2086
lokibot.xemphimheo.org:2095
lokibot.xemphimheo.org:443
lokibot.xemphimheo.org:2053
lokibot.xemphimheo.org:2083
lokibot.xemphimheo.org:2087
lokibot.xemphimheo.org:2096
lokibot.xemphimheo.org:8443

Mutex

0YdrtGdH0sBp

Attributes

delay
0
install
true
install_file
qj1q.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
8c8a4d95ea4632df1ac54e0e77cc4390640f436551ca011e05b46ef88bbbc2bd

File Explorer

8c8a4d95ea4632df1ac54e0e77cc4390640f436551ca011e05b46ef88bbbc2bd

.exe 45KB

8c8a4d95ea4632df1ac54e0e77cc4390640f436551ca011e05b46ef88bbbc2bd

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8c8a4d95ea4632df1ac54e0e77cc4390640f436551ca011e05b46ef88bbbc2bd
MD5 73abf5a539f608e27bb2537d15cc2531
SHA1 d00e667d2c1798c3d11928db250762b168c8e241
SHA512 3c0904ed6c0837f22da2a07af099f32d9dfb9322b37cc6a6402ada5fd4d80d237f2b1754abea7c572b18e4c4660ff0143122aed5a3401beb3c17d28841547be2
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1nfkLyuObvtkjZPIuzjbXgXqiTWkUbaTju9hBCD3s+e:cuR0JTPjY2OfLuyyjWu3bwXTTWkrBDb0
TLSH
T101232B003BE9812BF2BF4F7899F26145867AF2633603D54A1CC451DB5713FC69A42AEE
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

8c8a4d95ea4632df1ac54e0e77cc4390640f436551ca011e05b46ef88bbbc2bd

mscoree

dotnet