asyncrat | 3969ae647aa62ec382719d26770e0b631e34939ac3b23c8e8157cac159f3075b

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General

Target
3969ae647aa62ec382719d26770e0b631e34939ac3b23c8e8157cac159f3075b
Size 45KB
Sample260711-ty4ctagy6y
SHA256 3969ae647aa62ec382719d26770e0b631e34939ac3b23c8e8157cac159f3075b
MD5 ed508f6f77a2a7db3dd564807d629ffb
SHA1 61ae6bd849b115f24ae7c097481125874474eb2b
SHA512 c4f12bc69794219e14485ca0bf25779377fab530cb0877bcb62c9e8d835f3a250f6550bb4430e26391aec964e3c3161c7bcea592e850e296d9dbd05d13577a83
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYhoRQKIJOPIhzjb4gx3iG+Tccp+kRHkXId+BDZ0x:8uuSpTgyf2JYxg3h3bvxS74qHk4Sd0x
TLSH
T1BC232B003BE9812BF2BE4F789DF26145467EF2633602D58E1CC4519B5613FC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

s.damsex.blog:80
s.damsex.blog:22
s.damsex.blog:8080
s.damsex.blog:8880
s.damsex.blog:2052
s.damsex.blog:2082
s.damsex.blog:2086
s.damsex.blog:2095
s.damsex.blog:443
s.damsex.blog:2053
s.damsex.blog:2083
s.damsex.blog:2087
s.damsex.blog:2096
s.damsex.blog:8443
www.s.damsex.blog:80
www.s.damsex.blog:22
www.s.damsex.blog:8080
www.s.damsex.blog:8880
www.s.damsex.blog:2052
www.s.damsex.blog:2082
www.s.damsex.blog:2086
www.s.damsex.blog:2095
www.s.damsex.blog:443
www.s.damsex.blog:2053
www.s.damsex.blog:2083
www.s.damsex.blog:2087
www.s.damsex.blog:2096
www.s.damsex.blog:8443
fakeupdates.s.damsex.blog:80
fakeupdates.s.damsex.blog:22
fakeupdates.s.damsex.blog:8080
fakeupdates.s.damsex.blog:8880
fakeupdates.s.damsex.blog:2052
fakeupdates.s.damsex.blog:2082
fakeupdates.s.damsex.blog:2086
fakeupdates.s.damsex.blog:2095
fakeupdates.s.damsex.blog:443
fakeupdates.s.damsex.blog:2053
fakeupdates.s.damsex.blog:2083
fakeupdates.s.damsex.blog:2087
fakeupdates.s.damsex.blog:2096
fakeupdates.s.damsex.blog:8443
sobig.s.damsex.blog:80
sobig.s.damsex.blog:22
sobig.s.damsex.blog:8080
sobig.s.damsex.blog:8880
sobig.s.damsex.blog:2052
sobig.s.damsex.blog:2082
sobig.s.damsex.blog:2086
sobig.s.damsex.blog:2095
sobig.s.damsex.blog:443
sobig.s.damsex.blog:2053
sobig.s.damsex.blog:2083
sobig.s.damsex.blog:2087
sobig.s.damsex.blog:2096
sobig.s.damsex.blog:8443
emotet.s.damsex.blog:80
emotet.s.damsex.blog:22
emotet.s.damsex.blog:8080
emotet.s.damsex.blog:8880
emotet.s.damsex.blog:2052
emotet.s.damsex.blog:2082
emotet.s.damsex.blog:2086
emotet.s.damsex.blog:2095
emotet.s.damsex.blog:443
emotet.s.damsex.blog:2053
emotet.s.damsex.blog:2083
emotet.s.damsex.blog:2087
emotet.s.damsex.blog:2096
emotet.s.damsex.blog:8443
lokibot.s.damsex.blog:80
lokibot.s.damsex.blog:22
lokibot.s.damsex.blog:8080
lokibot.s.damsex.blog:8880
lokibot.s.damsex.blog:2052
lokibot.s.damsex.blog:2082
lokibot.s.damsex.blog:2086
lokibot.s.damsex.blog:2095
lokibot.s.damsex.blog:443
lokibot.s.damsex.blog:2053
lokibot.s.damsex.blog:2083
lokibot.s.damsex.blog:2087
lokibot.s.damsex.blog:2096
lokibot.s.damsex.blog:8443

Mutex

4XdJlFlO1ftd

Attributes

delay
0
install
true
install_file
xn3o4h.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
3969ae647aa62ec382719d26770e0b631e34939ac3b23c8e8157cac159f3075b

File Explorer

3969ae647aa62ec382719d26770e0b631e34939ac3b23c8e8157cac159f3075b

.exe 45KB

3969ae647aa62ec382719d26770e0b631e34939ac3b23c8e8157cac159f3075b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3969ae647aa62ec382719d26770e0b631e34939ac3b23c8e8157cac159f3075b
MD5 ed508f6f77a2a7db3dd564807d629ffb
SHA1 61ae6bd849b115f24ae7c097481125874474eb2b
SHA512 c4f12bc69794219e14485ca0bf25779377fab530cb0877bcb62c9e8d835f3a250f6550bb4430e26391aec964e3c3161c7bcea592e850e296d9dbd05d13577a83
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYhoRQKIJOPIhzjb4gx3iG+Tccp+kRHkXId+BDZ0x:8uuSpTgyf2JYxg3h3bvxS74qHk4Sd0x
TLSH
T1BC232B003BE9812BF2BE4F789DF26145467EF2633602D58E1CC4519B5613FC69A42AFE
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

3969ae647aa62ec382719d26770e0b631e34939ac3b23c8e8157cac159f3075b

mscoree

dotnet