asyncrat | 92685aa590916f948248bb66539a93e4c9a7746ab0226f3d4e7583b87ea8b29b

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General

Target
92685aa590916f948248bb66539a93e4c9a7746ab0226f3d4e7583b87ea8b29b
Size 45KB
Sample260803-wbknasvbld
SHA256 92685aa590916f948248bb66539a93e4c9a7746ab0226f3d4e7583b87ea8b29b
MD5 477c4383344fa4dfa7512cb3d9925b5b
SHA1 cdfec3d8ef4b6689b0de47f402552ea94fd95fb0
SHA512 6776b1f3053bc6f02326cd288826b426aed6864153b537a9c0b42c4bbb699af44a87ec7cc2b27ad71534900ae00f2f18d684933a9bfefadfa5ec94c8fa6f1e1f
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q1BwZQcKkPICzjbOgX3it4XdQHeB3zVJxPm0bBDZLx:Iu5KkpTsx/2jqC3bxXStq2HM3Ze0NdLx
TLSH
T103232A003BE9813AF2BE4FB8ADF26145467AF5672602D54D2CC411DB5623FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.me:80
sex18.me:22
sex18.me:8080
sex18.me:8880
sex18.me:2052
sex18.me:2082
sex18.me:2086
sex18.me:2095
sex18.me:443
sex18.me:2053
sex18.me:2083
sex18.me:2087
sex18.me:2096
sex18.me:8443
www.sex18.me:80
www.sex18.me:22
www.sex18.me:8080
www.sex18.me:8880
www.sex18.me:2052
www.sex18.me:2082
www.sex18.me:2086
www.sex18.me:2095
www.sex18.me:443
www.sex18.me:2053
www.sex18.me:2083
www.sex18.me:2087
www.sex18.me:2096
www.sex18.me:8443
trisis.sex18.me:80
trisis.sex18.me:22
trisis.sex18.me:8080
trisis.sex18.me:8880
trisis.sex18.me:2052
trisis.sex18.me:2082
trisis.sex18.me:2086
trisis.sex18.me:2095
trisis.sex18.me:443
trisis.sex18.me:2053
trisis.sex18.me:2083
trisis.sex18.me:2087
trisis.sex18.me:2096
trisis.sex18.me:8443
invasive.sex18.me:80
invasive.sex18.me:22
invasive.sex18.me:8080
invasive.sex18.me:8880
invasive.sex18.me:2052
invasive.sex18.me:2082
invasive.sex18.me:2086
invasive.sex18.me:2095
invasive.sex18.me:443
invasive.sex18.me:2053
invasive.sex18.me:2083
invasive.sex18.me:2087
invasive.sex18.me:2096
invasive.sex18.me:8443

Mutex

xOugE4ZsiLqD

Attributes

delay
0
install
true
install_file
c18alnx1.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
92685aa590916f948248bb66539a93e4c9a7746ab0226f3d4e7583b87ea8b29b

File Explorer

92685aa590916f948248bb66539a93e4c9a7746ab0226f3d4e7583b87ea8b29b

.exe 45KB

92685aa590916f948248bb66539a93e4c9a7746ab0226f3d4e7583b87ea8b29b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 92685aa590916f948248bb66539a93e4c9a7746ab0226f3d4e7583b87ea8b29b
MD5 477c4383344fa4dfa7512cb3d9925b5b
SHA1 cdfec3d8ef4b6689b0de47f402552ea94fd95fb0
SHA512 6776b1f3053bc6f02326cd288826b426aed6864153b537a9c0b42c4bbb699af44a87ec7cc2b27ad71534900ae00f2f18d684933a9bfefadfa5ec94c8fa6f1e1f
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q1BwZQcKkPICzjbOgX3it4XdQHeB3zVJxPm0bBDZLx:Iu5KkpTsx/2jqC3bxXStq2HM3Ze0NdLx
TLSH
T103232A003BE9813AF2BE4FB8ADF26145467AF5672602D54D2CC411DB5623FC68A426FE
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

51246

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

92685aa590916f948248bb66539a93e4c9a7746ab0226f3d4e7583b87ea8b29b

mscoree

dotnet