asyncrat | 768296a7eb3e3158fa4cc2da8f25438858f99eb7ee246dec583aed5257db0bf3

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General

Target
768296a7eb3e3158fa4cc2da8f25438858f99eb7ee246dec583aed5257db0bf3
Size 45KB
Sample260804-2ed8kszsev
SHA256 768296a7eb3e3158fa4cc2da8f25438858f99eb7ee246dec583aed5257db0bf3
MD5 944eb5ce0ce8d7b296cbe74e855e4c16
SHA1 48b373d0474bdd496621c4957051f16929dd9291
SHA512 575e9c601fd5cf7329c219393e4da075223f367484e71f050c0f8c9089f80e6304775db1d505ab677cb3750da08fe865ae508dcacf4311f51511c7f6648f1fcf
SSDEEP 768:5udApTNctooWUS7C+mo2qt5HO9YjoHPICYzjbGgX3iH4EeQ7h2b9uH/htkBDZ0x:5udApTNmU2Z6kgCY3bZXSHagkYZUd0x
TLSH
T1CA231B003BE9C12BF2BE5F78A9F26145867AF2633603D54D1CC452D75623FC68A42AED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextinvl.blog:80
sextinvl.blog:22
sextinvl.blog:8080
sextinvl.blog:8880
sextinvl.blog:2052
sextinvl.blog:2082
sextinvl.blog:2086
sextinvl.blog:2095
sextinvl.blog:443
sextinvl.blog:2053
sextinvl.blog:2083
sextinvl.blog:2087
sextinvl.blog:2096
sextinvl.blog:8443
www.sextinvl.blog:80
www.sextinvl.blog:22
www.sextinvl.blog:8080
www.sextinvl.blog:8880
www.sextinvl.blog:2052
www.sextinvl.blog:2082
www.sextinvl.blog:2086
www.sextinvl.blog:2095
www.sextinvl.blog:443
www.sextinvl.blog:2053
www.sextinvl.blog:2083
www.sextinvl.blog:2087
www.sextinvl.blog:2096
www.sextinvl.blog:8443
gootloader.sextinvl.blog:80
gootloader.sextinvl.blog:22
gootloader.sextinvl.blog:8080
gootloader.sextinvl.blog:8880
gootloader.sextinvl.blog:2052
gootloader.sextinvl.blog:2082
gootloader.sextinvl.blog:2086
gootloader.sextinvl.blog:2095
gootloader.sextinvl.blog:443
gootloader.sextinvl.blog:2053
gootloader.sextinvl.blog:2083
gootloader.sextinvl.blog:2087
gootloader.sextinvl.blog:2096
gootloader.sextinvl.blog:8443
ursnif.sextinvl.blog:80
ursnif.sextinvl.blog:22
ursnif.sextinvl.blog:8080
ursnif.sextinvl.blog:8880
ursnif.sextinvl.blog:2052
ursnif.sextinvl.blog:2082
ursnif.sextinvl.blog:2086
ursnif.sextinvl.blog:2095
ursnif.sextinvl.blog:443
ursnif.sextinvl.blog:2053
ursnif.sextinvl.blog:2083
ursnif.sextinvl.blog:2087
ursnif.sextinvl.blog:2096
ursnif.sextinvl.blog:8443

Mutex

rLrZwxrV2bQp

Attributes

delay
0
install
true
install_file
9049zz.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
768296a7eb3e3158fa4cc2da8f25438858f99eb7ee246dec583aed5257db0bf3

File Explorer

768296a7eb3e3158fa4cc2da8f25438858f99eb7ee246dec583aed5257db0bf3

.exe 45KB

768296a7eb3e3158fa4cc2da8f25438858f99eb7ee246dec583aed5257db0bf3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 768296a7eb3e3158fa4cc2da8f25438858f99eb7ee246dec583aed5257db0bf3
MD5 944eb5ce0ce8d7b296cbe74e855e4c16
SHA1 48b373d0474bdd496621c4957051f16929dd9291
SHA512 575e9c601fd5cf7329c219393e4da075223f367484e71f050c0f8c9089f80e6304775db1d505ab677cb3750da08fe865ae508dcacf4311f51511c7f6648f1fcf
SSDEEP 768:5udApTNctooWUS7C+mo2qt5HO9YjoHPICYzjbGgX3iH4EeQ7h2b9uH/htkBDZ0x:5udApTNmU2Z6kgCY3bZXSHagkYZUd0x
TLSH
T1CA231B003BE9C12BF2BE5F78A9F26145867AF2633603D54D1CC452D75623FC68A42AED
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

51278

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

768296a7eb3e3158fa4cc2da8f25438858f99eb7ee246dec583aed5257db0bf3

mscoree

dotnet