asyncrat | 36c57bd7ae9b52107bbc61425a1d61631111a5fcf86297339a473e387468c5a5

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General

Target
36c57bd7ae9b52107bbc61425a1d61631111a5fcf86297339a473e387468c5a5
Size 45KB
Sample260907-pl2k8svsct
SHA256 36c57bd7ae9b52107bbc61425a1d61631111a5fcf86297339a473e387468c5a5
MD5 bb4ff5dc570e7001b11e45fa58ea83f6
SHA1 8da5f64b2318caab4861ba97391160294da8cfcb
SHA512 2b997184c4dc66e1b62b76cf74c12c093286f123a5e717a5e3222868f52be1a6f3868a528f23fee81c19b85ce279f20e62876a4e3911e085e80bd4b717bc7b97
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFFeeXKSocbbbQtN8/nPI6kzjbVgX3iIWV+uFyxpvb2:cu7e5TH2A2deH2tNKA6k3byXSIW4uFGi
TLSH
T1FE232B003BE8812BF2BF4F7899F261458A7AF2632603D58A1CC451DB5713FC59A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

javsub.blog:80
javsub.blog:22
javsub.blog:8080
javsub.blog:8880
javsub.blog:2052
javsub.blog:2082
javsub.blog:2086
javsub.blog:2095
javsub.blog:443
javsub.blog:2053
javsub.blog:2083
javsub.blog:2087
javsub.blog:2096
javsub.blog:8443
www.javsub.blog:80
www.javsub.blog:22
www.javsub.blog:8080
www.javsub.blog:8880
www.javsub.blog:2052
www.javsub.blog:2082
www.javsub.blog:2086
www.javsub.blog:2095
www.javsub.blog:443
www.javsub.blog:2053
www.javsub.blog:2083
www.javsub.blog:2087
www.javsub.blog:2096
www.javsub.blog:8443
nanocore.javsub.blog:80
nanocore.javsub.blog:22
nanocore.javsub.blog:8080
nanocore.javsub.blog:8880
nanocore.javsub.blog:2052
nanocore.javsub.blog:2082
nanocore.javsub.blog:2086
nanocore.javsub.blog:2095
nanocore.javsub.blog:443
nanocore.javsub.blog:2053
nanocore.javsub.blog:2083
nanocore.javsub.blog:2087
nanocore.javsub.blog:2096
nanocore.javsub.blog:8443
sodinokibi.javsub.blog:80
sodinokibi.javsub.blog:22
sodinokibi.javsub.blog:8080
sodinokibi.javsub.blog:8880
sodinokibi.javsub.blog:2052
sodinokibi.javsub.blog:2082
sodinokibi.javsub.blog:2086
sodinokibi.javsub.blog:2095
sodinokibi.javsub.blog:443
sodinokibi.javsub.blog:2053
sodinokibi.javsub.blog:2083
sodinokibi.javsub.blog:2087
sodinokibi.javsub.blog:2096
sodinokibi.javsub.blog:8443
mydoom.javsub.blog:80
mydoom.javsub.blog:22
mydoom.javsub.blog:8080
mydoom.javsub.blog:8880
mydoom.javsub.blog:2052
mydoom.javsub.blog:2082
mydoom.javsub.blog:2086
mydoom.javsub.blog:2095
mydoom.javsub.blog:443
mydoom.javsub.blog:2053
mydoom.javsub.blog:2083
mydoom.javsub.blog:2087
mydoom.javsub.blog:2096
mydoom.javsub.blog:8443

Mutex

TdhQoTx4MfH7

Attributes

delay
0
install
true
install_file
vgdjx.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
36c57bd7ae9b52107bbc61425a1d61631111a5fcf86297339a473e387468c5a5

File Explorer

36c57bd7ae9b52107bbc61425a1d61631111a5fcf86297339a473e387468c5a5

.exe 45KB

36c57bd7ae9b52107bbc61425a1d61631111a5fcf86297339a473e387468c5a5

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 36c57bd7ae9b52107bbc61425a1d61631111a5fcf86297339a473e387468c5a5
MD5 bb4ff5dc570e7001b11e45fa58ea83f6
SHA1 8da5f64b2318caab4861ba97391160294da8cfcb
SHA512 2b997184c4dc66e1b62b76cf74c12c093286f123a5e717a5e3222868f52be1a6f3868a528f23fee81c19b85ce279f20e62876a4e3911e085e80bd4b717bc7b97
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFFeeXKSocbbbQtN8/nPI6kzjbVgX3iIWV+uFyxpvb2:cu7e5TH2A2deH2tNKA6k3byXSIW4uFGi
TLSH
T1FE232B003BE8812BF2BF4F7899F261458A7AF2632603D58A1CC451DB5713FC59A526FE
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

36c57bd7ae9b52107bbc61425a1d61631111a5fcf86297339a473e387468c5a5

mscoree

dotnet