asyncrat | 826956d2c3b91e5625c1ef2f310bff7da3d16b024ddf219a8581d76203e1b25a

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General

Target
826956d2c3b91e5625c1ef2f310bff7da3d16b024ddf219a8581d76203e1b25a
Size 45KB
Sample260919-lhl5layerh
SHA256 826956d2c3b91e5625c1ef2f310bff7da3d16b024ddf219a8581d76203e1b25a
MD5 5f388e1f10d89eb9dc0a5105be865d02
SHA1 4090b5e3b2fdc83d30cf7a273bb7cac00a3ecf45
SHA512 644b45b06ba634f5c9110c4b7b81b256fbbf5187e998208180d312fbe3fff2a75d6dfcb1c126c32013ee75282ad8c6bc10477990333f52fde0b5222ea8b876f2
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYrZoyTM4PIXPjbegX3iCpMYsM69xgoR/9tyBDZ0x:8uuSpTgyf2th0X7bhXSCpMYobgoRFKd2
TLSH
T1CB231A0037E8812BF2BE4F78A9F26245867AF6673603D54E1CC451DB5623FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69no1.net:80
viet69no1.net:22
viet69no1.net:8080
viet69no1.net:8880
viet69no1.net:2052
viet69no1.net:2082
viet69no1.net:2086
viet69no1.net:2095
viet69no1.net:443
viet69no1.net:2053
viet69no1.net:2083
viet69no1.net:2087
viet69no1.net:2096
viet69no1.net:8443
www.viet69no1.net:80
www.viet69no1.net:22
www.viet69no1.net:8080
www.viet69no1.net:8880
www.viet69no1.net:2052
www.viet69no1.net:2082
www.viet69no1.net:2086
www.viet69no1.net:2095
www.viet69no1.net:443
www.viet69no1.net:2053
www.viet69no1.net:2083
www.viet69no1.net:2087
www.viet69no1.net:2096
www.viet69no1.net:8443
sodinokibi.viet69no1.net:80
sodinokibi.viet69no1.net:22
sodinokibi.viet69no1.net:8080
sodinokibi.viet69no1.net:8880
sodinokibi.viet69no1.net:2052
sodinokibi.viet69no1.net:2082
sodinokibi.viet69no1.net:2086
sodinokibi.viet69no1.net:2095
sodinokibi.viet69no1.net:443
sodinokibi.viet69no1.net:2053
sodinokibi.viet69no1.net:2083
sodinokibi.viet69no1.net:2087
sodinokibi.viet69no1.net:2096
sodinokibi.viet69no1.net:8443
nimda.viet69no1.net:80
nimda.viet69no1.net:22
nimda.viet69no1.net:8080
nimda.viet69no1.net:8880
nimda.viet69no1.net:2052
nimda.viet69no1.net:2082
nimda.viet69no1.net:2086
nimda.viet69no1.net:2095
nimda.viet69no1.net:443
nimda.viet69no1.net:2053
nimda.viet69no1.net:2083
nimda.viet69no1.net:2087
nimda.viet69no1.net:2096
nimda.viet69no1.net:8443
invasive.viet69no1.net:80
invasive.viet69no1.net:22
invasive.viet69no1.net:8080
invasive.viet69no1.net:8880
invasive.viet69no1.net:2052
invasive.viet69no1.net:2082
invasive.viet69no1.net:2086
invasive.viet69no1.net:2095
invasive.viet69no1.net:443
invasive.viet69no1.net:2053
invasive.viet69no1.net:2083
invasive.viet69no1.net:2087
invasive.viet69no1.net:2096
invasive.viet69no1.net:8443
wannacry.viet69no1.net:80
wannacry.viet69no1.net:22
wannacry.viet69no1.net:8080
wannacry.viet69no1.net:8880
wannacry.viet69no1.net:2052
wannacry.viet69no1.net:2082
wannacry.viet69no1.net:2086
wannacry.viet69no1.net:2095
wannacry.viet69no1.net:443
wannacry.viet69no1.net:2053
wannacry.viet69no1.net:2083
wannacry.viet69no1.net:2087
wannacry.viet69no1.net:2096
wannacry.viet69no1.net:8443

Mutex

RaLdgk9KbLSR

Attributes

delay
0
install
true
install_file
abh4na.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
826956d2c3b91e5625c1ef2f310bff7da3d16b024ddf219a8581d76203e1b25a

File Explorer

826956d2c3b91e5625c1ef2f310bff7da3d16b024ddf219a8581d76203e1b25a

.exe 45KB

826956d2c3b91e5625c1ef2f310bff7da3d16b024ddf219a8581d76203e1b25a

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 826956d2c3b91e5625c1ef2f310bff7da3d16b024ddf219a8581d76203e1b25a
MD5 5f388e1f10d89eb9dc0a5105be865d02
SHA1 4090b5e3b2fdc83d30cf7a273bb7cac00a3ecf45
SHA512 644b45b06ba634f5c9110c4b7b81b256fbbf5187e998208180d312fbe3fff2a75d6dfcb1c126c32013ee75282ad8c6bc10477990333f52fde0b5222ea8b876f2
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYrZoyTM4PIXPjbegX3iCpMYsM69xgoR/9tyBDZ0x:8uuSpTgyf2th0X7bhXSCpMYobgoRFKd2
TLSH
T1CB231A0037E8812BF2BE4F78A9F26245867AF6673603D54E1CC451DB5623FC68A426FD
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

826956d2c3b91e5625c1ef2f310bff7da3d16b024ddf219a8581d76203e1b25a

mscoree

dotnet