asyncrat | 8a58ce664b8d059165b86a6cba7ac6149e7da63369b886db4360b582a476097e

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General

Target
8a58ce664b8d059165b86a6cba7ac6149e7da63369b886db4360b582a476097e
Size 45KB
Sample260803-n4ry3syshy
SHA256 8a58ce664b8d059165b86a6cba7ac6149e7da63369b886db4360b582a476097e
MD5 f088b693a3aebfa7a4bf00bf6d070a48
SHA1 dcbb62780eba1217dd1d828a27a992f4ed6fdd04
SHA512 fb6a3f2ccbd00a763bd170778c87acac0e75977633a52d34b553d6ecf65ae1b657e9b8982484337c6575aa7ec733faa81db9463ed1b39a7d0c282a9aec262084
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVLVbIpeUGcPIOzjb2gX3eVwR+aWfhbZQBDZEx:MuBGJTPho2yVs4UGhO3bpXOeIaWfhbZh
TLSH
T1ED231A003BE8812BF2BE4F78ADF26145867AF6633603D64E1CC4519B5613FC696426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
stuxnet.sextin.org:80
stuxnet.sextin.org:22
stuxnet.sextin.org:8080
stuxnet.sextin.org:8880
stuxnet.sextin.org:2052
stuxnet.sextin.org:2082
stuxnet.sextin.org:2086
stuxnet.sextin.org:2095
stuxnet.sextin.org:443
stuxnet.sextin.org:2053
stuxnet.sextin.org:2083
stuxnet.sextin.org:2087
stuxnet.sextin.org:2096
stuxnet.sextin.org:8443
agenttesla.sextin.org:80
agenttesla.sextin.org:22
agenttesla.sextin.org:8080
agenttesla.sextin.org:8880
agenttesla.sextin.org:2052
agenttesla.sextin.org:2082
agenttesla.sextin.org:2086
agenttesla.sextin.org:2095
agenttesla.sextin.org:443
agenttesla.sextin.org:2053
agenttesla.sextin.org:2083
agenttesla.sextin.org:2087
agenttesla.sextin.org:2096
agenttesla.sextin.org:8443
ursnif.sextin.org:80
ursnif.sextin.org:22
ursnif.sextin.org:8080
ursnif.sextin.org:8880
ursnif.sextin.org:2052
ursnif.sextin.org:2082
ursnif.sextin.org:2086
ursnif.sextin.org:2095
ursnif.sextin.org:443
ursnif.sextin.org:2053
ursnif.sextin.org:2083
ursnif.sextin.org:2087
ursnif.sextin.org:2096
ursnif.sextin.org:8443
industroyer.sextin.org:80
industroyer.sextin.org:22
industroyer.sextin.org:8080
industroyer.sextin.org:8880
industroyer.sextin.org:2052
industroyer.sextin.org:2082
industroyer.sextin.org:2086
industroyer.sextin.org:2095
industroyer.sextin.org:443
industroyer.sextin.org:2053
industroyer.sextin.org:2083
industroyer.sextin.org:2087
industroyer.sextin.org:2096
industroyer.sextin.org:8443

Mutex

DDRGlpGHFALN

Attributes

delay
0
install
true
install_file
kijt.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
8a58ce664b8d059165b86a6cba7ac6149e7da63369b886db4360b582a476097e

File Explorer

8a58ce664b8d059165b86a6cba7ac6149e7da63369b886db4360b582a476097e

.exe 45KB

8a58ce664b8d059165b86a6cba7ac6149e7da63369b886db4360b582a476097e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8a58ce664b8d059165b86a6cba7ac6149e7da63369b886db4360b582a476097e
MD5 f088b693a3aebfa7a4bf00bf6d070a48
SHA1 dcbb62780eba1217dd1d828a27a992f4ed6fdd04
SHA512 fb6a3f2ccbd00a763bd170778c87acac0e75977633a52d34b553d6ecf65ae1b657e9b8982484337c6575aa7ec733faa81db9463ed1b39a7d0c282a9aec262084
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVLVbIpeUGcPIOzjb2gX3eVwR+aWfhbZQBDZEx:MuBGJTPho2yVs4UGhO3bpXOeIaWfhbZh
TLSH
T1ED231A003BE8812BF2BE4F78ADF26145867AF6633603D64E1CC4519B5613FC696426FE
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

51358

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

8a58ce664b8d059165b86a6cba7ac6149e7da63369b886db4360b582a476097e

mscoree

dotnet