asyncrat | 4f3b4890171a435029982da283d05800a5395cb6c2a6185c816a840186194fc3

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General

Target
4f3b4890171a435029982da283d05800a5395cb6c2a6185c816a840186194fc3
Size 45KB
Sample260805-kr93catcjc
SHA256 4f3b4890171a435029982da283d05800a5395cb6c2a6185c816a840186194fc3
MD5 1eb5e63a7dc630d5f3284d55c20219a5
SHA1 0c3f110fe227239fa674984a6a234829b687636e
SHA512 d6a0fc93c9c43008a40023ff69a8706d3c9c4d14be3bf2768a5b6bef53ce6b0decd9e8961282d7eb7e41651494b433140f1a96a30287e52ca837bd7b763494d7
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9x/NYssPJZOPIczzjbbgXeiLuvUZrHW86wgBDZsx:EulCJTHl42eHIf3cz3bkXnLHZr286Jdu
TLSH
T1D5232A0037E8812BF2BE4F78A8F26145867AF6673603D58E1CC451DB4613BC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

glagbo.com:80
glagbo.com:22
glagbo.com:8080
glagbo.com:8880
glagbo.com:2052
glagbo.com:2082
glagbo.com:2086
glagbo.com:2095
glagbo.com:443
glagbo.com:2053
glagbo.com:2083
glagbo.com:2087
glagbo.com:2096
glagbo.com:8443
www.glagbo.com:80
www.glagbo.com:22
www.glagbo.com:8080
www.glagbo.com:8880
www.glagbo.com:2052
www.glagbo.com:2082
www.glagbo.com:2086
www.glagbo.com:2095
www.glagbo.com:443
www.glagbo.com:2053
www.glagbo.com:2083
www.glagbo.com:2087
www.glagbo.com:2096
www.glagbo.com:8443
fakeupdates.glagbo.com:80
fakeupdates.glagbo.com:22
fakeupdates.glagbo.com:8080
fakeupdates.glagbo.com:8880
fakeupdates.glagbo.com:2052
fakeupdates.glagbo.com:2082
fakeupdates.glagbo.com:2086
fakeupdates.glagbo.com:2095
fakeupdates.glagbo.com:443
fakeupdates.glagbo.com:2053
fakeupdates.glagbo.com:2083
fakeupdates.glagbo.com:2087
fakeupdates.glagbo.com:2096
fakeupdates.glagbo.com:8443
sasser.glagbo.com:80
sasser.glagbo.com:22
sasser.glagbo.com:8080
sasser.glagbo.com:8880
sasser.glagbo.com:2052
sasser.glagbo.com:2082
sasser.glagbo.com:2086
sasser.glagbo.com:2095
sasser.glagbo.com:443
sasser.glagbo.com:2053
sasser.glagbo.com:2083
sasser.glagbo.com:2087
sasser.glagbo.com:2096
sasser.glagbo.com:8443
remote.glagbo.com:80
remote.glagbo.com:22
remote.glagbo.com:8080
remote.glagbo.com:8880
remote.glagbo.com:2052
remote.glagbo.com:2082
remote.glagbo.com:2086
remote.glagbo.com:2095
remote.glagbo.com:443
remote.glagbo.com:2053
remote.glagbo.com:2083
remote.glagbo.com:2087
remote.glagbo.com:2096
remote.glagbo.com:8443
hack.glagbo.com:80
hack.glagbo.com:22
hack.glagbo.com:8080
hack.glagbo.com:8880
hack.glagbo.com:2052
hack.glagbo.com:2082
hack.glagbo.com:2086
hack.glagbo.com:2095
hack.glagbo.com:443
hack.glagbo.com:2053
hack.glagbo.com:2083
hack.glagbo.com:2087
hack.glagbo.com:2096
hack.glagbo.com:8443

Mutex

gT9zA7AQOxOG

Attributes

delay
0
install
true
install_file
0zhd4q.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
4f3b4890171a435029982da283d05800a5395cb6c2a6185c816a840186194fc3

File Explorer

4f3b4890171a435029982da283d05800a5395cb6c2a6185c816a840186194fc3

.exe 45KB

4f3b4890171a435029982da283d05800a5395cb6c2a6185c816a840186194fc3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4f3b4890171a435029982da283d05800a5395cb6c2a6185c816a840186194fc3
MD5 1eb5e63a7dc630d5f3284d55c20219a5
SHA1 0c3f110fe227239fa674984a6a234829b687636e
SHA512 d6a0fc93c9c43008a40023ff69a8706d3c9c4d14be3bf2768a5b6bef53ce6b0decd9e8961282d7eb7e41651494b433140f1a96a30287e52ca837bd7b763494d7
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9x/NYssPJZOPIczzjbbgXeiLuvUZrHW86wgBDZsx:EulCJTHl42eHIf3cz3bkXnLHZr286Jdu
TLSH
T1D5232A0037E8812BF2BE4F78A8F26145867AF6673603D58E1CC451DB4613BC69A426FD
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

4f3b4890171a435029982da283d05800a5395cb6c2a6185c816a840186194fc3

mscoree

dotnet