asyncrat | 8f838dfe1867c11af8259fe12149bd700184a0e8e2057d114acea2cfd3f1a975

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General

Target
8f838dfe1867c11af8259fe12149bd700184a0e8e2057d114acea2cfd3f1a975
Size 45KB
Sample260712-dvm9escv4q
SHA256 8f838dfe1867c11af8259fe12149bd700184a0e8e2057d114acea2cfd3f1a975
MD5 59fc71c3d4a684699dade67dc334335b
SHA1 23414b553a0d25599d38d8f8a638be1fb6496e5f
SHA512 ec2db4a008e3d1658acb0dbad42ef75a607df6a25c29b8c307c822a59ecc83ee6542936928b44b1489d6b8cf9f43f4fcf2d92ab55d1cb30a249b273346502776
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q155+ZGj9HuPICzjbNgS3ivW18Pv5WGCXx+o2GBDZLx:Iu5KkpTsx/2w2+3C3baSSO1yBWGCV2IP
TLSH
T13A233B003BE9822BF2BE4FB498F26105457AF6676603D6492CC441DB5623FC6DA42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexnhu.com:80
sexnhu.com:22
sexnhu.com:8080
sexnhu.com:8880
sexnhu.com:2052
sexnhu.com:2082
sexnhu.com:2086
sexnhu.com:2095
sexnhu.com:443
sexnhu.com:2053
sexnhu.com:2083
sexnhu.com:2087
sexnhu.com:2096
sexnhu.com:8443
www.sexnhu.com:80
www.sexnhu.com:22
www.sexnhu.com:8080
www.sexnhu.com:8880
www.sexnhu.com:2052
www.sexnhu.com:2082
www.sexnhu.com:2086
www.sexnhu.com:2095
www.sexnhu.com:443
www.sexnhu.com:2053
www.sexnhu.com:2083
www.sexnhu.com:2087
www.sexnhu.com:2096
www.sexnhu.com:8443
zbot.sexnhu.com:80
zbot.sexnhu.com:22
zbot.sexnhu.com:8080
zbot.sexnhu.com:8880
zbot.sexnhu.com:2052
zbot.sexnhu.com:2082
zbot.sexnhu.com:2086
zbot.sexnhu.com:2095
zbot.sexnhu.com:443
zbot.sexnhu.com:2053
zbot.sexnhu.com:2083
zbot.sexnhu.com:2087
zbot.sexnhu.com:2096
zbot.sexnhu.com:8443
remote.sexnhu.com:80
remote.sexnhu.com:22
remote.sexnhu.com:8080
remote.sexnhu.com:8880
remote.sexnhu.com:2052
remote.sexnhu.com:2082
remote.sexnhu.com:2086
remote.sexnhu.com:2095
remote.sexnhu.com:443
remote.sexnhu.com:2053
remote.sexnhu.com:2083
remote.sexnhu.com:2087
remote.sexnhu.com:2096
remote.sexnhu.com:8443

Mutex

NdwqXbGuuPPs

Attributes

delay
0
install
true
install_file
kszy59hn.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
8f838dfe1867c11af8259fe12149bd700184a0e8e2057d114acea2cfd3f1a975

File Explorer

8f838dfe1867c11af8259fe12149bd700184a0e8e2057d114acea2cfd3f1a975

.exe 45KB

8f838dfe1867c11af8259fe12149bd700184a0e8e2057d114acea2cfd3f1a975

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8f838dfe1867c11af8259fe12149bd700184a0e8e2057d114acea2cfd3f1a975
MD5 59fc71c3d4a684699dade67dc334335b
SHA1 23414b553a0d25599d38d8f8a638be1fb6496e5f
SHA512 ec2db4a008e3d1658acb0dbad42ef75a607df6a25c29b8c307c822a59ecc83ee6542936928b44b1489d6b8cf9f43f4fcf2d92ab55d1cb30a249b273346502776
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q155+ZGj9HuPICzjbNgS3ivW18Pv5WGCXx+o2GBDZLx:Iu5KkpTsx/2w2+3C3baSSO1yBWGCV2IP
TLSH
T13A233B003BE9822BF2BE4FB498F26105457AF6676603D6492CC441DB5623FC6DA42AFD
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

51246

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

8f838dfe1867c11af8259fe12149bd700184a0e8e2057d114acea2cfd3f1a975

mscoree

dotnet