asyncrat | b8eff847701f827ae1786b27ea85ab10a6bf7159c99f68f99768618874502330

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General

Target
b8eff847701f827ae1786b27ea85ab10a6bf7159c99f68f99768618874502330
Size 45KB
Sample260711-rd2blscv3l
SHA256 b8eff847701f827ae1786b27ea85ab10a6bf7159c99f68f99768618874502330
MD5 d0d3a763ac1d84e0d8813f9dddd51e3b
SHA1 9987120d79ab93ca5ddf066ce1e40626fbaa98c9
SHA512 7f65c5dd7b6051ac28e451197f46bb20be44453605fc73fa0380149d32680167ad3798cddf4b93b2ee69accdf4ffa79aae9af51219f13bf28e86704582a2d86c
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVXFaPklZL3APIFzjb2gX3iR7vCbluCVCVhuJWBDZkx:suJdpTPdI2uEkfL3lF3bpXSl6bBVCVha
TLSH
T1B72329003BE8812BF2BE4F7899F26145867AF2677603D64A1CC451DB1723FC69A426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

s.damsex.blog:80
s.damsex.blog:22
s.damsex.blog:8080
s.damsex.blog:8880
s.damsex.blog:2052
s.damsex.blog:2082
s.damsex.blog:2086
s.damsex.blog:2095
s.damsex.blog:443
s.damsex.blog:2053
s.damsex.blog:2083
s.damsex.blog:2087
s.damsex.blog:2096
s.damsex.blog:8443
www.s.damsex.blog:80
www.s.damsex.blog:22
www.s.damsex.blog:8080
www.s.damsex.blog:8880
www.s.damsex.blog:2052
www.s.damsex.blog:2082
www.s.damsex.blog:2086
www.s.damsex.blog:2095
www.s.damsex.blog:443
www.s.damsex.blog:2053
www.s.damsex.blog:2083
www.s.damsex.blog:2087
www.s.damsex.blog:2096
www.s.damsex.blog:8443
darkside.s.damsex.blog:80
darkside.s.damsex.blog:22
darkside.s.damsex.blog:8080
darkside.s.damsex.blog:8880
darkside.s.damsex.blog:2052
darkside.s.damsex.blog:2082
darkside.s.damsex.blog:2086
darkside.s.damsex.blog:2095
darkside.s.damsex.blog:443
darkside.s.damsex.blog:2053
darkside.s.damsex.blog:2083
darkside.s.damsex.blog:2087
darkside.s.damsex.blog:2096
darkside.s.damsex.blog:8443
sasser.s.damsex.blog:80
sasser.s.damsex.blog:22
sasser.s.damsex.blog:8080
sasser.s.damsex.blog:8880
sasser.s.damsex.blog:2052
sasser.s.damsex.blog:2082
sasser.s.damsex.blog:2086
sasser.s.damsex.blog:2095
sasser.s.damsex.blog:443
sasser.s.damsex.blog:2053
sasser.s.damsex.blog:2083
sasser.s.damsex.blog:2087
sasser.s.damsex.blog:2096
sasser.s.damsex.blog:8443
hack.s.damsex.blog:80
hack.s.damsex.blog:22
hack.s.damsex.blog:8080
hack.s.damsex.blog:8880
hack.s.damsex.blog:2052
hack.s.damsex.blog:2082
hack.s.damsex.blog:2086
hack.s.damsex.blog:2095
hack.s.damsex.blog:443
hack.s.damsex.blog:2053
hack.s.damsex.blog:2083
hack.s.damsex.blog:2087
hack.s.damsex.blog:2096
hack.s.damsex.blog:8443

Mutex

TzehkCw1xHkW

Attributes

delay
0
install
true
install_file
izdt83ky.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
b8eff847701f827ae1786b27ea85ab10a6bf7159c99f68f99768618874502330

File Explorer

b8eff847701f827ae1786b27ea85ab10a6bf7159c99f68f99768618874502330

.exe 45KB

b8eff847701f827ae1786b27ea85ab10a6bf7159c99f68f99768618874502330

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b8eff847701f827ae1786b27ea85ab10a6bf7159c99f68f99768618874502330
MD5 d0d3a763ac1d84e0d8813f9dddd51e3b
SHA1 9987120d79ab93ca5ddf066ce1e40626fbaa98c9
SHA512 7f65c5dd7b6051ac28e451197f46bb20be44453605fc73fa0380149d32680167ad3798cddf4b93b2ee69accdf4ffa79aae9af51219f13bf28e86704582a2d86c
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVXFaPklZL3APIFzjb2gX3iR7vCbluCVCVhuJWBDZkx:suJdpTPdI2uEkfL3lF3bpXSl6bBVCVha
TLSH
T1B72329003BE8812BF2BE4F7899F26145867AF2677603D64A1CC451DB1723FC69A426ED
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

51326

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

b8eff847701f827ae1786b27ea85ab10a6bf7159c99f68f99768618874502330

mscoree

dotnet