asyncrat | dccf3cd77344d6a2e72b034d086d567c508b6e023fbee60678045ffba14f1081

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General

Target
dccf3cd77344d6a2e72b034d086d567c508b6e023fbee60678045ffba14f1081
Size 45KB
Sample260919-tkglwsys3q
SHA256 dccf3cd77344d6a2e72b034d086d567c508b6e023fbee60678045ffba14f1081
MD5 331d3c9804f36e8667a1b12f69540e50
SHA1 4f64f62d9f2a3c23f45ddc3cd2ff1d1741b03620
SHA512 a1ac4c8044414710fcc4a0565089523f3c351863d6d9d8157da1cf1ca50b3558384ce693633915ebfc0f5a07f3af38baecdf9cb0fedfe06ec984511905ea5291
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYgCXtTtSPIkzjbcgX3ipda9bbPUEBDZ0x:8uuSpTgyf24wxk3bzXSja2yd0x
TLSH
T198232B0037E8812BF2BE4F78A8F26145867AF5673602E55D1CC4519B5623FC68A42BFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
hacker.vnsextop1.com:80
hacker.vnsextop1.com:22
hacker.vnsextop1.com:8080
hacker.vnsextop1.com:8880
hacker.vnsextop1.com:2052
hacker.vnsextop1.com:2082
hacker.vnsextop1.com:2086
hacker.vnsextop1.com:2095
hacker.vnsextop1.com:443
hacker.vnsextop1.com:2053
hacker.vnsextop1.com:2083
hacker.vnsextop1.com:2087
hacker.vnsextop1.com:2096
hacker.vnsextop1.com:8443
shamoon.vnsextop1.com:80
shamoon.vnsextop1.com:22
shamoon.vnsextop1.com:8080
shamoon.vnsextop1.com:8880
shamoon.vnsextop1.com:2052
shamoon.vnsextop1.com:2082
shamoon.vnsextop1.com:2086
shamoon.vnsextop1.com:2095
shamoon.vnsextop1.com:443
shamoon.vnsextop1.com:2053
shamoon.vnsextop1.com:2083
shamoon.vnsextop1.com:2087
shamoon.vnsextop1.com:2096
shamoon.vnsextop1.com:8443
sasser.vnsextop1.com:80
sasser.vnsextop1.com:22
sasser.vnsextop1.com:8080
sasser.vnsextop1.com:8880
sasser.vnsextop1.com:2052
sasser.vnsextop1.com:2082
sasser.vnsextop1.com:2086
sasser.vnsextop1.com:2095
sasser.vnsextop1.com:443
sasser.vnsextop1.com:2053
sasser.vnsextop1.com:2083
sasser.vnsextop1.com:2087
sasser.vnsextop1.com:2096
sasser.vnsextop1.com:8443
remote.vnsextop1.com:80
remote.vnsextop1.com:22
remote.vnsextop1.com:8080
remote.vnsextop1.com:8880
remote.vnsextop1.com:2052
remote.vnsextop1.com:2082
remote.vnsextop1.com:2086
remote.vnsextop1.com:2095
remote.vnsextop1.com:443
remote.vnsextop1.com:2053
remote.vnsextop1.com:2083
remote.vnsextop1.com:2087
remote.vnsextop1.com:2096
remote.vnsextop1.com:8443

Mutex

PRDjBWURguwE

Attributes

delay
0
install
true
install_file
myx002.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
dccf3cd77344d6a2e72b034d086d567c508b6e023fbee60678045ffba14f1081

File Explorer

dccf3cd77344d6a2e72b034d086d567c508b6e023fbee60678045ffba14f1081

.exe 45KB

dccf3cd77344d6a2e72b034d086d567c508b6e023fbee60678045ffba14f1081

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 dccf3cd77344d6a2e72b034d086d567c508b6e023fbee60678045ffba14f1081
MD5 331d3c9804f36e8667a1b12f69540e50
SHA1 4f64f62d9f2a3c23f45ddc3cd2ff1d1741b03620
SHA512 a1ac4c8044414710fcc4a0565089523f3c351863d6d9d8157da1cf1ca50b3558384ce693633915ebfc0f5a07f3af38baecdf9cb0fedfe06ec984511905ea5291
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYgCXtTtSPIkzjbcgX3ipda9bbPUEBDZ0x:8uuSpTgyf24wxk3bzXSja2yd0x
TLSH
T198232B0037E8812BF2BE4F78A8F26145867AF5673602E55D1CC4519B5623FC68A42BFE
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

dccf3cd77344d6a2e72b034d086d567c508b6e023fbee60678045ffba14f1081

mscoree

dotnet