asyncrat | c27027a037a68c6b2e15c45bc3fa990d0a2fabf209d1d6078b85f2b57fb890a0

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General

Target
c27027a037a68c6b2e15c45bc3fa990d0a2fabf209d1d6078b85f2b57fb890a0
Size 45KB
Sample260907-x9dhbasvg1
SHA256 c27027a037a68c6b2e15c45bc3fa990d0a2fabf209d1d6078b85f2b57fb890a0
MD5 434d03f53c8cbbd351b0597f21dd29d2
SHA1 92cc9a2e0e5b6893f79a1f96ea036d83348ba6f9
SHA512 59ca5166ded194b6e3ee0ec74080aafde63c7336db19397facc74e3058756dc780404e8a028a507b9108fbf3d7590b407a3a2edf67b45a6199c3c33fe19d904a
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwAl9fcBEahPItrjbogX3i80GZrR4wG5+PuQPqpBDZO:ku40ZTXEb2sLkEa+t/b/XS6Z1s5GuXdO
TLSH
T1F8233C003BE88227F2BE8F785CF26145867AF6637603D6492CC451D74713BC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemphimsex.cc:80
xemphimsex.cc:22
xemphimsex.cc:8080
xemphimsex.cc:8880
xemphimsex.cc:2052
xemphimsex.cc:2082
xemphimsex.cc:2086
xemphimsex.cc:2095
xemphimsex.cc:443
xemphimsex.cc:2053
xemphimsex.cc:2083
xemphimsex.cc:2087
xemphimsex.cc:2096
xemphimsex.cc:8443
www.xemphimsex.cc:80
www.xemphimsex.cc:22
www.xemphimsex.cc:8080
www.xemphimsex.cc:8880
www.xemphimsex.cc:2052
www.xemphimsex.cc:2082
www.xemphimsex.cc:2086
www.xemphimsex.cc:2095
www.xemphimsex.cc:443
www.xemphimsex.cc:2053
www.xemphimsex.cc:2083
www.xemphimsex.cc:2087
www.xemphimsex.cc:2096
www.xemphimsex.cc:8443
sasser.xemphimsex.cc:80
sasser.xemphimsex.cc:22
sasser.xemphimsex.cc:8080
sasser.xemphimsex.cc:8880
sasser.xemphimsex.cc:2052
sasser.xemphimsex.cc:2082
sasser.xemphimsex.cc:2086
sasser.xemphimsex.cc:2095
sasser.xemphimsex.cc:443
sasser.xemphimsex.cc:2053
sasser.xemphimsex.cc:2083
sasser.xemphimsex.cc:2087
sasser.xemphimsex.cc:2096
sasser.xemphimsex.cc:8443
socgholish.xemphimsex.cc:80
socgholish.xemphimsex.cc:22
socgholish.xemphimsex.cc:8080
socgholish.xemphimsex.cc:8880
socgholish.xemphimsex.cc:2052
socgholish.xemphimsex.cc:2082
socgholish.xemphimsex.cc:2086
socgholish.xemphimsex.cc:2095
socgholish.xemphimsex.cc:443
socgholish.xemphimsex.cc:2053
socgholish.xemphimsex.cc:2083
socgholish.xemphimsex.cc:2087
socgholish.xemphimsex.cc:2096
socgholish.xemphimsex.cc:8443
clop.xemphimsex.cc:80
clop.xemphimsex.cc:22
clop.xemphimsex.cc:8080
clop.xemphimsex.cc:8880
clop.xemphimsex.cc:2052
clop.xemphimsex.cc:2082
clop.xemphimsex.cc:2086
clop.xemphimsex.cc:2095
clop.xemphimsex.cc:443
clop.xemphimsex.cc:2053
clop.xemphimsex.cc:2083
clop.xemphimsex.cc:2087
clop.xemphimsex.cc:2096
clop.xemphimsex.cc:8443
sobig.xemphimsex.cc:80
sobig.xemphimsex.cc:22
sobig.xemphimsex.cc:8080
sobig.xemphimsex.cc:8880
sobig.xemphimsex.cc:2052
sobig.xemphimsex.cc:2082
sobig.xemphimsex.cc:2086
sobig.xemphimsex.cc:2095
sobig.xemphimsex.cc:443
sobig.xemphimsex.cc:2053
sobig.xemphimsex.cc:2083
sobig.xemphimsex.cc:2087
sobig.xemphimsex.cc:2096
sobig.xemphimsex.cc:8443

Mutex

KydJVoIUFXMC

Attributes

delay
0
install
true
install_file
ugiwd.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
c27027a037a68c6b2e15c45bc3fa990d0a2fabf209d1d6078b85f2b57fb890a0

File Explorer

c27027a037a68c6b2e15c45bc3fa990d0a2fabf209d1d6078b85f2b57fb890a0

.exe 45KB

c27027a037a68c6b2e15c45bc3fa990d0a2fabf209d1d6078b85f2b57fb890a0

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c27027a037a68c6b2e15c45bc3fa990d0a2fabf209d1d6078b85f2b57fb890a0
MD5 434d03f53c8cbbd351b0597f21dd29d2
SHA1 92cc9a2e0e5b6893f79a1f96ea036d83348ba6f9
SHA512 59ca5166ded194b6e3ee0ec74080aafde63c7336db19397facc74e3058756dc780404e8a028a507b9108fbf3d7590b407a3a2edf67b45a6199c3c33fe19d904a
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwAl9fcBEahPItrjbogX3i80GZrR4wG5+PuQPqpBDZO:ku40ZTXEb2sLkEa+t/b/XS6Z1s5GuXdO
TLSH
T1F8233C003BE88227F2BE8F785CF26145867AF6637603D6492CC451D74713BC69A42AFE
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

51390

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

c27027a037a68c6b2e15c45bc3fa990d0a2fabf209d1d6078b85f2b57fb890a0

mscoree

dotnet