asyncrat | 15c215d50c3690d52cf62e557da48528de4ff2d6b90469af2965996c0e25504b

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General

Target
15c215d50c3690d52cf62e557da48528de4ff2d6b90469af2965996c0e25504b
Size 45KB
Sample260804-nsqa4sdp31
SHA256 15c215d50c3690d52cf62e557da48528de4ff2d6b90469af2965996c0e25504b
MD5 dd9735ccb141f97fdfc5c76056f30f9e
SHA1 2312a3a0f780384a71304b1a60cce3d2c41d12ff
SHA512 2cb93113e584fcda5ba400887c574ac2b7801ea8784de850de031a36200e80323eebbc1b3509233e1ccc28054d40c0419cdab6a9c9585ba7ec24d26dab2d74f0
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9LIz/yPqiPIpzjbVgX3iM3MXAvtFBDZTx:QuflpT8Hv2oc5p3byXSiUmdTx
TLSH
T1DD232A003BE9C127F2BE5F789DF26141467AF6632A03D68D1CC411DB5613BC68A52AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
melissa.sextin.org:80
melissa.sextin.org:22
melissa.sextin.org:8080
melissa.sextin.org:8880
melissa.sextin.org:2052
melissa.sextin.org:2082
melissa.sextin.org:2086
melissa.sextin.org:2095
melissa.sextin.org:443
melissa.sextin.org:2053
melissa.sextin.org:2083
melissa.sextin.org:2087
melissa.sextin.org:2096
melissa.sextin.org:8443
clop.sextin.org:80
clop.sextin.org:22
clop.sextin.org:8080
clop.sextin.org:8880
clop.sextin.org:2052
clop.sextin.org:2082
clop.sextin.org:2086
clop.sextin.org:2095
clop.sextin.org:443
clop.sextin.org:2053
clop.sextin.org:2083
clop.sextin.org:2087
clop.sextin.org:2096
clop.sextin.org:8443

Mutex

eRcU5m6LmiGp

Attributes

delay
0
install
true
install_file
nfpppp1.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
15c215d50c3690d52cf62e557da48528de4ff2d6b90469af2965996c0e25504b

File Explorer

15c215d50c3690d52cf62e557da48528de4ff2d6b90469af2965996c0e25504b

.exe 45KB

15c215d50c3690d52cf62e557da48528de4ff2d6b90469af2965996c0e25504b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 15c215d50c3690d52cf62e557da48528de4ff2d6b90469af2965996c0e25504b
MD5 dd9735ccb141f97fdfc5c76056f30f9e
SHA1 2312a3a0f780384a71304b1a60cce3d2c41d12ff
SHA512 2cb93113e584fcda5ba400887c574ac2b7801ea8784de850de031a36200e80323eebbc1b3509233e1ccc28054d40c0419cdab6a9c9585ba7ec24d26dab2d74f0
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9LIz/yPqiPIpzjbVgX3iM3MXAvtFBDZTx:QuflpT8Hv2oc5p3byXSiUmdTx
TLSH
T1DD232A003BE9C127F2BE5F789DF26141467AF6632A03D68D1CC411DB5613BC68A52AFE
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

51230

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

15c215d50c3690d52cf62e557da48528de4ff2d6b90469af2965996c0e25504b

mscoree

dotnet