asyncrat | 2103e305a0bf15449a949c52c0ff95726fe1ff1291ac7c1d25f3db09e8b1f08b

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General

Target
2103e305a0bf15449a949c52c0ff95726fe1ff1291ac7c1d25f3db09e8b1f08b
Size 45KB
Sample260804-zftnjszbrd
SHA256 2103e305a0bf15449a949c52c0ff95726fe1ff1291ac7c1d25f3db09e8b1f08b
MD5 2641bf4fc7efa7ca7c0e972201156aee
SHA1 723c6ef276aa02565ff29c1da557ce8f72b99e0e
SHA512 28e7bafac39023beb079376f811ce03565eec2bdb54153ac38edb1bfbbfdb6d6d71be52c45f06a541318843b82277437ab167d59f6f3d22672e704112e6290ce
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlTSAFcKoabbb4ZhM/RPIAEzjbSgX3iQkt8OzyuP0:wuDWZTpMZSB2YSAvQZh6OAE3bVXSQFKO
TLSH
T1B4231A003BE8C12BF2BF4F7859F26245867AF2633603D58A1CC451DB5713BC69A526EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimvkl.com:80
phimvkl.com:22
phimvkl.com:8080
phimvkl.com:8880
phimvkl.com:2052
phimvkl.com:2082
phimvkl.com:2086
phimvkl.com:2095
phimvkl.com:443
phimvkl.com:2053
phimvkl.com:2083
phimvkl.com:2087
phimvkl.com:2096
phimvkl.com:8443
www.phimvkl.com:80
www.phimvkl.com:22
www.phimvkl.com:8080
www.phimvkl.com:8880
www.phimvkl.com:2052
www.phimvkl.com:2082
www.phimvkl.com:2086
www.phimvkl.com:2095
www.phimvkl.com:443
www.phimvkl.com:2053
www.phimvkl.com:2083
www.phimvkl.com:2087
www.phimvkl.com:2096
www.phimvkl.com:8443
dridex.phimvkl.com:80
dridex.phimvkl.com:22
dridex.phimvkl.com:8080
dridex.phimvkl.com:8880
dridex.phimvkl.com:2052
dridex.phimvkl.com:2082
dridex.phimvkl.com:2086
dridex.phimvkl.com:2095
dridex.phimvkl.com:443
dridex.phimvkl.com:2053
dridex.phimvkl.com:2083
dridex.phimvkl.com:2087
dridex.phimvkl.com:2096
dridex.phimvkl.com:8443
invasive.phimvkl.com:80
invasive.phimvkl.com:22
invasive.phimvkl.com:8080
invasive.phimvkl.com:8880
invasive.phimvkl.com:2052
invasive.phimvkl.com:2082
invasive.phimvkl.com:2086
invasive.phimvkl.com:2095
invasive.phimvkl.com:443
invasive.phimvkl.com:2053
invasive.phimvkl.com:2083
invasive.phimvkl.com:2087
invasive.phimvkl.com:2096
invasive.phimvkl.com:8443

Mutex

YDdESUII41WB

Attributes

delay
0
install
true
install_file
98qyy.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
2103e305a0bf15449a949c52c0ff95726fe1ff1291ac7c1d25f3db09e8b1f08b

File Explorer

2103e305a0bf15449a949c52c0ff95726fe1ff1291ac7c1d25f3db09e8b1f08b

.exe 45KB

2103e305a0bf15449a949c52c0ff95726fe1ff1291ac7c1d25f3db09e8b1f08b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2103e305a0bf15449a949c52c0ff95726fe1ff1291ac7c1d25f3db09e8b1f08b
MD5 2641bf4fc7efa7ca7c0e972201156aee
SHA1 723c6ef276aa02565ff29c1da557ce8f72b99e0e
SHA512 28e7bafac39023beb079376f811ce03565eec2bdb54153ac38edb1bfbbfdb6d6d71be52c45f06a541318843b82277437ab167d59f6f3d22672e704112e6290ce
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlTSAFcKoabbb4ZhM/RPIAEzjbSgX3iQkt8OzyuP0:wuDWZTpMZSB2YSAvQZh6OAE3bVXSQFKO
TLSH
T1B4231A003BE8C12BF2BF4F7859F26245867AF2633603D58A1CC451DB5713BC69A526EE
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

51262

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

2103e305a0bf15449a949c52c0ff95726fe1ff1291ac7c1d25f3db09e8b1f08b

mscoree

dotnet