asyncrat | a8d7345e69818b883421703f506a659f4d9fe6a92bf07bbb60d0e8f337682e25

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General

Target
a8d7345e69818b883421703f506a659f4d9fe6a92bf07bbb60d0e8f337682e25
Size 45KB
Sample260905-kfknbach28
SHA256 a8d7345e69818b883421703f506a659f4d9fe6a92bf07bbb60d0e8f337682e25
MD5 d39d2b4731ba4775758891e3c76b904b
SHA1 81490fd8cd75a09d060e25bf23b59bc0eae42854
SHA512 818f3c981c00355bf8281d77e918d19777dbacae086065e20ce195ee34c73cbfa05ed39daeb657746c38008ef84437dd96f965d87bb2cf45456624a3d5994b9d
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAmfPLziOKvtLjZPISzjb1gXGi5vmUx/tmGe1osnHjpE:kuSOpTPOP2WfHiDVjWS3bSXv5R6RdMx
TLSH
T1E3232B003BE9C12BF2BE4F7868F26245867AF6632603D54A1CC441DB5623FC6DA529FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimjapan.com:80
phimjapan.com:22
phimjapan.com:8080
phimjapan.com:8880
phimjapan.com:2052
phimjapan.com:2082
phimjapan.com:2086
phimjapan.com:2095
phimjapan.com:443
phimjapan.com:2053
phimjapan.com:2083
phimjapan.com:2087
phimjapan.com:2096
phimjapan.com:8443
www.phimjapan.com:80
www.phimjapan.com:22
www.phimjapan.com:8080
www.phimjapan.com:8880
www.phimjapan.com:2052
www.phimjapan.com:2082
www.phimjapan.com:2086
www.phimjapan.com:2095
www.phimjapan.com:443
www.phimjapan.com:2053
www.phimjapan.com:2083
www.phimjapan.com:2087
www.phimjapan.com:2096
www.phimjapan.com:8443
trickbot.phimjapan.com:80
trickbot.phimjapan.com:22
trickbot.phimjapan.com:8080
trickbot.phimjapan.com:8880
trickbot.phimjapan.com:2052
trickbot.phimjapan.com:2082
trickbot.phimjapan.com:2086
trickbot.phimjapan.com:2095
trickbot.phimjapan.com:443
trickbot.phimjapan.com:2053
trickbot.phimjapan.com:2083
trickbot.phimjapan.com:2087
trickbot.phimjapan.com:2096
trickbot.phimjapan.com:8443
industroyer.phimjapan.com:80
industroyer.phimjapan.com:22
industroyer.phimjapan.com:8080
industroyer.phimjapan.com:8880
industroyer.phimjapan.com:2052
industroyer.phimjapan.com:2082
industroyer.phimjapan.com:2086
industroyer.phimjapan.com:2095
industroyer.phimjapan.com:443
industroyer.phimjapan.com:2053
industroyer.phimjapan.com:2083
industroyer.phimjapan.com:2087
industroyer.phimjapan.com:2096
industroyer.phimjapan.com:8443
sobig.phimjapan.com:80
sobig.phimjapan.com:22
sobig.phimjapan.com:8080
sobig.phimjapan.com:8880
sobig.phimjapan.com:2052
sobig.phimjapan.com:2082
sobig.phimjapan.com:2086
sobig.phimjapan.com:2095
sobig.phimjapan.com:443
sobig.phimjapan.com:2053
sobig.phimjapan.com:2083
sobig.phimjapan.com:2087
sobig.phimjapan.com:2096
sobig.phimjapan.com:8443
darkside.phimjapan.com:80
darkside.phimjapan.com:22
darkside.phimjapan.com:8080
darkside.phimjapan.com:8880
darkside.phimjapan.com:2052
darkside.phimjapan.com:2082
darkside.phimjapan.com:2086
darkside.phimjapan.com:2095
darkside.phimjapan.com:443
darkside.phimjapan.com:2053
darkside.phimjapan.com:2083
darkside.phimjapan.com:2087
darkside.phimjapan.com:2096
darkside.phimjapan.com:8443

Mutex

3nZaqQjm5Lvi

Attributes

delay
0
install
true
install_file
8dcp.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
a8d7345e69818b883421703f506a659f4d9fe6a92bf07bbb60d0e8f337682e25

File Explorer

a8d7345e69818b883421703f506a659f4d9fe6a92bf07bbb60d0e8f337682e25

.exe 45KB

a8d7345e69818b883421703f506a659f4d9fe6a92bf07bbb60d0e8f337682e25

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a8d7345e69818b883421703f506a659f4d9fe6a92bf07bbb60d0e8f337682e25
MD5 d39d2b4731ba4775758891e3c76b904b
SHA1 81490fd8cd75a09d060e25bf23b59bc0eae42854
SHA512 818f3c981c00355bf8281d77e918d19777dbacae086065e20ce195ee34c73cbfa05ed39daeb657746c38008ef84437dd96f965d87bb2cf45456624a3d5994b9d
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAmfPLziOKvtLjZPISzjb1gXGi5vmUx/tmGe1osnHjpE:kuSOpTPOP2WfHiDVjWS3bSXv5R6RdMx
TLSH
T1E3232B003BE9C12BF2BE4F7868F26245867AF6632603D54A1CC441DB5623FC6DA529FD
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

a8d7345e69818b883421703f506a659f4d9fe6a92bf07bbb60d0e8f337682e25

mscoree

dotnet