asyncrat | e1573a3c921c437eb88cf4f90d1b9ed56f44a03d17a1340c004d8e7acb35b6c5

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General

Target
e1573a3c921c437eb88cf4f90d1b9ed56f44a03d17a1340c004d8e7acb35b6c5
Size 45KB
Sample260905-k2faqa1dkg
SHA256 e1573a3c921c437eb88cf4f90d1b9ed56f44a03d17a1340c004d8e7acb35b6c5
MD5 390c4c0bf74768569d270c3b537de94e
SHA1 85068c4eb5abf4bf7b53a6b7096988763d289588
SHA512 78c3fa5549760e992e1c49b53f8c95fdac63f0a94b0612e14c8db4d2239324b13e04e69726d090348ea2934bdd5737c86d660e4a46a2303e4854c8cec7bbd23d
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAaLiE0yFjrdj3kk8PIhxjb8gX3i5zuDXvj44f5JX/oG:kuSOpTPOP2KLBXDBhhbTXSw/j4CXQpdO
TLSH
T1BE231A0037E9812BF1BE4F74A8F26245867AF6637603D64A1CC451DB5723FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

javhdcom.net:80
javhdcom.net:22
javhdcom.net:8080
javhdcom.net:8880
javhdcom.net:2052
javhdcom.net:2082
javhdcom.net:2086
javhdcom.net:2095
javhdcom.net:443
javhdcom.net:2053
javhdcom.net:2083
javhdcom.net:2087
javhdcom.net:2096
javhdcom.net:8443
www.javhdcom.net:80
www.javhdcom.net:22
www.javhdcom.net:8080
www.javhdcom.net:8880
www.javhdcom.net:2052
www.javhdcom.net:2082
www.javhdcom.net:2086
www.javhdcom.net:2095
www.javhdcom.net:443
www.javhdcom.net:2053
www.javhdcom.net:2083
www.javhdcom.net:2087
www.javhdcom.net:2096
www.javhdcom.net:8443
codered.javhdcom.net:80
codered.javhdcom.net:22
codered.javhdcom.net:8080
codered.javhdcom.net:8880
codered.javhdcom.net:2052
codered.javhdcom.net:2082
codered.javhdcom.net:2086
codered.javhdcom.net:2095
codered.javhdcom.net:443
codered.javhdcom.net:2053
codered.javhdcom.net:2083
codered.javhdcom.net:2087
codered.javhdcom.net:2096
codered.javhdcom.net:8443
gh0st.javhdcom.net:80
gh0st.javhdcom.net:22
gh0st.javhdcom.net:8080
gh0st.javhdcom.net:8880
gh0st.javhdcom.net:2052
gh0st.javhdcom.net:2082
gh0st.javhdcom.net:2086
gh0st.javhdcom.net:2095
gh0st.javhdcom.net:443
gh0st.javhdcom.net:2053
gh0st.javhdcom.net:2083
gh0st.javhdcom.net:2087
gh0st.javhdcom.net:2096
gh0st.javhdcom.net:8443
conficker.javhdcom.net:80
conficker.javhdcom.net:22
conficker.javhdcom.net:8080
conficker.javhdcom.net:8880
conficker.javhdcom.net:2052
conficker.javhdcom.net:2082
conficker.javhdcom.net:2086
conficker.javhdcom.net:2095
conficker.javhdcom.net:443
conficker.javhdcom.net:2053
conficker.javhdcom.net:2083
conficker.javhdcom.net:2087
conficker.javhdcom.net:2096
conficker.javhdcom.net:8443
remcos.javhdcom.net:80
remcos.javhdcom.net:22
remcos.javhdcom.net:8080
remcos.javhdcom.net:8880
remcos.javhdcom.net:2052
remcos.javhdcom.net:2082
remcos.javhdcom.net:2086
remcos.javhdcom.net:2095
remcos.javhdcom.net:443
remcos.javhdcom.net:2053
remcos.javhdcom.net:2083
remcos.javhdcom.net:2087
remcos.javhdcom.net:2096
remcos.javhdcom.net:8443

Mutex

77svD9bmWBvf

Attributes

delay
0
install
true
install_file
wna8.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
e1573a3c921c437eb88cf4f90d1b9ed56f44a03d17a1340c004d8e7acb35b6c5

File Explorer

e1573a3c921c437eb88cf4f90d1b9ed56f44a03d17a1340c004d8e7acb35b6c5

.exe 45KB

e1573a3c921c437eb88cf4f90d1b9ed56f44a03d17a1340c004d8e7acb35b6c5

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e1573a3c921c437eb88cf4f90d1b9ed56f44a03d17a1340c004d8e7acb35b6c5
MD5 390c4c0bf74768569d270c3b537de94e
SHA1 85068c4eb5abf4bf7b53a6b7096988763d289588
SHA512 78c3fa5549760e992e1c49b53f8c95fdac63f0a94b0612e14c8db4d2239324b13e04e69726d090348ea2934bdd5737c86d660e4a46a2303e4854c8cec7bbd23d
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAaLiE0yFjrdj3kk8PIhxjb8gX3i5zuDXvj44f5JX/oG:kuSOpTPOP2KLBXDBhhbTXSw/j4CXQpdO
TLSH
T1BE231A0037E9812BF1BE4F74A8F26245867AF6637603D64A1CC451DB5723FC68A426FD
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

e1573a3c921c437eb88cf4f90d1b9ed56f44a03d17a1340c004d8e7acb35b6c5

mscoree

dotnet