asyncrat | fbfd3d97174974110d2afcb6efeebea2b22da3d16f62246d38e0c96da6c14ff4

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General

Target
fbfd3d97174974110d2afcb6efeebea2b22da3d16f62246d38e0c96da6c14ff4
Size 45KB
Sample260803-xtn9waed87
SHA256 fbfd3d97174974110d2afcb6efeebea2b22da3d16f62246d38e0c96da6c14ff4
MD5 9becc837e7a278bac4c778eafe2cf356
SHA1 9bf22b82c1b8c14eaf4ce6237df15e6d29158e25
SHA512 34d6e65b3b3a755ab43e568985055bcdc916e1d8fbc642d39127613c512b585fde38eca665ce5ca3906430beeabd45e293a9b0431e605fa8ad90304390b665cc
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9q9Yq3q3hOPI2zjbSgX3ibnurIIjRBDZ8x:0uPrpT/qY2HaCq323bVXSbnyIcvd8x
TLSH
T168232B103BE9C12BF2BE4F78A8F26105467AF2633603D64A1CC451D75613BC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xheovlvn.com:80
xheovlvn.com:22
xheovlvn.com:8080
xheovlvn.com:8880
xheovlvn.com:2052
xheovlvn.com:2082
xheovlvn.com:2086
xheovlvn.com:2095
xheovlvn.com:443
xheovlvn.com:2053
xheovlvn.com:2083
xheovlvn.com:2087
xheovlvn.com:2096
xheovlvn.com:8443
www.xheovlvn.com:80
www.xheovlvn.com:22
www.xheovlvn.com:8080
www.xheovlvn.com:8880
www.xheovlvn.com:2052
www.xheovlvn.com:2082
www.xheovlvn.com:2086
www.xheovlvn.com:2095
www.xheovlvn.com:443
www.xheovlvn.com:2053
www.xheovlvn.com:2083
www.xheovlvn.com:2087
www.xheovlvn.com:2096
www.xheovlvn.com:8443
gh0st.xheovlvn.com:80
gh0st.xheovlvn.com:22
gh0st.xheovlvn.com:8080
gh0st.xheovlvn.com:8880
gh0st.xheovlvn.com:2052
gh0st.xheovlvn.com:2082
gh0st.xheovlvn.com:2086
gh0st.xheovlvn.com:2095
gh0st.xheovlvn.com:443
gh0st.xheovlvn.com:2053
gh0st.xheovlvn.com:2083
gh0st.xheovlvn.com:2087
gh0st.xheovlvn.com:2096
gh0st.xheovlvn.com:8443
rat.xheovlvn.com:80
rat.xheovlvn.com:22
rat.xheovlvn.com:8080
rat.xheovlvn.com:8880
rat.xheovlvn.com:2052
rat.xheovlvn.com:2082
rat.xheovlvn.com:2086
rat.xheovlvn.com:2095
rat.xheovlvn.com:443
rat.xheovlvn.com:2053
rat.xheovlvn.com:2083
rat.xheovlvn.com:2087
rat.xheovlvn.com:2096
rat.xheovlvn.com:8443
hack.xheovlvn.com:80
hack.xheovlvn.com:22
hack.xheovlvn.com:8080
hack.xheovlvn.com:8880
hack.xheovlvn.com:2052
hack.xheovlvn.com:2082
hack.xheovlvn.com:2086
hack.xheovlvn.com:2095
hack.xheovlvn.com:443
hack.xheovlvn.com:2053
hack.xheovlvn.com:2083
hack.xheovlvn.com:2087
hack.xheovlvn.com:2096
hack.xheovlvn.com:8443

Mutex

jgqsIcshj7GF

Attributes

delay
0
install
true
install_file
uf4yvif.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
fbfd3d97174974110d2afcb6efeebea2b22da3d16f62246d38e0c96da6c14ff4

File Explorer

fbfd3d97174974110d2afcb6efeebea2b22da3d16f62246d38e0c96da6c14ff4

.exe 45KB

fbfd3d97174974110d2afcb6efeebea2b22da3d16f62246d38e0c96da6c14ff4

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fbfd3d97174974110d2afcb6efeebea2b22da3d16f62246d38e0c96da6c14ff4
MD5 9becc837e7a278bac4c778eafe2cf356
SHA1 9bf22b82c1b8c14eaf4ce6237df15e6d29158e25
SHA512 34d6e65b3b3a755ab43e568985055bcdc916e1d8fbc642d39127613c512b585fde38eca665ce5ca3906430beeabd45e293a9b0431e605fa8ad90304390b665cc
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9q9Yq3q3hOPI2zjbSgX3ibnurIIjRBDZ8x:0uPrpT/qY2HaCq323bVXSbnyIcvd8x
TLSH
T168232B103BE9C12BF2BE4F78A8F26105467AF2633603D64A1CC451D75613BC69A42AFD
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

51310

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

fbfd3d97174974110d2afcb6efeebea2b22da3d16f62246d38e0c96da6c14ff4

mscoree

dotnet