asyncrat | e9d8d7f54da28fce54fe747804eae60e1d9a29fdab341759ea0313d9584db204

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General

Target
e9d8d7f54da28fce54fe747804eae60e1d9a29fdab341759ea0313d9584db204
Size 45KB
Sample260803-ftft3aygre
SHA256 e9d8d7f54da28fce54fe747804eae60e1d9a29fdab341759ea0313d9584db204
MD5 9be1f8f67ad30ad5bd659c735a2257eb
SHA1 5e2b0b29d68dd229872cd3972ca5bcb0f0864125
SHA512 9a4b53c448406be7898a8012dc541725d3b9fafc9c4f6e8b41d2e1d1adbb1808cb3051800b619e9107ab4f5de0117137b41bd9cfec41a577e62dbfcfc7c5579a
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98ITnyfaaPIIzjbBgX3iTBbMuHuEhfzeBDZsx:EufspTf2g23EhI3buXStVHuE+dsx
TLSH
T16F232B0037E9C12BF2BF4B78A9F26146467AF6637603D64A1CC4119B5713FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xcavengon.click:80
xcavengon.click:22
xcavengon.click:8080
xcavengon.click:8880
xcavengon.click:2052
xcavengon.click:2082
xcavengon.click:2086
xcavengon.click:2095
xcavengon.click:443
xcavengon.click:2053
xcavengon.click:2083
xcavengon.click:2087
xcavengon.click:2096
xcavengon.click:8443
www.xcavengon.click:80
www.xcavengon.click:22
www.xcavengon.click:8080
www.xcavengon.click:8880
www.xcavengon.click:2052
www.xcavengon.click:2082
www.xcavengon.click:2086
www.xcavengon.click:2095
www.xcavengon.click:443
www.xcavengon.click:2053
www.xcavengon.click:2083
www.xcavengon.click:2087
www.xcavengon.click:2096
www.xcavengon.click:8443
sasser.xcavengon.click:80
sasser.xcavengon.click:22
sasser.xcavengon.click:8080
sasser.xcavengon.click:8880
sasser.xcavengon.click:2052
sasser.xcavengon.click:2082
sasser.xcavengon.click:2086
sasser.xcavengon.click:2095
sasser.xcavengon.click:443
sasser.xcavengon.click:2053
sasser.xcavengon.click:2083
sasser.xcavengon.click:2087
sasser.xcavengon.click:2096
sasser.xcavengon.click:8443
downadup.xcavengon.click:80
downadup.xcavengon.click:22
downadup.xcavengon.click:8080
downadup.xcavengon.click:8880
downadup.xcavengon.click:2052
downadup.xcavengon.click:2082
downadup.xcavengon.click:2086
downadup.xcavengon.click:2095
downadup.xcavengon.click:443
downadup.xcavengon.click:2053
downadup.xcavengon.click:2083
downadup.xcavengon.click:2087
downadup.xcavengon.click:2096
downadup.xcavengon.click:8443
client.xcavengon.click:80
client.xcavengon.click:22
client.xcavengon.click:8080
client.xcavengon.click:8880
client.xcavengon.click:2052
client.xcavengon.click:2082
client.xcavengon.click:2086
client.xcavengon.click:2095
client.xcavengon.click:443
client.xcavengon.click:2053
client.xcavengon.click:2083
client.xcavengon.click:2087
client.xcavengon.click:2096
client.xcavengon.click:8443

Mutex

MjfAME5oAxul

Attributes

delay
0
install
true
install_file
er0akc3.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
e9d8d7f54da28fce54fe747804eae60e1d9a29fdab341759ea0313d9584db204

File Explorer

e9d8d7f54da28fce54fe747804eae60e1d9a29fdab341759ea0313d9584db204

.exe 45KB

e9d8d7f54da28fce54fe747804eae60e1d9a29fdab341759ea0313d9584db204

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e9d8d7f54da28fce54fe747804eae60e1d9a29fdab341759ea0313d9584db204
MD5 9be1f8f67ad30ad5bd659c735a2257eb
SHA1 5e2b0b29d68dd229872cd3972ca5bcb0f0864125
SHA512 9a4b53c448406be7898a8012dc541725d3b9fafc9c4f6e8b41d2e1d1adbb1808cb3051800b619e9107ab4f5de0117137b41bd9cfec41a577e62dbfcfc7c5579a
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98ITnyfaaPIIzjbBgX3iTBbMuHuEhfzeBDZsx:EufspTf2g23EhI3buXStVHuE+dsx
TLSH
T16F232B0037E9C12BF2BF4B78A9F26146467AF6637603D64A1CC4119B5713FC68A426FE
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

51358

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

e9d8d7f54da28fce54fe747804eae60e1d9a29fdab341759ea0313d9584db204

mscoree

dotnet