asyncrat | 1a65de4a71a5bc265e4d5177c073f5c11427f6ad471c5340855ed07e04f42aa4

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General

Target
1a65de4a71a5bc265e4d5177c073f5c11427f6ad471c5340855ed07e04f42aa4
Size 45KB
Sample260804-avbc3ssyfs
SHA256 1a65de4a71a5bc265e4d5177c073f5c11427f6ad471c5340855ed07e04f42aa4
MD5 37a955595324cd7420aa846bc767716d
SHA1 b25f38d6d34769ab18218b5b0c9f30391e7e5dc2
SHA512 6c45bc47b5b7238615741f907f4e2dda068cfafff10db5923039bd9853f2f204c56db19e243aa034cb23e36833305f681cb92f412c57eca3533db985a200de2e
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVOT9Qpm9PI4zjbKgX3ipBEEyqBDZkx:suJdpTPdI2ZQ43bdXSpBo0dkx
TLSH
T1A4231A003BE8813BF2BE5BB8A8F26145867AF5636603D6492CC451D75723FC6CA426FD
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
industroyer.xcavengon.click:80
industroyer.xcavengon.click:22
industroyer.xcavengon.click:8080
industroyer.xcavengon.click:8880
industroyer.xcavengon.click:2052
industroyer.xcavengon.click:2082
industroyer.xcavengon.click:2086
industroyer.xcavengon.click:2095
industroyer.xcavengon.click:443
industroyer.xcavengon.click:2053
industroyer.xcavengon.click:2083
industroyer.xcavengon.click:2087
industroyer.xcavengon.click:2096
industroyer.xcavengon.click:8443
gh0st.xcavengon.click:80
gh0st.xcavengon.click:22
gh0st.xcavengon.click:8080
gh0st.xcavengon.click:8880
gh0st.xcavengon.click:2052
gh0st.xcavengon.click:2082
gh0st.xcavengon.click:2086
gh0st.xcavengon.click:2095
gh0st.xcavengon.click:443
gh0st.xcavengon.click:2053
gh0st.xcavengon.click:2083
gh0st.xcavengon.click:2087
gh0st.xcavengon.click:2096
gh0st.xcavengon.click:8443

Mutex

83CMDWmSalEE

Attributes

delay
0
install
true
install_file
6sk896b5.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
1a65de4a71a5bc265e4d5177c073f5c11427f6ad471c5340855ed07e04f42aa4

File Explorer

1a65de4a71a5bc265e4d5177c073f5c11427f6ad471c5340855ed07e04f42aa4

.exe 45KB

1a65de4a71a5bc265e4d5177c073f5c11427f6ad471c5340855ed07e04f42aa4

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1a65de4a71a5bc265e4d5177c073f5c11427f6ad471c5340855ed07e04f42aa4
MD5 37a955595324cd7420aa846bc767716d
SHA1 b25f38d6d34769ab18218b5b0c9f30391e7e5dc2
SHA512 6c45bc47b5b7238615741f907f4e2dda068cfafff10db5923039bd9853f2f204c56db19e243aa034cb23e36833305f681cb92f412c57eca3533db985a200de2e
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVOT9Qpm9PI4zjbKgX3ipBEEyqBDZkx:suJdpTPdI2ZQ43bdXSpBo0dkx
TLSH
T1A4231A003BE8813BF2BE5BB8A8F26145867AF5636603D6492CC451D75723FC6CA426FD
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

51326

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

1a65de4a71a5bc265e4d5177c073f5c11427f6ad471c5340855ed07e04f42aa4

mscoree

dotnet