asyncrat | 950fc89be38df34fb2f49ea289bf390bb40b27d927806629b136b2600d2c40f4

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General

Target
950fc89be38df34fb2f49ea289bf390bb40b27d927806629b136b2600d2c40f4
Size 45KB
Sample260804-s2vz6stdmd
SHA256 950fc89be38df34fb2f49ea289bf390bb40b27d927806629b136b2600d2c40f4
MD5 44c063a80a264c30e91101ed930325e0
SHA1 bdb329c243d36b0818c986afc69016a128d5eda8
SHA512 620793ec07f916e73f04274bdbf2a2d1f18a119b420dddf6ad8f93ad47e0e99199c8734da9bf7d59d24af88466182ccb356d58dcdfe738e9bc61bce544bd5208
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlI3Xo5EayPIizjbjgX3i6T01M1Hf9MUurBDZMx:wuDWZTpMZSB2jQEabi3b8XS6T010VduK
TLSH
T1B9232B003BE8C22BF2BE4BB89DF26145857AE5733603D54E2CC451DB5613FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
gh0st.vnsextop1.com:80
gh0st.vnsextop1.com:22
gh0st.vnsextop1.com:8080
gh0st.vnsextop1.com:8880
gh0st.vnsextop1.com:2052
gh0st.vnsextop1.com:2082
gh0st.vnsextop1.com:2086
gh0st.vnsextop1.com:2095
gh0st.vnsextop1.com:443
gh0st.vnsextop1.com:2053
gh0st.vnsextop1.com:2083
gh0st.vnsextop1.com:2087
gh0st.vnsextop1.com:2096
gh0st.vnsextop1.com:8443
conti.vnsextop1.com:80
conti.vnsextop1.com:22
conti.vnsextop1.com:8080
conti.vnsextop1.com:8880
conti.vnsextop1.com:2052
conti.vnsextop1.com:2082
conti.vnsextop1.com:2086
conti.vnsextop1.com:2095
conti.vnsextop1.com:443
conti.vnsextop1.com:2053
conti.vnsextop1.com:2083
conti.vnsextop1.com:2087
conti.vnsextop1.com:2096
conti.vnsextop1.com:8443

Mutex

u1fUZS6s0173

Attributes

delay
0
install
true
install_file
ia0g0.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
950fc89be38df34fb2f49ea289bf390bb40b27d927806629b136b2600d2c40f4

File Explorer

950fc89be38df34fb2f49ea289bf390bb40b27d927806629b136b2600d2c40f4

.exe 45KB

950fc89be38df34fb2f49ea289bf390bb40b27d927806629b136b2600d2c40f4

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 950fc89be38df34fb2f49ea289bf390bb40b27d927806629b136b2600d2c40f4
MD5 44c063a80a264c30e91101ed930325e0
SHA1 bdb329c243d36b0818c986afc69016a128d5eda8
SHA512 620793ec07f916e73f04274bdbf2a2d1f18a119b420dddf6ad8f93ad47e0e99199c8734da9bf7d59d24af88466182ccb356d58dcdfe738e9bc61bce544bd5208
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlI3Xo5EayPIizjbjgX3i6T01M1Hf9MUurBDZMx:wuDWZTpMZSB2jQEabi3b8XS6T010VduK
TLSH
T1B9232B003BE8C22BF2BE4BB89DF26145857AE5733603D54E2CC451DB5613FC69A426FA
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

51262

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

950fc89be38df34fb2f49ea289bf390bb40b27d927806629b136b2600d2c40f4

mscoree

dotnet