asyncrat | 5b2a05906ff572e549045705094c53db33346ddf34daf902d9427f1f17ffa96e

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General

Target
5b2a05906ff572e549045705094c53db33346ddf34daf902d9427f1f17ffa96e
Size 45KB
Sample260804-mb8wfshd94
SHA256 5b2a05906ff572e549045705094c53db33346ddf34daf902d9427f1f17ffa96e
MD5 198cce5f509412677e986d5a1517f888
SHA1 a11d6d806ba7680b255cc289dd23db5470d6aeb5
SHA512 4cb4152645589c103771155af2682b635e5222eff566bdeff3796b48840edb35ebb1fc325d7d8d2bca8f1dc3c9c87cccfcda70528b1c48c16e8d7e16e4cdbbf1
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1N8V1RpPEcPIMzjbOgX3iw7D5rfq5Xw1DhSzzBDZUx:cuR0JTPjY2+8VDZEhM3bxXSwvFfqw1D/
TLSH
T17D232C003BE9823BF2BE4F78ACF26145867AF2633603D64A1CC451DB5613FC696426ED
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
malware.vnsextop1.com:80
malware.vnsextop1.com:22
malware.vnsextop1.com:8080
malware.vnsextop1.com:8880
malware.vnsextop1.com:2052
malware.vnsextop1.com:2082
malware.vnsextop1.com:2086
malware.vnsextop1.com:2095
malware.vnsextop1.com:443
malware.vnsextop1.com:2053
malware.vnsextop1.com:2083
malware.vnsextop1.com:2087
malware.vnsextop1.com:2096
malware.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
hack.vnsextop1.com:80
hack.vnsextop1.com:22
hack.vnsextop1.com:8080
hack.vnsextop1.com:8880
hack.vnsextop1.com:2052
hack.vnsextop1.com:2082
hack.vnsextop1.com:2086
hack.vnsextop1.com:2095
hack.vnsextop1.com:443
hack.vnsextop1.com:2053
hack.vnsextop1.com:2083
hack.vnsextop1.com:2087
hack.vnsextop1.com:2096
hack.vnsextop1.com:8443

Mutex

CaRECnx361Df

Attributes

delay
0
install
true
install_file
06ou.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
5b2a05906ff572e549045705094c53db33346ddf34daf902d9427f1f17ffa96e

File Explorer

5b2a05906ff572e549045705094c53db33346ddf34daf902d9427f1f17ffa96e

.exe 45KB

5b2a05906ff572e549045705094c53db33346ddf34daf902d9427f1f17ffa96e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 5b2a05906ff572e549045705094c53db33346ddf34daf902d9427f1f17ffa96e
MD5 198cce5f509412677e986d5a1517f888
SHA1 a11d6d806ba7680b255cc289dd23db5470d6aeb5
SHA512 4cb4152645589c103771155af2682b635e5222eff566bdeff3796b48840edb35ebb1fc325d7d8d2bca8f1dc3c9c87cccfcda70528b1c48c16e8d7e16e4cdbbf1
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1N8V1RpPEcPIMzjbOgX3iw7D5rfq5Xw1DhSzzBDZUx:cuR0JTPjY2+8VDZEhM3bxXSwvFfqw1D/
TLSH
T17D232C003BE9823BF2BE4F78ACF26145867AF2633603D64A1CC451DB5613FC696426ED
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

5b2a05906ff572e549045705094c53db33346ddf34daf902d9427f1f17ffa96e

mscoree

dotnet