asyncrat | e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d

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General

Target
e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d
Size 45KB
Sample260804-xdbzlsvyay
SHA256 e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d
MD5 c6fdda444246b711b798623f712054f1
SHA1 3e97ba7b08dfcff2b7ac377cd58fd63723a0ce62
SHA512 5c868509442dd74cefd1c9a4c3bf9b66133c7263cc6f09a80307ad66188bb5f9e0577bb13272603d7742f7bfc094e18fe18c1f4f5dba423b44c31725d2605267
SSDEEP 768:5udApTNctooWUS7C+mo2qtkZoyTM4PIXqjbJgX3inyU0DX7QA0nqJvTBDZ0x:5udApTNmU2lh0XmbGXSyU0G4d0x
TLSH
T1FA231A0037D8812BF2BE4F78A9F26145867AF1673603D58E2CC441DB5623BC69A527FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextinvl.blog:80
sextinvl.blog:22
sextinvl.blog:8080
sextinvl.blog:8880
sextinvl.blog:2052
sextinvl.blog:2082
sextinvl.blog:2086
sextinvl.blog:2095
sextinvl.blog:443
sextinvl.blog:2053
sextinvl.blog:2083
sextinvl.blog:2087
sextinvl.blog:2096
sextinvl.blog:8443
www.sextinvl.blog:80
www.sextinvl.blog:22
www.sextinvl.blog:8080
www.sextinvl.blog:8880
www.sextinvl.blog:2052
www.sextinvl.blog:2082
www.sextinvl.blog:2086
www.sextinvl.blog:2095
www.sextinvl.blog:443
www.sextinvl.blog:2053
www.sextinvl.blog:2083
www.sextinvl.blog:2087
www.sextinvl.blog:2096
www.sextinvl.blog:8443
gozi.sextinvl.blog:80
gozi.sextinvl.blog:22
gozi.sextinvl.blog:8080
gozi.sextinvl.blog:8880
gozi.sextinvl.blog:2052
gozi.sextinvl.blog:2082
gozi.sextinvl.blog:2086
gozi.sextinvl.blog:2095
gozi.sextinvl.blog:443
gozi.sextinvl.blog:2053
gozi.sextinvl.blog:2083
gozi.sextinvl.blog:2087
gozi.sextinvl.blog:2096
gozi.sextinvl.blog:8443
malware.sextinvl.blog:80
malware.sextinvl.blog:22
malware.sextinvl.blog:8080
malware.sextinvl.blog:8880
malware.sextinvl.blog:2052
malware.sextinvl.blog:2082
malware.sextinvl.blog:2086
malware.sextinvl.blog:2095
malware.sextinvl.blog:443
malware.sextinvl.blog:2053
malware.sextinvl.blog:2083
malware.sextinvl.blog:2087
malware.sextinvl.blog:2096
malware.sextinvl.blog:8443

Mutex

V2b6RCiEg4b8

Attributes

delay
0
install
true
install_file
7s0hra.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
e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d

File Explorer

e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d

.exe 45KB

e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d
MD5 c6fdda444246b711b798623f712054f1
SHA1 3e97ba7b08dfcff2b7ac377cd58fd63723a0ce62
SHA512 5c868509442dd74cefd1c9a4c3bf9b66133c7263cc6f09a80307ad66188bb5f9e0577bb13272603d7742f7bfc094e18fe18c1f4f5dba423b44c31725d2605267
SSDEEP 768:5udApTNctooWUS7C+mo2qtkZoyTM4PIXqjbJgX3inyU0DX7QA0nqJvTBDZ0x:5udApTNmU2lh0XmbGXSyU0G4d0x
TLSH
T1FA231A0037D8812BF2BE4F78A9F26145867AF1673603D58E2CC441DB5623BC69A527FE
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

51278

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

e3b701bbbbb43c7d3f2f2cf55f70de8d5f99c237928a811bb37d4382a4249f6d

mscoree

dotnet