asyncrat | f317cf2e50a38026b11660e68542debab9c5486b6f1f4d4b3d52b86f576a5dbe

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General

Target
f317cf2e50a38026b11660e68542debab9c5486b6f1f4d4b3d52b86f576a5dbe
Size 45KB
Sample260803-jmn4msek21
SHA256 f317cf2e50a38026b11660e68542debab9c5486b6f1f4d4b3d52b86f576a5dbe
MD5 220c1a3d981b6136669f86123364ed51
SHA1 28ba58c3b288a2b7ac6e28c684a7babd699a29af
SHA512 e894bd2dcfe7897c68881b22fd41ac1067a1bab961ffb4b0db48bd6b7ecb43a266b383079fd1b1ff0b2c091076a9a2e9ac1cd62aae1c0bc099f4126f39a4e222
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1K8V1QpfEcPIYzjbigX3iVu9Ilc4eLx4/mFBDZMx:wuZ8pT1tc2x8ViBEhY3bFXSeOe94UdMx
TLSH
T15B233B003BE9823BF2BE4F789DF26245867EF2672603D5491CC4419B5623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvnn.com:80
phimsexvnn.com:22
phimsexvnn.com:8080
phimsexvnn.com:8880
phimsexvnn.com:2052
phimsexvnn.com:2082
phimsexvnn.com:2086
phimsexvnn.com:2095
phimsexvnn.com:443
phimsexvnn.com:2053
phimsexvnn.com:2083
phimsexvnn.com:2087
phimsexvnn.com:2096
phimsexvnn.com:8443
www.phimsexvnn.com:80
www.phimsexvnn.com:22
www.phimsexvnn.com:8080
www.phimsexvnn.com:8880
www.phimsexvnn.com:2052
www.phimsexvnn.com:2082
www.phimsexvnn.com:2086
www.phimsexvnn.com:2095
www.phimsexvnn.com:443
www.phimsexvnn.com:2053
www.phimsexvnn.com:2083
www.phimsexvnn.com:2087
www.phimsexvnn.com:2096
www.phimsexvnn.com:8443
dridex.phimsexvnn.com:80
dridex.phimsexvnn.com:22
dridex.phimsexvnn.com:8080
dridex.phimsexvnn.com:8880
dridex.phimsexvnn.com:2052
dridex.phimsexvnn.com:2082
dridex.phimsexvnn.com:2086
dridex.phimsexvnn.com:2095
dridex.phimsexvnn.com:443
dridex.phimsexvnn.com:2053
dridex.phimsexvnn.com:2083
dridex.phimsexvnn.com:2087
dridex.phimsexvnn.com:2096
dridex.phimsexvnn.com:8443
ursnif.phimsexvnn.com:80
ursnif.phimsexvnn.com:22
ursnif.phimsexvnn.com:8080
ursnif.phimsexvnn.com:8880
ursnif.phimsexvnn.com:2052
ursnif.phimsexvnn.com:2082
ursnif.phimsexvnn.com:2086
ursnif.phimsexvnn.com:2095
ursnif.phimsexvnn.com:443
ursnif.phimsexvnn.com:2053
ursnif.phimsexvnn.com:2083
ursnif.phimsexvnn.com:2087
ursnif.phimsexvnn.com:2096
ursnif.phimsexvnn.com:8443

Mutex

7fKHdIZALrXG

Attributes

delay
0
install
true
install_file
fttx.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
f317cf2e50a38026b11660e68542debab9c5486b6f1f4d4b3d52b86f576a5dbe

File Explorer

f317cf2e50a38026b11660e68542debab9c5486b6f1f4d4b3d52b86f576a5dbe

.exe 45KB

f317cf2e50a38026b11660e68542debab9c5486b6f1f4d4b3d52b86f576a5dbe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f317cf2e50a38026b11660e68542debab9c5486b6f1f4d4b3d52b86f576a5dbe
MD5 220c1a3d981b6136669f86123364ed51
SHA1 28ba58c3b288a2b7ac6e28c684a7babd699a29af
SHA512 e894bd2dcfe7897c68881b22fd41ac1067a1bab961ffb4b0db48bd6b7ecb43a266b383079fd1b1ff0b2c091076a9a2e9ac1cd62aae1c0bc099f4126f39a4e222
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1K8V1QpfEcPIYzjbigX3iVu9Ilc4eLx4/mFBDZMx:wuZ8pT1tc2x8ViBEhY3bFXSeOe94UdMx
TLSH
T15B233B003BE9823BF2BE4F789DF26245867EF2672603D5491CC4419B5623FC69A426FD
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

f317cf2e50a38026b11660e68542debab9c5486b6f1f4d4b3d52b86f576a5dbe

mscoree

dotnet