asyncrat | c5af6cd938b7e4f7921bea61ac73fb4f2152897d1e53df0600c4f6a16bebba95

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General

Target
c5af6cd938b7e4f7921bea61ac73fb4f2152897d1e53df0600c4f6a16bebba95
Size 45KB
Sample260722-m7gf3stdkh
SHA256 c5af6cd938b7e4f7921bea61ac73fb4f2152897d1e53df0600c4f6a16bebba95
MD5 5077941dec8d505abd5d8f66d7aa2376
SHA1 cd8078d4e3c0e4cb85e9932aa56c16149d424c68
SHA512 580d960b6ee159757d8210015d8088ebffb8aac8a6bae0e7943e79c17c36775a0bcdcada8ae57115993df3abf23dfb47adb4abd68a7288541cbd1008ce2bcd99
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1N8V1RpPEcPIMzjbKgX3i3roqgDAb2gBDZUx:cuR0JTPjY2+8VDZEhM3bdXS79mMRdUx
TLSH
T13A232B003BE9812BF2BE4F78ADF26145867AF2632603D54E1CC451DB5623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

flimora.top:80
flimora.top:22
flimora.top:8080
flimora.top:8880
flimora.top:2052
flimora.top:2082
flimora.top:2086
flimora.top:2095
flimora.top:443
flimora.top:2053
flimora.top:2083
flimora.top:2087
flimora.top:2096
flimora.top:8443
www.flimora.top:80
www.flimora.top:22
www.flimora.top:8080
www.flimora.top:8880
www.flimora.top:2052
www.flimora.top:2082
www.flimora.top:2086
www.flimora.top:2095
www.flimora.top:443
www.flimora.top:2053
www.flimora.top:2083
www.flimora.top:2087
www.flimora.top:2096
www.flimora.top:8443
zeus.flimora.top:80
zeus.flimora.top:22
zeus.flimora.top:8080
zeus.flimora.top:8880
zeus.flimora.top:2052
zeus.flimora.top:2082
zeus.flimora.top:2086
zeus.flimora.top:2095
zeus.flimora.top:443
zeus.flimora.top:2053
zeus.flimora.top:2083
zeus.flimora.top:2087
zeus.flimora.top:2096
zeus.flimora.top:8443
gh0st.flimora.top:80
gh0st.flimora.top:22
gh0st.flimora.top:8080
gh0st.flimora.top:8880
gh0st.flimora.top:2052
gh0st.flimora.top:2082
gh0st.flimora.top:2086
gh0st.flimora.top:2095
gh0st.flimora.top:443
gh0st.flimora.top:2053
gh0st.flimora.top:2083
gh0st.flimora.top:2087
gh0st.flimora.top:2096
gh0st.flimora.top:8443
mydoom.flimora.top:80
mydoom.flimora.top:22
mydoom.flimora.top:8080
mydoom.flimora.top:8880
mydoom.flimora.top:2052
mydoom.flimora.top:2082
mydoom.flimora.top:2086
mydoom.flimora.top:2095
mydoom.flimora.top:443
mydoom.flimora.top:2053
mydoom.flimora.top:2083
mydoom.flimora.top:2087
mydoom.flimora.top:2096
mydoom.flimora.top:8443

Mutex

zjTSpuTXO778

Attributes

delay
0
install
true
install_file
18xu.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
c5af6cd938b7e4f7921bea61ac73fb4f2152897d1e53df0600c4f6a16bebba95

File Explorer

c5af6cd938b7e4f7921bea61ac73fb4f2152897d1e53df0600c4f6a16bebba95

.exe 45KB

c5af6cd938b7e4f7921bea61ac73fb4f2152897d1e53df0600c4f6a16bebba95

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c5af6cd938b7e4f7921bea61ac73fb4f2152897d1e53df0600c4f6a16bebba95
MD5 5077941dec8d505abd5d8f66d7aa2376
SHA1 cd8078d4e3c0e4cb85e9932aa56c16149d424c68
SHA512 580d960b6ee159757d8210015d8088ebffb8aac8a6bae0e7943e79c17c36775a0bcdcada8ae57115993df3abf23dfb47adb4abd68a7288541cbd1008ce2bcd99
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1N8V1RpPEcPIMzjbKgX3i3roqgDAb2gBDZUx:cuR0JTPjY2+8VDZEhM3bdXS79mMRdUx
TLSH
T13A232B003BE9812BF2BE4F78ADF26145867AF2632603D54E1CC451DB5623FC69A426FD
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

c5af6cd938b7e4f7921bea61ac73fb4f2152897d1e53df0600c4f6a16bebba95

mscoree

dotnet