asyncrat | 4bd4decfdfab49b938076e474829270b703983975ffbde03dd1a613f2db5ce67

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General

Target
4bd4decfdfab49b938076e474829270b703983975ffbde03dd1a613f2db5ce67
Size 45KB
Sample260821-p85amseq7t
SHA256 4bd4decfdfab49b938076e474829270b703983975ffbde03dd1a613f2db5ce67
MD5 a4cd2ed1d263eb5a0a10a5af8e33013a
SHA1 da541641846cfa4159fb94409b89c228eec4fb54
SHA512 72750448558bab910dc09c8a42dad771550ce5838191cc024a752d926d516b1913e3acd646ad81822e3363719475bed2df25efe3b396c427bc149f0ec2c4be43
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1emaPol53APIkzjblgX3iITWbAJUH2wZzgBDZUx:cu6YepTPso2vfob3lk3biXSIaYUHmdUx
TLSH
T118232A003BE9812BF2BE4F78A9F26245467AF2636603D54D1CC451DB5723FC29A426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.name:80
zorvec.name:22
zorvec.name:8080
zorvec.name:8880
zorvec.name:2052
zorvec.name:2082
zorvec.name:2086
zorvec.name:2095
zorvec.name:443
zorvec.name:2053
zorvec.name:2083
zorvec.name:2087
zorvec.name:2096
zorvec.name:8443
www.zorvec.name:80
www.zorvec.name:22
www.zorvec.name:8080
www.zorvec.name:8880
www.zorvec.name:2052
www.zorvec.name:2082
www.zorvec.name:2086
www.zorvec.name:2095
www.zorvec.name:443
www.zorvec.name:2053
www.zorvec.name:2083
www.zorvec.name:2087
www.zorvec.name:2096
www.zorvec.name:8443
formbook.zorvec.name:80
formbook.zorvec.name:22
formbook.zorvec.name:8080
formbook.zorvec.name:8880
formbook.zorvec.name:2052
formbook.zorvec.name:2082
formbook.zorvec.name:2086
formbook.zorvec.name:2095
formbook.zorvec.name:443
formbook.zorvec.name:2053
formbook.zorvec.name:2083
formbook.zorvec.name:2087
formbook.zorvec.name:2096
formbook.zorvec.name:8443
gootloader.zorvec.name:80
gootloader.zorvec.name:22
gootloader.zorvec.name:8080
gootloader.zorvec.name:8880
gootloader.zorvec.name:2052
gootloader.zorvec.name:2082
gootloader.zorvec.name:2086
gootloader.zorvec.name:2095
gootloader.zorvec.name:443
gootloader.zorvec.name:2053
gootloader.zorvec.name:2083
gootloader.zorvec.name:2087
gootloader.zorvec.name:2096
gootloader.zorvec.name:8443
trickbot.zorvec.name:80
trickbot.zorvec.name:22
trickbot.zorvec.name:8080
trickbot.zorvec.name:8880
trickbot.zorvec.name:2052
trickbot.zorvec.name:2082
trickbot.zorvec.name:2086
trickbot.zorvec.name:2095
trickbot.zorvec.name:443
trickbot.zorvec.name:2053
trickbot.zorvec.name:2083
trickbot.zorvec.name:2087
trickbot.zorvec.name:2096
trickbot.zorvec.name:8443
remote.zorvec.name:80
remote.zorvec.name:22
remote.zorvec.name:8080
remote.zorvec.name:8880
remote.zorvec.name:2052
remote.zorvec.name:2082
remote.zorvec.name:2086
remote.zorvec.name:2095
remote.zorvec.name:443
remote.zorvec.name:2053
remote.zorvec.name:2083
remote.zorvec.name:2087
remote.zorvec.name:2096
remote.zorvec.name:8443

Mutex

i0EX6jH3HSCY

Attributes

delay
0
install
true
install_file
97qj79lx.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
4bd4decfdfab49b938076e474829270b703983975ffbde03dd1a613f2db5ce67

File Explorer

4bd4decfdfab49b938076e474829270b703983975ffbde03dd1a613f2db5ce67

.exe 45KB

4bd4decfdfab49b938076e474829270b703983975ffbde03dd1a613f2db5ce67

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4bd4decfdfab49b938076e474829270b703983975ffbde03dd1a613f2db5ce67
MD5 a4cd2ed1d263eb5a0a10a5af8e33013a
SHA1 da541641846cfa4159fb94409b89c228eec4fb54
SHA512 72750448558bab910dc09c8a42dad771550ce5838191cc024a752d926d516b1913e3acd646ad81822e3363719475bed2df25efe3b396c427bc149f0ec2c4be43
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1emaPol53APIkzjblgX3iITWbAJUH2wZzgBDZUx:cu6YepTPso2vfob3lk3biXSIaYUHmdUx
TLSH
T118232A003BE9812BF2BE4F78A9F26245467AF2636603D54D1CC451DB5723FC29A426ED
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

51374

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

4bd4decfdfab49b938076e474829270b703983975ffbde03dd1a613f2db5ce67

mscoree

dotnet