asyncrat | 2add00d083d8d9ca6212efd4c72b48d8d86ceef877eac9eb0828ad0c02a0c2e0

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General

Target
2add00d083d8d9ca6212efd4c72b48d8d86ceef877eac9eb0828ad0c02a0c2e0
Size 45KB
Sample260718-val93abs6x
SHA256 2add00d083d8d9ca6212efd4c72b48d8d86ceef877eac9eb0828ad0c02a0c2e0
MD5 b6dfd8a30442cddb2da3e424c42a18b4
SHA1 92bed02aa0585f284649e31abe47c16301dc3292
SHA512 875be11c55e181049595870930c40d64000d3b847d3ebc27b25bf028484f3381de2580ad2f732a2a4e52c40e2a01c083e2588ef77a78f0750730c2db29bbd46d
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qFrfBohEa+PIv+jbHgX3iMrJrDaoTzBDZbx:4uLZZTUTn2a4EaHvybAXSyJrOoTVdbx
TLSH
T10D231A003BE8822BF2BE4F7899F26145467EF1A36603D68D1CC452DB5713FC69A426F9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

clxx.com:80
clxx.com:22
clxx.com:8080
clxx.com:8880
clxx.com:2052
clxx.com:2082
clxx.com:2086
clxx.com:2095
clxx.com:443
clxx.com:2053
clxx.com:2083
clxx.com:2087
clxx.com:2096
clxx.com:8443
www.clxx.com:80
www.clxx.com:22
www.clxx.com:8080
www.clxx.com:8880
www.clxx.com:2052
www.clxx.com:2082
www.clxx.com:2086
www.clxx.com:2095
www.clxx.com:443
www.clxx.com:2053
www.clxx.com:2083
www.clxx.com:2087
www.clxx.com:2096
www.clxx.com:8443
hermeticwiper.clxx.com:80
hermeticwiper.clxx.com:22
hermeticwiper.clxx.com:8080
hermeticwiper.clxx.com:8880
hermeticwiper.clxx.com:2052
hermeticwiper.clxx.com:2082
hermeticwiper.clxx.com:2086
hermeticwiper.clxx.com:2095
hermeticwiper.clxx.com:443
hermeticwiper.clxx.com:2053
hermeticwiper.clxx.com:2083
hermeticwiper.clxx.com:2087
hermeticwiper.clxx.com:2096
hermeticwiper.clxx.com:8443
sasser.clxx.com:80
sasser.clxx.com:22
sasser.clxx.com:8080
sasser.clxx.com:8880
sasser.clxx.com:2052
sasser.clxx.com:2082
sasser.clxx.com:2086
sasser.clxx.com:2095
sasser.clxx.com:443
sasser.clxx.com:2053
sasser.clxx.com:2083
sasser.clxx.com:2087
sasser.clxx.com:2096
sasser.clxx.com:8443

Mutex

m9tzHcZ9FbRH

Attributes

delay
0
install
true
install_file
u6ar7.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
2add00d083d8d9ca6212efd4c72b48d8d86ceef877eac9eb0828ad0c02a0c2e0

File Explorer

2add00d083d8d9ca6212efd4c72b48d8d86ceef877eac9eb0828ad0c02a0c2e0

.exe 45KB

2add00d083d8d9ca6212efd4c72b48d8d86ceef877eac9eb0828ad0c02a0c2e0

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2add00d083d8d9ca6212efd4c72b48d8d86ceef877eac9eb0828ad0c02a0c2e0
MD5 b6dfd8a30442cddb2da3e424c42a18b4
SHA1 92bed02aa0585f284649e31abe47c16301dc3292
SHA512 875be11c55e181049595870930c40d64000d3b847d3ebc27b25bf028484f3381de2580ad2f732a2a4e52c40e2a01c083e2588ef77a78f0750730c2db29bbd46d
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qFrfBohEa+PIv+jbHgX3iMrJrDaoTzBDZbx:4uLZZTUTn2a4EaHvybAXSyJrOoTVdbx
TLSH
T10D231A003BE8822BF2BE4F7899F26145467EF1A36603D68D1CC452DB5713FC69A426F9
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

51230

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

2add00d083d8d9ca6212efd4c72b48d8d86ceef877eac9eb0828ad0c02a0c2e0

mscoree

dotnet