asyncrat | 6b30c2e7001b3be5644eef5d63d36b862a8b8eb0fe0faff6cd580ad75fbcd3d9

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General

Target
6b30c2e7001b3be5644eef5d63d36b862a8b8eb0fe0faff6cd580ad75fbcd3d9
Size 45KB
Sample260804-n91heazard
SHA256 6b30c2e7001b3be5644eef5d63d36b862a8b8eb0fe0faff6cd580ad75fbcd3d9
MD5 3fdd21bc9d38dd60ddf8d688ee6de1b9
SHA1 07fae07f63401a24f6701efa521292d0b8cabe1d
SHA512 a2ddb4cb38018fc2aa5f10c6eee9eb3f74da4dc2ad0bb52064ffacb9fc63a7a9d776413d78fe096ca3402df5871b3c1354a3242e2f2ba57aac77e331a0e87dec
SSDEEP 768:0u2vpTD4U2ieWUsqfAmo2qjMzjHy/aKPIbyjbvgX3ijGWgbaW3n8TLY5mdG+++Ae:0u2vpTDe+2FnhbebYXSjGWSNXgk9+XWM
TLSH
T1CF233B003BE9C12BF2BE5F7899F26145867AF6633A03D58A1CC4119B1713FC6C6526FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

twosisterstubes.com:80
twosisterstubes.com:22
twosisterstubes.com:8080
twosisterstubes.com:8880
twosisterstubes.com:2052
twosisterstubes.com:2082
twosisterstubes.com:2086
twosisterstubes.com:2095
twosisterstubes.com:443
twosisterstubes.com:2053
twosisterstubes.com:2083
twosisterstubes.com:2087
twosisterstubes.com:2096
twosisterstubes.com:8443
www.twosisterstubes.com:80
www.twosisterstubes.com:22
www.twosisterstubes.com:8080
www.twosisterstubes.com:8880
www.twosisterstubes.com:2052
www.twosisterstubes.com:2082
www.twosisterstubes.com:2086
www.twosisterstubes.com:2095
www.twosisterstubes.com:443
www.twosisterstubes.com:2053
www.twosisterstubes.com:2083
www.twosisterstubes.com:2087
www.twosisterstubes.com:2096
www.twosisterstubes.com:8443
fakeupdates.twosisterstubes.com:80
fakeupdates.twosisterstubes.com:22
fakeupdates.twosisterstubes.com:8080
fakeupdates.twosisterstubes.com:8880
fakeupdates.twosisterstubes.com:2052
fakeupdates.twosisterstubes.com:2082
fakeupdates.twosisterstubes.com:2086
fakeupdates.twosisterstubes.com:2095
fakeupdates.twosisterstubes.com:443
fakeupdates.twosisterstubes.com:2053
fakeupdates.twosisterstubes.com:2083
fakeupdates.twosisterstubes.com:2087
fakeupdates.twosisterstubes.com:2096
fakeupdates.twosisterstubes.com:8443
sasser.twosisterstubes.com:80
sasser.twosisterstubes.com:22
sasser.twosisterstubes.com:8080
sasser.twosisterstubes.com:8880
sasser.twosisterstubes.com:2052
sasser.twosisterstubes.com:2082
sasser.twosisterstubes.com:2086
sasser.twosisterstubes.com:2095
sasser.twosisterstubes.com:443
sasser.twosisterstubes.com:2053
sasser.twosisterstubes.com:2083
sasser.twosisterstubes.com:2087
sasser.twosisterstubes.com:2096
sasser.twosisterstubes.com:8443
invasive.twosisterstubes.com:80
invasive.twosisterstubes.com:22
invasive.twosisterstubes.com:8080
invasive.twosisterstubes.com:8880
invasive.twosisterstubes.com:2052
invasive.twosisterstubes.com:2082
invasive.twosisterstubes.com:2086
invasive.twosisterstubes.com:2095
invasive.twosisterstubes.com:443
invasive.twosisterstubes.com:2053
invasive.twosisterstubes.com:2083
invasive.twosisterstubes.com:2087
invasive.twosisterstubes.com:2096
invasive.twosisterstubes.com:8443

Mutex

7LzoBy8UAyrY

Attributes

delay
0
install
true
install_file
th5wrr7.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
6b30c2e7001b3be5644eef5d63d36b862a8b8eb0fe0faff6cd580ad75fbcd3d9

File Explorer

6b30c2e7001b3be5644eef5d63d36b862a8b8eb0fe0faff6cd580ad75fbcd3d9

.exe 45KB

6b30c2e7001b3be5644eef5d63d36b862a8b8eb0fe0faff6cd580ad75fbcd3d9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 6b30c2e7001b3be5644eef5d63d36b862a8b8eb0fe0faff6cd580ad75fbcd3d9
MD5 3fdd21bc9d38dd60ddf8d688ee6de1b9
SHA1 07fae07f63401a24f6701efa521292d0b8cabe1d
SHA512 a2ddb4cb38018fc2aa5f10c6eee9eb3f74da4dc2ad0bb52064ffacb9fc63a7a9d776413d78fe096ca3402df5871b3c1354a3242e2f2ba57aac77e331a0e87dec
SSDEEP 768:0u2vpTD4U2ieWUsqfAmo2qjMzjHy/aKPIbyjbvgX3ijGWgbaW3n8TLY5mdG+++Ae:0u2vpTDe+2FnhbebYXSjGWSNXgk9+XWM
TLSH
T1CF233B003BE9C12BF2BE5F7899F26145867AF6633A03D58A1CC4119B1713FC6C6526FA
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

51438

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

6b30c2e7001b3be5644eef5d63d36b862a8b8eb0fe0faff6cd580ad75fbcd3d9

mscoree

dotnet