asyncrat | 34c0867f173a8cd25ec35eb56387b9f1daef9cc16b7c234b0935f3ba8bcd6849

Sharing

Copy URL Twitter E-mail

General

Target
34c0867f173a8cd25ec35eb56387b9f1daef9cc16b7c234b0935f3ba8bcd6849
Size 45KB
Sample260714-nxtjbsbx6k
SHA256 34c0867f173a8cd25ec35eb56387b9f1daef9cc16b7c234b0935f3ba8bcd6849
MD5 2f9d8347f3c74408affa9b3b278afd21
SHA1 27cb0dc3b5e3fb998f0e882181e3d7006cc76bc9
SHA512 b43c06ecee70ce825547a1495fbc292bc97c074499b48f8cc28d06b550fd55af8d08056cd1714ff069227c3f519c23e72563b8eb8b9b35a23830ebf440db5ba9
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYrZoyTM4PIXPjb6gX3iGKWxhOC6jOFhBDZ0x:8uuSpTgyf2th0X7btXSGKWYjUd0x
TLSH
T1D5233B0037E8C12BF2BE4F789DF261458A7AF5672602D58E2CC4419B4623FC68A436FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

lephimsexviet.com:80
lephimsexviet.com:22
lephimsexviet.com:8080
lephimsexviet.com:8880
lephimsexviet.com:2052
lephimsexviet.com:2082
lephimsexviet.com:2086
lephimsexviet.com:2095
lephimsexviet.com:443
lephimsexviet.com:2053
lephimsexviet.com:2083
lephimsexviet.com:2087
lephimsexviet.com:2096
lephimsexviet.com:8443
www.lephimsexviet.com:80
www.lephimsexviet.com:22
www.lephimsexviet.com:8080
www.lephimsexviet.com:8880
www.lephimsexviet.com:2052
www.lephimsexviet.com:2082
www.lephimsexviet.com:2086
www.lephimsexviet.com:2095
www.lephimsexviet.com:443
www.lephimsexviet.com:2053
www.lephimsexviet.com:2083
www.lephimsexviet.com:2087
www.lephimsexviet.com:2096
www.lephimsexviet.com:8443
gootloader.lephimsexviet.com:80
gootloader.lephimsexviet.com:22
gootloader.lephimsexviet.com:8080
gootloader.lephimsexviet.com:8880
gootloader.lephimsexviet.com:2052
gootloader.lephimsexviet.com:2082
gootloader.lephimsexviet.com:2086
gootloader.lephimsexviet.com:2095
gootloader.lephimsexviet.com:443
gootloader.lephimsexviet.com:2053
gootloader.lephimsexviet.com:2083
gootloader.lephimsexviet.com:2087
gootloader.lephimsexviet.com:2096
gootloader.lephimsexviet.com:8443
remote.lephimsexviet.com:80
remote.lephimsexviet.com:22
remote.lephimsexviet.com:8080
remote.lephimsexviet.com:8880
remote.lephimsexviet.com:2052
remote.lephimsexviet.com:2082
remote.lephimsexviet.com:2086
remote.lephimsexviet.com:2095
remote.lephimsexviet.com:443
remote.lephimsexviet.com:2053
remote.lephimsexviet.com:2083
remote.lephimsexviet.com:2087
remote.lephimsexviet.com:2096
remote.lephimsexviet.com:8443
triton.lephimsexviet.com:80
triton.lephimsexviet.com:22
triton.lephimsexviet.com:8080
triton.lephimsexviet.com:8880
triton.lephimsexviet.com:2052
triton.lephimsexviet.com:2082
triton.lephimsexviet.com:2086
triton.lephimsexviet.com:2095
triton.lephimsexviet.com:443
triton.lephimsexviet.com:2053
triton.lephimsexviet.com:2083
triton.lephimsexviet.com:2087
triton.lephimsexviet.com:2096
triton.lephimsexviet.com:8443

Mutex

vOBL5e2GRAxb

Attributes

delay
0
install
true
install_file
lryrda.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
34c0867f173a8cd25ec35eb56387b9f1daef9cc16b7c234b0935f3ba8bcd6849

File Explorer

34c0867f173a8cd25ec35eb56387b9f1daef9cc16b7c234b0935f3ba8bcd6849

.exe 45KB

34c0867f173a8cd25ec35eb56387b9f1daef9cc16b7c234b0935f3ba8bcd6849

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 34c0867f173a8cd25ec35eb56387b9f1daef9cc16b7c234b0935f3ba8bcd6849
MD5 2f9d8347f3c74408affa9b3b278afd21
SHA1 27cb0dc3b5e3fb998f0e882181e3d7006cc76bc9
SHA512 b43c06ecee70ce825547a1495fbc292bc97c074499b48f8cc28d06b550fd55af8d08056cd1714ff069227c3f519c23e72563b8eb8b9b35a23830ebf440db5ba9
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYrZoyTM4PIXPjb6gX3iGKWxhOC6jOFhBDZ0x:8uuSpTgyf2th0X7btXSGKWYjUd0x
TLSH
T1D5233B0037E8C12BF2BE4F789DF261458A7AF5672602D58E2CC4419B4623FC68A436FD
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

51406

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

34c0867f173a8cd25ec35eb56387b9f1daef9cc16b7c234b0935f3ba8bcd6849

mscoree

dotnet