asyncrat | f0754e0bca323ff350980e0f3a4a9935b74f66abf27b586252824f04f32fa8b4

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General

Target
f0754e0bca323ff350980e0f3a4a9935b74f66abf27b586252824f04f32fa8b4
Size 45KB
Sample260715-lyjdmsg16j
SHA256 f0754e0bca323ff350980e0f3a4a9935b74f66abf27b586252824f04f32fa8b4
MD5 003c36c9a73d2d6ff323e27fc636d0ad
SHA1 adeaf1ed12c5b9ec9d3f50aba9686973190b22f5
SHA512 a626b118a67cca11a794631fd3fe7fe2425ba6a2cbdc0384607ffa0ccfd04b62c193893d5bd6a25c9d32ee35757091808cdec8aaf6be660c612e6866097df5bc
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQUhk6K7OOPIzzjbVga3iDfvDSyAcBDZUx:cuqb5TrhG2g6VO3z3byaSruP6dUx
TLSH
T1D9231B003BE8812BF2BE4F7899F26145467AF6B33603D54A1CC452DB5713FC69A426EE
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
revil.lephimsexviet.com:80
revil.lephimsexviet.com:22
revil.lephimsexviet.com:8080
revil.lephimsexviet.com:8880
revil.lephimsexviet.com:2052
revil.lephimsexviet.com:2082
revil.lephimsexviet.com:2086
revil.lephimsexviet.com:2095
revil.lephimsexviet.com:443
revil.lephimsexviet.com:2053
revil.lephimsexviet.com:2083
revil.lephimsexviet.com:2087
revil.lephimsexviet.com:2096
revil.lephimsexviet.com:8443
formbook.lephimsexviet.com:80
formbook.lephimsexviet.com:22
formbook.lephimsexviet.com:8080
formbook.lephimsexviet.com:8880
formbook.lephimsexviet.com:2052
formbook.lephimsexviet.com:2082
formbook.lephimsexviet.com:2086
formbook.lephimsexviet.com:2095
formbook.lephimsexviet.com:443
formbook.lephimsexviet.com:2053
formbook.lephimsexviet.com:2083
formbook.lephimsexviet.com:2087
formbook.lephimsexviet.com:2096
formbook.lephimsexviet.com:8443
zbot.lephimsexviet.com:80
zbot.lephimsexviet.com:22
zbot.lephimsexviet.com:8080
zbot.lephimsexviet.com:8880
zbot.lephimsexviet.com:2052
zbot.lephimsexviet.com:2082
zbot.lephimsexviet.com:2086
zbot.lephimsexviet.com:2095
zbot.lephimsexviet.com:443
zbot.lephimsexviet.com:2053
zbot.lephimsexviet.com:2083
zbot.lephimsexviet.com:2087
zbot.lephimsexviet.com:2096
zbot.lephimsexviet.com:8443
fakeupdates.lephimsexviet.com:80
fakeupdates.lephimsexviet.com:22
fakeupdates.lephimsexviet.com:8080
fakeupdates.lephimsexviet.com:8880
fakeupdates.lephimsexviet.com:2052
fakeupdates.lephimsexviet.com:2082
fakeupdates.lephimsexviet.com:2086
fakeupdates.lephimsexviet.com:2095
fakeupdates.lephimsexviet.com:443
fakeupdates.lephimsexviet.com:2053
fakeupdates.lephimsexviet.com:2083
fakeupdates.lephimsexviet.com:2087
fakeupdates.lephimsexviet.com:2096
fakeupdates.lephimsexviet.com:8443

Mutex

efyqESpYtBsT

Attributes

delay
0
install
true
install_file
mpomh.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
f0754e0bca323ff350980e0f3a4a9935b74f66abf27b586252824f04f32fa8b4

File Explorer

f0754e0bca323ff350980e0f3a4a9935b74f66abf27b586252824f04f32fa8b4

.exe 45KB

f0754e0bca323ff350980e0f3a4a9935b74f66abf27b586252824f04f32fa8b4

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f0754e0bca323ff350980e0f3a4a9935b74f66abf27b586252824f04f32fa8b4
MD5 003c36c9a73d2d6ff323e27fc636d0ad
SHA1 adeaf1ed12c5b9ec9d3f50aba9686973190b22f5
SHA512 a626b118a67cca11a794631fd3fe7fe2425ba6a2cbdc0384607ffa0ccfd04b62c193893d5bd6a25c9d32ee35757091808cdec8aaf6be660c612e6866097df5bc
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQUhk6K7OOPIzzjbVga3iDfvDSyAcBDZUx:cuqb5TrhG2g6VO3z3byaSruP6dUx
TLSH
T1D9231B003BE8812BF2BE4F7899F26145467AF6B33603D54A1CC452DB5713FC69A426EE
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

f0754e0bca323ff350980e0f3a4a9935b74f66abf27b586252824f04f32fa8b4

mscoree

dotnet