asyncrat | 1aa79e2fbb0df75d22979cd1bb8eaaf7de203878bd3dd99fa994a38f4b09ab79

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General

Target
1aa79e2fbb0df75d22979cd1bb8eaaf7de203878bd3dd99fa994a38f4b09ab79
Size 45KB
Sample260722-lq4plsserc
SHA256 1aa79e2fbb0df75d22979cd1bb8eaaf7de203878bd3dd99fa994a38f4b09ab79
MD5 198c20f287ad7ff846643e840a728ac9
SHA1 53b7606bf54b2332cb8017936ac122f74ff8a38f
SHA512 c9a745fd9ec4742193b23c66cbe25e54dae15046f1ae340aad10d7ebe743d0eb4a4ecddbe85eab560a6fe85783b6e8b4dfc4dfe35ea8e3b552f401776257dddf
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1nfPLzizpvtLjZPI9zjbKgXBiqwVuWCb9/EBDZUx:cuR0JTPjY2OfHi1VjW93bdXQqWCbtydW
TLSH
T137233C003BE9C12BF2BF4F7869F26145867AF6632603D5491CC451CB5A13FC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.tech:80
sex18.tech:22
sex18.tech:8080
sex18.tech:8880
sex18.tech:2052
sex18.tech:2082
sex18.tech:2086
sex18.tech:2095
sex18.tech:443
sex18.tech:2053
sex18.tech:2083
sex18.tech:2087
sex18.tech:2096
sex18.tech:8443
www.sex18.tech:80
www.sex18.tech:22
www.sex18.tech:8080
www.sex18.tech:8880
www.sex18.tech:2052
www.sex18.tech:2082
www.sex18.tech:2086
www.sex18.tech:2095
www.sex18.tech:443
www.sex18.tech:2053
www.sex18.tech:2083
www.sex18.tech:2087
www.sex18.tech:2096
www.sex18.tech:8443
trickbot.sex18.tech:80
trickbot.sex18.tech:22
trickbot.sex18.tech:8080
trickbot.sex18.tech:8880
trickbot.sex18.tech:2052
trickbot.sex18.tech:2082
trickbot.sex18.tech:2086
trickbot.sex18.tech:2095
trickbot.sex18.tech:443
trickbot.sex18.tech:2053
trickbot.sex18.tech:2083
trickbot.sex18.tech:2087
trickbot.sex18.tech:2096
trickbot.sex18.tech:8443
socgholish.sex18.tech:80
socgholish.sex18.tech:22
socgholish.sex18.tech:8080
socgholish.sex18.tech:8880
socgholish.sex18.tech:2052
socgholish.sex18.tech:2082
socgholish.sex18.tech:2086
socgholish.sex18.tech:2095
socgholish.sex18.tech:443
socgholish.sex18.tech:2053
socgholish.sex18.tech:2083
socgholish.sex18.tech:2087
socgholish.sex18.tech:2096
socgholish.sex18.tech:8443
blaster.sex18.tech:80
blaster.sex18.tech:22
blaster.sex18.tech:8080
blaster.sex18.tech:8880
blaster.sex18.tech:2052
blaster.sex18.tech:2082
blaster.sex18.tech:2086
blaster.sex18.tech:2095
blaster.sex18.tech:443
blaster.sex18.tech:2053
blaster.sex18.tech:2083
blaster.sex18.tech:2087
blaster.sex18.tech:2096
blaster.sex18.tech:8443

Mutex

KRGT7PnXjH17

Attributes

delay
0
install
true
install_file
yn1p.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
1aa79e2fbb0df75d22979cd1bb8eaaf7de203878bd3dd99fa994a38f4b09ab79

File Explorer

1aa79e2fbb0df75d22979cd1bb8eaaf7de203878bd3dd99fa994a38f4b09ab79

.exe 45KB

1aa79e2fbb0df75d22979cd1bb8eaaf7de203878bd3dd99fa994a38f4b09ab79

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1aa79e2fbb0df75d22979cd1bb8eaaf7de203878bd3dd99fa994a38f4b09ab79
MD5 198c20f287ad7ff846643e840a728ac9
SHA1 53b7606bf54b2332cb8017936ac122f74ff8a38f
SHA512 c9a745fd9ec4742193b23c66cbe25e54dae15046f1ae340aad10d7ebe743d0eb4a4ecddbe85eab560a6fe85783b6e8b4dfc4dfe35ea8e3b552f401776257dddf
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1nfPLzizpvtLjZPI9zjbKgXBiqwVuWCb9/EBDZUx:cuR0JTPjY2OfHi1VjW93bdXQqWCbtydW
TLSH
T137233C003BE9C12BF2BF4F7869F26145867AF6632603D5491CC451CB5A13FC69A42AFD
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

51310

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

1aa79e2fbb0df75d22979cd1bb8eaaf7de203878bd3dd99fa994a38f4b09ab79

mscoree

dotnet