asyncrat | e79f720bf0c6c5eb2a3114f365fea9c7afd9e713533968c76082cd562faf9f3d

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General

Target
e79f720bf0c6c5eb2a3114f365fea9c7afd9e713533968c76082cd562faf9f3d
Size 45KB
Sample260804-pa16bsaf99
SHA256 e79f720bf0c6c5eb2a3114f365fea9c7afd9e713533968c76082cd562faf9f3d
MD5 9e67f62f010b0c6f9e79c718a0dbe9d6
SHA1 4d2e4aa4ddcba574da61fe4ad73ad64ec64b5b4e
SHA512 49bcec35bb02b9b421494c3c2b09c30851e2cdb70e50a62446aa466dad4a84be49ba62939c51b8a73a439de42a4e34df7c91f00e625f1c0c80362a4c65641163
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlN3HO4SNMOPI0mzjbkgr3iSui1V94BDZMx:wuDWZTpMZSB2c+JM30m3brrSS6dMx
TLSH
T114232A003BE8812BF2BE4F7898F26245467AF6637603D64E1CC451DB1713FC69A526FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
hack.vnsextop1.com:80
hack.vnsextop1.com:22
hack.vnsextop1.com:8080
hack.vnsextop1.com:8880
hack.vnsextop1.com:2052
hack.vnsextop1.com:2082
hack.vnsextop1.com:2086
hack.vnsextop1.com:2095
hack.vnsextop1.com:443
hack.vnsextop1.com:2053
hack.vnsextop1.com:2083
hack.vnsextop1.com:2087
hack.vnsextop1.com:2096
hack.vnsextop1.com:8443
zbot.vnsextop1.com:80
zbot.vnsextop1.com:22
zbot.vnsextop1.com:8080
zbot.vnsextop1.com:8880
zbot.vnsextop1.com:2052
zbot.vnsextop1.com:2082
zbot.vnsextop1.com:2086
zbot.vnsextop1.com:2095
zbot.vnsextop1.com:443
zbot.vnsextop1.com:2053
zbot.vnsextop1.com:2083
zbot.vnsextop1.com:2087
zbot.vnsextop1.com:2096
zbot.vnsextop1.com:8443

Mutex

Fu6jkT14yBx7

Attributes

delay
0
install
true
install_file
vwcom.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
e79f720bf0c6c5eb2a3114f365fea9c7afd9e713533968c76082cd562faf9f3d

File Explorer

e79f720bf0c6c5eb2a3114f365fea9c7afd9e713533968c76082cd562faf9f3d

.exe 45KB

e79f720bf0c6c5eb2a3114f365fea9c7afd9e713533968c76082cd562faf9f3d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e79f720bf0c6c5eb2a3114f365fea9c7afd9e713533968c76082cd562faf9f3d
MD5 9e67f62f010b0c6f9e79c718a0dbe9d6
SHA1 4d2e4aa4ddcba574da61fe4ad73ad64ec64b5b4e
SHA512 49bcec35bb02b9b421494c3c2b09c30851e2cdb70e50a62446aa466dad4a84be49ba62939c51b8a73a439de42a4e34df7c91f00e625f1c0c80362a4c65641163
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlN3HO4SNMOPI0mzjbkgr3iSui1V94BDZMx:wuDWZTpMZSB2c+JM30m3brrSS6dMx
TLSH
T114232A003BE8812BF2BE4F7898F26245467AF6637603D64E1CC451DB1713FC69A526FA
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

51262

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

e79f720bf0c6c5eb2a3114f365fea9c7afd9e713533968c76082cd562faf9f3d

mscoree

dotnet