asyncrat | d1179225fea10cd4d027378fcc5c04ef0c24a86c876513ec5f3b2ed962bf5f7d

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General

Target
d1179225fea10cd4d027378fcc5c04ef0c24a86c876513ec5f3b2ed962bf5f7d
Size 45KB
Sample260720-j7ncvabs6j
SHA256 d1179225fea10cd4d027378fcc5c04ef0c24a86c876513ec5f3b2ed962bf5f7d
MD5 f84d080168ac3306326a9ee9197960b8
SHA1 a703f399c4c38dddbb8f53f2f10766ae5c6eafaf
SHA512 42f14e266888c375150b1ea2dfb70281cd66326711753a2bedbc6a2ccde0e7d49694df40b974f4f731c502cf043eab535e680ee78ff830bb7cad23c5477bc9eb
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9ySi0ynzuOPIbzjbUgXfii9MtWAvxNt9BDZ8x:0uPrpT/qY2fSVh3b3b7Xai9kBNJd8x
TLSH
T1A4232A003BE9812BF2BE5F7899F26145867EF6632603D54A1CC451DB1723FC68A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.pw:80
sex18.pw:22
sex18.pw:8080
sex18.pw:8880
sex18.pw:2052
sex18.pw:2082
sex18.pw:2086
sex18.pw:2095
sex18.pw:443
sex18.pw:2053
sex18.pw:2083
sex18.pw:2087
sex18.pw:2096
sex18.pw:8443
www.sex18.pw:80
www.sex18.pw:22
www.sex18.pw:8080
www.sex18.pw:8880
www.sex18.pw:2052
www.sex18.pw:2082
www.sex18.pw:2086
www.sex18.pw:2095
www.sex18.pw:443
www.sex18.pw:2053
www.sex18.pw:2083
www.sex18.pw:2087
www.sex18.pw:2096
www.sex18.pw:8443
sobig.sex18.pw:80
sobig.sex18.pw:22
sobig.sex18.pw:8080
sobig.sex18.pw:8880
sobig.sex18.pw:2052
sobig.sex18.pw:2082
sobig.sex18.pw:2086
sobig.sex18.pw:2095
sobig.sex18.pw:443
sobig.sex18.pw:2053
sobig.sex18.pw:2083
sobig.sex18.pw:2087
sobig.sex18.pw:2096
sobig.sex18.pw:8443
nanocore.sex18.pw:80
nanocore.sex18.pw:22
nanocore.sex18.pw:8080
nanocore.sex18.pw:8880
nanocore.sex18.pw:2052
nanocore.sex18.pw:2082
nanocore.sex18.pw:2086
nanocore.sex18.pw:2095
nanocore.sex18.pw:443
nanocore.sex18.pw:2053
nanocore.sex18.pw:2083
nanocore.sex18.pw:2087
nanocore.sex18.pw:2096
nanocore.sex18.pw:8443
codered.sex18.pw:80
codered.sex18.pw:22
codered.sex18.pw:8080
codered.sex18.pw:8880
codered.sex18.pw:2052
codered.sex18.pw:2082
codered.sex18.pw:2086
codered.sex18.pw:2095
codered.sex18.pw:443
codered.sex18.pw:2053
codered.sex18.pw:2083
codered.sex18.pw:2087
codered.sex18.pw:2096
codered.sex18.pw:8443
ursnif.sex18.pw:80
ursnif.sex18.pw:22
ursnif.sex18.pw:8080
ursnif.sex18.pw:8880
ursnif.sex18.pw:2052
ursnif.sex18.pw:2082
ursnif.sex18.pw:2086
ursnif.sex18.pw:2095
ursnif.sex18.pw:443
ursnif.sex18.pw:2053
ursnif.sex18.pw:2083
ursnif.sex18.pw:2087
ursnif.sex18.pw:2096
ursnif.sex18.pw:8443

Mutex

lnb5HmDWTCpg

Attributes

delay
0
install
true
install_file
f1013un.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
d1179225fea10cd4d027378fcc5c04ef0c24a86c876513ec5f3b2ed962bf5f7d

File Explorer

d1179225fea10cd4d027378fcc5c04ef0c24a86c876513ec5f3b2ed962bf5f7d

.exe 45KB

d1179225fea10cd4d027378fcc5c04ef0c24a86c876513ec5f3b2ed962bf5f7d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 d1179225fea10cd4d027378fcc5c04ef0c24a86c876513ec5f3b2ed962bf5f7d
MD5 f84d080168ac3306326a9ee9197960b8
SHA1 a703f399c4c38dddbb8f53f2f10766ae5c6eafaf
SHA512 42f14e266888c375150b1ea2dfb70281cd66326711753a2bedbc6a2ccde0e7d49694df40b974f4f731c502cf043eab535e680ee78ff830bb7cad23c5477bc9eb
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9ySi0ynzuOPIbzjbUgXfii9MtWAvxNt9BDZ8x:0uPrpT/qY2fSVh3b3b7Xai9kBNJd8x
TLSH
T1A4232A003BE9812BF2BE5F7899F26145867EF6632603D54A1CC451DB1723FC68A42AFD
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

d1179225fea10cd4d027378fcc5c04ef0c24a86c876513ec5f3b2ed962bf5f7d

mscoree

dotnet