asyncrat | 35f3cf3088cc2ee1925f82b742aa1dfb2ac7d0c2abc072c684e9cf03ac8dbfa2

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General

Target
35f3cf3088cc2ee1925f82b742aa1dfb2ac7d0c2abc072c684e9cf03ac8dbfa2
Size 45KB
Sample260804-vj468sdh87
SHA256 35f3cf3088cc2ee1925f82b742aa1dfb2ac7d0c2abc072c684e9cf03ac8dbfa2
MD5 59ea520f10a9065da972dd37096d3422
SHA1 b120fa8318f4569aa87f50c146758090280186a5
SHA512 615b00ae34d376dda154e9e5c3d2aecb8a6971762f349d344da4a1b7a31d66245af7f7ce52d698fcd90b5dd767105dbd52f357a517f2a3dc8b729c67d45df25e
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9IDEbHBqjSOPI/XzzjbggX3ifRlQpP2El77BDZ8x:0u1YJTHcw2HyoO3/Xz3bHXSoeEPd8x
TLSH
T10C232B003BE8812BF2BE4F78ADF26145867AF6633603D5491CC451D75623FC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemcliphot.net:80
xemcliphot.net:22
xemcliphot.net:8080
xemcliphot.net:8880
xemcliphot.net:2052
xemcliphot.net:2082
xemcliphot.net:2086
xemcliphot.net:2095
xemcliphot.net:443
xemcliphot.net:2053
xemcliphot.net:2083
xemcliphot.net:2087
xemcliphot.net:2096
xemcliphot.net:8443
www.xemcliphot.net:80
www.xemcliphot.net:22
www.xemcliphot.net:8080
www.xemcliphot.net:8880
www.xemcliphot.net:2052
www.xemcliphot.net:2082
www.xemcliphot.net:2086
www.xemcliphot.net:2095
www.xemcliphot.net:443
www.xemcliphot.net:2053
www.xemcliphot.net:2083
www.xemcliphot.net:2087
www.xemcliphot.net:2096
www.xemcliphot.net:8443
codered.xemcliphot.net:80
codered.xemcliphot.net:22
codered.xemcliphot.net:8080
codered.xemcliphot.net:8880
codered.xemcliphot.net:2052
codered.xemcliphot.net:2082
codered.xemcliphot.net:2086
codered.xemcliphot.net:2095
codered.xemcliphot.net:443
codered.xemcliphot.net:2053
codered.xemcliphot.net:2083
codered.xemcliphot.net:2087
codered.xemcliphot.net:2096
codered.xemcliphot.net:8443
nanocore.xemcliphot.net:80
nanocore.xemcliphot.net:22
nanocore.xemcliphot.net:8080
nanocore.xemcliphot.net:8880
nanocore.xemcliphot.net:2052
nanocore.xemcliphot.net:2082
nanocore.xemcliphot.net:2086
nanocore.xemcliphot.net:2095
nanocore.xemcliphot.net:443
nanocore.xemcliphot.net:2053
nanocore.xemcliphot.net:2083
nanocore.xemcliphot.net:2087
nanocore.xemcliphot.net:2096
nanocore.xemcliphot.net:8443

Mutex

FLksqI4cJn04

Attributes

delay
0
install
true
install_file
orjr0w.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
35f3cf3088cc2ee1925f82b742aa1dfb2ac7d0c2abc072c684e9cf03ac8dbfa2

File Explorer

35f3cf3088cc2ee1925f82b742aa1dfb2ac7d0c2abc072c684e9cf03ac8dbfa2

.exe 45KB

35f3cf3088cc2ee1925f82b742aa1dfb2ac7d0c2abc072c684e9cf03ac8dbfa2

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 35f3cf3088cc2ee1925f82b742aa1dfb2ac7d0c2abc072c684e9cf03ac8dbfa2
MD5 59ea520f10a9065da972dd37096d3422
SHA1 b120fa8318f4569aa87f50c146758090280186a5
SHA512 615b00ae34d376dda154e9e5c3d2aecb8a6971762f349d344da4a1b7a31d66245af7f7ce52d698fcd90b5dd767105dbd52f357a517f2a3dc8b729c67d45df25e
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9IDEbHBqjSOPI/XzzjbggX3ifRlQpP2El77BDZ8x:0u1YJTHcw2HyoO3/Xz3bHXSoeEPd8x
TLSH
T10C232B003BE8812BF2BE4F78ADF26145867AF6633603D5491CC451D75623FC69A42AFE
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

35f3cf3088cc2ee1925f82b742aa1dfb2ac7d0c2abc072c684e9cf03ac8dbfa2

mscoree

dotnet