asyncrat | ad111a27b45d2f0cd989b51bf4d410fca37b810cd796406395cae6d849680a31

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General

Target
ad111a27b45d2f0cd989b51bf4d410fca37b810cd796406395cae6d849680a31
Size 45KB
Sample260804-tzremsswby
SHA256 ad111a27b45d2f0cd989b51bf4d410fca37b810cd796406395cae6d849680a31
MD5 0b37b35214e0646d051e3e219b52cd4a
SHA1 5b76aceb2734bf35f55c7e3a45fe5af94e3fa254
SHA512 76c6d53674d6edfa485777b51fa9af31626d16d68c14df732b5eb57334ad84f861f60e86058ac34c742395e947a9e23235c0c8514962990f16b978c057d5b722
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFJlp440lMOPI0azjbig9isLOjEsjaABDZUx:cu7e5TH2A2Q0nM30a3bFMsNHWdUx
TLSH
T1F5231B003BE8812BF2BE4F78ACF26145867AF5637603D98A1CC451D75623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
dridex.sextin.org:80
dridex.sextin.org:22
dridex.sextin.org:8080
dridex.sextin.org:8880
dridex.sextin.org:2052
dridex.sextin.org:2082
dridex.sextin.org:2086
dridex.sextin.org:2095
dridex.sextin.org:443
dridex.sextin.org:2053
dridex.sextin.org:2083
dridex.sextin.org:2087
dridex.sextin.org:2096
dridex.sextin.org:8443
malware.sextin.org:80
malware.sextin.org:22
malware.sextin.org:8080
malware.sextin.org:8880
malware.sextin.org:2052
malware.sextin.org:2082
malware.sextin.org:2086
malware.sextin.org:2095
malware.sextin.org:443
malware.sextin.org:2053
malware.sextin.org:2083
malware.sextin.org:2087
malware.sextin.org:2096
malware.sextin.org:8443
downadup.sextin.org:80
downadup.sextin.org:22
downadup.sextin.org:8080
downadup.sextin.org:8880
downadup.sextin.org:2052
downadup.sextin.org:2082
downadup.sextin.org:2086
downadup.sextin.org:2095
downadup.sextin.org:443
downadup.sextin.org:2053
downadup.sextin.org:2083
downadup.sextin.org:2087
downadup.sextin.org:2096
downadup.sextin.org:8443

Mutex

o8uzH6F6zq6m

Attributes

delay
0
install
true
install_file
y6ajn.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
ad111a27b45d2f0cd989b51bf4d410fca37b810cd796406395cae6d849680a31

File Explorer

ad111a27b45d2f0cd989b51bf4d410fca37b810cd796406395cae6d849680a31

.exe 45KB

ad111a27b45d2f0cd989b51bf4d410fca37b810cd796406395cae6d849680a31

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ad111a27b45d2f0cd989b51bf4d410fca37b810cd796406395cae6d849680a31
MD5 0b37b35214e0646d051e3e219b52cd4a
SHA1 5b76aceb2734bf35f55c7e3a45fe5af94e3fa254
SHA512 76c6d53674d6edfa485777b51fa9af31626d16d68c14df732b5eb57334ad84f861f60e86058ac34c742395e947a9e23235c0c8514962990f16b978c057d5b722
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFJlp440lMOPI0azjbig9isLOjEsjaABDZUx:cu7e5TH2A2Q0nM30a3bFMsNHWdUx
TLSH
T1F5231B003BE8812BF2BE4F78ACF26145867AF5637603D98A1CC451D75623FC69A426FD
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

ad111a27b45d2f0cd989b51bf4d410fca37b810cd796406395cae6d849680a31

mscoree

dotnet