asyncrat | 3568fdd0b8bb11ef492fe94e440518d57d43b5a332e7323c7be33b8cf70ad27d

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General

Target
3568fdd0b8bb11ef492fe94e440518d57d43b5a332e7323c7be33b8cf70ad27d
Size 45KB
Sample260804-vgbrxavhmd
SHA256 3568fdd0b8bb11ef492fe94e440518d57d43b5a332e7323c7be33b8cf70ad27d
MD5 97f9b8201217fabbda1c277801fb5b2f
SHA1 67ab1c9008b4c08ae6d3794cbd59e05fa4e330b2
SHA512 79ed353ba670d55d5180fa7c1a757d50b135096e2f4c6e7e33978e41eed29d6259787cc9821bd1dec167b16bbd9b357b6076e0184510692551253015f88d98d8
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFN3HO4SNMOPI0azjbigB3iedTL6ZBBDZUx:cu7e5TH2A2U+JM30a3bFBSCUdUx
TLSH
T134232B003BE8812BF2BE4F7898F26145867AF6633603D54A1CC452DB5713FC69A526FE
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
sasser.sextin.org:80
sasser.sextin.org:22
sasser.sextin.org:8080
sasser.sextin.org:8880
sasser.sextin.org:2052
sasser.sextin.org:2082
sasser.sextin.org:2086
sasser.sextin.org:2095
sasser.sextin.org:443
sasser.sextin.org:2053
sasser.sextin.org:2083
sasser.sextin.org:2087
sasser.sextin.org:2096
sasser.sextin.org:8443
stuxnet.sextin.org:80
stuxnet.sextin.org:22
stuxnet.sextin.org:8080
stuxnet.sextin.org:8880
stuxnet.sextin.org:2052
stuxnet.sextin.org:2082
stuxnet.sextin.org:2086
stuxnet.sextin.org:2095
stuxnet.sextin.org:443
stuxnet.sextin.org:2053
stuxnet.sextin.org:2083
stuxnet.sextin.org:2087
stuxnet.sextin.org:2096
stuxnet.sextin.org:8443
trickbot.sextin.org:80
trickbot.sextin.org:22
trickbot.sextin.org:8080
trickbot.sextin.org:8880
trickbot.sextin.org:2052
trickbot.sextin.org:2082
trickbot.sextin.org:2086
trickbot.sextin.org:2095
trickbot.sextin.org:443
trickbot.sextin.org:2053
trickbot.sextin.org:2083
trickbot.sextin.org:2087
trickbot.sextin.org:2096
trickbot.sextin.org:8443

Mutex

L4I1ajDIq2er

Attributes

delay
0
install
true
install_file
slf7n.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
3568fdd0b8bb11ef492fe94e440518d57d43b5a332e7323c7be33b8cf70ad27d

File Explorer

3568fdd0b8bb11ef492fe94e440518d57d43b5a332e7323c7be33b8cf70ad27d

.exe 45KB

3568fdd0b8bb11ef492fe94e440518d57d43b5a332e7323c7be33b8cf70ad27d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3568fdd0b8bb11ef492fe94e440518d57d43b5a332e7323c7be33b8cf70ad27d
MD5 97f9b8201217fabbda1c277801fb5b2f
SHA1 67ab1c9008b4c08ae6d3794cbd59e05fa4e330b2
SHA512 79ed353ba670d55d5180fa7c1a757d50b135096e2f4c6e7e33978e41eed29d6259787cc9821bd1dec167b16bbd9b357b6076e0184510692551253015f88d98d8
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFN3HO4SNMOPI0azjbigB3iedTL6ZBBDZUx:cu7e5TH2A2U+JM30a3bFBSCUdUx
TLSH
T134232B003BE8812BF2BE4F7898F26145867AF6633603D54A1CC452DB5713FC69A526FE
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

3568fdd0b8bb11ef492fe94e440518d57d43b5a332e7323c7be33b8cf70ad27d

mscoree

dotnet