asyncrat | 96b0c92dd86cbc824a31d37d46aa5b0da310fef3d76fdd0e1017ac05f4afbfbb

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General

Target
96b0c92dd86cbc824a31d37d46aa5b0da310fef3d76fdd0e1017ac05f4afbfbb
Size 45KB
Sample260919-m8dftaee34
SHA256 96b0c92dd86cbc824a31d37d46aa5b0da310fef3d76fdd0e1017ac05f4afbfbb
MD5 28367439480ed59cf6eca19a9d232169
SHA1 60a29d9e6421e81d4cc07822f9503b06235677f6
SHA512 d15ea6074bf5f9bf2995230e6faea8c3c07967732aa446d14a5e9100d1cda418560afc0b44239b4088bffd3d85758f0a21e058923762b24d171d1779ceee5f2e
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYZ/rLzlJAOPIc6zjbEgXnilmVXTKyydxBDZ0x:8uuSpTgyf2hPp23c63bLXilmVTad0x
TLSH
T12F232B003BE8812BF2BE4F7898F26145867EF5673603D58E1CC451DB5613FC69A42AEE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69no1.net:80
viet69no1.net:22
viet69no1.net:8080
viet69no1.net:8880
viet69no1.net:2052
viet69no1.net:2082
viet69no1.net:2086
viet69no1.net:2095
viet69no1.net:443
viet69no1.net:2053
viet69no1.net:2083
viet69no1.net:2087
viet69no1.net:2096
viet69no1.net:8443
www.viet69no1.net:80
www.viet69no1.net:22
www.viet69no1.net:8080
www.viet69no1.net:8880
www.viet69no1.net:2052
www.viet69no1.net:2082
www.viet69no1.net:2086
www.viet69no1.net:2095
www.viet69no1.net:443
www.viet69no1.net:2053
www.viet69no1.net:2083
www.viet69no1.net:2087
www.viet69no1.net:2096
www.viet69no1.net:8443
gozi.viet69no1.net:80
gozi.viet69no1.net:22
gozi.viet69no1.net:8080
gozi.viet69no1.net:8880
gozi.viet69no1.net:2052
gozi.viet69no1.net:2082
gozi.viet69no1.net:2086
gozi.viet69no1.net:2095
gozi.viet69no1.net:443
gozi.viet69no1.net:2053
gozi.viet69no1.net:2083
gozi.viet69no1.net:2087
gozi.viet69no1.net:2096
gozi.viet69no1.net:8443
ursnif.viet69no1.net:80
ursnif.viet69no1.net:22
ursnif.viet69no1.net:8080
ursnif.viet69no1.net:8880
ursnif.viet69no1.net:2052
ursnif.viet69no1.net:2082
ursnif.viet69no1.net:2086
ursnif.viet69no1.net:2095
ursnif.viet69no1.net:443
ursnif.viet69no1.net:2053
ursnif.viet69no1.net:2083
ursnif.viet69no1.net:2087
ursnif.viet69no1.net:2096
ursnif.viet69no1.net:8443
conficker.viet69no1.net:80
conficker.viet69no1.net:22
conficker.viet69no1.net:8080
conficker.viet69no1.net:8880
conficker.viet69no1.net:2052
conficker.viet69no1.net:2082
conficker.viet69no1.net:2086
conficker.viet69no1.net:2095
conficker.viet69no1.net:443
conficker.viet69no1.net:2053
conficker.viet69no1.net:2083
conficker.viet69no1.net:2087
conficker.viet69no1.net:2096
conficker.viet69no1.net:8443
trickbot.viet69no1.net:80
trickbot.viet69no1.net:22
trickbot.viet69no1.net:8080
trickbot.viet69no1.net:8880
trickbot.viet69no1.net:2052
trickbot.viet69no1.net:2082
trickbot.viet69no1.net:2086
trickbot.viet69no1.net:2095
trickbot.viet69no1.net:443
trickbot.viet69no1.net:2053
trickbot.viet69no1.net:2083
trickbot.viet69no1.net:2087
trickbot.viet69no1.net:2096
trickbot.viet69no1.net:8443

Mutex

qyFskzGyhRYx

Attributes

delay
0
install
true
install_file
ljxt6p.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
96b0c92dd86cbc824a31d37d46aa5b0da310fef3d76fdd0e1017ac05f4afbfbb

File Explorer

96b0c92dd86cbc824a31d37d46aa5b0da310fef3d76fdd0e1017ac05f4afbfbb

.exe 45KB

96b0c92dd86cbc824a31d37d46aa5b0da310fef3d76fdd0e1017ac05f4afbfbb

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 96b0c92dd86cbc824a31d37d46aa5b0da310fef3d76fdd0e1017ac05f4afbfbb
MD5 28367439480ed59cf6eca19a9d232169
SHA1 60a29d9e6421e81d4cc07822f9503b06235677f6
SHA512 d15ea6074bf5f9bf2995230e6faea8c3c07967732aa446d14a5e9100d1cda418560afc0b44239b4088bffd3d85758f0a21e058923762b24d171d1779ceee5f2e
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYZ/rLzlJAOPIc6zjbEgXnilmVXTKyydxBDZ0x:8uuSpTgyf2hPp23c63bLXilmVTad0x
TLSH
T12F232B003BE8812BF2BE4F7898F26145867EF5673603D58E1CC451DB5613FC69A42AEE
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

51406

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

96b0c92dd86cbc824a31d37d46aa5b0da310fef3d76fdd0e1017ac05f4afbfbb

mscoree

dotnet