asyncrat | f8ec5bcf839eb490dbca1928e53d8d9fcdf14565b8dc33c276e4fdb5692e8562

Sharing

Copy URL Twitter E-mail

General

Target
f8ec5bcf839eb490dbca1928e53d8d9fcdf14565b8dc33c276e4fdb5692e8562
Size 45KB
Sample260831-sd48yavaka
SHA256 f8ec5bcf839eb490dbca1928e53d8d9fcdf14565b8dc33c276e4fdb5692e8562
MD5 260dfaab6aa8f5ede2287908952935bc
SHA1 d0813e0d580719dc28aaf648441152f27fdcc4c6
SHA512 1d8e2ca4c4a1a6014432fde5e3f8097b086013132ffd755a37b9da0b969a03b4280b34c1807e60170f40c5f84dbcd5145118a7fc9ffb6a26af5f34d862da728c
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q112q0CCMPd4CvS8PImsjb5gX3inpzq6B2BBDZMx:wuZ8pT1tc2MRCEWBmcbWXSl8dMx
TLSH
T16D231A003BE9812BF2BE4F7499F26245867AF6632603D54A1CC451DB5723FC68A43AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
remcos.vnsextop1.com:80
remcos.vnsextop1.com:22
remcos.vnsextop1.com:8080
remcos.vnsextop1.com:8880
remcos.vnsextop1.com:2052
remcos.vnsextop1.com:2082
remcos.vnsextop1.com:2086
remcos.vnsextop1.com:2095
remcos.vnsextop1.com:443
remcos.vnsextop1.com:2053
remcos.vnsextop1.com:2083
remcos.vnsextop1.com:2087
remcos.vnsextop1.com:2096
remcos.vnsextop1.com:8443
gootloader.vnsextop1.com:80
gootloader.vnsextop1.com:22
gootloader.vnsextop1.com:8080
gootloader.vnsextop1.com:8880
gootloader.vnsextop1.com:2052
gootloader.vnsextop1.com:2082
gootloader.vnsextop1.com:2086
gootloader.vnsextop1.com:2095
gootloader.vnsextop1.com:443
gootloader.vnsextop1.com:2053
gootloader.vnsextop1.com:2083
gootloader.vnsextop1.com:2087
gootloader.vnsextop1.com:2096
gootloader.vnsextop1.com:8443

Mutex

2Cmvkwq6FjW9

Attributes

delay
0
install
true
install_file
ggpc.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
f8ec5bcf839eb490dbca1928e53d8d9fcdf14565b8dc33c276e4fdb5692e8562

File Explorer

f8ec5bcf839eb490dbca1928e53d8d9fcdf14565b8dc33c276e4fdb5692e8562

.exe 45KB

f8ec5bcf839eb490dbca1928e53d8d9fcdf14565b8dc33c276e4fdb5692e8562

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f8ec5bcf839eb490dbca1928e53d8d9fcdf14565b8dc33c276e4fdb5692e8562
MD5 260dfaab6aa8f5ede2287908952935bc
SHA1 d0813e0d580719dc28aaf648441152f27fdcc4c6
SHA512 1d8e2ca4c4a1a6014432fde5e3f8097b086013132ffd755a37b9da0b969a03b4280b34c1807e60170f40c5f84dbcd5145118a7fc9ffb6a26af5f34d862da728c
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q112q0CCMPd4CvS8PImsjb5gX3inpzq6B2BBDZMx:wuZ8pT1tc2MRCEWBmcbWXSl8dMx
TLSH
T16D231A003BE9812BF2BE4F7499F26245867AF6632603D54A1CC451DB5723FC68A43AFD
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

51262

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

f8ec5bcf839eb490dbca1928e53d8d9fcdf14565b8dc33c276e4fdb5692e8562

mscoree

dotnet