asyncrat | 4e57852e65852c492df749b436d7e55024953ff3230eca8d8b7dd20e1e81db75

Sharing

Copy URL Twitter E-mail

General

Target
4e57852e65852c492df749b436d7e55024953ff3230eca8d8b7dd20e1e81db75
Size 45KB
Sample260816-tsb2daek3x
SHA256 4e57852e65852c492df749b436d7e55024953ff3230eca8d8b7dd20e1e81db75
MD5 cbdf79e445a5ffe37e3f79e549d57cd9
SHA1 2dac1b4c1da84d2b70ccbe4f0371bb082aab99cc
SHA512 e4c25cc49bb76f0c68144a756a33ccf48f4d96e22a8c41d4e9687a48cbbca42b0ebc06de7ddca17de5249ea7e9f66dfced1045d0ac47b9592658fd24acb06bf9
SSDEEP 768:Du2M5TQEdz5WU95dPmo2qbnDEbHBqj2OPI/pzjbugX3ifX76EU0YQqBBDZcx:Du2M5TQif2ayoK3/p3bRXSv76EULbdcx
TLSH
T14A230C003BE9C12BF2BE4F7898F26145867AF6632603E5491CC452D75623FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

e.streamforester.name:80
e.streamforester.name:22
e.streamforester.name:8080
e.streamforester.name:8880
e.streamforester.name:2052
e.streamforester.name:2082
e.streamforester.name:2086
e.streamforester.name:2095
e.streamforester.name:443
e.streamforester.name:2053
e.streamforester.name:2083
e.streamforester.name:2087
e.streamforester.name:2096
e.streamforester.name:8443
www.e.streamforester.name:80
www.e.streamforester.name:22
www.e.streamforester.name:8080
www.e.streamforester.name:8880
www.e.streamforester.name:2052
www.e.streamforester.name:2082
www.e.streamforester.name:2086
www.e.streamforester.name:2095
www.e.streamforester.name:443
www.e.streamforester.name:2053
www.e.streamforester.name:2083
www.e.streamforester.name:2087
www.e.streamforester.name:2096
www.e.streamforester.name:8443
gozi.e.streamforester.name:80
gozi.e.streamforester.name:22
gozi.e.streamforester.name:8080
gozi.e.streamforester.name:8880
gozi.e.streamforester.name:2052
gozi.e.streamforester.name:2082
gozi.e.streamforester.name:2086
gozi.e.streamforester.name:2095
gozi.e.streamforester.name:443
gozi.e.streamforester.name:2053
gozi.e.streamforester.name:2083
gozi.e.streamforester.name:2087
gozi.e.streamforester.name:2096
gozi.e.streamforester.name:8443
qakbot.e.streamforester.name:80
qakbot.e.streamforester.name:22
qakbot.e.streamforester.name:8080
qakbot.e.streamforester.name:8880
qakbot.e.streamforester.name:2052
qakbot.e.streamforester.name:2082
qakbot.e.streamforester.name:2086
qakbot.e.streamforester.name:2095
qakbot.e.streamforester.name:443
qakbot.e.streamforester.name:2053
qakbot.e.streamforester.name:2083
qakbot.e.streamforester.name:2087
qakbot.e.streamforester.name:2096
qakbot.e.streamforester.name:8443
hack.e.streamforester.name:80
hack.e.streamforester.name:22
hack.e.streamforester.name:8080
hack.e.streamforester.name:8880
hack.e.streamforester.name:2052
hack.e.streamforester.name:2082
hack.e.streamforester.name:2086
hack.e.streamforester.name:2095
hack.e.streamforester.name:443
hack.e.streamforester.name:2053
hack.e.streamforester.name:2083
hack.e.streamforester.name:2087
hack.e.streamforester.name:2096
hack.e.streamforester.name:8443
cl0p.e.streamforester.name:80
cl0p.e.streamforester.name:22
cl0p.e.streamforester.name:8080
cl0p.e.streamforester.name:8880
cl0p.e.streamforester.name:2052
cl0p.e.streamforester.name:2082
cl0p.e.streamforester.name:2086
cl0p.e.streamforester.name:2095
cl0p.e.streamforester.name:443
cl0p.e.streamforester.name:2053
cl0p.e.streamforester.name:2083
cl0p.e.streamforester.name:2087
cl0p.e.streamforester.name:2096
cl0p.e.streamforester.name:8443

Mutex

JrM2iE3ddzol

Attributes

delay
0
install
true
install_file
tfixju.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
4e57852e65852c492df749b436d7e55024953ff3230eca8d8b7dd20e1e81db75

File Explorer

4e57852e65852c492df749b436d7e55024953ff3230eca8d8b7dd20e1e81db75

.exe 45KB

4e57852e65852c492df749b436d7e55024953ff3230eca8d8b7dd20e1e81db75

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4e57852e65852c492df749b436d7e55024953ff3230eca8d8b7dd20e1e81db75
MD5 cbdf79e445a5ffe37e3f79e549d57cd9
SHA1 2dac1b4c1da84d2b70ccbe4f0371bb082aab99cc
SHA512 e4c25cc49bb76f0c68144a756a33ccf48f4d96e22a8c41d4e9687a48cbbca42b0ebc06de7ddca17de5249ea7e9f66dfced1045d0ac47b9592658fd24acb06bf9
SSDEEP 768:Du2M5TQEdz5WU95dPmo2qbnDEbHBqj2OPI/pzjbugX3ifX76EU0YQqBBDZcx:Du2M5TQif2ayoK3/p3bRXSv76EULbdcx
TLSH
T14A230C003BE9C12BF2BE4F7898F26145867AF6632603E5491CC452D75623FC69A426FE
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

51486

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

4e57852e65852c492df749b436d7e55024953ff3230eca8d8b7dd20e1e81db75

mscoree

dotnet