asyncrat | cf0a03285c20909d02d8422faf39ebf98ba1bd11957857d36147883b594c1480

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General

Target
cf0a03285c20909d02d8422faf39ebf98ba1bd11957857d36147883b594c1480
Size 45KB
Sample260710-pemthabs9l
SHA256 cf0a03285c20909d02d8422faf39ebf98ba1bd11957857d36147883b594c1480
MD5 d5f8c15563035d33a1b130804b8acd67
SHA1 8a95dfe7d29b74ccb9feaefa28f5f7ccf3372f44
SHA512 28f223a509e998436cb1c9f92e8be243129efe473b3968311ccdee073312f42f150e066c0cbce8cffe283a939a1b5abf3913a32422d52d462aa666de0b15ac77
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q97qr8yfzuOPIezjbygXViUEURo29y9iHBDZsx:EufspTf2g22qYJ3e3b1XEU/MUhdsx
TLSH
T18D231A007BE9C22BF2BE5F7898F26145467EF2632603D9491CC451DB5723BC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

jav69.blog:80
jav69.blog:22
jav69.blog:8080
jav69.blog:8880
jav69.blog:2052
jav69.blog:2082
jav69.blog:2086
jav69.blog:2095
jav69.blog:443
jav69.blog:2053
jav69.blog:2083
jav69.blog:2087
jav69.blog:2096
jav69.blog:8443
www.jav69.blog:80
www.jav69.blog:22
www.jav69.blog:8080
www.jav69.blog:8880
www.jav69.blog:2052
www.jav69.blog:2082
www.jav69.blog:2086
www.jav69.blog:2095
www.jav69.blog:443
www.jav69.blog:2053
www.jav69.blog:2083
www.jav69.blog:2087
www.jav69.blog:2096
www.jav69.blog:8443
rat.jav69.blog:80
rat.jav69.blog:22
rat.jav69.blog:8080
rat.jav69.blog:8880
rat.jav69.blog:2052
rat.jav69.blog:2082
rat.jav69.blog:2086
rat.jav69.blog:2095
rat.jav69.blog:443
rat.jav69.blog:2053
rat.jav69.blog:2083
rat.jav69.blog:2087
rat.jav69.blog:2096
rat.jav69.blog:8443
fakeupdates.jav69.blog:80
fakeupdates.jav69.blog:22
fakeupdates.jav69.blog:8080
fakeupdates.jav69.blog:8880
fakeupdates.jav69.blog:2052
fakeupdates.jav69.blog:2082
fakeupdates.jav69.blog:2086
fakeupdates.jav69.blog:2095
fakeupdates.jav69.blog:443
fakeupdates.jav69.blog:2053
fakeupdates.jav69.blog:2083
fakeupdates.jav69.blog:2087
fakeupdates.jav69.blog:2096
fakeupdates.jav69.blog:8443
malware.jav69.blog:80
malware.jav69.blog:22
malware.jav69.blog:8080
malware.jav69.blog:8880
malware.jav69.blog:2052
malware.jav69.blog:2082
malware.jav69.blog:2086
malware.jav69.blog:2095
malware.jav69.blog:443
malware.jav69.blog:2053
malware.jav69.blog:2083
malware.jav69.blog:2087
malware.jav69.blog:2096
malware.jav69.blog:8443
gh0st.jav69.blog:80
gh0st.jav69.blog:22
gh0st.jav69.blog:8080
gh0st.jav69.blog:8880
gh0st.jav69.blog:2052
gh0st.jav69.blog:2082
gh0st.jav69.blog:2086
gh0st.jav69.blog:2095
gh0st.jav69.blog:443
gh0st.jav69.blog:2053
gh0st.jav69.blog:2083
gh0st.jav69.blog:2087
gh0st.jav69.blog:2096
gh0st.jav69.blog:8443

Mutex

hnPXZYc3Ha5k

Attributes

delay
0
install
true
install_file
c35t3rp.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
cf0a03285c20909d02d8422faf39ebf98ba1bd11957857d36147883b594c1480

File Explorer

cf0a03285c20909d02d8422faf39ebf98ba1bd11957857d36147883b594c1480

.exe 45KB

cf0a03285c20909d02d8422faf39ebf98ba1bd11957857d36147883b594c1480

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 cf0a03285c20909d02d8422faf39ebf98ba1bd11957857d36147883b594c1480
MD5 d5f8c15563035d33a1b130804b8acd67
SHA1 8a95dfe7d29b74ccb9feaefa28f5f7ccf3372f44
SHA512 28f223a509e998436cb1c9f92e8be243129efe473b3968311ccdee073312f42f150e066c0cbce8cffe283a939a1b5abf3913a32422d52d462aa666de0b15ac77
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q97qr8yfzuOPIezjbygXViUEURo29y9iHBDZsx:EufspTf2g22qYJ3e3b1XEU/MUhdsx
TLSH
T18D231A007BE9C22BF2BE5F7898F26145467EF2632603D9491CC451DB5723BC68A426FE
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

51358

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

cf0a03285c20909d02d8422faf39ebf98ba1bd11957857d36147883b594c1480

mscoree

dotnet