asyncrat | 1a0f774b6ebd06382d8146894d7bbbb0ce0d823acee9430aa8809357e281153d

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General

Target
1a0f774b6ebd06382d8146894d7bbbb0ce0d823acee9430aa8809357e281153d
Size 45KB
Sample260804-shqlcacf72
SHA256 1a0f774b6ebd06382d8146894d7bbbb0ce0d823acee9430aa8809357e281153d
MD5 4b3c538ef0e209d75d02e2ca2e73124f
SHA1 09271a5399a0dfa72e8d603bfe3f21f40c697eee
SHA512 e9e44be6fd13399c318e5cae5ccf22732f809d4fa88c41844887b890d774981e0605dc729641603412da2bebf4e35407c1718118ef0f1b7a57a66cf4043ac583
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1opt0CCMhdjCvS8PIjrjb2gX3iZRWeNclVBDZMx:wuZ8pT1tc2x/CChBj/bpXSZweal7dMx
TLSH
T1E7232A003BE9812BF2BE4F7869F25145867AF2637603D5491C8451DB5B23FC68A43AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvnn.com:80
phimsexvnn.com:22
phimsexvnn.com:8080
phimsexvnn.com:8880
phimsexvnn.com:2052
phimsexvnn.com:2082
phimsexvnn.com:2086
phimsexvnn.com:2095
phimsexvnn.com:443
phimsexvnn.com:2053
phimsexvnn.com:2083
phimsexvnn.com:2087
phimsexvnn.com:2096
phimsexvnn.com:8443
www.phimsexvnn.com:80
www.phimsexvnn.com:22
www.phimsexvnn.com:8080
www.phimsexvnn.com:8880
www.phimsexvnn.com:2052
www.phimsexvnn.com:2082
www.phimsexvnn.com:2086
www.phimsexvnn.com:2095
www.phimsexvnn.com:443
www.phimsexvnn.com:2053
www.phimsexvnn.com:2083
www.phimsexvnn.com:2087
www.phimsexvnn.com:2096
www.phimsexvnn.com:8443
sasser.phimsexvnn.com:80
sasser.phimsexvnn.com:22
sasser.phimsexvnn.com:8080
sasser.phimsexvnn.com:8880
sasser.phimsexvnn.com:2052
sasser.phimsexvnn.com:2082
sasser.phimsexvnn.com:2086
sasser.phimsexvnn.com:2095
sasser.phimsexvnn.com:443
sasser.phimsexvnn.com:2053
sasser.phimsexvnn.com:2083
sasser.phimsexvnn.com:2087
sasser.phimsexvnn.com:2096
sasser.phimsexvnn.com:8443
nimda.phimsexvnn.com:80
nimda.phimsexvnn.com:22
nimda.phimsexvnn.com:8080
nimda.phimsexvnn.com:8880
nimda.phimsexvnn.com:2052
nimda.phimsexvnn.com:2082
nimda.phimsexvnn.com:2086
nimda.phimsexvnn.com:2095
nimda.phimsexvnn.com:443
nimda.phimsexvnn.com:2053
nimda.phimsexvnn.com:2083
nimda.phimsexvnn.com:2087
nimda.phimsexvnn.com:2096
nimda.phimsexvnn.com:8443

Mutex

ZHA5UlGFZ6lh

Attributes

delay
0
install
true
install_file
pu2a.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
1a0f774b6ebd06382d8146894d7bbbb0ce0d823acee9430aa8809357e281153d

File Explorer

1a0f774b6ebd06382d8146894d7bbbb0ce0d823acee9430aa8809357e281153d

.exe 45KB

1a0f774b6ebd06382d8146894d7bbbb0ce0d823acee9430aa8809357e281153d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1a0f774b6ebd06382d8146894d7bbbb0ce0d823acee9430aa8809357e281153d
MD5 4b3c538ef0e209d75d02e2ca2e73124f
SHA1 09271a5399a0dfa72e8d603bfe3f21f40c697eee
SHA512 e9e44be6fd13399c318e5cae5ccf22732f809d4fa88c41844887b890d774981e0605dc729641603412da2bebf4e35407c1718118ef0f1b7a57a66cf4043ac583
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1opt0CCMhdjCvS8PIjrjb2gX3iZRWeNclVBDZMx:wuZ8pT1tc2x/CChBj/bpXSZweal7dMx
TLSH
T1E7232A003BE9812BF2BE4F7869F25145867AF2637603D5491C8451DB5B23FC68A43AFD
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

1a0f774b6ebd06382d8146894d7bbbb0ce0d823acee9430aa8809357e281153d

mscoree

dotnet