asyncrat | 73ef0221f3a886ef2d33707845e22c269c07b954176959163ad512aa834bc175

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General

Target
73ef0221f3a886ef2d33707845e22c269c07b954176959163ad512aa834bc175
Size 45KB
Sample260707-ly6tyact3n
SHA256 73ef0221f3a886ef2d33707845e22c269c07b954176959163ad512aa834bc175
MD5 a33f8e825613199c80256723be69c9ea
SHA1 75c585a76455a87be8bc67d8fc7a4e79241f04b0
SHA512 6838eab573a260b97e4421cbbf266a24e6061278909476aef037df0eda2aa6d2c1df154a64ea9b8e11703eadcd0b186f31c347629a52b98f565032beba77896f
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1tq7c53APIAzjbxgX3fLkj/xv51QGBDZUx:cu6YepTPso2ca03lA3b+XPoj/55CIdUx
TLSH
T176231A0037E8812BF2BE4F78A9F26145867AF2637603D64D1CC441DB5A23FC69A526ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69sex.blog:80
viet69sex.blog:22
viet69sex.blog:8080
viet69sex.blog:8880
viet69sex.blog:2052
viet69sex.blog:2082
viet69sex.blog:2086
viet69sex.blog:2095
viet69sex.blog:443
viet69sex.blog:2053
viet69sex.blog:2083
viet69sex.blog:2087
viet69sex.blog:2096
viet69sex.blog:8443
www.viet69sex.blog:80
www.viet69sex.blog:22
www.viet69sex.blog:8080
www.viet69sex.blog:8880
www.viet69sex.blog:2052
www.viet69sex.blog:2082
www.viet69sex.blog:2086
www.viet69sex.blog:2095
www.viet69sex.blog:443
www.viet69sex.blog:2053
www.viet69sex.blog:2083
www.viet69sex.blog:2087
www.viet69sex.blog:2096
www.viet69sex.blog:8443
fakeupdates.viet69sex.blog:80
fakeupdates.viet69sex.blog:22
fakeupdates.viet69sex.blog:8080
fakeupdates.viet69sex.blog:8880
fakeupdates.viet69sex.blog:2052
fakeupdates.viet69sex.blog:2082
fakeupdates.viet69sex.blog:2086
fakeupdates.viet69sex.blog:2095
fakeupdates.viet69sex.blog:443
fakeupdates.viet69sex.blog:2053
fakeupdates.viet69sex.blog:2083
fakeupdates.viet69sex.blog:2087
fakeupdates.viet69sex.blog:2096
fakeupdates.viet69sex.blog:8443
gh0st.viet69sex.blog:80
gh0st.viet69sex.blog:22
gh0st.viet69sex.blog:8080
gh0st.viet69sex.blog:8880
gh0st.viet69sex.blog:2052
gh0st.viet69sex.blog:2082
gh0st.viet69sex.blog:2086
gh0st.viet69sex.blog:2095
gh0st.viet69sex.blog:443
gh0st.viet69sex.blog:2053
gh0st.viet69sex.blog:2083
gh0st.viet69sex.blog:2087
gh0st.viet69sex.blog:2096
gh0st.viet69sex.blog:8443
sobig.viet69sex.blog:80
sobig.viet69sex.blog:22
sobig.viet69sex.blog:8080
sobig.viet69sex.blog:8880
sobig.viet69sex.blog:2052
sobig.viet69sex.blog:2082
sobig.viet69sex.blog:2086
sobig.viet69sex.blog:2095
sobig.viet69sex.blog:443
sobig.viet69sex.blog:2053
sobig.viet69sex.blog:2083
sobig.viet69sex.blog:2087
sobig.viet69sex.blog:2096
sobig.viet69sex.blog:8443

Mutex

zbLabBI9N4n8

Attributes

delay
0
install
true
install_file
2r1blxis.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
73ef0221f3a886ef2d33707845e22c269c07b954176959163ad512aa834bc175

File Explorer

73ef0221f3a886ef2d33707845e22c269c07b954176959163ad512aa834bc175

.exe 45KB

73ef0221f3a886ef2d33707845e22c269c07b954176959163ad512aa834bc175

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 73ef0221f3a886ef2d33707845e22c269c07b954176959163ad512aa834bc175
MD5 a33f8e825613199c80256723be69c9ea
SHA1 75c585a76455a87be8bc67d8fc7a4e79241f04b0
SHA512 6838eab573a260b97e4421cbbf266a24e6061278909476aef037df0eda2aa6d2c1df154a64ea9b8e11703eadcd0b186f31c347629a52b98f565032beba77896f
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1tq7c53APIAzjbxgX3fLkj/xv51QGBDZUx:cu6YepTPso2ca03lA3b+XPoj/55CIdUx
TLSH
T176231A0037E8812BF2BE4F78A9F26145867AF2637603D64D1CC441DB5A23FC69A526ED
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

51374

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

73ef0221f3a886ef2d33707845e22c269c07b954176959163ad512aa834bc175

mscoree

dotnet