asyncrat | 5e7027c4812812a300e14e3c3f791f99bb3fe8a3fa6beb753b6c11dedfecf79a

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General

Target
5e7027c4812812a300e14e3c3f791f99bb3fe8a3fa6beb753b6c11dedfecf79a
Size 45KB
Sample260804-sern8staka
SHA256 5e7027c4812812a300e14e3c3f791f99bb3fe8a3fa6beb753b6c11dedfecf79a
MD5 bd05679279884387c3b777b6d0a64fc4
SHA1 d9194e2725049529ffd89f622b54f722dc692695
SHA512 8bcf724eb5fc6bb4bc09c160d6645f991bff26a63afa3a82d520d39d6ca46296aaba22fab4833deb6f518523900429734cd5e807bcaa4e83977e6d4bbf40e533
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1/VlcVc6GcPI+zjbbgX3lqQJo7RNk9nBDZMx:wuZ8pT1tc2OV226Gh+3bkX1RodNydMx
TLSH
T1BB232A0037E9822BF2BE5F7898F25245867AF2673603D64D2CC442DB5613FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
sasser.sextin.org:80
sasser.sextin.org:22
sasser.sextin.org:8080
sasser.sextin.org:8880
sasser.sextin.org:2052
sasser.sextin.org:2082
sasser.sextin.org:2086
sasser.sextin.org:2095
sasser.sextin.org:443
sasser.sextin.org:2053
sasser.sextin.org:2083
sasser.sextin.org:2087
sasser.sextin.org:2096
sasser.sextin.org:8443
gh0st.sextin.org:80
gh0st.sextin.org:22
gh0st.sextin.org:8080
gh0st.sextin.org:8880
gh0st.sextin.org:2052
gh0st.sextin.org:2082
gh0st.sextin.org:2086
gh0st.sextin.org:2095
gh0st.sextin.org:443
gh0st.sextin.org:2053
gh0st.sextin.org:2083
gh0st.sextin.org:2087
gh0st.sextin.org:2096
gh0st.sextin.org:8443
stuxnet.sextin.org:80
stuxnet.sextin.org:22
stuxnet.sextin.org:8080
stuxnet.sextin.org:8880
stuxnet.sextin.org:2052
stuxnet.sextin.org:2082
stuxnet.sextin.org:2086
stuxnet.sextin.org:2095
stuxnet.sextin.org:443
stuxnet.sextin.org:2053
stuxnet.sextin.org:2083
stuxnet.sextin.org:2087
stuxnet.sextin.org:2096
stuxnet.sextin.org:8443

Mutex

Eyfq0lohEhfE

Attributes

delay
0
install
true
install_file
09ws.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
5e7027c4812812a300e14e3c3f791f99bb3fe8a3fa6beb753b6c11dedfecf79a

File Explorer

5e7027c4812812a300e14e3c3f791f99bb3fe8a3fa6beb753b6c11dedfecf79a

.exe 45KB

5e7027c4812812a300e14e3c3f791f99bb3fe8a3fa6beb753b6c11dedfecf79a

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 5e7027c4812812a300e14e3c3f791f99bb3fe8a3fa6beb753b6c11dedfecf79a
MD5 bd05679279884387c3b777b6d0a64fc4
SHA1 d9194e2725049529ffd89f622b54f722dc692695
SHA512 8bcf724eb5fc6bb4bc09c160d6645f991bff26a63afa3a82d520d39d6ca46296aaba22fab4833deb6f518523900429734cd5e807bcaa4e83977e6d4bbf40e533
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1/VlcVc6GcPI+zjbbgX3lqQJo7RNk9nBDZMx:wuZ8pT1tc2OV226Gh+3bkX1RodNydMx
TLSH
T1BB232A0037E9822BF2BE5F7898F25245867AF2673603D64D2CC442DB5613FC69A426FD
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

5e7027c4812812a300e14e3c3f791f99bb3fe8a3fa6beb753b6c11dedfecf79a

mscoree

dotnet