asyncrat | 3197e30a3031effc17cf7938a5a346f17c8b837a40db66c96876fed701f7c51c

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General

Target
3197e30a3031effc17cf7938a5a346f17c8b837a40db66c96876fed701f7c51c
Size 45KB
Sample260710-pygrlabx4m
SHA256 3197e30a3031effc17cf7938a5a346f17c8b837a40db66c96876fed701f7c51c
MD5 c82f51f5ebcc98d5cb09ac37cc621dbb
SHA1 7ca1345df546b19bb512cee5549e32e6a78e4702
SHA512 4c2bbedca1a2c788025acc2fbf698e4428a1fe3ddd09f2f66cc3744df1293c1a5d6dca4b91074fd5a84f84a3f1d5b016631d90c7e698cd34c29c7aa52c3674c8
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qY6iaLMwJAOPIcAzjb2gXRiPBxIX44w7XwTJ5G+BDZ0x:8uuSpTgyf2i5n23cA3bpXApxIX44LTXI
TLSH
T1A0231A003BE8812BF2BE4F7899F26145867BB6637603D58E1CC441DB5613FC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvn.work:80
phimsexvn.work:22
phimsexvn.work:8080
phimsexvn.work:8880
phimsexvn.work:2052
phimsexvn.work:2082
phimsexvn.work:2086
phimsexvn.work:2095
phimsexvn.work:443
phimsexvn.work:2053
phimsexvn.work:2083
phimsexvn.work:2087
phimsexvn.work:2096
phimsexvn.work:8443
www.phimsexvn.work:80
www.phimsexvn.work:22
www.phimsexvn.work:8080
www.phimsexvn.work:8880
www.phimsexvn.work:2052
www.phimsexvn.work:2082
www.phimsexvn.work:2086
www.phimsexvn.work:2095
www.phimsexvn.work:443
www.phimsexvn.work:2053
www.phimsexvn.work:2083
www.phimsexvn.work:2087
www.phimsexvn.work:2096
www.phimsexvn.work:8443
sodinokibi.phimsexvn.work:80
sodinokibi.phimsexvn.work:22
sodinokibi.phimsexvn.work:8080
sodinokibi.phimsexvn.work:8880
sodinokibi.phimsexvn.work:2052
sodinokibi.phimsexvn.work:2082
sodinokibi.phimsexvn.work:2086
sodinokibi.phimsexvn.work:2095
sodinokibi.phimsexvn.work:443
sodinokibi.phimsexvn.work:2053
sodinokibi.phimsexvn.work:2083
sodinokibi.phimsexvn.work:2087
sodinokibi.phimsexvn.work:2096
sodinokibi.phimsexvn.work:8443
blaster.phimsexvn.work:80
blaster.phimsexvn.work:22
blaster.phimsexvn.work:8080
blaster.phimsexvn.work:8880
blaster.phimsexvn.work:2052
blaster.phimsexvn.work:2082
blaster.phimsexvn.work:2086
blaster.phimsexvn.work:2095
blaster.phimsexvn.work:443
blaster.phimsexvn.work:2053
blaster.phimsexvn.work:2083
blaster.phimsexvn.work:2087
blaster.phimsexvn.work:2096
blaster.phimsexvn.work:8443
gh0st.phimsexvn.work:80
gh0st.phimsexvn.work:22
gh0st.phimsexvn.work:8080
gh0st.phimsexvn.work:8880
gh0st.phimsexvn.work:2052
gh0st.phimsexvn.work:2082
gh0st.phimsexvn.work:2086
gh0st.phimsexvn.work:2095
gh0st.phimsexvn.work:443
gh0st.phimsexvn.work:2053
gh0st.phimsexvn.work:2083
gh0st.phimsexvn.work:2087
gh0st.phimsexvn.work:2096
gh0st.phimsexvn.work:8443
downadup.phimsexvn.work:80
downadup.phimsexvn.work:22
downadup.phimsexvn.work:8080
downadup.phimsexvn.work:8880
downadup.phimsexvn.work:2052
downadup.phimsexvn.work:2082
downadup.phimsexvn.work:2086
downadup.phimsexvn.work:2095
downadup.phimsexvn.work:443
downadup.phimsexvn.work:2053
downadup.phimsexvn.work:2083
downadup.phimsexvn.work:2087
downadup.phimsexvn.work:2096
downadup.phimsexvn.work:8443

Mutex

mtIhx9iMlyP3

Attributes

delay
0
install
true
install_file
7nbfun.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
3197e30a3031effc17cf7938a5a346f17c8b837a40db66c96876fed701f7c51c

File Explorer

3197e30a3031effc17cf7938a5a346f17c8b837a40db66c96876fed701f7c51c

.exe 45KB

3197e30a3031effc17cf7938a5a346f17c8b837a40db66c96876fed701f7c51c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3197e30a3031effc17cf7938a5a346f17c8b837a40db66c96876fed701f7c51c
MD5 c82f51f5ebcc98d5cb09ac37cc621dbb
SHA1 7ca1345df546b19bb512cee5549e32e6a78e4702
SHA512 4c2bbedca1a2c788025acc2fbf698e4428a1fe3ddd09f2f66cc3744df1293c1a5d6dca4b91074fd5a84f84a3f1d5b016631d90c7e698cd34c29c7aa52c3674c8
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qY6iaLMwJAOPIcAzjb2gXRiPBxIX44w7XwTJ5G+BDZ0x:8uuSpTgyf2i5n23cA3bpXApxIX44LTXI
TLSH
T1A0231A003BE8812BF2BE4F7899F26145867BB6637603D58E1CC441DB5613FC69A42AFD
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

51406

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

3197e30a3031effc17cf7938a5a346f17c8b837a40db66c96876fed701f7c51c

mscoree

dotnet