asyncrat | 4b1a29867fb23c057e1eb4deb15f3cfd3c62684476d14efcc59e4112c4b3cbb0

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General

Target
4b1a29867fb23c057e1eb4deb15f3cfd3c62684476d14efcc59e4112c4b3cbb0
Size 45KB
Sample260804-mpfrtshf79
SHA256 4b1a29867fb23c057e1eb4deb15f3cfd3c62684476d14efcc59e4112c4b3cbb0
MD5 7e90e6a8d8d3b57cde28439985d12442
SHA1 720c461e0609d10fd94559e1fb46203bb0c5a247
SHA512 d2550213cc0133a92b186d3449e25adc3476a70545b040479738ec5af1674ecc05b2c1273d9aafb71b8b5bd55a6bddcb2544c18b9f4b15908fff69f53ffedd6d
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1HmaPcl83APITpzjbLgX3i2m65ehudxBDZUx:cu6YepTPso2WfcS3lTp3b0XS1lhuxdUx
TLSH
T1F7231A0037E8812BF2BE4F78ADF26145867AF2637603D64E1CC451DB5623FC69A426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimvkl.com:80
phimvkl.com:22
phimvkl.com:8080
phimvkl.com:8880
phimvkl.com:2052
phimvkl.com:2082
phimvkl.com:2086
phimvkl.com:2095
phimvkl.com:443
phimvkl.com:2053
phimvkl.com:2083
phimvkl.com:2087
phimvkl.com:2096
phimvkl.com:8443
www.phimvkl.com:80
www.phimvkl.com:22
www.phimvkl.com:8080
www.phimvkl.com:8880
www.phimvkl.com:2052
www.phimvkl.com:2082
www.phimvkl.com:2086
www.phimvkl.com:2095
www.phimvkl.com:443
www.phimvkl.com:2053
www.phimvkl.com:2083
www.phimvkl.com:2087
www.phimvkl.com:2096
www.phimvkl.com:8443
azorult.phimvkl.com:80
azorult.phimvkl.com:22
azorult.phimvkl.com:8080
azorult.phimvkl.com:8880
azorult.phimvkl.com:2052
azorult.phimvkl.com:2082
azorult.phimvkl.com:2086
azorult.phimvkl.com:2095
azorult.phimvkl.com:443
azorult.phimvkl.com:2053
azorult.phimvkl.com:2083
azorult.phimvkl.com:2087
azorult.phimvkl.com:2096
azorult.phimvkl.com:8443
gozi.phimvkl.com:80
gozi.phimvkl.com:22
gozi.phimvkl.com:8080
gozi.phimvkl.com:8880
gozi.phimvkl.com:2052
gozi.phimvkl.com:2082
gozi.phimvkl.com:2086
gozi.phimvkl.com:2095
gozi.phimvkl.com:443
gozi.phimvkl.com:2053
gozi.phimvkl.com:2083
gozi.phimvkl.com:2087
gozi.phimvkl.com:2096
gozi.phimvkl.com:8443
ryuk.phimvkl.com:80
ryuk.phimvkl.com:22
ryuk.phimvkl.com:8080
ryuk.phimvkl.com:8880
ryuk.phimvkl.com:2052
ryuk.phimvkl.com:2082
ryuk.phimvkl.com:2086
ryuk.phimvkl.com:2095
ryuk.phimvkl.com:443
ryuk.phimvkl.com:2053
ryuk.phimvkl.com:2083
ryuk.phimvkl.com:2087
ryuk.phimvkl.com:2096
ryuk.phimvkl.com:8443
gh0st.phimvkl.com:80
gh0st.phimvkl.com:22
gh0st.phimvkl.com:8080
gh0st.phimvkl.com:8880
gh0st.phimvkl.com:2052
gh0st.phimvkl.com:2082
gh0st.phimvkl.com:2086
gh0st.phimvkl.com:2095
gh0st.phimvkl.com:443
gh0st.phimvkl.com:2053
gh0st.phimvkl.com:2083
gh0st.phimvkl.com:2087
gh0st.phimvkl.com:2096
gh0st.phimvkl.com:8443

Mutex

jKlQRNaQHOrK

Attributes

delay
0
install
true
install_file
njbksrlu.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
4b1a29867fb23c057e1eb4deb15f3cfd3c62684476d14efcc59e4112c4b3cbb0

File Explorer

4b1a29867fb23c057e1eb4deb15f3cfd3c62684476d14efcc59e4112c4b3cbb0

.exe 45KB

4b1a29867fb23c057e1eb4deb15f3cfd3c62684476d14efcc59e4112c4b3cbb0

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4b1a29867fb23c057e1eb4deb15f3cfd3c62684476d14efcc59e4112c4b3cbb0
MD5 7e90e6a8d8d3b57cde28439985d12442
SHA1 720c461e0609d10fd94559e1fb46203bb0c5a247
SHA512 d2550213cc0133a92b186d3449e25adc3476a70545b040479738ec5af1674ecc05b2c1273d9aafb71b8b5bd55a6bddcb2544c18b9f4b15908fff69f53ffedd6d
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1HmaPcl83APITpzjbLgX3i2m65ehudxBDZUx:cu6YepTPso2WfcS3lTp3b0XS1lhuxdUx
TLSH
T1F7231A0037E8812BF2BE4F78ADF26145867AF2637603D64E1CC451DB5623FC69A426ED
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

4b1a29867fb23c057e1eb4deb15f3cfd3c62684476d14efcc59e4112c4b3cbb0

mscoree

dotnet