asyncrat | df4db6a4b787730bace06daf96079501eb688598a31f5ef4e2063d67a00886d3

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General

Target
df4db6a4b787730bace06daf96079501eb688598a31f5ef4e2063d67a00886d3
Size 45KB
Sample260706-evlahahw71
SHA256 df4db6a4b787730bace06daf96079501eb688598a31f5ef4e2063d67a00886d3
MD5 5c12120f6f16653b21a714a7634a6903
SHA1 4c19d44e596db954ba2849d35460de60a8d85230
SHA512 f21eccb29effba9a66713b78e7a21cc2a7134d2506636f8add11b685ecd84f3612a240794d9300496bef6f497fd49ee63ba5da6dad722b904b88700b2cd69b63
SSDEEP 768:5udApTNctooWUS7C+mo2qtOoRQKIJOPIhzjbTgO3iRB4Xb6ZTyyxjBDZ0x:5udApTNmU2hYxg3h3bMOSRsbuyOld0x
TLSH
T12C232A003BE8812BF2BE4F789DF26145467AF2673603D64E1CC4519B5623FC6DA426EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexkurt.com:80
sexkurt.com:22
sexkurt.com:8080
sexkurt.com:8880
sexkurt.com:2052
sexkurt.com:2082
sexkurt.com:2086
sexkurt.com:2095
sexkurt.com:443
sexkurt.com:2053
sexkurt.com:2083
sexkurt.com:2087
sexkurt.com:2096
sexkurt.com:8443
www.sexkurt.com:80
www.sexkurt.com:22
www.sexkurt.com:8080
www.sexkurt.com:8880
www.sexkurt.com:2052
www.sexkurt.com:2082
www.sexkurt.com:2086
www.sexkurt.com:2095
www.sexkurt.com:443
www.sexkurt.com:2053
www.sexkurt.com:2083
www.sexkurt.com:2087
www.sexkurt.com:2096
www.sexkurt.com:8443
emotet.sexkurt.com:80
emotet.sexkurt.com:22
emotet.sexkurt.com:8080
emotet.sexkurt.com:8880
emotet.sexkurt.com:2052
emotet.sexkurt.com:2082
emotet.sexkurt.com:2086
emotet.sexkurt.com:2095
emotet.sexkurt.com:443
emotet.sexkurt.com:2053
emotet.sexkurt.com:2083
emotet.sexkurt.com:2087
emotet.sexkurt.com:2096
emotet.sexkurt.com:8443
codered.sexkurt.com:80
codered.sexkurt.com:22
codered.sexkurt.com:8080
codered.sexkurt.com:8880
codered.sexkurt.com:2052
codered.sexkurt.com:2082
codered.sexkurt.com:2086
codered.sexkurt.com:2095
codered.sexkurt.com:443
codered.sexkurt.com:2053
codered.sexkurt.com:2083
codered.sexkurt.com:2087
codered.sexkurt.com:2096
codered.sexkurt.com:8443

Mutex

K0sG5PU0Iisi

Attributes

delay
0
install
true
install_file
8nh7bh.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
df4db6a4b787730bace06daf96079501eb688598a31f5ef4e2063d67a00886d3

File Explorer

df4db6a4b787730bace06daf96079501eb688598a31f5ef4e2063d67a00886d3

.exe 45KB

df4db6a4b787730bace06daf96079501eb688598a31f5ef4e2063d67a00886d3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 df4db6a4b787730bace06daf96079501eb688598a31f5ef4e2063d67a00886d3
MD5 5c12120f6f16653b21a714a7634a6903
SHA1 4c19d44e596db954ba2849d35460de60a8d85230
SHA512 f21eccb29effba9a66713b78e7a21cc2a7134d2506636f8add11b685ecd84f3612a240794d9300496bef6f497fd49ee63ba5da6dad722b904b88700b2cd69b63
SSDEEP 768:5udApTNctooWUS7C+mo2qtOoRQKIJOPIhzjbTgO3iRB4Xb6ZTyyxjBDZ0x:5udApTNmU2hYxg3h3bMOSRsbuyOld0x
TLSH
T12C232A003BE8812BF2BE4F789DF26145467AF2673603D64E1CC4519B5623FC6DA426EE
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

51278

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

df4db6a4b787730bace06daf96079501eb688598a31f5ef4e2063d67a00886d3

mscoree

dotnet