asyncrat | 107f3e02703db90b0e4d245380b765e3f654dc3ebcf416487bb87b57159c5536

Sharing

Copy URL Twitter E-mail

General

Target
107f3e02703db90b0e4d245380b765e3f654dc3ebcf416487bb87b57159c5536
Size 45KB
Sample260714-qq99lsdz3l
SHA256 107f3e02703db90b0e4d245380b765e3f654dc3ebcf416487bb87b57159c5536
MD5 4acc4435d5193403ad1dd1725c2fdffe
SHA1 8c7fa9a6dc0668da065e4ce4c642627c144805d6
SHA512 1afef40a6b4f727d7b6a4fd3a88f2181978bbcb1537fd6e93f121807a236b32d584d1b56e83b5524d1766e8f9fb077c60f9d8bddaeaaae5eef56758d5cad8fd6
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4IcQSCBznqNLPI7zjbWgX3iq7AOkuaEYbI3bVBDZ2:8uUIpT4vAj28c9UqC73bJXSCAYKy3d0x
TLSH
T128232B003BE9813BF2BE4F7898F26145467AF6632603D54D2CC452DB5713FC69A42AEE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet11.com:80
sexviet11.com:22
sexviet11.com:8080
sexviet11.com:8880
sexviet11.com:2052
sexviet11.com:2082
sexviet11.com:2086
sexviet11.com:2095
sexviet11.com:443
sexviet11.com:2053
sexviet11.com:2083
sexviet11.com:2087
sexviet11.com:2096
sexviet11.com:8443
www.sexviet11.com:80
www.sexviet11.com:22
www.sexviet11.com:8080
www.sexviet11.com:8880
www.sexviet11.com:2052
www.sexviet11.com:2082
www.sexviet11.com:2086
www.sexviet11.com:2095
www.sexviet11.com:443
www.sexviet11.com:2053
www.sexviet11.com:2083
www.sexviet11.com:2087
www.sexviet11.com:2096
www.sexviet11.com:8443
klez.sexviet11.com:80
klez.sexviet11.com:22
klez.sexviet11.com:8080
klez.sexviet11.com:8880
klez.sexviet11.com:2052
klez.sexviet11.com:2082
klez.sexviet11.com:2086
klez.sexviet11.com:2095
klez.sexviet11.com:443
klez.sexviet11.com:2053
klez.sexviet11.com:2083
klez.sexviet11.com:2087
klez.sexviet11.com:2096
klez.sexviet11.com:8443
ryuk.sexviet11.com:80
ryuk.sexviet11.com:22
ryuk.sexviet11.com:8080
ryuk.sexviet11.com:8880
ryuk.sexviet11.com:2052
ryuk.sexviet11.com:2082
ryuk.sexviet11.com:2086
ryuk.sexviet11.com:2095
ryuk.sexviet11.com:443
ryuk.sexviet11.com:2053
ryuk.sexviet11.com:2083
ryuk.sexviet11.com:2087
ryuk.sexviet11.com:2096
ryuk.sexviet11.com:8443
nanocore.sexviet11.com:80
nanocore.sexviet11.com:22
nanocore.sexviet11.com:8080
nanocore.sexviet11.com:8880
nanocore.sexviet11.com:2052
nanocore.sexviet11.com:2082
nanocore.sexviet11.com:2086
nanocore.sexviet11.com:2095
nanocore.sexviet11.com:443
nanocore.sexviet11.com:2053
nanocore.sexviet11.com:2083
nanocore.sexviet11.com:2087
nanocore.sexviet11.com:2096
nanocore.sexviet11.com:8443
cryptolocker.sexviet11.com:80
cryptolocker.sexviet11.com:22
cryptolocker.sexviet11.com:8080
cryptolocker.sexviet11.com:8880
cryptolocker.sexviet11.com:2052
cryptolocker.sexviet11.com:2082
cryptolocker.sexviet11.com:2086
cryptolocker.sexviet11.com:2095
cryptolocker.sexviet11.com:443
cryptolocker.sexviet11.com:2053
cryptolocker.sexviet11.com:2083
cryptolocker.sexviet11.com:2087
cryptolocker.sexviet11.com:2096
cryptolocker.sexviet11.com:8443

Mutex

YSElh759kf00

Attributes

delay
0
install
true
install_file
ku1xpoz.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  107f3e02703db90b0e4d245380b765e3f654dc3ebcf416487bb87b57159c5536
- Size 45KB
- SHA256 107f3e02703db90b0e4d245380b765e3f654dc3ebcf416487bb87b57159c5536
- MD5 4acc4435d5193403ad1dd1725c2fdffe
- SHA1 8c7fa9a6dc0668da065e4ce4c642627c144805d6
- SHA512 1afef40a6b4f727d7b6a4fd3a88f2181978bbcb1537fd6e93f121807a236b32d584d1b56e83b5524d1766e8f9fb077c60f9d8bddaeaaae5eef56758d5cad8fd6
- SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4IcQSCBznqNLPI7zjbWgX3iq7AOkuaEYbI3bVBDZ2:8uUIpT4vAj28c9UqC73bJXSCAYKy3d0x
- TLSH
  T128232B003BE9813BF2BE4F7898F26145467AF6632603D54D2CC452DB5713FC69A42AEE
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat
- Async RAT payload
  rat
- Family: AsyncRat
  AsyncRAT is designed to remotely monitor and control other computers written in C#.
  rat asyncrat
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
behavioral1 behavioral2