Overview
overview
7Static
static
3AK.xolotl....ly.dll
windows7-x64
1AK.xolotl....ly.dll
windows10-2004-x64
1AK.xolotl....44.exe
windows7-x64
4AK.xolotl....44.exe
windows10-2004-x64
4AK.xolotl....64.exe
windows7-x64
4AK.xolotl....64.exe
windows10-2004-x64
4AK.xolotl....64.exe
windows7-x64
7AK.xolotl....64.exe
windows10-2004-x64
7AK.xolotl....42.exe
windows7-x64
7AK.xolotl....42.exe
windows10-2004-x64
7AK.xolotl....43.exe
windows7-x64
7AK.xolotl....43.exe
windows10-2004-x64
7AK.xolotl....86.exe
windows7-x64
7AK.xolotl....86.exe
windows10-2004-x64
7AK.xolotl....62.exe
windows7-x64
7AK.xolotl....62.exe
windows10-2004-x64
7AK.xolotl....63.exe
windows7-x64
7AK.xolotl....63.exe
windows10-2004-x64
7AK.xolotl....64.exe
windows7-x64
1AK.xolotl....64.exe
windows10-2004-x64
1AK.xolotl....er.dll
windows7-x64
1AK.xolotl....er.dll
windows10-2004-x64
1AK.xolotl....tl.exe
windows7-x64
1AK.xolotl....tl.exe
windows10-2004-x64
1AK.xolotl....ut.dll
windows7-x64
1AK.xolotl....ut.dll
windows10-2004-x64
1AK.xolotl....io.dll
windows7-x64
1AK.xolotl....io.dll
windows10-2004-x64
1AK.xolotl....ed.dll
windows7-x64
1AK.xolotl....ed.dll
windows10-2004-x64
1AK.xolotl....io.dll
windows7-x64
1AK.xolotl....io.dll
windows10-2004-x64
1Analysis
-
max time kernel
145s -
max time network
167s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
19-07-2024 22:57
Static task
static1
Behavioral task
behavioral1
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/GameAssembly.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/GameAssembly.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vc_redist.x644.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vc_redist.x644.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vc_redist.x864.exe
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vc_redist.x864.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral7
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vcredist_x64.exe
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vcredist_x64.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral9
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vcredist_x642.exe
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vcredist_x642.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral11
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vcredist_x643.exe
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vcredist_x643.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral13
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vcredist_x86.exe
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vcredist_x86.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral15
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vcredist_x862.exe
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vcredist_x862.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral17
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vcredist_x863.exe
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/Redist/vcredist_x863.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral19
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/UnityCrashHandler64.exe
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/UnityCrashHandler64.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral21
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/UnityPlayer.dll
Resource
win7-20240705-en
Behavioral task
behavioral22
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/UnityPlayer.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral23
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/ak-xolotl.exe
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/ak-xolotl.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral25
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/ak-xolotl_Data/Plugins/x86_64/Rewired_DirectInput.dll
Resource
win7-20240704-en
Behavioral task
behavioral26
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/ak-xolotl_Data/Plugins/x86_64/Rewired_DirectInput.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral27
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/ak-xolotl_Data/Plugins/x86_64/fmodstudio.dll
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/ak-xolotl_Data/Plugins/x86_64/fmodstudio.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral29
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/ak-xolotl_Data/Plugins/x86_64/lib_burst_generated.dll
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/ak-xolotl_Data/Plugins/x86_64/lib_burst_generated.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral31
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/ak-xolotl_Data/Plugins/x86_64/resonanceaudio.dll
Resource
win7-20240704-en
Behavioral task
behavioral32
Sample
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/ak-xolotl_Data/Plugins/x86_64/resonanceaudio.dll
Resource
win10v2004-20240709-en
General
-
Target
AK.xolotl.v1.3.13502/AK.xolotl.v1.3.13502/ak-xolotl.exe
-
Size
651KB
-
MD5
91516651cac9d478be48acde50e454b1
-
SHA1
5cfab6c4e0b3df2255bf73c72e8d4e3ee6aa8648
-
SHA256
01910e9e1cb086e5e40c9815479c41cf5c25ad944d9666d9e3b4dbf5b2e29a13
-
SHA512
0802c57ca610b54b9fbb66b2ed923f2658d827d5842f4498d2ace5e98619f9c1f562a6a6c40b60af94f2c3b6041f62d11b96d58e3005433fb30e580a27adc3b4
-
SSDEEP
3072:PQJ/VdFgIW9mYucJ/OD8JlsI9FTIK8dRjMkjCjCoKEU2A1d28a:8/7FG9mpcJ/OD8sKwopf
Malware Config
Signatures
-
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
ak-xolotl.exepid process 2508 ak-xolotl.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
ak-xolotl.exepid process 2508 ak-xolotl.exe 2508 ak-xolotl.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ak-xolotl.exedescription pid process target process PID 2508 wrote to memory of 1708 2508 ak-xolotl.exe UnityCrashHandler64.exe PID 2508 wrote to memory of 1708 2508 ak-xolotl.exe UnityCrashHandler64.exe PID 2508 wrote to memory of 1708 2508 ak-xolotl.exe UnityCrashHandler64.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\AK.xolotl.v1.3.13502\AK.xolotl.v1.3.13502\ak-xolotl.exe"C:\Users\Admin\AppData\Local\Temp\AK.xolotl.v1.3.13502\AK.xolotl.v1.3.13502\ak-xolotl.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Users\Admin\AppData\Local\Temp\AK.xolotl.v1.3.13502\AK.xolotl.v1.3.13502\UnityCrashHandler64.exe"C:\Users\Admin\AppData\Local\Temp\AK.xolotl.v1.3.13502\AK.xolotl.v1.3.13502\UnityCrashHandler64.exe" --attach 2508 10526722⤵PID:1708