Analysis
-
max time kernel
145s -
max time network
169s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25-12-2023 07:15
Static task
static1
Behavioral task
behavioral1
Sample
0e11fac9ec470b9c6d089f51259c1afe.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0e11fac9ec470b9c6d089f51259c1afe.exe
Resource
win10v2004-20231215-en
General
-
Target
0e11fac9ec470b9c6d089f51259c1afe.exe
-
Size
40KB
-
MD5
0e11fac9ec470b9c6d089f51259c1afe
-
SHA1
2a1223d7b653591dd618ed8530a457a2b3610097
-
SHA256
d9ffbf8fb99a9eb4102f839d11e910a481edee3f79e673f83a2d15b291bd4166
-
SHA512
3c9d0da5164d01b763a7a6411d9d106daaf5fd7d108dc19bb35326e31413db815915e732c4e304de2bd808697f05c5be5f7ab7283e8a459b675bcba345887e3b
-
SSDEEP
768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHP7T:aqk/Zdic/qjh8w19JDHPf
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2660 services.exe -
resource yara_rule behavioral1/memory/1068-4-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x000c0000000160fe-7.dat upx behavioral1/memory/2660-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2660-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2660-23-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2660-24-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2660-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2660-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2660-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2660-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2660-41-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2660-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2660-46-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2660-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2660-65-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2660-68-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 0e11fac9ec470b9c6d089f51259c1afe.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\java.exe 0e11fac9ec470b9c6d089f51259c1afe.exe File created C:\Windows\services.exe 0e11fac9ec470b9c6d089f51259c1afe.exe File opened for modification C:\Windows\java.exe 0e11fac9ec470b9c6d089f51259c1afe.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1068 wrote to memory of 2660 1068 0e11fac9ec470b9c6d089f51259c1afe.exe 28 PID 1068 wrote to memory of 2660 1068 0e11fac9ec470b9c6d089f51259c1afe.exe 28 PID 1068 wrote to memory of 2660 1068 0e11fac9ec470b9c6d089f51259c1afe.exe 28 PID 1068 wrote to memory of 2660 1068 0e11fac9ec470b9c6d089f51259c1afe.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\0e11fac9ec470b9c6d089f51259c1afe.exe"C:\Users\Admin\AppData\Local\Temp\0e11fac9ec470b9c6d089f51259c1afe.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1068 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:2660
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
34KB
MD5f55ef7e2ec35eead53584c5380f849a0
SHA1ee6a80f53dc9973dbfb4ce6ab56e7d1613009c4d
SHA25689fac4f2f600ae9a99ec548ab2fbb87e8b0736998f63356a316d743af4682979
SHA51293c965b19d02b2b7fa8f45436549e439ab846a88a6183f2587f21363d289265469c036d8c29d9c8c877cb35b6f800fcbc52bffc2f053f740268b018c64c5b317
-
Filesize
1KB
MD5a7362498b8646d89f463f183f1088ae7
SHA15d6966f0bddd5599bd70fd46e49018d0905323ee
SHA256258291701780386db3ec8cc44adb5acbed651c7c1d0c506b7a140f8f634ce388
SHA512466eecbb42333d3c2dfe993ea6fe1605958f4ad213c8da51f643b450e5ec535e6fe5089082655f97077fd800851bcc6b9ebd287d559b126312644e8fec1939bd
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2