cbac5fa3c1bbc5b8c934a9bbe2a00498f6fe5426f74ac6985972d15bdd9ae59e

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
13/03/2024, 15:49

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General

Target

c643fdc948162fdf0eb63139ad1c602b.exe
Size

51KB
MD5

c643fdc948162fdf0eb63139ad1c602b
SHA1

2a6da8e1335f32b8d69b7c37dd963f635e8303da
SHA256

cbac5fa3c1bbc5b8c934a9bbe2a00498f6fe5426f74ac6985972d15bdd9ae59e
SHA512

316f5f41eea33b3a2bfed65bd1eb50ae7a9ec437c0fd94757cdbe11377beff49b80b9e2d0b87b2eb12c2bd27680a94d39bd758d56b12e17ceb39c7da344d57bf
SSDEEP

768:CJDWznfm0HNjqPNRG5YT5ME+MffDb1eBLjg5NDCDSA+smTZjSk5k/yf2kPVFMkqP:ClWzn9HN205QME+MfflejOiSEmbMuz9Y

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2572	jahjah06.exe

Executes dropped EXE 2 IoCs

pid	Process
2572	jahjah06.exe
2916	jahjah06.exe

Loads dropped DLL 4 IoCs

pid	Process
2572	jahjah06.exe
2916	jahjah06.exe
2916	jahjah06.exe
2916	jahjah06.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1376-0-0x0000000000400000-0x0000000000621000-memory.dmp	upx
behavioral2/memory/1376-13-0x0000000000400000-0x0000000000621000-memory.dmp	upx

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\mgt06022.ocx	c643fdc948162fdf0eb63139ad1c602b.exe
File opened for modification	C:\Windows\SysWOW64\mgt99018.ocx	c643fdc948162fdf0eb63139ad1c602b.exe
File created	C:\Windows\SysWOW64\jahjah06.exe	c643fdc948162fdf0eb63139ad1c602b.exe
File opened for modification	C:\Windows\SysWOW64\jahjah06.exe	c643fdc948162fdf0eb63139ad1c602b.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\fonts\mgt06022.ttf	c643fdc948162fdf0eb63139ad1c602b.exe
File opened for modification	C:\Windows\fonts\mgt06022.ttf	c643fdc948162fdf0eb63139ad1c602b.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1376	c643fdc948162fdf0eb63139ad1c602b.exe
1376	c643fdc948162fdf0eb63139ad1c602b.exe
2572	jahjah06.exe
2572	jahjah06.exe
2572	jahjah06.exe
2572	jahjah06.exe
2572	jahjah06.exe
2572	jahjah06.exe
2572	jahjah06.exe
2572	jahjah06.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1376 wrote to memory of 3332	1376	c643fdc948162fdf0eb63139ad1c602b.exe	55
PID 1376 wrote to memory of 2572	1376	c643fdc948162fdf0eb63139ad1c602b.exe	87
PID 1376 wrote to memory of 2572	1376	c643fdc948162fdf0eb63139ad1c602b.exe	87
PID 1376 wrote to memory of 2572	1376	c643fdc948162fdf0eb63139ad1c602b.exe	87
PID 1376 wrote to memory of 2916	1376	c643fdc948162fdf0eb63139ad1c602b.exe	88
PID 1376 wrote to memory of 2916	1376	c643fdc948162fdf0eb63139ad1c602b.exe	88
PID 1376 wrote to memory of 2916	1376	c643fdc948162fdf0eb63139ad1c602b.exe	88

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3332
- C:\Users\Admin\AppData\Local\Temp\c643fdc948162fdf0eb63139ad1c602b.exe
  "C:\Users\Admin\AppData\Local\Temp\c643fdc948162fdf0eb63139ad1c602b.exe"
  2⤵
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1376
- - C:\Windows\SysWOW64\jahjah06.exe
    C:\Windows\system32\jahjah06.exe C:\Windows\system32\mgt06022.ocx pfjaoidjglkajd C:\Users\Admin\AppData\Local\Temp\c643fdc948162fdf0eb63139ad1c602b.exe
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:2572
- - C:\Windows\SysWOW64\jahjah06.exe
    C:\Windows\system32\jahjah06.exe C:\Windows\system32\mgt99018.ocx pfjieaoidjglkajd
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:2916

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\jahjah06.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
C:\Windows\SysWOW64\mgt06022.ocx

Filesize
80KB

MD5
8acb683dabd2cd2e459fa52574645ffe

SHA1
70d7c240132881be8f936f2b0fdeaf2c105b018b

SHA256
70af3cfe4ae7d7bf4541798ecb3f8ad16819f250795af11b562cf9ae90b302ac

SHA512
ab91c6e543bbf22bfcd5d2887d9e54ca0f6687f4dfaf465e7c5e93b6ba3bff860efe552fb8cea7b584e14dfaa58e1de2bf9e7512898c3a6d31cfe73443cfe649

Download Submit
C:\Windows\SysWOW64\mgt99018.ocx

Filesize
16KB

MD5
5462f70e72d2984e9b715cc92421ce60

SHA1
283f3536076deb265d229e1a8a4b1b15ba7dd30e

SHA256
fd45517e06f2a29502f6e1c7706f50e553494a3509f31438d81d811b7abc10c0

SHA512
2507cb5362f11b4978b3b935e635a981682ba52dbd3f9df642da436b8694e06ff8613e2e1a6e3ce8b985d05736fa6a05f6bcb516da3b222132373a0ab9005f79

Download Submit
C:\Windows\fonts\mgt06022.ttf

Filesize
412B

MD5
4d212cde68d84766fee5b2ad0592e353

SHA1
5e261233c6d4aeca135e013ed905593ba7ca968a

SHA256
1232ccbf46dd9e0c79b33cc82fb94a0545ad610e1c039494876c7c2fdc5c12d8

SHA512
3b67deb1258bd973a1355d04676441b90a8406590173c7175071b7bd1e4d2431b98049a5651868c3d1a255bded0aca6b05cb4a1e8dc27673f5e693d3e5d385cd

Download Submit
memory/1376-0-0x0000000000400000-0x0000000000621000-memory.dmp

Filesize
2.1MB

Download
memory/1376-13-0x0000000000400000-0x0000000000621000-memory.dmp

Filesize
2.1MB

Download
memory/2572-26-0x0000000010000000-0x0000000010245000-memory.dmp

Filesize
2.3MB

Download
memory/2916-28-0x0000000001F70000-0x00000000021B5000-memory.dmp

Filesize
2.3MB

Download
memory/2916-27-0x0000000010000000-0x0000000010208000-memory.dmp

Filesize
2.0MB

Download