modiloader | 5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000

Analysis

max time kernel
140s
max time network
87s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
07-06-2023 17:06

Target

5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe
Size

841KB
MD5

6af6482eaea904c61ecb47b75658e26c
SHA1

fca288e592d10ead2adb5af94806b06d208528e1
SHA256

5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000
SHA512

04a98af36f25020a83d59b7f667e644593359eb180c62d1d1fced198c82181f2920a85492c27abd9d7950cb7d8c9265db9b8a148eb370db0398f15c77dcdb9fa
SSDEEP

12288:IEaSIJxsS4ISFSs417nXbaGBazVb8N0K1Wq9:/F0mcSFS77LaG6VIEg

Score

10^/10

modiloader trojan

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1548-55-0x0000000001E90000-0x0000000001EC2000-memory.dmp	modiloader_stage2

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1088 1548 WerFault.exe 5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.

Processes:

description flow ioc

HTTP User-Agent header 2 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	pid_target	process	target process
1088	1548	WerFault.exe	5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe

description	flow	ioc
HTTP User-Agent header	2	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe

description	pid	process	target process
PID 1548 wrote to memory of 1088	1548	5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe	WerFault.exe
PID 1548 wrote to memory of 1088	1548	5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe	WerFault.exe
PID 1548 wrote to memory of 1088	1548	5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe	WerFault.exe
PID 1548 wrote to memory of 1088	1548	5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe
"C:\Users\Admin\AppData\Local\Temp\5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1548 -s 1268
2⤵
- Program crash
PID:1088

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB4F5.tmp
Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
memory/1548-54-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1548-55-0x0000000001E90000-0x0000000001EC2000-memory.dmp

Filesize
200KB

Download
memory/1548-57-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download