modiloader | 06862bd815afb961a4dd3aa604744d9bb553bc9f111dd87c221430c8f5e3ef9c

Analysis

max time kernel
130s
max time network
138s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
05-06-2023 16:12

Target

Proforma Invoice attached.exe
Size

805KB
MD5

dab7cc983ca9542bd96062d675128a57
SHA1

13d832f3e6a884dfee1b05c4fe9ab7f754c8607c
SHA256

e399bdc24cb76e8ebdfef7bba94b18031fe0b4fd3664fcad763e77b1e4b2da86
SHA512

de268296462fe12039fc316b4674b4bc20e4ad4140e198ea5f8fc38d42e7434c8ba4e47b76b5cebad4b692e828a7d0423f1b01ebf7cefbb7abfc52f05f0697e3
SSDEEP

12288:29Id6OrPwqTQAwBTTvY0Z3l9+P/bnqvPPOmWnADUcHjNEU:29XyTFwtTpZ1E32POM7m

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/1328-54-0x00000000004D0000-0x0000000000502000-memory.dmp	modiloader_stage2

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1608 1328 WerFault.exe Proforma Invoice attached.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
1608	1328	WerFault.exe	Proforma Invoice attached.exe

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

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

Proforma Invoice attached.exe

description	pid	process	target process
PID 1328 wrote to memory of 1608	1328	Proforma Invoice attached.exe	WerFault.exe
PID 1328 wrote to memory of 1608	1328	Proforma Invoice attached.exe	WerFault.exe
PID 1328 wrote to memory of 1608	1328	Proforma Invoice attached.exe	WerFault.exe
PID 1328 wrote to memory of 1608	1328	Proforma Invoice attached.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\Proforma Invoice attached.exe
"C:\Users\Admin\AppData\Local\Temp\Proforma Invoice attached.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1328

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1328 -s 692
2⤵
- Program crash
PID:1608

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\Tar3F4A.tmp
Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
memory/1328-54-0x00000000004D0000-0x0000000000502000-memory.dmp

Filesize
200KB

Download
memory/1328-56-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1328-57-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download