modiloader | 1324330a3a69d7a418bdb7107c1487e74cf2b5b5e86fb72279bc8614744f58ab

Analysis

max time kernel
393s
max time network
408s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
17/05/2023, 13:41

Target

INVOICE_.exe
Size

640KB
MD5

e312cfa4795acc6dec1d0891bdf8eb9f
SHA1

da376a18505b3cd7efca74468b39d9d47936bbde
SHA256

6ffecca0f0a3e6d020410a78a16e6e1dcb6dd11b898960e06ca3a64e2fa58e5c
SHA512

12a4243109692ef0b7fae5b53f4234d81ab8e0b5f75ce5b26b31c08b851e3078d897bed73cd9b2a54981091445aa17059049d806459b1a6df71e3d462dcf99e6
SSDEEP

12288:QHoqtbCdS9yJ2G6wkR009PzDVPSOKBxn:QINdS9m6rR009PNPrKv

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

resource	yara_rule
behavioral1/memory/836-54-0x0000000000380000-0x00000000003B2000-memory.dmp	modiloader_stage2

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1588	836	WerFault.exe	27

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

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

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 836 wrote to memory of 1588	836	INVOICE_.exe	28
PID 836 wrote to memory of 1588	836	INVOICE_.exe	28
PID 836 wrote to memory of 1588	836	INVOICE_.exe	28
PID 836 wrote to memory of 1588	836	INVOICE_.exe	28

C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE_.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:836
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 836 -s 668
  2⤵
  - Program crash
  PID:1588

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\Tar3AB8.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
memory/836-54-0x0000000000380000-0x00000000003B2000-memory.dmp

Filesize
200KB

Download
memory/836-56-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/836-57-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

Download