modiloader | 2b19bb425c2b5cca7afd379ef516caa667c6b9b06147af3528c8d3166d07c631

Analysis

max time kernel
140s
max time network
136s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
22/05/2023, 13:18

Target

Invoice 990989.exe
Size

842KB
MD5

d0d95a0d9e857661d3307ff61ffad67b
SHA1

735f58c707cd513892f6c9951b62318b2104ea51
SHA256

2b19bb425c2b5cca7afd379ef516caa667c6b9b06147af3528c8d3166d07c631
SHA512

dea27b7d999f47ce67e5557d70312af9ad55e25b8b5983a63f1f9feb79f6829b0d1aff29ba0d532a61c82b8dc85b7d739a17b32ae5f22994a58ab394555e8b93
SSDEEP

24576:FLZHTxdmboHmta+pa9w5Wm8XIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIB:FLZjVOhkueG

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/2044-54-0x0000000000270000-0x00000000002A2000-memory.dmp	modiloader_stage2

Program crash 1 IoCs

pid	pid_target	Process	procid_target
548	2044	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 2044 wrote to memory of 548	2044	Invoice 990989.exe	28
PID 2044 wrote to memory of 548	2044	Invoice 990989.exe	28
PID 2044 wrote to memory of 548	2044	Invoice 990989.exe	28
PID 2044 wrote to memory of 548	2044	Invoice 990989.exe	28

C:\Users\Admin\AppData\Local\Temp\Invoice 990989.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice 990989.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2044 -s 664
  2⤵
  - Program crash
  PID:548

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\Tar2F91.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
memory/2044-54-0x0000000000270000-0x00000000002A2000-memory.dmp

Filesize
200KB

Download
memory/2044-56-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2044-57-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download