modiloader | c764db08719f686021be955a1342d43816ec436011de939d9e7075c8013b2833

Analysis

max time kernel
131s
max time network
147s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
16-05-2023 17:24

Target

Mzleihaxsqmjvc.exe
Size

841KB
MD5

3c8baf53109b5c4d3e83d6ac1452c67f
SHA1

5d536b72e869b0fcb786407bef727d619289e0c2
SHA256

42cb2fa8a0afe1f49ea8fa6705da525d51f4562292706bda3e62924572d84643
SHA512

6048c6b00c82082d30f1e8cd26e4cf480c3e71373e1a294a543d61057c28fa1dbc3b6346e078e2ba320c15d7b3d86b3eb1cc3d6a2acb697b1bceca6fb58f7af6
SSDEEP

12288:IEaSIJxsS4ISFSs417nXbaGBazVb8N0K1WqR:/F0mcSFS77LaG6VIEk

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/1988-54-0x00000000008C0000-0x00000000008F2000-memory.dmp	modiloader_stage2

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1784	1988	WerFault.exe	26

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 1988 wrote to memory of 1784	1988	Mzleihaxsqmjvc.exe	27
PID 1988 wrote to memory of 1784	1988	Mzleihaxsqmjvc.exe	27
PID 1988 wrote to memory of 1784	1988	Mzleihaxsqmjvc.exe	27
PID 1988 wrote to memory of 1784	1988	Mzleihaxsqmjvc.exe	27

C:\Users\Admin\AppData\Local\Temp\Mzleihaxsqmjvc.exe
"C:\Users\Admin\AppData\Local\Temp\Mzleihaxsqmjvc.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 676
  2⤵
  - Program crash
  PID:1784

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\Tar9249.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
memory/1988-54-0x00000000008C0000-0x00000000008F2000-memory.dmp

Filesize
200KB

Download
memory/1988-56-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1988-57-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download