modiloader | 35c843f60fe9326c18b55f120fb82efef312046a238b0aabe489054a37c2c3c1

Analysis

max time kernel
7s
max time network
143s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 06:22

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General

Target

0b4672dc6e6af366aed1017cb2bcdb82.exe
Size

651KB
MD5

0b4672dc6e6af366aed1017cb2bcdb82
SHA1

1128d2fc91fe3a02e1b957414324870c65b2dc46
SHA256

35c843f60fe9326c18b55f120fb82efef312046a238b0aabe489054a37c2c3c1
SHA512

ceae0dd45b844718514edfa5956da7693630ece3709807c0cbced6428923430d550d3504a9ff7ed165607b0f7a74992e78f3c9e5efff1f9ee7ea4c930a9415b1
SSDEEP

12288:kpyZT1jrCxu/mDwLRI6BxcDqp9aqCcajVuD3Z7BPQGMWYur0s0D:kUx1jjOD3SxcDDcNDqWYurL0

Score

10^/10

modiloader trojan upx

Malware Config

Signatures

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

ModiLoader Second Stage 10 IoCs

resource	yara_rule
behavioral1/memory/2324-14-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral1/memory/2324-13-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral1/memory/2304-10-0x0000000000400000-0x000000000041C000-memory.dmp	modiloader_stage2
behavioral1/memory/2572-71-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral1/memory/2324-96-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral1/memory/3024-94-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral1/memory/2768-121-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral1/memory/2324-139-0x0000000000390000-0x00000000003F4000-memory.dmp	modiloader_stage2
behavioral1/memory/2324-140-0x0000000000390000-0x00000000003F4000-memory.dmp	modiloader_stage2
behavioral1/memory/2324-208-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2936	dHY4IvP3.exe

Loads dropped DLL 2 IoCs

pid	Process
2324	0b4672dc6e6af366aed1017cb2bcdb82.exe
2324	0b4672dc6e6af366aed1017cb2bcdb82.exe

UPX packed file 20 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2324-14-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2324-13-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2324-12-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2324-6-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2324-4-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2324-2-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/1344-97-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1344-99-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1344-100-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/2324-96-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/1344-88-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1344-85-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/1344-83-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/2612-127-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/2612-116-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/2612-113-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/2612-111-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/2324-139-0x0000000000390000-0x00000000003F4000-memory.dmp	upx
behavioral1/memory/1344-167-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/2324-208-0x0000000000400000-0x0000000000507000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2304 set thread context of 2324	2304	0b4672dc6e6af366aed1017cb2bcdb82.exe	28

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process
1268	2612	WerFault.exe

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery

T1057

pid	Process
2640	tasklist.exe
2148	tasklist.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2936	dHY4IvP3.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2324	0b4672dc6e6af366aed1017cb2bcdb82.exe
2936	dHY4IvP3.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 2324	2304	0b4672dc6e6af366aed1017cb2bcdb82.exe	28
PID 2304 wrote to memory of 2324	2304	0b4672dc6e6af366aed1017cb2bcdb82.exe	28
PID 2304 wrote to memory of 2324	2304	0b4672dc6e6af366aed1017cb2bcdb82.exe	28
PID 2304 wrote to memory of 2324	2304	0b4672dc6e6af366aed1017cb2bcdb82.exe	28
PID 2304 wrote to memory of 2324	2304	0b4672dc6e6af366aed1017cb2bcdb82.exe	28
PID 2304 wrote to memory of 2324	2304	0b4672dc6e6af366aed1017cb2bcdb82.exe	28
PID 2304 wrote to memory of 2324	2304	0b4672dc6e6af366aed1017cb2bcdb82.exe	28
PID 2304 wrote to memory of 2324	2304	0b4672dc6e6af366aed1017cb2bcdb82.exe	28
PID 2324 wrote to memory of 2936	2324	0b4672dc6e6af366aed1017cb2bcdb82.exe	29
PID 2324 wrote to memory of 2936	2324	0b4672dc6e6af366aed1017cb2bcdb82.exe	29
PID 2324 wrote to memory of 2936	2324	0b4672dc6e6af366aed1017cb2bcdb82.exe	29
PID 2324 wrote to memory of 2936	2324	0b4672dc6e6af366aed1017cb2bcdb82.exe	29

C:\Users\Admin\AppData\Local\Temp\0b4672dc6e6af366aed1017cb2bcdb82.exe
"C:\Users\Admin\AppData\Local\Temp\0b4672dc6e6af366aed1017cb2bcdb82.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Users\Admin\AppData\Local\Temp\0b4672dc6e6af366aed1017cb2bcdb82.exe
  0b4672dc6e6af366aed1017cb2bcdb82.exe
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2324
- - C:\Users\Admin\dHY4IvP3.exe
    C:\Users\Admin\dHY4IvP3.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:2936
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del dHY4IvP3.exe
      4⤵
      PID:2848
  - - C:\Users\Admin\veujoo.exe
      "C:\Users\Admin\veujoo.exe"
      4⤵
      PID:2708
- - C:\Users\Admin\azhost.exe
    C:\Users\Admin\azhost.exe
    3⤵
    PID:2572
  - - C:\Users\Admin\azhost.exe
      azhost.exe
      4⤵
      PID:2844
- - C:\Users\Admin\bzhost.exe
    C:\Users\Admin\bzhost.exe
    3⤵
    PID:3024
  - - C:\Users\Admin\bzhost.exe
      bzhost.exe
      4⤵
      PID:1344
- - C:\Users\Admin\czhost.exe
    C:\Users\Admin\czhost.exe
    3⤵
    PID:2768
  - - C:\Users\Admin\czhost.exe
      czhost.exe
      4⤵
      PID:2612
- - C:\Users\Admin\dzhost.exe
    C:\Users\Admin\dzhost.exe
    3⤵
    PID:1612
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      4⤵
      PID:1476
- - C:\Users\Admin\ezhost.exe
    C:\Users\Admin\ezhost.exe
    3⤵
    PID:1848
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c tasklist&&del 0b4672dc6e6af366aed1017cb2bcdb82.exe
    3⤵
    PID:2084

C:\Windows\SysWOW64\tasklist.exe
tasklist
1⤵
- Enumerates processes with tasklist
PID:2640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2612 -s 88
1⤵
- Program crash
PID:1268

C:\Windows\SysWOW64\tasklist.exe
tasklist
1⤵
- Enumerates processes with tasklist
PID:2148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Process Discovery

T1057

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/336-176-0x0000000000390000-0x00000000003D5000-memory.dmp

Filesize
276KB

Download
memory/336-177-0x0000000002290000-0x00000000022A2000-memory.dmp

Filesize
72KB

Download
memory/852-241-0x0000000000330000-0x000000000033B000-memory.dmp

Filesize
44KB

Download
memory/852-233-0x0000000000330000-0x000000000033B000-memory.dmp

Filesize
44KB

Download
memory/852-224-0x0000000000310000-0x0000000000318000-memory.dmp

Filesize
32KB

Download
memory/1344-100-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1344-97-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1344-167-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1344-81-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1344-83-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1344-85-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1344-88-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1344-99-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1612-182-0x0000000000390000-0x00000000003D5000-memory.dmp

Filesize
276KB

Download
memory/1612-143-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1612-164-0x0000000000470000-0x00000000004B5000-memory.dmp

Filesize
276KB

Download
memory/1612-183-0x0000000000470000-0x00000000004B5000-memory.dmp

Filesize
276KB

Download
memory/1612-161-0x0000000000390000-0x00000000003D5000-memory.dmp

Filesize
276KB

Download
memory/1612-145-0x00000000002B4000-0x00000000002B5000-memory.dmp

Filesize
4KB

Download
memory/1612-146-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1612-159-0x0000000000390000-0x00000000003D5000-memory.dmp

Filesize
276KB

Download
memory/1612-158-0x0000000000390000-0x00000000003D5000-memory.dmp

Filesize
276KB

Download
memory/1612-142-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1612-147-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1612-181-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1612-141-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1612-170-0x0000000000390000-0x00000000003D5000-memory.dmp

Filesize
276KB

Download
memory/1612-144-0x00000000002B0000-0x0000000000314000-memory.dmp

Filesize
400KB

Download
memory/1612-166-0x0000000000474000-0x0000000000475000-memory.dmp

Filesize
4KB

Download
memory/2304-10-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2324-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2324-0-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2324-13-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2324-139-0x0000000000390000-0x00000000003F4000-memory.dmp

Filesize
400KB

Download
memory/2324-6-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2324-14-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2324-96-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2324-12-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2324-2-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2324-208-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2324-140-0x0000000000390000-0x00000000003F4000-memory.dmp

Filesize
400KB

Download
memory/2324-4-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2572-71-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2612-116-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-109-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-111-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-113-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2612-127-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2768-121-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2844-52-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2844-54-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2844-56-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2844-59-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2844-62-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2844-65-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2844-72-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2936-43-0x0000000003D30000-0x00000000047EA000-memory.dmp

Filesize
10.7MB

Download
memory/3024-94-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download