modiloader | 3f5e763f2037b622425e7eed59245b3904df879b0a2e1a6d7b2f6c56e0c5d64f

Analysis

max time kernel
12s
max time network
164s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 02:52

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General

Target

0117caefc743ffa245c726733c29301e.exe
Size

651KB
MD5

0117caefc743ffa245c726733c29301e
SHA1

ac6d15b4dfa46874ff3cf323a385e93be19f449d
SHA256

3f5e763f2037b622425e7eed59245b3904df879b0a2e1a6d7b2f6c56e0c5d64f
SHA512

0a56df10859ea3b1155836a8cbe9bf192738b60b1a691fa124594d8dd2ebadc1fc5ba3f69f658b443bb76799f769219749d2ea4467c303048c6fc642deced716
SSDEEP

12288:kpyZT1ArCxu/mDwLRI6BxcDqp9aqCcajVuD3Z7BPQGMWYur0s0D:kUx1AjOD3SxcDDcNDqWYurL0

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 3 IoCs

resource	yara_rule
behavioral1/memory/2428-13-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral1/memory/2428-12-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral1/memory/1872-9-0x0000000000400000-0x000000000041C000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2864	dHY4IvP3.exe

Loads dropped DLL 2 IoCs

pid	Process
2428	0117caefc743ffa245c726733c29301e.exe
2428	0117caefc743ffa245c726733c29301e.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2428-11-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2428-13-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2428-12-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2428-5-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2428-3-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral1/memory/2428-2-0x0000000000400000-0x0000000000507000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1872 set thread context of 2428	1872	0117caefc743ffa245c726733c29301e.exe	28

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

System Information Discovery
T1082

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery

T1057

pid	Process
2584	tasklist.exe
1436	tasklist.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2864	dHY4IvP3.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2428	0117caefc743ffa245c726733c29301e.exe
2864	dHY4IvP3.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1872 wrote to memory of 2428	1872	0117caefc743ffa245c726733c29301e.exe	28
PID 1872 wrote to memory of 2428	1872	0117caefc743ffa245c726733c29301e.exe	28
PID 1872 wrote to memory of 2428	1872	0117caefc743ffa245c726733c29301e.exe	28
PID 1872 wrote to memory of 2428	1872	0117caefc743ffa245c726733c29301e.exe	28
PID 1872 wrote to memory of 2428	1872	0117caefc743ffa245c726733c29301e.exe	28
PID 1872 wrote to memory of 2428	1872	0117caefc743ffa245c726733c29301e.exe	28
PID 1872 wrote to memory of 2428	1872	0117caefc743ffa245c726733c29301e.exe	28
PID 1872 wrote to memory of 2428	1872	0117caefc743ffa245c726733c29301e.exe	28
PID 2428 wrote to memory of 2864	2428	0117caefc743ffa245c726733c29301e.exe	29
PID 2428 wrote to memory of 2864	2428	0117caefc743ffa245c726733c29301e.exe	29
PID 2428 wrote to memory of 2864	2428	0117caefc743ffa245c726733c29301e.exe	29
PID 2428 wrote to memory of 2864	2428	0117caefc743ffa245c726733c29301e.exe	29

C:\Users\Admin\AppData\Local\Temp\0117caefc743ffa245c726733c29301e.exe
"C:\Users\Admin\AppData\Local\Temp\0117caefc743ffa245c726733c29301e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1872
- C:\Users\Admin\AppData\Local\Temp\0117caefc743ffa245c726733c29301e.exe
  0117caefc743ffa245c726733c29301e.exe
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2428
- - C:\Users\Admin\dHY4IvP3.exe
    C:\Users\Admin\dHY4IvP3.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:2864
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del dHY4IvP3.exe
      4⤵
      PID:2700
  - - C:\Users\Admin\quolon.exe
      "C:\Users\Admin\quolon.exe"
      4⤵
      PID:2688
- - C:\Users\Admin\azhost.exe
    C:\Users\Admin\azhost.exe
    3⤵
    PID:2416
  - - C:\Users\Admin\azhost.exe
      azhost.exe
      4⤵
      PID:2932
- - C:\Users\Admin\bzhost.exe
    C:\Users\Admin\bzhost.exe
    3⤵
    PID:1908
  - - C:\Users\Admin\bzhost.exe
      bzhost.exe
      4⤵
      PID:1116
- - C:\Users\Admin\czhost.exe
    C:\Users\Admin\czhost.exe
    3⤵
    PID:1620
- - C:\Users\Admin\dzhost.exe
    C:\Users\Admin\dzhost.exe
    3⤵
    PID:2452
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      4⤵
      PID:692
- - C:\Users\Admin\ezhost.exe
    C:\Users\Admin\ezhost.exe
    3⤵
    PID:1564
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c tasklist&&del 0117caefc743ffa245c726733c29301e.exe
    3⤵
    PID:2168

C:\Windows\SysWOW64\tasklist.exe
tasklist
1⤵
- Enumerates processes with tasklist
PID:2584

C:\Windows\SysWOW64\tasklist.exe
tasklist
1⤵
- Enumerates processes with tasklist
PID:1436

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/336-163-0x0000000000840000-0x0000000000852000-memory.dmp

Filesize
72KB

Download
memory/336-160-0x0000000000820000-0x0000000000821000-memory.dmp

Filesize
4KB

Download
memory/836-213-0x00000000001E0000-0x00000000001E8000-memory.dmp

Filesize
32KB

Download
memory/836-221-0x0000000000210000-0x000000000021B000-memory.dmp

Filesize
44KB

Download
memory/1116-94-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1116-80-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1116-82-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1116-96-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1116-97-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1116-84-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1116-86-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1116-95-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1620-116-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1620-112-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1620-108-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1872-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1908-91-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2416-68-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2428-13-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2428-71-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2428-126-0x00000000002E0000-0x0000000000344000-memory.dmp

Filesize
400KB

Download
memory/2428-0-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2428-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2428-11-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2428-194-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2428-12-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2428-2-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2428-125-0x00000000002E0000-0x0000000000344000-memory.dmp

Filesize
400KB

Download
memory/2428-3-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2428-5-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2452-136-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2452-149-0x00000000020A0000-0x00000000020E5000-memory.dmp

Filesize
276KB

Download
memory/2452-127-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2452-128-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2452-168-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2452-130-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2452-131-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2452-132-0x0000000001C00000-0x0000000001C64000-memory.dmp

Filesize
400KB

Download
memory/2452-134-0x0000000001C04000-0x0000000001C05000-memory.dmp

Filesize
4KB

Download
memory/2452-169-0x00000000020A0000-0x00000000020E5000-memory.dmp

Filesize
276KB

Download
memory/2452-147-0x00000000020A0000-0x00000000020E5000-memory.dmp

Filesize
276KB

Download
memory/2452-146-0x00000000020A0000-0x00000000020E5000-memory.dmp

Filesize
276KB

Download
memory/2452-135-0x00000000020A0000-0x00000000020E5000-memory.dmp

Filesize
276KB

Download
memory/2452-170-0x0000000002130000-0x0000000002175000-memory.dmp

Filesize
276KB

Download
memory/2452-150-0x0000000002130000-0x0000000002175000-memory.dmp

Filesize
276KB

Download
memory/2452-151-0x0000000002134000-0x0000000002135000-memory.dmp

Filesize
4KB

Download
memory/2452-159-0x00000000020A0000-0x00000000020E5000-memory.dmp

Filesize
276KB

Download
memory/2932-60-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2932-54-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2932-106-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2932-52-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2932-50-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2932-63-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2932-69-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2932-57-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download