modiloader | d3717abefae0bcbd098e554bf6a626d452c40aabef45145161490f0fd56b978b

General

Target

ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
Size

308KB
MD5

ae1ec6c32857e18f9a5399e891a9cb90
SHA1

cfbb316bf21a56221c4a5fdf7e2c319f5fa38046
SHA256

d3717abefae0bcbd098e554bf6a626d452c40aabef45145161490f0fd56b978b
SHA512

ee0fdf9fb085d3893ca6295bb37dc73fbf0464fddde9a807b29d6a2461a0c3516e39f718a72a8842f24ce7de64ecbb1d7dcb776d9def7861294089ddb3a79f16
SSDEEP

3072:/c3sBG7mXh7m/zZM3jAbNOM6CNtDCZFL:E3sBz0Z4Mj72F

Score

10^/10

modiloader persistence 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 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/13780-147840-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral1/memory/13780-147849-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

32012 csrsll.exe
71664 csrsll.exe
13780 csrsll.exe

pid	process
32012	csrsll.exe
71664	csrsll.exe
13780	csrsll.exe

Loads dropped DLL 5 IoCs

Processes:

ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe

pid	process
32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe

UPX packed file 10 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/32176-73918-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/32176-73920-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/32176-73923-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/32176-73924-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/32176-73925-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/32176-122472-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/13780-147840-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/32176-147839-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/71664-147848-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/13780-147849-0x0000000000400000-0x0000000000414000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 1728 set thread context of 32176	1728	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
PID 32012 set thread context of 71664	32012	csrsll.exe	csrsll.exe
PID 32012 set thread context of 13780	32012	csrsll.exe	csrsll.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

csrsll.exe

description	pid	process
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe
Token: SeDebugPrivilege	71664	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exeae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.execsrsll.execsrsll.exe

pid	process
1728	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
32012	csrsll.exe
71664	csrsll.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exeae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 1728 wrote to memory of 32176	1728	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
PID 1728 wrote to memory of 32176	1728	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
PID 1728 wrote to memory of 32176	1728	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
PID 1728 wrote to memory of 32176	1728	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
PID 1728 wrote to memory of 32176	1728	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
PID 1728 wrote to memory of 32176	1728	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
PID 1728 wrote to memory of 32176	1728	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
PID 1728 wrote to memory of 32176	1728	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
PID 32176 wrote to memory of 132016	32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	cmd.exe
PID 32176 wrote to memory of 132016	32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	cmd.exe
PID 32176 wrote to memory of 132016	32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	cmd.exe
PID 32176 wrote to memory of 132016	32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	cmd.exe
PID 132016 wrote to memory of 32272	132016	cmd.exe	reg.exe
PID 132016 wrote to memory of 32272	132016	cmd.exe	reg.exe
PID 132016 wrote to memory of 32272	132016	cmd.exe	reg.exe
PID 132016 wrote to memory of 32272	132016	cmd.exe	reg.exe
PID 32176 wrote to memory of 32012	32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	csrsll.exe
PID 32176 wrote to memory of 32012	32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	csrsll.exe
PID 32176 wrote to memory of 32012	32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	csrsll.exe
PID 32176 wrote to memory of 32012	32176	ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe	csrsll.exe
PID 32012 wrote to memory of 71664	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 71664	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 71664	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 71664	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 71664	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 71664	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 71664	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 71664	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 13780	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 13780	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 13780	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 13780	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 13780	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 13780	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 13780	32012	csrsll.exe	csrsll.exe
PID 32012 wrote to memory of 13780	32012	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Users\Admin\AppData\Local\Temp\ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\ae1ec6c32857e18f9a5399e891a9cb90_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:32176
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\UYTQR.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:132016
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f
      4⤵
      Adds Run key to start application
      PID:32272
- - C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:32012
  - - C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:71664
  - - C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
      4⤵
      Executes dropped EXE
      PID:13780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\UYTQR.bat

Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

Filesize
308KB

MD5
1d9b98b814aeae4b0eaf84cc063f8099

SHA1
6641e6f21701fc0947d2dd947b6029c676c61301

SHA256
c95a4fe56c181d590c85de7a904a759a7b57c24531ac75c0791dcd51666117e3

SHA512
59cd2edfce82f5b0b59b1385eedaba7f0404611b603b6eb2e8d9291cdd5917edd86e660a2e11359872590e3ede36b06c879212a00d32df5dc475fc4e1efc8b8b

Download Submit
memory/1728-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1728-3-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/13780-147849-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/13780-147840-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/32012-73965-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/32176-73925-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/32176-73924-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/32176-73923-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/32176-73916-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/32176-73920-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/32176-122472-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/32176-73918-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/32176-147839-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/32176-73922-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/71664-147848-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads