modiloader | f296dc3e56090783f0e1d098a80c09dbe64ef5c6f23c16964ae8356a3dfcd2c5

General

Target

6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
Size

326KB
MD5

6ccebd6be633b8240b4b7b54e91c97b0
SHA1

2567633939cfe25067c16d3fbb287f13617e9c1f
SHA256

f296dc3e56090783f0e1d098a80c09dbe64ef5c6f23c16964ae8356a3dfcd2c5
SHA512

f2b11ec0306662afef08963338cf9fd28df81a6a6e7051917f93d1b7845a8a67dc0fbae0af6031b13c95df75ba8871fd25b54f954fdd5dbb3e3426f4ef6ad051
SSDEEP

3072:Ie2A0wxDqUpM5scww4chO+O1BmP5DG0sg3i4XZ9WvDZHwdRX/L+gP38XV:IsxD5cwohO+O1sVG0/pZ6iPC8

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 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3064-258-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

2044 csrsll.exe
2232 csrsll.exe
3064 csrsll.exe

pid	process
2044	csrsll.exe
2232	csrsll.exe
3064	csrsll.exe

Loads dropped DLL 5 IoCs

Processes:

6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe

pid	process
2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe

UPX packed file 21 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1484-0-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/1484-80-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/1484-81-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/1484-91-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/1484-88-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/2920-101-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2920-107-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1484-106-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/2920-104-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2920-97-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2920-103-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2920-95-0x0000000000400000-0x000000000040B000-memory.dmp	upx
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral1/memory/2044-148-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/2044-210-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/3064-245-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2232-244-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2044-249-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/2920-252-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/3064-258-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2232-257-0x0000000000400000-0x000000000040B000-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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 1484 set thread context of 2920	1484	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 2044 set thread context of 2232	2044	csrsll.exe	csrsll.exe
PID 2044 set thread context of 3064	2044	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	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe
Token: SeDebugPrivilege	2232	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

1484 6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
2920 6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
2044 csrsll.exe
2232 csrsll.exe

pid	process
1484	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
2044	csrsll.exe
2232	csrsll.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 1484 wrote to memory of 2920	1484	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 1484 wrote to memory of 2920	1484	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 1484 wrote to memory of 2920	1484	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 1484 wrote to memory of 2920	1484	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 1484 wrote to memory of 2920	1484	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 1484 wrote to memory of 2920	1484	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 1484 wrote to memory of 2920	1484	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 1484 wrote to memory of 2920	1484	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 2920 wrote to memory of 1064	2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	cmd.exe
PID 2920 wrote to memory of 1064	2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	cmd.exe
PID 2920 wrote to memory of 1064	2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	cmd.exe
PID 2920 wrote to memory of 1064	2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	cmd.exe
PID 1064 wrote to memory of 2008	1064	cmd.exe	reg.exe
PID 1064 wrote to memory of 2008	1064	cmd.exe	reg.exe
PID 1064 wrote to memory of 2008	1064	cmd.exe	reg.exe
PID 1064 wrote to memory of 2008	1064	cmd.exe	reg.exe
PID 2920 wrote to memory of 2044	2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	csrsll.exe
PID 2920 wrote to memory of 2044	2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	csrsll.exe
PID 2920 wrote to memory of 2044	2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	csrsll.exe
PID 2920 wrote to memory of 2044	2920	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	csrsll.exe
PID 2044 wrote to memory of 2232	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 2232	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 2232	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 2232	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 2232	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 2232	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 2232	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 2232	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 3064	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 3064	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 3064	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 3064	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 3064	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 3064	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 3064	2044	csrsll.exe	csrsll.exe
PID 2044 wrote to memory of 3064	2044	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1484

C:\Users\Admin\AppData\Local\Temp\6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2920

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\NIIVC.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:1064

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:2008

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:2044

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:2232

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:3064

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\NIIVC.bat
Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
Filesize
326KB

MD5
6ee5d2d83861227e55389e19e58f7dc1

SHA1
b18b1c21cf3c9e09ce5eda43b44d10fc869b7427

SHA256
c5df4ad5a9e033fdcd945636e2ce505b9a16eef7d96995ca92384bd71fdd68c3

SHA512
8bfa1d77ce680e667a8b0a397af537eb138fbdf1cc8f75caad39cbf445171778f9d5a017641019b77c7ab789e120168ba1f0cf4652f0e66360cae30ef6cbc003

Download Submit
memory/1484-70-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/1484-80-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1484-25-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/1484-28-0x0000000001C60000-0x0000000001C61000-memory.dmp

Filesize
4KB

Download
memory/1484-40-0x0000000001C80000-0x0000000001C81000-memory.dmp

Filesize
4KB

Download
memory/1484-60-0x0000000001D10000-0x0000000001D11000-memory.dmp

Filesize
4KB

Download
memory/1484-3-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1484-15-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1484-78-0x0000000002530000-0x0000000002532000-memory.dmp

Filesize
8KB

Download
memory/1484-81-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1484-91-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1484-88-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1484-92-0x0000000002710000-0x0000000002764000-memory.dmp

Filesize
336KB

Download
memory/1484-0-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1484-5-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1484-106-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2044-148-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2044-153-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2044-249-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2044-210-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2044-182-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2044-174-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2044-163-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2232-244-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2232-257-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2920-99-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2920-107-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2920-104-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2920-93-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2920-95-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2920-146-0x00000000025E0000-0x0000000002634000-memory.dmp

Filesize
336KB

Download
memory/2920-97-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2920-103-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2920-252-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2920-101-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3064-245-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3064-258-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads