modiloader | 76e5a6b02470e39af23bd3408040422f43a4676f7ec12d3d2d4f6368daccd95d

General

Target

b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
Size

90KB
MD5

b3ff9194527249198547eca90b31aac0
SHA1

3e0a5081b2c9fab65c5ce43d8b6442dc6cab0961
SHA256

76e5a6b02470e39af23bd3408040422f43a4676f7ec12d3d2d4f6368daccd95d
SHA512

7562ab7c3cdaaa521dc5b7c7c79c1f8aed67655649c51fbd24d16364b39253f06b5d10ccf7801ffa3c794eb48bc0643aa212ad0cfd841f161fec18763c06d9fd
SSDEEP

1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y

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/1092-262-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

1896 csrsll.exe
1652 csrsll.exe
1092 csrsll.exe

pid	process
1896	csrsll.exe
1652	csrsll.exe
1092	csrsll.exe

Loads dropped DLL 5 IoCs

Processes:

b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe

pid	process
2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe

UPX packed file 21 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2172-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2172-87-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2172-80-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2708-92-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2708-107-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2708-104-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2172-103-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2708-102-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2172-101-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2172-99-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2708-98-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2708-94-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2708-135-0x0000000003250000-0x00000000032A3000-memory.dmp	upx
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral1/memory/1896-221-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1896-248-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1092-253-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/1652-252-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2708-251-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1652-261-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1092-262-0x0000000000400000-0x0000000000414000-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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

b3ff9194527249198547eca90b31aac0_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 2172 set thread context of 2708	2172	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
PID 1896 set thread context of 1652	1896	csrsll.exe	csrsll.exe
PID 1896 set thread context of 1092	1896	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	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe
Token: SeDebugPrivilege	1652	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exeb3ff9194527249198547eca90b31aac0_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

2172 b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
2708 b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
1896 csrsll.exe
1652 csrsll.exe

pid	process
2172	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
1896	csrsll.exe
1652	csrsll.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exeb3ff9194527249198547eca90b31aac0_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 2172 wrote to memory of 2708	2172	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
PID 2172 wrote to memory of 2708	2172	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
PID 2172 wrote to memory of 2708	2172	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
PID 2172 wrote to memory of 2708	2172	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
PID 2172 wrote to memory of 2708	2172	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
PID 2172 wrote to memory of 2708	2172	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
PID 2172 wrote to memory of 2708	2172	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
PID 2172 wrote to memory of 2708	2172	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
PID 2708 wrote to memory of 1592	2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	cmd.exe
PID 2708 wrote to memory of 1592	2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	cmd.exe
PID 2708 wrote to memory of 1592	2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	cmd.exe
PID 2708 wrote to memory of 1592	2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	cmd.exe
PID 1592 wrote to memory of 1240	1592	cmd.exe	reg.exe
PID 1592 wrote to memory of 1240	1592	cmd.exe	reg.exe
PID 1592 wrote to memory of 1240	1592	cmd.exe	reg.exe
PID 1592 wrote to memory of 1240	1592	cmd.exe	reg.exe
PID 2708 wrote to memory of 1896	2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	csrsll.exe
PID 2708 wrote to memory of 1896	2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	csrsll.exe
PID 2708 wrote to memory of 1896	2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	csrsll.exe
PID 2708 wrote to memory of 1896	2708	b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe	csrsll.exe
PID 1896 wrote to memory of 1652	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1652	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1652	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1652	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1652	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1652	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1652	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1652	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1092	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1092	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1092	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1092	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1092	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1092	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1092	1896	csrsll.exe	csrsll.exe
PID 1896 wrote to memory of 1092	1896	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2172

C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\b3ff9194527249198547eca90b31aac0_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2708

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\PFTPN.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:1592

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:1240

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:1896

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:1652

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:1092

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\PFTPN.bat
Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
Filesize
90KB

MD5
62cf8603d9a80841a461d866ba2df320

SHA1
e0b6e2302d7c601e1a4710b63af68fece25f8a9d

SHA256
2810fed90cc0446f8f49b4534f53a6a46fc89fc7a473ad91d76e7937a3548ef8

SHA512
418b126e6a478454746b4f0250669c9f0728bafae9ba5f7b8d746a28d9135c4b0419178cccb8cdc29168a4816e73cf1a18f73dbdae22b88cb971ac79f5260791

Download Submit
memory/1092-262-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1092-253-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1652-261-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1652-252-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1896-248-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1896-166-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1896-221-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1896-177-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1896-156-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2172-39-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2172-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2172-15-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2172-106-0x0000000000490000-0x00000000004E3000-memory.dmp

Filesize
332KB

Download
memory/2172-5-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2172-103-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2172-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2172-101-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2172-99-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2172-87-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2172-80-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2172-79-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/2172-77-0x0000000000390000-0x0000000000392000-memory.dmp

Filesize
8KB

Download
memory/2172-27-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2172-69-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/2172-59-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2708-94-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2708-150-0x0000000003250000-0x00000000032A3000-memory.dmp

Filesize
332KB

Download
memory/2708-149-0x0000000003250000-0x00000000032A3000-memory.dmp

Filesize
332KB

Download
memory/2708-92-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2708-135-0x0000000003250000-0x00000000032A3000-memory.dmp

Filesize
332KB

Download
memory/2708-90-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2708-151-0x0000000003250000-0x00000000032A3000-memory.dmp

Filesize
332KB

Download
memory/2708-96-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2708-98-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2708-102-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2708-251-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2708-104-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2708-107-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads