modiloader | 87ba216b5ebb5ee46621930ff61cea2e281c42e253aa2208675b5b2125062fa0

General

Target

c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
Size

90KB
MD5

c01de85fc16369a8d67060cb76692c60
SHA1

4ed15f52e33d614c171d9d64722c1c2d769cce39
SHA256

87ba216b5ebb5ee46621930ff61cea2e281c42e253aa2208675b5b2125062fa0
SHA512

82ed127b0a8cf9cce9fa8656aa2d1cd0b6dac957e10e546eadf8426a585f7c39d04b96b8ce03a528c464c28d83e5d8dfb17dc3e89e8d79b5d9ee45e251180db8
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/1916-263-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

1296 csrsll.exe
1028 csrsll.exe
1916 csrsll.exe

pid	process
1296	csrsll.exe
1028	csrsll.exe
1916	csrsll.exe

Loads dropped DLL 5 IoCs

Processes:

c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe

pid	process
3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe

UPX packed file 22 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1340-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1340-92-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1340-87-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1340-82-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1340-79-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1340-78-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/3004-96-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/3004-104-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1340-109-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/3004-108-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/3004-106-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/3004-102-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/3004-98-0x0000000000400000-0x000000000040B000-memory.dmp	upx
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral1/memory/3004-136-0x0000000003480000-0x00000000034D3000-memory.dmp	upx
behavioral1/memory/1296-153-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1296-211-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1916-250-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/1296-249-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/3004-257-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1916-263-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/1028-262-0x0000000000400000-0x000000000040B000-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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 1340 set thread context of 3004	1340	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 1296 set thread context of 1028	1296	csrsll.exe	csrsll.exe
PID 1296 set thread context of 1916	1296	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	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe
Token: SeDebugPrivilege	1028	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exec01de85fc16369a8d67060cb76692c60_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

1340 c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
3004 c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
1296 csrsll.exe
1028 csrsll.exe

pid	process
1340	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
1296	csrsll.exe
1028	csrsll.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exec01de85fc16369a8d67060cb76692c60_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 1340 wrote to memory of 3004	1340	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 1340 wrote to memory of 3004	1340	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 1340 wrote to memory of 3004	1340	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 1340 wrote to memory of 3004	1340	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 1340 wrote to memory of 3004	1340	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 1340 wrote to memory of 3004	1340	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 1340 wrote to memory of 3004	1340	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 1340 wrote to memory of 3004	1340	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 3004 wrote to memory of 3000	3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	cmd.exe
PID 3004 wrote to memory of 3000	3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	cmd.exe
PID 3004 wrote to memory of 3000	3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	cmd.exe
PID 3004 wrote to memory of 3000	3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	cmd.exe
PID 3000 wrote to memory of 1332	3000	cmd.exe	reg.exe
PID 3000 wrote to memory of 1332	3000	cmd.exe	reg.exe
PID 3000 wrote to memory of 1332	3000	cmd.exe	reg.exe
PID 3000 wrote to memory of 1332	3000	cmd.exe	reg.exe
PID 3004 wrote to memory of 1296	3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	csrsll.exe
PID 3004 wrote to memory of 1296	3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	csrsll.exe
PID 3004 wrote to memory of 1296	3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	csrsll.exe
PID 3004 wrote to memory of 1296	3004	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	csrsll.exe
PID 1296 wrote to memory of 1028	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1028	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1028	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1028	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1028	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1028	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1028	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1028	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1916	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1916	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1916	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1916	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1916	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1916	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1916	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1916	1296	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1340

C:\Users\Admin\AppData\Local\Temp\c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3004

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\TCOSP.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:3000

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:1332

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:1296

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:1028

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:1916

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\TCOSP.bat
Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

MD5
96bef5e989ddc8ec209c6215c8b4fd96

SHA1
c16d9fb3d46d6b0c6a05e62577819b9503aaedf1

SHA256
851b1ed1bf91233c9b82c7e607af389f6adf97b7f97835f1876ecffa60c2e911

SHA512
ce9eda9f29c88c1de8aeeb3ac63c47d7f82661f050f919d4c6c6e58b6a04c32810d8421954bfdbf86f16a7116b0cac3347423393d21d2f119697b12a0a0fb137

Download Submit
memory/1028-262-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1296-153-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1296-158-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1296-179-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1296-211-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1296-168-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1296-249-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1340-70-0x00000000004D0000-0x00000000004D1000-memory.dmp

Filesize
4KB

Download
memory/1340-60-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/1340-80-0x00000000004F0000-0x00000000004F2000-memory.dmp

Filesize
8KB

Download
memory/1340-93-0x00000000005D0000-0x0000000000623000-memory.dmp

Filesize
332KB

Download
memory/1340-79-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1340-87-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1340-78-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1340-92-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1340-5-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1340-82-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1340-109-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1340-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1340-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1340-31-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/1340-40-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1340-27-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1340-15-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1916-250-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1916-263-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3004-108-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3004-152-0x0000000003480000-0x00000000034D3000-memory.dmp

Filesize
332KB

Download
memory/3004-151-0x0000000003480000-0x00000000034D3000-memory.dmp

Filesize
332KB

Download
memory/3004-150-0x0000000003480000-0x00000000034D3000-memory.dmp

Filesize
332KB

Download
memory/3004-136-0x0000000003480000-0x00000000034D3000-memory.dmp

Filesize
332KB

Download
memory/3004-98-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3004-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3004-102-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3004-106-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3004-104-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3004-257-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3004-96-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3004-94-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads