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 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4556-56-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4556-57-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4556-58-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

1940 csrsll.exe
1996 csrsll.exe
4556 csrsll.exe

pid	process
1940	csrsll.exe
1996	csrsll.exe
4556	csrsll.exe

UPX packed file 18 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4840-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4500-6-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4500-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4500-12-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4840-13-0x0000000000400000-0x0000000000453000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral2/memory/1940-36-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/1940-40-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/1940-44-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4556-46-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1940-55-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/1996-54-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4556-56-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4556-57-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4500-60-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4556-58-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4556-53-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1996-61-0x0000000000400000-0x000000000040B000-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-1-5-21-3906287020-2915474608-1755617787-1000\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 4840 set thread context of 4500	4840	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 1940 set thread context of 1996	1940	csrsll.exe	csrsll.exe
PID 1940 set thread context of 4556	1940	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	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe
Token: SeDebugPrivilege	1996	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exec01de85fc16369a8d67060cb76692c60_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

4840 c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
4500 c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
1940 csrsll.exe
1996 csrsll.exe

pid	process
4840	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
4500	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
1940	csrsll.exe
1996	csrsll.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exec01de85fc16369a8d67060cb76692c60_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 4840 wrote to memory of 4500	4840	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 4840 wrote to memory of 4500	4840	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 4840 wrote to memory of 4500	4840	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 4840 wrote to memory of 4500	4840	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 4840 wrote to memory of 4500	4840	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 4840 wrote to memory of 4500	4840	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 4840 wrote to memory of 4500	4840	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 4840 wrote to memory of 4500	4840	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
PID 4500 wrote to memory of 1704	4500	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	cmd.exe
PID 4500 wrote to memory of 1704	4500	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	cmd.exe
PID 4500 wrote to memory of 1704	4500	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	cmd.exe
PID 1704 wrote to memory of 3892	1704	cmd.exe	reg.exe
PID 1704 wrote to memory of 3892	1704	cmd.exe	reg.exe
PID 1704 wrote to memory of 3892	1704	cmd.exe	reg.exe
PID 4500 wrote to memory of 1940	4500	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	csrsll.exe
PID 4500 wrote to memory of 1940	4500	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	csrsll.exe
PID 4500 wrote to memory of 1940	4500	c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe	csrsll.exe
PID 1940 wrote to memory of 1996	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 1996	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 1996	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 1996	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 1996	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 1996	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 1996	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 1996	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 4556	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 4556	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 4556	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 4556	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 4556	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 4556	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 4556	1940	csrsll.exe	csrsll.exe
PID 1940 wrote to memory of 4556	1940	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:4840

C:\Users\Admin\AppData\Local\Temp\c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\c01de85fc16369a8d67060cb76692c60_NeikiAnalytics.exe"
2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4500

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\YAYLN.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:1704

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:3892

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:1940

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:1996

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:4556

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

Query Registry

1

T1012

System Information Discovery

2

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\YAYLN.txt
Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

MD5
ac7e84544010ec149f304e8db0b33123

SHA1
0aae7b7459fb0e4caa841aabf437daf8572744e3

SHA256
6432b016b40bcae065c150bd37b24a7e5d8e436b101e1c17025774b41035b965

SHA512
978023f7dea23481a6a0154a5974079ac72b493228438660fd84774b60500774d986be1ce4b1aaa57840d33c232199ce69cf1491743210b62bd8e070d9c40237

Download Submit
memory/1940-55-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1940-44-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1940-40-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1940-36-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1996-61-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1996-54-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4500-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4500-12-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4500-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4500-59-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download
memory/4500-60-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4556-57-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4556-53-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4556-58-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4556-46-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4556-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4840-9-0x00000000021E0000-0x00000000021E2000-memory.dmp

Filesize
8KB

Download
memory/4840-5-0x00000000021D0000-0x00000000021D2000-memory.dmp

Filesize
8KB

Download
memory/4840-4-0x00000000021C0000-0x00000000021C2000-memory.dmp

Filesize
8KB

Download
memory/4840-13-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4840-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4840-3-0x00000000021B0000-0x00000000021B2000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads