modiloader | 7e02d1b3b8f23c170fedb6c9dcd7585497d8ef868c37c328ac2becc7407557d5

General

Target

3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
Size

90KB
MD5

3d81f28ac2b34df5162b9cbf8c3584c0
SHA1

292b12bd4c2834fa148d81ecf689e6185f995e73
SHA256

7e02d1b3b8f23c170fedb6c9dcd7585497d8ef868c37c328ac2becc7407557d5
SHA512

74f452d0cc897cf1ad84b95249b96e4d688e399ebfe4b3567a56fc027ea449300cfae1ecd6baf6bfbe92f63d43cd95491da93ce44febe2488b89ec111689d746
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 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4596-51-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4596-50-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4596-49-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4596-59-0x0000000000400000-0x0000000000414000-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:

3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

2952 csrsll.exe
2188 csrsll.exe
4596 csrsll.exe

pid	process
2952	csrsll.exe
2188	csrsll.exe
4596	csrsll.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3404-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/2484-6-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2484-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2484-8-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3404-13-0x0000000000400000-0x0000000000453000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral2/memory/2952-36-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4596-47-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4596-51-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4596-50-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4596-49-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2484-57-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2952-48-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4596-41-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2188-58-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4596-59-0x0000000000400000-0x0000000000414000-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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 3404 set thread context of 2484	3404	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
PID 2952 set thread context of 2188	2952	csrsll.exe	csrsll.exe
PID 2952 set thread context of 4596	2952	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	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe
Token: SeDebugPrivilege	2188	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

3404 3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
2484 3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
2952 csrsll.exe
2188 csrsll.exe

pid	process
3404	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
2484	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
2952	csrsll.exe
2188	csrsll.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 3404 wrote to memory of 2484	3404	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
PID 3404 wrote to memory of 2484	3404	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
PID 3404 wrote to memory of 2484	3404	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
PID 3404 wrote to memory of 2484	3404	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
PID 3404 wrote to memory of 2484	3404	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
PID 3404 wrote to memory of 2484	3404	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
PID 3404 wrote to memory of 2484	3404	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
PID 3404 wrote to memory of 2484	3404	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
PID 2484 wrote to memory of 1612	2484	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	cmd.exe
PID 2484 wrote to memory of 1612	2484	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	cmd.exe
PID 2484 wrote to memory of 1612	2484	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	cmd.exe
PID 1612 wrote to memory of 4564	1612	cmd.exe	reg.exe
PID 1612 wrote to memory of 4564	1612	cmd.exe	reg.exe
PID 1612 wrote to memory of 4564	1612	cmd.exe	reg.exe
PID 2484 wrote to memory of 2952	2484	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	csrsll.exe
PID 2484 wrote to memory of 2952	2484	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	csrsll.exe
PID 2484 wrote to memory of 2952	2484	3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe	csrsll.exe
PID 2952 wrote to memory of 2188	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 2188	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 2188	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 2188	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 2188	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 2188	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 2188	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 2188	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 4596	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 4596	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 4596	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 4596	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 4596	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 4596	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 4596	2952	csrsll.exe	csrsll.exe
PID 2952 wrote to memory of 4596	2952	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3404

C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3d81f28ac2b34df5162b9cbf8c3584c0_NeikiAnalytics.exe"
2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2484

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\QHRNI.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:1612

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:4564

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:2952

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:2188

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:4596

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\QHRNI.txt
Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

MD5
480e79b1216400f424b896dc4cb9ae3e

SHA1
5b83f49d9fd1cc0d4e173b7ccc15ad3bfabeab00

SHA256
fe11da3f17c778503976381bbb4ceed2eb67287fd03dd5631cef3050481aa422

SHA512
74ade5b3de04660ed586a5cbac6483e2c65ac97ccf9b2d05110e174c022aa998b6a66b309d0c63411a0c5add063be9e7b80ef15d9ff20a05b2287523be5ad569

Download Submit
memory/2188-58-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2484-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2484-55-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download
memory/2484-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2484-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2484-57-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2952-36-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2952-48-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3404-13-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3404-4-0x0000000002A40000-0x0000000002A42000-memory.dmp

Filesize
8KB

Download
memory/3404-3-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/3404-10-0x0000000002A60000-0x0000000002A62000-memory.dmp

Filesize
8KB

Download
memory/3404-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3404-5-0x0000000002A50000-0x0000000002A52000-memory.dmp

Filesize
8KB

Download
memory/4596-47-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4596-51-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4596-50-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4596-49-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4596-41-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4596-59-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads