modiloader | 48d6dfc7a2a3b4b86911b0998464c31c4556f87f52a55501b93e049bfe6e0e54

General

Target

0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
Size

90KB
MD5

0f1df10be020d68517f88c7b38eb3e50
SHA1

8dd10efc5ff4fe2ee186ae0871b0cfb9e9f904d5
SHA256

48d6dfc7a2a3b4b86911b0998464c31c4556f87f52a55501b93e049bfe6e0e54
SHA512

a693d558f461b59d3177ac852dcd4184bd6dc1665526080764ebd00299da872a90da962de98373e910a40f2b1188ca7e758fd62fa4851fd56a049e1b1477be3a
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/1484-261-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

1900 csrsll.exe
2072 csrsll.exe
1484 csrsll.exe

pid	process
1900	csrsll.exe
2072	csrsll.exe
1484	csrsll.exe

Loads dropped DLL 5 IoCs

Processes:

0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe

pid	process
760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe

UPX packed file 20 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2252-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2252-26-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2252-89-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/760-99-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2252-102-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/760-103-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/760-101-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/760-95-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/760-93-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/760-105-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/760-104-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/760-108-0x0000000000400000-0x000000000040B000-memory.dmp	upx
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral1/memory/1900-151-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1900-221-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1900-248-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1484-249-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/760-252-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2072-260-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1484-261-0x0000000000400000-0x0000000000414000-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:

0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 2252 set thread context of 760	2252	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
PID 1900 set thread context of 2072	1900	csrsll.exe	csrsll.exe
PID 1900 set thread context of 1484	1900	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	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe
Token: SeDebugPrivilege	2072	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

2252 0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
760 0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
1900 csrsll.exe
2072 csrsll.exe

pid	process
2252	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
1900	csrsll.exe
2072	csrsll.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 2252 wrote to memory of 760	2252	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
PID 2252 wrote to memory of 760	2252	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
PID 2252 wrote to memory of 760	2252	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
PID 2252 wrote to memory of 760	2252	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
PID 2252 wrote to memory of 760	2252	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
PID 2252 wrote to memory of 760	2252	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
PID 2252 wrote to memory of 760	2252	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
PID 2252 wrote to memory of 760	2252	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
PID 760 wrote to memory of 2792	760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	cmd.exe
PID 760 wrote to memory of 2792	760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	cmd.exe
PID 760 wrote to memory of 2792	760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	cmd.exe
PID 760 wrote to memory of 2792	760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	cmd.exe
PID 2792 wrote to memory of 1896	2792	cmd.exe	reg.exe
PID 2792 wrote to memory of 1896	2792	cmd.exe	reg.exe
PID 2792 wrote to memory of 1896	2792	cmd.exe	reg.exe
PID 2792 wrote to memory of 1896	2792	cmd.exe	reg.exe
PID 760 wrote to memory of 1900	760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	csrsll.exe
PID 760 wrote to memory of 1900	760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	csrsll.exe
PID 760 wrote to memory of 1900	760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	csrsll.exe
PID 760 wrote to memory of 1900	760	0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe	csrsll.exe
PID 1900 wrote to memory of 2072	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 2072	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 2072	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 2072	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 2072	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 2072	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 2072	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 2072	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 1484	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 1484	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 1484	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 1484	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 1484	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 1484	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 1484	1900	csrsll.exe	csrsll.exe
PID 1900 wrote to memory of 1484	1900	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2252

C:\Users\Admin\AppData\Local\Temp\0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\0f1df10be020d68517f88c7b38eb3e50_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:760

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\DFWSS.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:2792

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:1896

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:1900

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:2072

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:1484

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\DFWSS.bat
Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

MD5
426afeac94a5064aaf9a75dffc37ad63

SHA1
c513257c9e99b2305032cd554404bbc9973597d7

SHA256
1e6cca6d04afe5e4b787a1f8a34fb7714d2fd41c45ccafa3eefa11d0f10d84ee

SHA512
49b905436ffa6fa91d7e74bb94378588db440804ae0672a19b5c577ac6811a0074d3404911a495492b5868fe5f06125e81bc5d08c9bfaff5b1d381b31edfaa39

Download Submit
memory/760-147-0x0000000003310000-0x0000000003363000-memory.dmp

Filesize
332KB

Download
memory/760-104-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/760-149-0x0000000003310000-0x0000000003363000-memory.dmp

Filesize
332KB

Download
memory/760-93-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/760-252-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/760-148-0x0000000003310000-0x0000000003363000-memory.dmp

Filesize
332KB

Download
memory/760-108-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/760-105-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/760-97-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/760-95-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/760-101-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/760-91-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/760-99-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/760-150-0x0000000003310000-0x0000000003363000-memory.dmp

Filesize
332KB

Download
memory/760-146-0x0000000003310000-0x0000000003363000-memory.dmp

Filesize
332KB

Download
memory/760-103-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1484-249-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1484-261-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1900-156-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1900-221-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1900-166-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1900-177-0x0000000000470000-0x0000000000471000-memory.dmp

Filesize
4KB

Download
memory/1900-248-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1900-151-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2072-260-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2252-90-0x0000000000510000-0x0000000000563000-memory.dmp

Filesize
332KB

Download
memory/2252-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2252-26-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2252-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2252-102-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2252-25-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/2252-89-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2252-79-0x00000000003B0000-0x00000000003B2000-memory.dmp

Filesize
8KB

Download
memory/2252-29-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2252-41-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2252-61-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2252-71-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2252-5-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2252-15-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads