modiloader | f296dc3e56090783f0e1d098a80c09dbe64ef5c6f23c16964ae8356a3dfcd2c5

General

Target

6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
Size

326KB
MD5

6ccebd6be633b8240b4b7b54e91c97b0
SHA1

2567633939cfe25067c16d3fbb287f13617e9c1f
SHA256

f296dc3e56090783f0e1d098a80c09dbe64ef5c6f23c16964ae8356a3dfcd2c5
SHA512

f2b11ec0306662afef08963338cf9fd28df81a6a6e7051917f93d1b7845a8a67dc0fbae0af6031b13c95df75ba8871fd25b54f954fdd5dbb3e3426f4ef6ad051
SSDEEP

3072:Ie2A0wxDqUpM5scww4chO+O1BmP5DG0sg3i4XZ9WvDZHwdRX/L+gP38XV:IsxD5cwohO+O1sVG0/pZ6iPC8

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/2616-55-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/2616-57-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/2616-56-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/2616-59-0x0000000000400000-0x0000000000414000-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:

6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

1060 csrsll.exe
4392 csrsll.exe
2616 csrsll.exe

pid	process
1060	csrsll.exe
4392	csrsll.exe
2616	csrsll.exe

UPX packed file 17 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2004-0-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/2640-7-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2640-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2640-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2004-11-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/2640-14-0x0000000000400000-0x000000000040B000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral2/memory/1060-36-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/2616-42-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2616-49-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1060-47-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/2640-54-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2616-55-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2616-57-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2616-56-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4392-58-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2616-59-0x0000000000400000-0x0000000000414000-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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 2004 set thread context of 2640	2004	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 1060 set thread context of 4392	1060	csrsll.exe	csrsll.exe
PID 1060 set thread context of 2616	1060	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	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe
Token: SeDebugPrivilege	4392	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

2004 6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
2640 6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
1060 csrsll.exe
4392 csrsll.exe

pid	process
2004	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
2640	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
1060	csrsll.exe
4392	csrsll.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 2004 wrote to memory of 2640	2004	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 2004 wrote to memory of 2640	2004	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 2004 wrote to memory of 2640	2004	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 2004 wrote to memory of 2640	2004	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 2004 wrote to memory of 2640	2004	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 2004 wrote to memory of 2640	2004	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 2004 wrote to memory of 2640	2004	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 2004 wrote to memory of 2640	2004	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
PID 2640 wrote to memory of 3656	2640	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	cmd.exe
PID 2640 wrote to memory of 3656	2640	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	cmd.exe
PID 2640 wrote to memory of 3656	2640	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	cmd.exe
PID 3656 wrote to memory of 4060	3656	cmd.exe	reg.exe
PID 3656 wrote to memory of 4060	3656	cmd.exe	reg.exe
PID 3656 wrote to memory of 4060	3656	cmd.exe	reg.exe
PID 2640 wrote to memory of 1060	2640	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	csrsll.exe
PID 2640 wrote to memory of 1060	2640	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	csrsll.exe
PID 2640 wrote to memory of 1060	2640	6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe	csrsll.exe
PID 1060 wrote to memory of 4392	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 4392	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 4392	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 4392	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 4392	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 4392	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 4392	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 4392	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 2616	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 2616	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 2616	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 2616	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 2616	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 2616	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 2616	1060	csrsll.exe	csrsll.exe
PID 1060 wrote to memory of 2616	1060	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004

C:\Users\Admin\AppData\Local\Temp\6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\6ccebd6be633b8240b4b7b54e91c97b0_NeikiAnalytics.exe"
2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2640

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\LKXEN.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:3656

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:4060

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:1060

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:4392

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:2616

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

Loading Replay Monitor...

Downloads

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

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
Filesize
326KB

MD5
e728e40b9c876401e6968da2a4ede38e

SHA1
85d111eab98991f63172efe15010811d79a45000

SHA256
c52229146829c51eab10d13e69150e235bbc74a3b851c25c66ab02659c76e131

SHA512
a8101fbf37a61d0c55855fed4ddc001613e5785ba31ef0237967b4b604ea8f866bdc273c9ed41591f685e13eb61d261accae2ab3b41cc0237ccd3b7036d65802

Download Submit
memory/1060-47-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1060-36-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2004-0-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2004-11-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2004-5-0x0000000002940000-0x0000000002942000-memory.dmp

Filesize
8KB

Download
memory/2004-6-0x0000000002950000-0x0000000002952000-memory.dmp

Filesize
8KB

Download
memory/2004-4-0x0000000002930000-0x0000000002932000-memory.dmp

Filesize
8KB

Download
memory/2004-3-0x0000000002920000-0x0000000002922000-memory.dmp

Filesize
8KB

Download
memory/2616-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2616-42-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2616-49-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2616-59-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2616-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2616-57-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2640-14-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2640-54-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2640-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2640-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2640-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4392-58-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads