modiloader | b448f0b8a217e738a9ef616a6c9643c8384979cf11ccef704a462152469da5ea

General

Target

47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
Size

90KB
MD5

47a2a6900dc4484c7d2245af0cf9fe80
SHA1

cbef726c9093383917f91a09134209888f297f4a
SHA256

b448f0b8a217e738a9ef616a6c9643c8384979cf11ccef704a462152469da5ea
SHA512

09a607e3bf2deaa27f28d064ff8e42b14503b2e3f324d58d2f132f6e0e36a8c58090b8d3fcc6623b71044200d17ddaa836400b2401306e5ca931655d239500fb
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 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1196-242-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral1/memory/1196-254-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

1868 csrsll.exe
596 csrsll.exe
1196 csrsll.exe

pid	process
1868	csrsll.exe
596	csrsll.exe
1196	csrsll.exe

Loads dropped DLL 5 IoCs

Processes:

47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe

pid	process
2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe

UPX packed file 19 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1028-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1028-88-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1028-89-0x00000000027B0000-0x0000000002803000-memory.dmp	upx
behavioral1/memory/2900-92-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2900-102-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2900-101-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2900-100-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2900-98-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2900-94-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1028-105-0x0000000000400000-0x0000000000453000-memory.dmp	upx
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral1/memory/1868-145-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2900-144-0x0000000003510000-0x0000000003563000-memory.dmp	upx
behavioral1/memory/1868-205-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1868-244-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2900-248-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1196-242-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/596-253-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1196-254-0x0000000000400000-0x0000000000414000-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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 1028 set thread context of 2900	1028	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
PID 1868 set thread context of 596	1868	csrsll.exe	csrsll.exe
PID 1868 set thread context of 1196	1868	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	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe
Token: SeDebugPrivilege	596	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

1028 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
2900 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
1868 csrsll.exe
596 csrsll.exe

pid	process
1028	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
1868	csrsll.exe
596	csrsll.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 1028 wrote to memory of 2900	1028	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
PID 1028 wrote to memory of 2900	1028	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
PID 1028 wrote to memory of 2900	1028	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
PID 1028 wrote to memory of 2900	1028	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
PID 1028 wrote to memory of 2900	1028	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
PID 1028 wrote to memory of 2900	1028	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
PID 1028 wrote to memory of 2900	1028	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
PID 1028 wrote to memory of 2900	1028	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
PID 2900 wrote to memory of 860	2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	cmd.exe
PID 2900 wrote to memory of 860	2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	cmd.exe
PID 2900 wrote to memory of 860	2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	cmd.exe
PID 2900 wrote to memory of 860	2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	cmd.exe
PID 860 wrote to memory of 1924	860	cmd.exe	reg.exe
PID 860 wrote to memory of 1924	860	cmd.exe	reg.exe
PID 860 wrote to memory of 1924	860	cmd.exe	reg.exe
PID 860 wrote to memory of 1924	860	cmd.exe	reg.exe
PID 2900 wrote to memory of 1868	2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	csrsll.exe
PID 2900 wrote to memory of 1868	2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	csrsll.exe
PID 2900 wrote to memory of 1868	2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	csrsll.exe
PID 2900 wrote to memory of 1868	2900	47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe	csrsll.exe
PID 1868 wrote to memory of 596	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 596	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 596	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 596	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 596	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 596	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 596	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 596	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 1196	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 1196	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 1196	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 1196	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 1196	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 1196	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 1196	1868	csrsll.exe	csrsll.exe
PID 1868 wrote to memory of 1196	1868	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1028

C:\Users\Admin\AppData\Local\Temp\47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2900

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\WWJLG.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:860

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:1924

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:1868

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:596

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:1196

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\WWJLG.bat
Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

MD5
496dd4f0108474e1ba9b2edaeceed674

SHA1
04f2649e60bf0841d43e6a31c143392fc08373d4

SHA256
a8ee0b5dd585e5c3eab4766b7b999e5c637ff358b165b8065684cccf0c834075

SHA512
d2a08b13ee1f93dfe01633097d1e876fbaba1779f6a22741a58df4fca85d36d6cb16cef812c7460591eb641a2cd99fddaf27ec3f1b544fb114e5445866c05464

Download Submit
memory/596-253-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1028-69-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/1028-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1028-88-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1028-87-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/1028-89-0x00000000027B0000-0x0000000002803000-memory.dmp

Filesize
332KB

Download
memory/1028-77-0x0000000000360000-0x0000000000362000-memory.dmp

Filesize
8KB

Download
memory/1028-59-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/1028-39-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1028-27-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1028-15-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1028-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1028-5-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1028-105-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1196-254-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1196-242-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1868-160-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1868-171-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1868-205-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1868-244-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1868-150-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1868-145-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2900-98-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2900-143-0x0000000003510000-0x0000000003563000-memory.dmp

Filesize
332KB

Download
memory/2900-144-0x0000000003510000-0x0000000003563000-memory.dmp

Filesize
332KB

Download
memory/2900-90-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2900-94-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2900-96-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2900-100-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2900-248-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2900-101-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2900-102-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2900-92-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads