modiloader | 74b43e860c0847acf78907a73eb8378b83cda7339473a2e15cfbe4366d5a7c13

General

Target

018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
Size

90KB
MD5

018dc5a01cdfcb640d1f7244f7a7a0b0
SHA1

36d1c85826dcb6d7911a100dd8979ade9d16168e
SHA256

74b43e860c0847acf78907a73eb8378b83cda7339473a2e15cfbe4366d5a7c13
SHA512

5cf147eb514e8a1b5403ba4d475f721b5160b5aa7547c2c4d2b86d921156159ff6ba5bd188328fce4e511bffcdf35b5bdd36469af20a902ffc420cca78824b73
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/1904-256-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral1/memory/1904-263-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

1656 csrsll.exe
2416 csrsll.exe
1904 csrsll.exe

pid	process
1656	csrsll.exe
2416	csrsll.exe
1904	csrsll.exe

Loads dropped DLL 5 IoCs

Processes:

018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe

pid	process
2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe

UPX packed file 22 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2064-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2064-91-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2032-100-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2064-102-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2032-96-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2032-94-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2064-84-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2064-81-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2064-80-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2032-105-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2032-104-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2032-107-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2032-106-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2032-110-0x0000000000400000-0x000000000040B000-memory.dmp	upx
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral1/memory/1656-153-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2032-253-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1656-250-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1904-256-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/1656-243-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2416-262-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1904-263-0x0000000000400000-0x0000000000414000-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:

018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 2064 set thread context of 2032	2064	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
PID 1656 set thread context of 2416	1656	csrsll.exe	csrsll.exe
PID 1656 set thread context of 1904	1656	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	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe
Token: SeDebugPrivilege	2416	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

2064 018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
2032 018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
1656 csrsll.exe
2416 csrsll.exe

pid	process
2064	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
1656	csrsll.exe
2416	csrsll.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 2064 wrote to memory of 2032	2064	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
PID 2064 wrote to memory of 2032	2064	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
PID 2064 wrote to memory of 2032	2064	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
PID 2064 wrote to memory of 2032	2064	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
PID 2064 wrote to memory of 2032	2064	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
PID 2064 wrote to memory of 2032	2064	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
PID 2064 wrote to memory of 2032	2064	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
PID 2064 wrote to memory of 2032	2064	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
PID 2032 wrote to memory of 1928	2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	cmd.exe
PID 2032 wrote to memory of 1928	2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	cmd.exe
PID 2032 wrote to memory of 1928	2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	cmd.exe
PID 2032 wrote to memory of 1928	2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	cmd.exe
PID 1928 wrote to memory of 1828	1928	cmd.exe	reg.exe
PID 1928 wrote to memory of 1828	1928	cmd.exe	reg.exe
PID 1928 wrote to memory of 1828	1928	cmd.exe	reg.exe
PID 1928 wrote to memory of 1828	1928	cmd.exe	reg.exe
PID 2032 wrote to memory of 1656	2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	csrsll.exe
PID 2032 wrote to memory of 1656	2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	csrsll.exe
PID 2032 wrote to memory of 1656	2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	csrsll.exe
PID 2032 wrote to memory of 1656	2032	018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe	csrsll.exe
PID 1656 wrote to memory of 2416	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 2416	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 2416	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 2416	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 2416	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 2416	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 2416	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 2416	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 1904	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 1904	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 1904	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 1904	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 1904	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 1904	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 1904	1656	csrsll.exe	csrsll.exe
PID 1656 wrote to memory of 1904	1656	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2064

C:\Users\Admin\AppData\Local\Temp\018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\018dc5a01cdfcb640d1f7244f7a7a0b0_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2032

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\OKJWD.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:1928

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:1828

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:1656

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:2416

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:1904

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\OKJWD.bat
Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

MD5
452c7dda40cdd8a2c31a763c0749880f

SHA1
d8a6abc31536d97fd32252f5bcfdaf38c4041952

SHA256
b956ee08794522892c0e348da712149def199ffb484be063339914e471ad60e2

SHA512
d87f797bb6bbc544fe7c85ce1a94652bf73f5723a80eb27fc06e9a54f0ff491bfb223729cdbe28be63335aaf1b145b2f173cfed30611430a23409f48d2eb6b2b

Download Submit
memory/1656-243-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1656-250-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1656-179-0x00000000004D0000-0x00000000004D1000-memory.dmp

Filesize
4KB

Download
memory/1656-168-0x0000000000470000-0x0000000000471000-memory.dmp

Filesize
4KB

Download
memory/1656-158-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/1656-153-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1904-263-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1904-256-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2032-105-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2032-148-0x0000000002730000-0x0000000002783000-memory.dmp

Filesize
332KB

Download
memory/2032-253-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2032-100-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2032-98-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2032-149-0x0000000002730000-0x0000000002783000-memory.dmp

Filesize
332KB

Download
memory/2032-150-0x0000000002730000-0x0000000002783000-memory.dmp

Filesize
332KB

Download
memory/2032-151-0x0000000002730000-0x0000000002783000-memory.dmp

Filesize
332KB

Download
memory/2032-152-0x0000000002730000-0x0000000002783000-memory.dmp

Filesize
332KB

Download
memory/2032-96-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2032-94-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2032-104-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2032-107-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2032-106-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2032-110-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2032-92-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2064-78-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2064-84-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2064-39-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2064-59-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2064-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2064-77-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/2064-27-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2064-102-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2064-69-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/2064-80-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2064-81-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2064-91-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2064-5-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2064-15-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2064-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2416-262-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads