modiloader | 30472603255e8c9f5ecb5ecb37d28110dde611506dc5485cb4a24933c13c62fd

General

Target

9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
Size

308KB
MD5

9769370b539619e90052a02626fc4aa0
SHA1

cfdd14b4e0ea2891b5e76a507861e5331ff35aa8
SHA256

30472603255e8c9f5ecb5ecb37d28110dde611506dc5485cb4a24933c13c62fd
SHA512

3a8c9f0223e394a5348069fe921a03db659f9ab0164923d119248c8b211212c4829a2632459b0c99785601e275a6f864dd9aa78f70c8825e1fb23868f4d904a3
SSDEEP

3072:/c3sBG7mXh7m/zZM3jAbNOM6CNtDCZFL:E3sBz0Z4Mj72F

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/178632-147850-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

94332 csrsll.exe
178564 csrsll.exe
178632 csrsll.exe

pid	process
94332	csrsll.exe
178564	csrsll.exe
178632	csrsll.exe

Loads dropped DLL 5 IoCs

Processes:

9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe

pid	process
93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe

UPX packed file 10 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/93948-73918-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/93948-73920-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/93948-73923-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/93948-73924-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/93948-73925-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/93948-110859-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/178632-147837-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/93948-147839-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/178564-147849-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/178632-147850-0x0000000000400000-0x0000000000414000-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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

9769370b539619e90052a02626fc4aa0_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 2944 set thread context of 93948	2944	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
PID 94332 set thread context of 178564	94332	csrsll.exe	csrsll.exe
PID 94332 set thread context of 178632	94332	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	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe
Token: SeDebugPrivilege	178564	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe9769370b539619e90052a02626fc4aa0_NeikiAnalytics.execsrsll.execsrsll.exe

pid	process
2944	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
94332	csrsll.exe
178564	csrsll.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe9769370b539619e90052a02626fc4aa0_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 2944 wrote to memory of 93948	2944	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
PID 2944 wrote to memory of 93948	2944	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
PID 2944 wrote to memory of 93948	2944	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
PID 2944 wrote to memory of 93948	2944	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
PID 2944 wrote to memory of 93948	2944	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
PID 2944 wrote to memory of 93948	2944	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
PID 2944 wrote to memory of 93948	2944	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
PID 2944 wrote to memory of 93948	2944	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
PID 93948 wrote to memory of 16324	93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	cmd.exe
PID 93948 wrote to memory of 16324	93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	cmd.exe
PID 93948 wrote to memory of 16324	93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	cmd.exe
PID 93948 wrote to memory of 16324	93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	cmd.exe
PID 16324 wrote to memory of 94244	16324	cmd.exe	reg.exe
PID 16324 wrote to memory of 94244	16324	cmd.exe	reg.exe
PID 16324 wrote to memory of 94244	16324	cmd.exe	reg.exe
PID 16324 wrote to memory of 94244	16324	cmd.exe	reg.exe
PID 93948 wrote to memory of 94332	93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	csrsll.exe
PID 93948 wrote to memory of 94332	93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	csrsll.exe
PID 93948 wrote to memory of 94332	93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	csrsll.exe
PID 93948 wrote to memory of 94332	93948	9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe	csrsll.exe
PID 94332 wrote to memory of 178564	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178564	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178564	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178564	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178564	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178564	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178564	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178564	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178632	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178632	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178632	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178632	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178632	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178632	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178632	94332	csrsll.exe	csrsll.exe
PID 94332 wrote to memory of 178632	94332	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2944

C:\Users\Admin\AppData\Local\Temp\9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:93948

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\RPOSF.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:16324

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:94244

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:94332

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:178564

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:178632

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\RPOSF.bat
Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
Filesize
308KB

MD5
3ad3797363d0839ae72b034a6b870ba4

SHA1
b77b098e560cc93fac430dbcc7a4a5a98b8e6b7d

SHA256
b333f398c93a0ad15f273cc242e15b10873379dba38df2b0da175f1bffb7347d

SHA512
4dafae61cb9b655428a89ef3f0af6d7bbb794a0d1baf98fdea88d60eec56638943f7fa256cdcbe81ddf970dfe696813da215177dd9809b47e87beecbc4883df7

Download Submit
memory/2944-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2944-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/93948-73925-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/93948-73922-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/93948-73923-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/93948-73924-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/93948-73920-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/93948-73918-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/93948-73916-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/93948-110859-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/93948-147839-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/94332-73965-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/178564-147849-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/178632-147837-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/178632-147850-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads