modiloader | c7630dba78be6069d9f3f34dc8ae89ba50e8e3f987ae79ecdd07ad531d60d904

General

Target

a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
Size

90KB
MD5

a2d26777029a0632c4f03c17dc50d510
SHA1

933a17606c4f9ef4471b5a9a515e966c83dd61dd
SHA256

c7630dba78be6069d9f3f34dc8ae89ba50e8e3f987ae79ecdd07ad531d60d904
SHA512

21fd9e7dedeeac534e72a55f2d154415d7fe48d5c0ebc5446718f14c787ea0950caab52ab4d969762125a4f0429bb59d5cce8e8b072f5d56cde6169a473d69dc
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/1816-252-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral1/memory/1816-260-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

2172 csrsll.exe
1472 csrsll.exe
1816 csrsll.exe

pid	process
2172	csrsll.exe
1472	csrsll.exe
1816	csrsll.exe

Loads dropped DLL 5 IoCs

Processes:

a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe

pid	process
2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe

UPX packed file 23 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2416-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2416-82-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2416-92-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2416-89-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2416-81-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2416-78-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2416-110-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2984-109-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2984-106-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2984-105-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2984-104-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2984-102-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2984-98-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2984-96-0x0000000000400000-0x000000000040B000-memory.dmp	upx
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral1/memory/2984-148-0x0000000003460000-0x00000000034B3000-memory.dmp	upx
behavioral1/memory/2172-150-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2172-216-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1816-252-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2984-250-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2172-245-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1816-260-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/1472-259-0x0000000000400000-0x000000000040B000-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-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 2416 set thread context of 2984	2416	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
PID 2172 set thread context of 1472	2172	csrsll.exe	csrsll.exe
PID 2172 set thread context of 1816	2172	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	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe
Token: SeDebugPrivilege	1472	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exea2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

2416 a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
2984 a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
2172 csrsll.exe
1472 csrsll.exe

pid	process
2416	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
2172	csrsll.exe
1472	csrsll.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exea2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 2416 wrote to memory of 2984	2416	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
PID 2416 wrote to memory of 2984	2416	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
PID 2416 wrote to memory of 2984	2416	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
PID 2416 wrote to memory of 2984	2416	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
PID 2416 wrote to memory of 2984	2416	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
PID 2416 wrote to memory of 2984	2416	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
PID 2416 wrote to memory of 2984	2416	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
PID 2416 wrote to memory of 2984	2416	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
PID 2984 wrote to memory of 2400	2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	cmd.exe
PID 2984 wrote to memory of 2400	2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	cmd.exe
PID 2984 wrote to memory of 2400	2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	cmd.exe
PID 2984 wrote to memory of 2400	2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	cmd.exe
PID 2400 wrote to memory of 1968	2400	cmd.exe	reg.exe
PID 2400 wrote to memory of 1968	2400	cmd.exe	reg.exe
PID 2400 wrote to memory of 1968	2400	cmd.exe	reg.exe
PID 2400 wrote to memory of 1968	2400	cmd.exe	reg.exe
PID 2984 wrote to memory of 2172	2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	csrsll.exe
PID 2984 wrote to memory of 2172	2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	csrsll.exe
PID 2984 wrote to memory of 2172	2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	csrsll.exe
PID 2984 wrote to memory of 2172	2984	a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe	csrsll.exe
PID 2172 wrote to memory of 1472	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1472	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1472	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1472	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1472	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1472	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1472	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1472	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1816	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1816	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1816	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1816	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1816	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1816	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1816	2172	csrsll.exe	csrsll.exe
PID 2172 wrote to memory of 1816	2172	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2416

C:\Users\Admin\AppData\Local\Temp\a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\a2d26777029a0632c4f03c17dc50d510_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2984

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\OGYPM.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:2400

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:1968

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:2172

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:1472

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:1816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\OGYPM.bat
Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

MD5
7e9fe2624198d53fc44c27cee62b508b

SHA1
c69678879f7f04a2f92a98218cc97b1491c8dc0c

SHA256
af6556024e598eed7049ba37297e2accdf51891310e4337155bbaf97a9686770

SHA512
565bf755349018c7c3f8488069f3902b1a68c94a7c7957f462247d9fdb0054218c8cfdd458289d0bca9c88ab10aa8e2fa19d97abb77838f94511736699e3b407

Download Submit
memory/1472-259-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1816-260-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1816-252-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2172-245-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2172-216-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2172-176-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2172-165-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2172-155-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2172-150-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2416-92-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2416-70-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2416-79-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/2416-93-0x0000000002610000-0x0000000002663000-memory.dmp

Filesize
332KB

Download
memory/2416-78-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2416-110-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2416-5-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2416-3-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2416-15-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2416-27-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2416-39-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2416-81-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2416-60-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2416-53-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/2416-82-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2416-89-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2416-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2984-148-0x0000000003460000-0x00000000034B3000-memory.dmp

Filesize
332KB

Download
memory/2984-147-0x0000000003460000-0x00000000034B3000-memory.dmp

Filesize
332KB

Download
memory/2984-94-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2984-96-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2984-98-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2984-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2984-102-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2984-104-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2984-250-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2984-105-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2984-106-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2984-109-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads