modiloader | c31f51e4a342f4c5a95a86d637d49fc2280a94279d0f5587952bc44c6c0abde7

General

Target

8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
Size

90KB
MD5

8ef4834780de96274b1dba3864f3c940
SHA1

26d34e368a4a9261a73543a0c78988f06f8d08cd
SHA256

c31f51e4a342f4c5a95a86d637d49fc2280a94279d0f5587952bc44c6c0abde7
SHA512

d76e2e97f2a557d00d973419f3f6e01a8c5bbe65c7ddf71dcbd8264d940bb41f18c06ad2c911c4f4ae806a30bf25701bc041abfe2fec9b9c9a8b724130e3e077
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/2284-248-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral1/memory/2284-259-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

1888 csrsll.exe
1584 csrsll.exe
2284 csrsll.exe

pid	process
1888	csrsll.exe
1584	csrsll.exe
2284	csrsll.exe

Loads dropped DLL 5 IoCs

Processes:

8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe

pid	process
1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe

UPX packed file 22 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2036-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2036-81-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2036-80-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2036-91-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2036-90-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2036-92-0x0000000001E60000-0x0000000001EB3000-memory.dmp	upx
behavioral1/memory/2036-107-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1892-106-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1892-104-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1892-103-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1892-101-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1892-97-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1892-95-0x0000000000400000-0x000000000040B000-memory.dmp	upx
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral1/memory/1888-149-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1888-209-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2284-248-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/1584-247-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1888-251-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1892-253-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1584-258-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2284-259-0x0000000000400000-0x0000000000414000-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:

8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 2036 set thread context of 1892	2036	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
PID 1888 set thread context of 1584	1888	csrsll.exe	csrsll.exe
PID 1888 set thread context of 2284	1888	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	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe
Token: SeDebugPrivilege	1584	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

2036 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
1892 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
1888 csrsll.exe
1584 csrsll.exe

pid	process
2036	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
1888	csrsll.exe
1584	csrsll.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 2036 wrote to memory of 1892	2036	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
PID 2036 wrote to memory of 1892	2036	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
PID 2036 wrote to memory of 1892	2036	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
PID 2036 wrote to memory of 1892	2036	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
PID 2036 wrote to memory of 1892	2036	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
PID 2036 wrote to memory of 1892	2036	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
PID 2036 wrote to memory of 1892	2036	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
PID 2036 wrote to memory of 1892	2036	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
PID 1892 wrote to memory of 1256	1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	cmd.exe
PID 1892 wrote to memory of 1256	1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	cmd.exe
PID 1892 wrote to memory of 1256	1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	cmd.exe
PID 1892 wrote to memory of 1256	1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	cmd.exe
PID 1256 wrote to memory of 2184	1256	cmd.exe	reg.exe
PID 1256 wrote to memory of 2184	1256	cmd.exe	reg.exe
PID 1256 wrote to memory of 2184	1256	cmd.exe	reg.exe
PID 1256 wrote to memory of 2184	1256	cmd.exe	reg.exe
PID 1892 wrote to memory of 1888	1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	csrsll.exe
PID 1892 wrote to memory of 1888	1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	csrsll.exe
PID 1892 wrote to memory of 1888	1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	csrsll.exe
PID 1892 wrote to memory of 1888	1892	8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe	csrsll.exe
PID 1888 wrote to memory of 1584	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 1584	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 1584	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 1584	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 1584	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 1584	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 1584	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 1584	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 2284	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 2284	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 2284	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 2284	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 2284	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 2284	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 2284	1888	csrsll.exe	csrsll.exe
PID 1888 wrote to memory of 2284	1888	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2036

C:\Users\Admin\AppData\Local\Temp\8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1892

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\XCYMK.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:1256

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:2184

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:1888

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:1584

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:2284

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\XCYMK.bat
Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

MD5
4958374941297cd039cdd4ef2c9f599c

SHA1
095bd81b958019da233d3a18e24bcf6f5f74d6be

SHA256
274ef47d36530b603ec29e7e0fbbfaf8db2c341c17058a6775b2707a7fac5d5b

SHA512
727eea008c473eee432a1a0af444b11d1e313a1872f151777abc9f735ea91f55183fd2dd85e4d15dd7c3bd362047feab579f048df298e8a46fec10a599b8b9fc

Download Submit
memory/1584-258-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1584-247-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1888-251-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1888-209-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1888-175-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/1888-164-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1888-154-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1888-149-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1892-148-0x0000000003470000-0x00000000034C3000-memory.dmp

Filesize
332KB

Download
memory/1892-97-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1892-253-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1892-147-0x0000000003470000-0x00000000034C3000-memory.dmp

Filesize
332KB

Download
memory/1892-93-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1892-95-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1892-106-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1892-104-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1892-103-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1892-101-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1892-99-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2036-78-0x0000000000390000-0x0000000000392000-memory.dmp

Filesize
8KB

Download
memory/2036-59-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2036-92-0x0000000001E60000-0x0000000001EB3000-memory.dmp

Filesize
332KB

Download
memory/2036-75-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/2036-69-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/2036-80-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2036-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2036-90-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2036-81-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2036-107-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2036-39-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2036-27-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2036-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2036-15-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2036-5-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2036-91-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2284-248-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2284-259-0x0000000000400000-0x0000000000414000-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