modiloader | c11a5edc26da6e605ef675f57ac7e71f5187f744d490a494ffe9da4c3a250f6d

General

Target

7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
Size

90KB
MD5

7c8f87cd5d9c1d307d9652ea03c89c70
SHA1

b4aabf7648ee67d2622e4e5b7e673c8d29338243
SHA256

c11a5edc26da6e605ef675f57ac7e71f5187f744d490a494ffe9da4c3a250f6d
SHA512

cce167976d8f3f1f13de6228079e7ab365bf51eceb2653c4dbc189d3a9431eb215de1ae8a52b64a367fe255e5a57a67248927880f1e1df5dc3721e608aedffcf
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 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2308-260-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

1564 csrsll.exe
1080 csrsll.exe
2308 csrsll.exe

pid	process
1564	csrsll.exe
1080	csrsll.exe
2308	csrsll.exe

Loads dropped DLL 5 IoCs

Processes:

7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe

pid	process
352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe

UPX packed file 22 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2932-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2932-80-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2932-92-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2932-83-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2932-82-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2932-81-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/352-102-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/352-98-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/352-107-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/352-109-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/352-106-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2932-104-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/352-96-0x0000000000400000-0x000000000040B000-memory.dmp	upx
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral1/memory/1564-150-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/352-149-0x00000000034F0000-0x0000000003543000-memory.dmp	upx
behavioral1/memory/1564-226-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2308-244-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/1564-251-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/352-254-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1080-259-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2308-260-0x0000000000400000-0x0000000000414000-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:

7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 2932 set thread context of 352	2932	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
PID 1564 set thread context of 1080	1564	csrsll.exe	csrsll.exe
PID 1564 set thread context of 2308	1564	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	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe
Token: SeDebugPrivilege	1080	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

2932 7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
352 7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
1564 csrsll.exe
1080 csrsll.exe

pid	process
2932	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
1564	csrsll.exe
1080	csrsll.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 2932 wrote to memory of 352	2932	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
PID 2932 wrote to memory of 352	2932	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
PID 2932 wrote to memory of 352	2932	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
PID 2932 wrote to memory of 352	2932	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
PID 2932 wrote to memory of 352	2932	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
PID 2932 wrote to memory of 352	2932	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
PID 2932 wrote to memory of 352	2932	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
PID 2932 wrote to memory of 352	2932	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
PID 352 wrote to memory of 1580	352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	cmd.exe
PID 352 wrote to memory of 1580	352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	cmd.exe
PID 352 wrote to memory of 1580	352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	cmd.exe
PID 352 wrote to memory of 1580	352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	cmd.exe
PID 1580 wrote to memory of 1268	1580	cmd.exe	reg.exe
PID 1580 wrote to memory of 1268	1580	cmd.exe	reg.exe
PID 1580 wrote to memory of 1268	1580	cmd.exe	reg.exe
PID 1580 wrote to memory of 1268	1580	cmd.exe	reg.exe
PID 352 wrote to memory of 1564	352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	csrsll.exe
PID 352 wrote to memory of 1564	352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	csrsll.exe
PID 352 wrote to memory of 1564	352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	csrsll.exe
PID 352 wrote to memory of 1564	352	7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe	csrsll.exe
PID 1564 wrote to memory of 1080	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 1080	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 1080	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 1080	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 1080	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 1080	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 1080	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 1080	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 2308	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 2308	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 2308	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 2308	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 2308	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 2308	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 2308	1564	csrsll.exe	csrsll.exe
PID 1564 wrote to memory of 2308	1564	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2932

C:\Users\Admin\AppData\Local\Temp\7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\7c8f87cd5d9c1d307d9652ea03c89c70_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:352

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\ALQMA.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:1580

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:1268

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:1564

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:1080

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:2308

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\ALQMA.bat
Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

MD5
7e286a476653c8980d11333ecfdff2b2

SHA1
3186b9f328f3f5c1e6f3a247716c40c33d9924b8

SHA256
4b78b7120031226dc3af0902d7d3b8a04a1502ee76ee53296ca624cac5a68f68

SHA512
18302bda6f81221a090ac09ee2b3f12cd49b492656f2afd1c93dadd8f869387f861b46965be67a13ee6fd0b9604ce240847e09fe9b59a070edfa97e8244506b2

Download Submit
memory/352-94-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/352-149-0x00000000034F0000-0x0000000003543000-memory.dmp

Filesize
332KB

Download
memory/352-254-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/352-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/352-96-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/352-106-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/352-109-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/352-107-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/352-98-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/352-102-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1080-259-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1564-150-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1564-155-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1564-251-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1564-226-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1564-165-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/1564-176-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2308-260-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2308-244-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2932-70-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2932-81-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2932-40-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2932-93-0x0000000002430000-0x0000000002483000-memory.dmp

Filesize
332KB

Download
memory/2932-28-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2932-18-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/2932-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2932-15-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2932-104-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2932-60-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2932-78-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/2932-80-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2932-92-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2932-83-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2932-3-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2932-5-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2932-82-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads