modiloader | a054d4b4dc57b5f682c919494e7da9dea5b47a9f96e273125a517f133f5d8f89

General

Target

9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
Size

90KB
MD5

9371600ad109a366b6b919a9c3b78ee0
SHA1

ce558cdb5f1ed321c6a80737703e0ed36d2d8fd1
SHA256

a054d4b4dc57b5f682c919494e7da9dea5b47a9f96e273125a517f133f5d8f89
SHA512

74496c489c3cd14ffb747293a2559aa78b3cf852945a804eec375e6d31b761740ea9ba3dba218773c24607d86d4846f870899918f43a753b45192b975a593115
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/688-263-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

1296 csrsll.exe
1260 csrsll.exe
688 csrsll.exe

pid	process
1296	csrsll.exe
1260	csrsll.exe
688	csrsll.exe

Loads dropped DLL 5 IoCs

Processes:

9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe

pid	process
2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe

UPX packed file 22 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2236-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2236-75-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2236-92-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2236-83-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2236-82-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2236-79-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2668-103-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2668-98-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2668-96-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2668-108-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2668-110-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2236-107-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2668-106-0x0000000000400000-0x000000000040B000-memory.dmp	upx
\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral1/memory/1296-152-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1260-241-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/688-249-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/1296-251-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2668-256-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1296-240-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/1260-262-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/688-263-0x0000000000400000-0x0000000000414000-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-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 2236 set thread context of 2668	2236	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
PID 1296 set thread context of 1260	1296	csrsll.exe	csrsll.exe
PID 1296 set thread context of 688	1296	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	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe
Token: SeDebugPrivilege	1260	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

2236 9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
2668 9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
1296 csrsll.exe
1260 csrsll.exe

pid	process
2236	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
1296	csrsll.exe
1260	csrsll.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 2236 wrote to memory of 2668	2236	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
PID 2236 wrote to memory of 2668	2236	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
PID 2236 wrote to memory of 2668	2236	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
PID 2236 wrote to memory of 2668	2236	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
PID 2236 wrote to memory of 2668	2236	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
PID 2236 wrote to memory of 2668	2236	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
PID 2236 wrote to memory of 2668	2236	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
PID 2236 wrote to memory of 2668	2236	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
PID 2668 wrote to memory of 2784	2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	cmd.exe
PID 2668 wrote to memory of 2784	2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	cmd.exe
PID 2668 wrote to memory of 2784	2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	cmd.exe
PID 2668 wrote to memory of 2784	2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	cmd.exe
PID 2784 wrote to memory of 1656	2784	cmd.exe	reg.exe
PID 2784 wrote to memory of 1656	2784	cmd.exe	reg.exe
PID 2784 wrote to memory of 1656	2784	cmd.exe	reg.exe
PID 2784 wrote to memory of 1656	2784	cmd.exe	reg.exe
PID 2668 wrote to memory of 1296	2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	csrsll.exe
PID 2668 wrote to memory of 1296	2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	csrsll.exe
PID 2668 wrote to memory of 1296	2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	csrsll.exe
PID 2668 wrote to memory of 1296	2668	9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe	csrsll.exe
PID 1296 wrote to memory of 1260	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1260	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1260	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1260	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1260	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1260	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1260	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 1260	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 688	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 688	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 688	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 688	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 688	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 688	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 688	1296	csrsll.exe	csrsll.exe
PID 1296 wrote to memory of 688	1296	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2236

C:\Users\Admin\AppData\Local\Temp\9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\9371600ad109a366b6b919a9c3b78ee0_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2668

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\ALSWI.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:2784

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:1656

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:1296

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:1260

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:688

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\ALSWI.bat
Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

MD5
5a73fa5f2b07be845382b4ade75d2d3b

SHA1
afa06327ba71b187896391cbe30ed573105dc62f

SHA256
974d9a6d12d2ea9545bb06e5204b608defde26bd41e575c26f639a2d5f755086

SHA512
d7fd78beb39bd4893b8e241bd6ba6879bb604953454307d4865aae2f45402d1d40d4e7fcab98bf49490d44433b214e7e3824f494fa4a99b5342e8391395f95b6

Download Submit
memory/688-263-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/688-249-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1260-262-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1260-241-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1296-240-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1296-251-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1296-167-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1296-178-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/1296-157-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1296-152-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2236-83-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2236-63-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/2236-59-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2236-93-0x0000000000780000-0x00000000007D3000-memory.dmp

Filesize
332KB

Download
memory/2236-5-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2236-3-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2236-15-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2236-27-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2236-39-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2236-75-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2236-70-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/2236-107-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2236-79-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2236-80-0x00000000003A0000-0x00000000003A2000-memory.dmp

Filesize
8KB

Download
memory/2236-82-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2236-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2236-92-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2668-149-0x0000000003490000-0x00000000034E3000-memory.dmp

Filesize
332KB

Download
memory/2668-150-0x0000000003490000-0x00000000034E3000-memory.dmp

Filesize
332KB

Download
memory/2668-106-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2668-110-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2668-108-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2668-94-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2668-96-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2668-256-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2668-98-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2668-103-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2668-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads