modiloader | d05605503be2c4b67bed2f64a05a842926d499ee377ff79f6464e1bd0d188386

General

Target

payload_.exe
Size

771KB
MD5

74616397d582ada42ad0913e031178aa
SHA1

d9c57844ec3aa52f32b85c500cc7de7aa887aef9
SHA256

d05605503be2c4b67bed2f64a05a842926d499ee377ff79f6464e1bd0d188386
SHA512

ba73436956c9719c2f513d4e00dd98f4de2060d0699ca76bb5860a20533e11a8753dd98cafe1f81ac6d27c76e0ec4e938f566c0588de72ca386172b09dd98263
SSDEEP

12288:Pr5Nxzs78p/cJCzQkgtr80XGjObPkOOPIiteSmF0Z/:PFvzs7bJWbgtopibPkOOXm0

Score

10^/10

modiloader persistence trojan

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
behavioral2/memory/832-134-0x0000000004110000-0x000000000413C000-memory.dmp	modiloader_stage2

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

payload_.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Kunkizdn = "C:\\Users\\Public\\Libraries\\ndziknuK.url"	payload_.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

colorcpl.exesystray.exe

description	pid	process	target process
PID 3212 set thread context of 3180	3212	colorcpl.exe	Explorer.EXE
PID 1852 set thread context of 3180	1852	systray.exe	Explorer.EXE

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2580 884 WerFault.exe Firefox.exe

pid	pid_target	process	target process
2580	884	WerFault.exe	Firefox.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

systray.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	systray.exe

Modifies registry class 2 IoCs

Processes:

Explorer.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

payload_.execolorcpl.exe

pid	process
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
832	payload_.exe
3212	colorcpl.exe
3212	colorcpl.exe
3212	colorcpl.exe
3212	colorcpl.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3180 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

colorcpl.exesystray.exe

pid process

3212 colorcpl.exe
3212 colorcpl.exe
3212 colorcpl.exe
1852 systray.exe
1852 systray.exe
1852 systray.exe
1852 systray.exe

pid	process
3180	Explorer.EXE

pid	process
3212	colorcpl.exe
3212	colorcpl.exe
3212	colorcpl.exe
1852	systray.exe
1852	systray.exe
1852	systray.exe
1852	systray.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

Processes:

colorcpl.exeExplorer.EXEsystray.exe

description	pid	process
Token: SeDebugPrivilege	3212	colorcpl.exe
Token: SeShutdownPrivilege	3180	Explorer.EXE
Token: SeCreatePagefilePrivilege	3180	Explorer.EXE
Token: SeShutdownPrivilege	3180	Explorer.EXE
Token: SeCreatePagefilePrivilege	3180	Explorer.EXE
Token: SeDebugPrivilege	1852	systray.exe
Token: SeShutdownPrivilege	3180	Explorer.EXE
Token: SeCreatePagefilePrivilege	3180	Explorer.EXE
Token: SeShutdownPrivilege	3180	Explorer.EXE
Token: SeCreatePagefilePrivilege	3180	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

3180 Explorer.EXE
3180 Explorer.EXE

pid	process
3180	Explorer.EXE
3180	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

payload_.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 832 wrote to memory of 3212	832	payload_.exe	colorcpl.exe
PID 832 wrote to memory of 3212	832	payload_.exe	colorcpl.exe
PID 832 wrote to memory of 3212	832	payload_.exe	colorcpl.exe
PID 832 wrote to memory of 3212	832	payload_.exe	colorcpl.exe
PID 832 wrote to memory of 3212	832	payload_.exe	colorcpl.exe
PID 832 wrote to memory of 3212	832	payload_.exe	colorcpl.exe
PID 3180 wrote to memory of 1852	3180	Explorer.EXE	systray.exe
PID 3180 wrote to memory of 1852	3180	Explorer.EXE	systray.exe
PID 3180 wrote to memory of 1852	3180	Explorer.EXE	systray.exe
PID 1852 wrote to memory of 884	1852	systray.exe	Firefox.exe
PID 1852 wrote to memory of 884	1852	systray.exe	Firefox.exe
PID 1852 wrote to memory of 884	1852	systray.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3180

C:\Users\Admin\AppData\Local\Temp\payload_.exe
"C:\Users\Admin\AppData\Local\Temp\payload_.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:832

C:\Windows\SysWOW64\colorcpl.exe
C:\Windows\System32\colorcpl.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3212

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1852

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:884

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 884 -s 136
4⤵
- Program crash
PID:2580

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 436 -p 884 -ip 884
1⤵
PID:5060

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/832-133-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/832-134-0x0000000004110000-0x000000000413C000-memory.dmp

Filesize
176KB

Download
memory/832-136-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/832-147-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/832-148-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/1852-163-0x0000000003030000-0x00000000030BF000-memory.dmp

Filesize
572KB

Download
memory/1852-158-0x0000000000D30000-0x0000000000D36000-memory.dmp

Filesize
24KB

Download
memory/1852-161-0x0000000003150000-0x000000000349A000-memory.dmp

Filesize
3.3MB

Download
memory/1852-156-0x0000000000D30000-0x0000000000D36000-memory.dmp

Filesize
24KB

Download
memory/1852-160-0x00000000012F0000-0x000000000131D000-memory.dmp

Filesize
180KB

Download
memory/3180-162-0x0000000006D30000-0x0000000006DF5000-memory.dmp

Filesize
788KB

Download
memory/3180-165-0x0000000006D30000-0x0000000006DF5000-memory.dmp

Filesize
788KB

Download
memory/3180-155-0x0000000006C20000-0x0000000006D2F000-memory.dmp

Filesize
1.1MB

Download
memory/3212-153-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/3212-159-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/3212-154-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/3212-152-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/3212-151-0x00000000053E0000-0x000000000572A000-memory.dmp

Filesize
3.3MB

Download
memory/3212-149-0x0000000001660000-0x0000000001661000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads