modiloader | 3d48d5c44842b95d51ba49e07eafc3fd80acf57a118168dc5ea6182cdfc3602b

General

Target

Swift, unicredit bank.exe
Size

665KB
MD5

67a09ce3a6ac852a8d493d41ac68231c
SHA1

0a4feb27fbf7af7465ffd3579cf79932ae64af61
SHA256

1980f4cf17585ba77a0ca7596b1be2e928ead3e98f5cd80b1c005968275ef74d
SHA512

02b2265c9c6c79569892f5f09b8d8c11e8dd6f287e4910927e4ee3891078acdf07437acdd9764ab59bb908731ab97b58eaccbff88dbc4f8da779009f0dd5e156
SSDEEP

12288:7xsnwyGGFm7NjhBBBHS4PKZr7j65hhxqeIpqOZODCFwxK:7yw0m5jhBBc4yZr7shCBiCix

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/4060-134-0x00000000021C0000-0x00000000021EC000-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:

Swift, unicredit bank.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tcytakyi = "C:\\Users\\Public\\Libraries\\iykatycT.url"	Swift, unicredit bank.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

iexpress.exemsiexec.exe

description	pid	process	target process
PID 3936 set thread context of 760	3936	iexpress.exe	Explorer.EXE
PID 980 set thread context of 760	980	msiexec.exe	Explorer.EXE

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4276 4772 WerFault.exe Firefox.exe

pid	pid_target	process	target process
4276	4772	WerFault.exe	Firefox.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

msiexec.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	msiexec.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

Swift, unicredit bank.exeiexpress.exemsiexec.exe

pid	process
4060	Swift, unicredit bank.exe
4060	Swift, unicredit bank.exe
3936	iexpress.exe
3936	iexpress.exe
3936	iexpress.exe
3936	iexpress.exe
3936	iexpress.exe
3936	iexpress.exe
3936	iexpress.exe
3936	iexpress.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

760 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

iexpress.exemsiexec.exe

pid process

3936 iexpress.exe
3936 iexpress.exe
3936 iexpress.exe
980 msiexec.exe
980 msiexec.exe
980 msiexec.exe
980 msiexec.exe

pid	process
760	Explorer.EXE

pid	process
3936	iexpress.exe
3936	iexpress.exe
3936	iexpress.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe
980	msiexec.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

iexpress.exeExplorer.EXEmsiexec.exe

description	pid	process
Token: SeDebugPrivilege	3936	iexpress.exe
Token: SeShutdownPrivilege	760	Explorer.EXE
Token: SeCreatePagefilePrivilege	760	Explorer.EXE
Token: SeShutdownPrivilege	760	Explorer.EXE
Token: SeCreatePagefilePrivilege	760	Explorer.EXE
Token: SeDebugPrivilege	980	msiexec.exe
Token: SeShutdownPrivilege	760	Explorer.EXE
Token: SeCreatePagefilePrivilege	760	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Swift, unicredit bank.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 4060 wrote to memory of 3936	4060	Swift, unicredit bank.exe	iexpress.exe
PID 4060 wrote to memory of 3936	4060	Swift, unicredit bank.exe	iexpress.exe
PID 4060 wrote to memory of 3936	4060	Swift, unicredit bank.exe	iexpress.exe
PID 4060 wrote to memory of 3936	4060	Swift, unicredit bank.exe	iexpress.exe
PID 4060 wrote to memory of 3936	4060	Swift, unicredit bank.exe	iexpress.exe
PID 4060 wrote to memory of 3936	4060	Swift, unicredit bank.exe	iexpress.exe
PID 760 wrote to memory of 980	760	Explorer.EXE	msiexec.exe
PID 760 wrote to memory of 980	760	Explorer.EXE	msiexec.exe
PID 760 wrote to memory of 980	760	Explorer.EXE	msiexec.exe
PID 980 wrote to memory of 4772	980	msiexec.exe	Firefox.exe
PID 980 wrote to memory of 4772	980	msiexec.exe	Firefox.exe
PID 980 wrote to memory of 4772	980	msiexec.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:760

C:\Users\Admin\AppData\Local\Temp\Swift, unicredit bank.exe
"C:\Users\Admin\AppData\Local\Temp\Swift, unicredit bank.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4060

C:\Windows\SysWOW64\iexpress.exe
C:\Windows\System32\iexpress.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3936

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:980

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:4772

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 4772 -s 116
4⤵
- Program crash
PID:4276

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 452 -p 4772 -ip 4772
1⤵
PID:4520

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

Replay Monitor

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Downloads

memory/760-155-0x00000000028A0000-0x000000000298D000-memory.dmp

Filesize
948KB

Download
memory/760-169-0x0000000002A10000-0x0000000002AD3000-memory.dmp

Filesize
780KB

Download
memory/760-166-0x0000000002A10000-0x0000000002AD3000-memory.dmp

Filesize
780KB

Download
memory/980-163-0x0000000000C40000-0x0000000000C6D000-memory.dmp

Filesize
180KB

Download
memory/980-156-0x0000000000740000-0x0000000000752000-memory.dmp

Filesize
72KB

Download
memory/980-167-0x0000000002940000-0x00000000029CF000-memory.dmp

Filesize
572KB

Download
memory/980-165-0x0000000002AF0000-0x0000000002E3A000-memory.dmp

Filesize
3.3MB

Download
memory/980-164-0x0000000000C40000-0x0000000000C6D000-memory.dmp

Filesize
180KB

Download
memory/980-162-0x0000000000740000-0x0000000000752000-memory.dmp

Filesize
72KB

Download
memory/980-160-0x0000000000740000-0x0000000000752000-memory.dmp

Filesize
72KB

Download
memory/3936-153-0x0000000003C30000-0x0000000003F7A000-memory.dmp

Filesize
3.3MB

Download
memory/3936-158-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/3936-154-0x0000000002990000-0x00000000029A0000-memory.dmp

Filesize
64KB

Download
memory/3936-152-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/3936-151-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/3936-149-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

Filesize
4KB

Download
memory/4060-147-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/4060-148-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/4060-133-0x00000000020F0000-0x00000000020F1000-memory.dmp

Filesize
4KB

Download
memory/4060-136-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/4060-134-0x00000000021C0000-0x00000000021EC000-memory.dmp

Filesize
176KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads