modiloader | f69c67cbf4e8f7e6d0f9157de994b80e6eb0f7b251dcc461940d51659055640f

General

Target

U prilogu je predracun.exe
Size

779KB
MD5

3fc1d6d6ead9c444d3a444484b339318
SHA1

100a7fc3b0839885d31f4a51690ec5d4630c71c6
SHA256

f69c67cbf4e8f7e6d0f9157de994b80e6eb0f7b251dcc461940d51659055640f
SHA512

289f4fecde499abd04102bcf8c79e126cc850b8f43f906114937837a1b5179d99b651c91281b6672853fbddb300588ed7c43eb797c7fb8dfc822b54658d11eab

Score

10^/10

modiloader xloader pvxz loader persistence rat suricata trojan

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pvxz

Decoy

imt-token.club

abravewayocen.online

shcloudcar.com

mshoppingworld.online

ncgf08.xyz

stuinfo.xyz

wesavetheplanetofficial.com

tourbox.xyz

believeinyourselftraining.com

jsboyat.com

aaeconomy.info

9etmorea.info

purosepeti7.com

goticketly.com

pinkmemorypt.com

mylifewellnesscentre.com

iridina.online

petrestore.online

neema.xyz

novelfooditalia.com

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

ModiLoader First Stage 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2692-116-0x0000000002BA0000-0x0000000002BBB000-memory.dmp	modiloader_stage1
behavioral2/memory/2692-169-0x0000000002BA0000-0x0000000002BBB000-memory.dmp	modiloader_stage1
behavioral2/memory/2692-170-0x0000000002BA0000-0x0000000002BBB000-memory.dmp	modiloader_stage1
behavioral2/memory/2692-168-0x0000000002BA0000-0x0000000002BBB000-memory.dmp	modiloader_stage1
behavioral2/memory/2692-171-0x0000000002BA0000-0x0000000002BBB000-memory.dmp	modiloader_stage1
behavioral2/memory/2692-172-0x0000000002BA0000-0x0000000002BBB000-memory.dmp	modiloader_stage1
behavioral2/memory/2692-173-0x0000000002BA0000-0x0000000002BBB000-memory.dmp	modiloader_stage1

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/692-221-0x0000000073F00000-0x0000000073F29000-memory.dmp	xloader
behavioral2/memory/2324-227-0x0000000002CA0000-0x0000000002CC9000-memory.dmp	xloader

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

42 2324 rundll32.exe

flow	pid	process
42	2324	rundll32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

U prilogu je predracun.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rchzcyirlz = "C:\\Users\\Admin\\Contacts\\zlriyczhcR.url"	U prilogu je predracun.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

logagent.exerundll32.exe

description	pid	process	target process
PID 692 set thread context of 3068	692	logagent.exe	Explorer.EXE
PID 2324 set thread context of 3068	2324	rundll32.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 54 IoCs

Processes:

logagent.exerundll32.exe

pid	process
692	logagent.exe
692	logagent.exe
692	logagent.exe
692	logagent.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe
2324	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3068 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

logagent.exerundll32.exe

pid process

692 logagent.exe
692 logagent.exe
692 logagent.exe
2324 rundll32.exe
2324 rundll32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

logagent.exerundll32.exe

description pid process

Token: SeDebugPrivilege 692 logagent.exe
Token: SeDebugPrivilege 2324 rundll32.exe

pid	process
3068	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	692	logagent.exe
Token: SeDebugPrivilege	2324	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

U prilogu je predracun.exeExplorer.EXErundll32.exe

description	pid	process	target process
PID 2692 wrote to memory of 692	2692	U prilogu je predracun.exe	logagent.exe
PID 2692 wrote to memory of 692	2692	U prilogu je predracun.exe	logagent.exe
PID 2692 wrote to memory of 692	2692	U prilogu je predracun.exe	logagent.exe
PID 2692 wrote to memory of 692	2692	U prilogu je predracun.exe	logagent.exe
PID 2692 wrote to memory of 692	2692	U prilogu je predracun.exe	logagent.exe
PID 2692 wrote to memory of 692	2692	U prilogu je predracun.exe	logagent.exe
PID 3068 wrote to memory of 2324	3068	Explorer.EXE	rundll32.exe
PID 3068 wrote to memory of 2324	3068	Explorer.EXE	rundll32.exe
PID 3068 wrote to memory of 2324	3068	Explorer.EXE	rundll32.exe
PID 2324 wrote to memory of 3428	2324	rundll32.exe	cmd.exe
PID 2324 wrote to memory of 3428	2324	rundll32.exe	cmd.exe
PID 2324 wrote to memory of 3428	2324	rundll32.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3068

C:\Users\Admin\AppData\Local\Temp\U prilogu je predracun.exe
"C:\Users\Admin\AppData\Local\Temp\U prilogu je predracun.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2692

C:\Windows\SysWOW64\logagent.exe
C:\Windows\System32\logagent.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:692

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\SysWOW64\rundll32.exe"
2⤵
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2324

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\logagent.exe"
3⤵
PID:3428

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

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/692-220-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/692-224-0x00000000044A0000-0x000000000462D000-memory.dmp

Filesize
1.6MB

Download
memory/692-223-0x00000000047D0000-0x0000000004AF0000-memory.dmp

Filesize
3.1MB

Download
memory/692-221-0x0000000073F00000-0x0000000073F29000-memory.dmp

Filesize
164KB

Download
memory/2324-229-0x0000000004910000-0x0000000004AAF000-memory.dmp

Filesize
1.6MB

Download
memory/2324-228-0x0000000004AB0000-0x0000000004DD0000-memory.dmp

Filesize
3.1MB

Download
memory/2324-226-0x00000000009B0000-0x00000000009C3000-memory.dmp

Filesize
76KB

Download
memory/2324-227-0x0000000002CA0000-0x0000000002CC9000-memory.dmp

Filesize
164KB

Download
memory/2692-168-0x0000000002BA0000-0x0000000002BBB000-memory.dmp

Filesize
108KB

Download
memory/2692-173-0x0000000002BA0000-0x0000000002BBB000-memory.dmp

Filesize
108KB

Download
memory/2692-172-0x0000000002BA0000-0x0000000002BBB000-memory.dmp

Filesize
108KB

Download
memory/2692-171-0x0000000002BA0000-0x0000000002BBB000-memory.dmp

Filesize
108KB

Download
memory/2692-116-0x0000000002BA0000-0x0000000002BBB000-memory.dmp

Filesize
108KB

Download
memory/2692-170-0x0000000002BA0000-0x0000000002BBB000-memory.dmp

Filesize
108KB

Download
memory/2692-169-0x0000000002BA0000-0x0000000002BBB000-memory.dmp

Filesize
108KB

Download
memory/2692-119-0x0000000000630000-0x0000000000631000-memory.dmp

Filesize
4KB

Download
memory/3068-225-0x0000000001100000-0x00000000011BB000-memory.dmp

Filesize
748KB

Download
memory/3068-230-0x00000000065A0000-0x00000000066AE000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads