modiloader | c6e6d9dd75af4dd8ec008e9dc75688b0325d31c822eef311783feaffff7c0dbb

Analysis

max time kernel
139s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2023 23:52

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General

Target

Copie de plata bancara.exe
Size

2.3MB
MD5

e37ea6abc23c1c71d528ef272f79f66f
SHA1

8e153efe15214296e26dd561bc1c7d25063b6b5d
SHA256

c6e6d9dd75af4dd8ec008e9dc75688b0325d31c822eef311783feaffff7c0dbb
SHA512

32a87b85e2e5bae44886c2a4d5c1396e173acccd2fea78771788510fcc1ec07c188dbfe387d9a8efb31f5e8d6b1be7d6414a620546c7bb6d176938aea19235a8
SSDEEP

49152:zmUjlGU/DDjqvOS6iy3iWOY+YLqaLOlTarbs69V/:zH3cy3im3L6cs69x

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/2364-3-0x0000000004D60000-0x0000000005D60000-memory.dmp	modiloader_stage2

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Copie de plata bancara.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Frpqwthn = "C:\\Users\\Public\\Frpqwthn.url"	Copie de plata bancara.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1628 2364 WerFault.exe Copie de plata bancara.exe

pid	pid_target	process	target process
1628	2364	WerFault.exe	Copie de plata bancara.exe

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

Processes:

description	flow	ioc
HTTP User-Agent header	21	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	23	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Copie de plata bancara.exe

pid process

2364 Copie de plata bancara.exe
2364 Copie de plata bancara.exe

pid	process
2364	Copie de plata bancara.exe
2364	Copie de plata bancara.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

Copie de plata bancara.exe

description	pid	process	target process
PID 2364 wrote to memory of 1256	2364	Copie de plata bancara.exe	colorcpl.exe
PID 2364 wrote to memory of 1256	2364	Copie de plata bancara.exe	colorcpl.exe
PID 2364 wrote to memory of 1256	2364	Copie de plata bancara.exe	colorcpl.exe

C:\Users\Admin\AppData\Local\Temp\Copie de plata bancara.exe
"C:\Users\Admin\AppData\Local\Temp\Copie de plata bancara.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2364

C:\Windows\SysWOW64\colorcpl.exe
C:\Windows\System32\colorcpl.exe
2⤵
PID:1256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 1796
2⤵
- Program crash
PID:1628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2364 -ip 2364
1⤵
PID:1492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2364-0-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/2364-1-0x0000000004D60000-0x0000000005D60000-memory.dmp

Filesize
16.0MB

Download
memory/2364-2-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2364-3-0x0000000004D60000-0x0000000005D60000-memory.dmp

Filesize
16.0MB

Download
memory/2364-5-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2364-6-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download