modiloader | df86b951296852ad2597b5d405000d69979ed8f83ad6d7cfe9e3f82169c1832b

General

Target

Pdygfcjfevthba.exe
Size

884KB
MD5

054d3ce0c0c82f28547112a82f8ea692
SHA1

8c088a60d8f7e66261cca8d4ccb384ea1d9ad2c4
SHA256

591ea8c06daef587f239bbaa3d29cb46ccba25ccba58c324441efbaf4c5eb5d8
SHA512

45978b98a401d90be5c0db269fb52abc11a185b2a0e68eafa1d4b6ecf830944b53d6d166fd8bee5b28088d48c2b521ad3968f4569025817fd67a88967c87aeab
SSDEEP

12288:Cb8A+lyMML0gN55kXFyqf0bGBvGoE3IhAf1nAhglR:C4ZzML0gN5WXFaK9GoEHf1nAhglR

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/2788-133-0x0000000000A10000-0x0000000000A3C000-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:

Pdygfcjfevthba.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pdygfcjf = "C:\\Users\\Public\\Libraries\\fjcfgydP.url"	Pdygfcjfevthba.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

colorcpl.exeNETSTAT.EXE

description	pid	process	target process
PID 4108 set thread context of 3140	4108	colorcpl.exe	Explorer.EXE
PID 4512 set thread context of 3140	4512	NETSTAT.EXE	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

NETSTAT.EXE

pid process

4512 NETSTAT.EXE

pid	process
4512	NETSTAT.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

NETSTAT.EXE

description	ioc	process
Key created	\Registry\User\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

Pdygfcjfevthba.execolorcpl.exeNETSTAT.EXE

pid	process
2788	Pdygfcjfevthba.exe
2788	Pdygfcjfevthba.exe
4108	colorcpl.exe
4108	colorcpl.exe
4108	colorcpl.exe
4108	colorcpl.exe
4108	colorcpl.exe
4108	colorcpl.exe
4108	colorcpl.exe
4108	colorcpl.exe
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3140 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

colorcpl.exeNETSTAT.EXE

pid process

4108 colorcpl.exe
4108 colorcpl.exe
4108 colorcpl.exe
4512 NETSTAT.EXE
4512 NETSTAT.EXE
4512 NETSTAT.EXE
4512 NETSTAT.EXE

pid	process
3140	Explorer.EXE

pid	process
4108	colorcpl.exe
4108	colorcpl.exe
4108	colorcpl.exe
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE
4512	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

colorcpl.exeExplorer.EXENETSTAT.EXE

description	pid	process
Token: SeDebugPrivilege	4108	colorcpl.exe
Token: SeShutdownPrivilege	3140	Explorer.EXE
Token: SeCreatePagefilePrivilege	3140	Explorer.EXE
Token: SeShutdownPrivilege	3140	Explorer.EXE
Token: SeCreatePagefilePrivilege	3140	Explorer.EXE
Token: SeDebugPrivilege	4512	NETSTAT.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Pdygfcjfevthba.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 2788 wrote to memory of 4108	2788	Pdygfcjfevthba.exe	colorcpl.exe
PID 2788 wrote to memory of 4108	2788	Pdygfcjfevthba.exe	colorcpl.exe
PID 2788 wrote to memory of 4108	2788	Pdygfcjfevthba.exe	colorcpl.exe
PID 2788 wrote to memory of 4108	2788	Pdygfcjfevthba.exe	colorcpl.exe
PID 2788 wrote to memory of 4108	2788	Pdygfcjfevthba.exe	colorcpl.exe
PID 2788 wrote to memory of 4108	2788	Pdygfcjfevthba.exe	colorcpl.exe
PID 3140 wrote to memory of 4512	3140	Explorer.EXE	NETSTAT.EXE
PID 3140 wrote to memory of 4512	3140	Explorer.EXE	NETSTAT.EXE
PID 3140 wrote to memory of 4512	3140	Explorer.EXE	NETSTAT.EXE
PID 4512 wrote to memory of 2916	4512	NETSTAT.EXE	Firefox.exe
PID 4512 wrote to memory of 2916	4512	NETSTAT.EXE	Firefox.exe
PID 4512 wrote to memory of 2916	4512	NETSTAT.EXE	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3140

C:\Users\Admin\AppData\Local\Temp\Pdygfcjfevthba.exe
"C:\Users\Admin\AppData\Local\Temp\Pdygfcjfevthba.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2788

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:4108

C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4512

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:2916

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2788-135-0x00000000009A0000-0x00000000009A1000-memory.dmp

Filesize
4KB

Download
memory/2788-136-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/2788-147-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/2788-148-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/2788-133-0x0000000000A10000-0x0000000000A3C000-memory.dmp

Filesize
176KB

Download
memory/3140-155-0x0000000008AE0000-0x0000000008BE1000-memory.dmp

Filesize
1.0MB

Download
memory/3140-167-0x00000000078C0000-0x000000000796B000-memory.dmp

Filesize
684KB

Download
memory/3140-163-0x00000000078C0000-0x000000000796B000-memory.dmp

Filesize
684KB

Download
memory/4108-149-0x0000000005260000-0x0000000005261000-memory.dmp

Filesize
4KB

Download
memory/4108-154-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/4108-153-0x0000000005650000-0x000000000599A000-memory.dmp

Filesize
3.3MB

Download
memory/4108-158-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/4108-152-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/4108-151-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/4512-157-0x0000000000510000-0x000000000051B000-memory.dmp

Filesize
44KB

Download
memory/4512-159-0x0000000000510000-0x000000000051B000-memory.dmp

Filesize
44KB

Download
memory/4512-160-0x0000000000440000-0x000000000046D000-memory.dmp

Filesize
180KB

Download
memory/4512-161-0x0000000000440000-0x000000000046D000-memory.dmp

Filesize
180KB

Download
memory/4512-162-0x0000000000E10000-0x000000000115A000-memory.dmp

Filesize
3.3MB

Download
memory/4512-164-0x0000000000BB0000-0x0000000000C3F000-memory.dmp

Filesize
572KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads