modiloader | 2f1689da203281598db1d10818ead7f0e15a1601cecfd225a62fabe8686d93ab

Analysis

max time kernel
150s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-11-2024 09:41

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General

Target

845abed239934629a99688c07f1e23ff_JaffaCakes118.exe
Size

312KB
MD5

845abed239934629a99688c07f1e23ff
SHA1

b84aaf9a8c58876203a382cbb9f35983c661c978
SHA256

2f1689da203281598db1d10818ead7f0e15a1601cecfd225a62fabe8686d93ab
SHA512

05f0e28878d5a58537d1c093dcef8d6f3d085f92abc565c0b7f53aa3dd50a8199b5ecb39638c84948edffc042677bdf9028729dce2df24ad556081a63cf13bb8
SSDEEP

6144:rVF2NOx/6fcDNdvxoJURDrO5HYPGmPQq3szP4P2szYUujGphL/JO+:b2NOxyMNdvaJURDrO5Hbm4q3DxzYzGT3

Score

10^/10

modiloader xtremerat defense_evasion discovery persistence rat spyware trojan upx

Malware Config

Extracted

Family

xtremerat

emchiyeuminhanh.no-ip.org

᠐emchiyeuminhanh.no-ip.org

Signatures

Detect XtremeRAT payload 4 IoCs

resource	yara_rule
behavioral2/memory/328-29-0x0000000000C80000-0x0000000000C96000-memory.dmp	family_xtremerat
behavioral2/memory/4584-28-0x0000000000C80000-0x0000000000C96000-memory.dmp	family_xtremerat
behavioral2/memory/2988-31-0x0000000000C80000-0x0000000000C96000-memory.dmp	family_xtremerat
behavioral2/memory/328-32-0x0000000000C80000-0x0000000000C96000-memory.dmp	family_xtremerat

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Modiloader family
modiloader
XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat
Xtremerat family
xtremerat

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral2/files/0x000c000000023b42-4.dat	modiloader_stage2
behavioral2/memory/760-37-0x0000000000400000-0x000000000046A000-memory.dmp	modiloader_stage2

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}	server_rat_xtreme.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart"	server_rat_xtreme.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	845abed239934629a99688c07f1e23ff_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
760	dongmanhinh.exe
2988	server_rat_xtreme.exe

Impair Defenses: Safe Mode Boot 1 TTPs 6 IoCs

defense_evasion

Safe Mode Boot

T1562.009

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\UserManager	dongmanhinh.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SerCx2.sys	dongmanhinh.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ProfSvc	dongmanhinh.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Power	dongmanhinh.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\iai2c.sys	dongmanhinh.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\CBDHSvc	dongmanhinh.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dongmanhinh.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dongmanhinh.exe"	dongmanhinh.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe"	server_rat_xtreme.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe"	server_rat_xtreme.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000a000000023b89-16.dat	upx
behavioral2/memory/2988-19-0x0000000000C80000-0x0000000000C96000-memory.dmp	upx
behavioral2/memory/328-29-0x0000000000C80000-0x0000000000C96000-memory.dmp	upx
behavioral2/memory/4584-28-0x0000000000C80000-0x0000000000C96000-memory.dmp	upx
behavioral2/memory/2988-31-0x0000000000C80000-0x0000000000C96000-memory.dmp	upx
behavioral2/memory/328-32-0x0000000000C80000-0x0000000000C96000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\InstallDir\Server.exe	server_rat_xtreme.exe
File created	C:\Windows\InstallDir\Server.exe	server_rat_xtreme.exe
File opened for modification	C:\Windows\InstallDir\	server_rat_xtreme.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	845abed239934629a99688c07f1e23ff_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dongmanhinh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server_rat_xtreme.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-3756129449-3121373848-4276368241-1000\{1C9D9A85-40DF-4D8A-B9B4-C659508E5EAE}	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe
760	dongmanhinh.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3656	explorer.exe
Token: SeCreatePagefilePrivilege	3656	explorer.exe
Token: SeShutdownPrivilege	3656	explorer.exe
Token: SeCreatePagefilePrivilege	3656	explorer.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 760	4796	845abed239934629a99688c07f1e23ff_JaffaCakes118.exe	85
PID 4796 wrote to memory of 760	4796	845abed239934629a99688c07f1e23ff_JaffaCakes118.exe	85
PID 4796 wrote to memory of 760	4796	845abed239934629a99688c07f1e23ff_JaffaCakes118.exe	85
PID 4796 wrote to memory of 2988	4796	845abed239934629a99688c07f1e23ff_JaffaCakes118.exe	86
PID 4796 wrote to memory of 2988	4796	845abed239934629a99688c07f1e23ff_JaffaCakes118.exe	86
PID 4796 wrote to memory of 2988	4796	845abed239934629a99688c07f1e23ff_JaffaCakes118.exe	86
PID 2988 wrote to memory of 4668	2988	server_rat_xtreme.exe	88
PID 2988 wrote to memory of 4668	2988	server_rat_xtreme.exe	88
PID 2988 wrote to memory of 328	2988	server_rat_xtreme.exe	89
PID 2988 wrote to memory of 328	2988	server_rat_xtreme.exe	89
PID 2988 wrote to memory of 328	2988	server_rat_xtreme.exe	89
PID 2988 wrote to memory of 4584	2988	server_rat_xtreme.exe	91
PID 2988 wrote to memory of 4584	2988	server_rat_xtreme.exe	91
PID 2988 wrote to memory of 4584	2988	server_rat_xtreme.exe	91
PID 2988 wrote to memory of 4584	2988	server_rat_xtreme.exe	91
PID 2988 wrote to memory of 328	2988	server_rat_xtreme.exe	89

C:\Users\Admin\AppData\Local\Temp\845abed239934629a99688c07f1e23ff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\845abed239934629a99688c07f1e23ff_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Users\Admin\AppData\Local\Temp\dongmanhinh.exe
  "C:\Users\Admin\AppData\Local\Temp\dongmanhinh.exe"
  2⤵
  - Executes dropped EXE
  - Impair Defenses: Safe Mode Boot
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:760
- C:\Users\Admin\AppData\Local\Temp\server_rat_xtreme.exe
  "C:\Users\Admin\AppData\Local\Temp\server_rat_xtreme.exe"
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2988
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:4668
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:328
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4584

C:\Windows\explorer.exe
explorer.exe
1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:3656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Impair Defenses

T1562

Safe Mode Boot

T1562.009

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\dongmanhinh.exe

Filesize
397KB

MD5
7803b78247fc0932623028e2b98f7ff8

SHA1
fac630d1315fdd8936ead20ada409cc34d2908bd

SHA256
a19cbbea5a788f492e5cf2d55abfea57bf7623e4661db85d2756d5767e8a2972

SHA512
56a6ab10595ec12a81698a17bc7fb9577853911e8215027773452488c2a8e95fd95f69d26ee59a49f0bab4055732cf74027f5c9241a64533226721a7e2f14704

Download Submit
C:\Users\Admin\AppData\Local\Temp\server_rat_xtreme.exe

Filesize
21KB

MD5
30d63fed34cd5640da16d9dac7168c30

SHA1
aa83d65b22bee084dd6af3db970240d3c816ccd9

SHA256
138db630d4f5dc56baa454eab4edd9835d6cbf6076049df85546abd07b1cc991

SHA512
76dac8b7eb54e7ca6c19de4dad6cb1d77a532a538d6bacd46aea3eb8fe97cf9c382fd70b7e88bf76457c4b5906a3c980fa54449220911f91b3a116025138823e

Download Submit
memory/328-29-0x0000000000C80000-0x0000000000C96000-memory.dmp

Filesize
88KB

Download
memory/328-32-0x0000000000C80000-0x0000000000C96000-memory.dmp

Filesize
88KB

Download
memory/760-21-0x0000000002430000-0x0000000002431000-memory.dmp

Filesize
4KB

Download
memory/760-36-0x0000000002430000-0x0000000002431000-memory.dmp

Filesize
4KB

Download
memory/760-37-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2988-19-0x0000000000C80000-0x0000000000C96000-memory.dmp

Filesize
88KB

Download
memory/2988-31-0x0000000000C80000-0x0000000000C96000-memory.dmp

Filesize
88KB

Download
memory/4584-28-0x0000000000C80000-0x0000000000C96000-memory.dmp

Filesize
88KB

Download