modiloader | 8435aca6b29876364e7c633e4572f533fa5446a7605967bfb91153d2c663cf81

General

Target

e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe
Size

88KB
MD5

e76f7eb8436be26c4bcb5e66fab4801f
SHA1

036b9590bc39b17220be1d55fed0ae0b0ded05c7
SHA256

8435aca6b29876364e7c633e4572f533fa5446a7605967bfb91153d2c663cf81
SHA512

1d79e5caf475350305d924a4bd9986b94e5bcf950897f027abcd6ab16f3de85163547d6d2784b807d6e627c448f2d4079f7b2b31ee9deea0190a6e24ff8dc111
SSDEEP

1536:/4dnPinKE3likMF/kJUdT53qig6o4lSb9fd+AX4Xu9ySX4:oPinzlxMF/kJaTcig4l4V+U9ySX

Score

10^/10

modiloader discovery trojan upx

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

resource	yara_rule
behavioral2/memory/2060-3-0x0000000000400000-0x000000000041B000-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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1468-0-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1468-1-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1468-5-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1468-8-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1468-6-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1468-12-0x0000000000400000-0x0000000000407000-memory.dmp	upx

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
4976	tasklist.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2060 set thread context of 1468	2060	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe	84

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 4 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	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4976	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1468	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 1468	2060	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe	84
PID 2060 wrote to memory of 1468	2060	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe	84
PID 2060 wrote to memory of 1468	2060	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe	84
PID 2060 wrote to memory of 1468	2060	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe	84
PID 2060 wrote to memory of 1468	2060	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe	84
PID 2060 wrote to memory of 1468	2060	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe	84
PID 2060 wrote to memory of 1468	2060	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe	84
PID 2060 wrote to memory of 1468	2060	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe	84
PID 2060 wrote to memory of 1468	2060	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe	84
PID 1468 wrote to memory of 3472	1468	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe	87
PID 1468 wrote to memory of 3472	1468	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe	87
PID 1468 wrote to memory of 3472	1468	e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe	87
PID 3472 wrote to memory of 4976	3472	cmd.exe	89
PID 3472 wrote to memory of 4976	3472	cmd.exe	89
PID 3472 wrote to memory of 4976	3472	cmd.exe	89

C:\Users\Admin\AppData\Local\Temp\e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Users\Admin\AppData\Local\Temp\e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe
  e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1468
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c tasklist&&del e76f7eb8436be26c4bcb5e66fab4801f_JaffaCakes118.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3472
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist
      4⤵
      Enumerates processes with tasklist
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:4976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Process Discovery

Query Registry

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

memory/1468-0-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1468-1-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1468-5-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1468-8-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1468-6-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1468-12-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2060-3-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

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