modiloader | ed82187baa1260c87264ebdaaa6f32eb7494921079e134eb62b98ea80ab5e51b

General

Target

baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe
Size

200KB
MD5

baa2c795c2072c9b1b8c7a96c98c62d3
SHA1

641df1acbf84c469f3303178725609af2dff3bfb
SHA256

ed82187baa1260c87264ebdaaa6f32eb7494921079e134eb62b98ea80ab5e51b
SHA512

b00eaac49685c3f1a83b868d3a9ac45d0a5115394c1f963a4b17eb888cf2e74891d5891b4b7883e68745d2b1768733e456ce9994ada5bea880651fbeb26d9d3d
SSDEEP

3072:hzQxqdO8nnaXcEEGZJGO2KiCGFaJty7bEO+064P319opUEQrc59fYzbYgX59gYF2:2sdpnnucEHc31jEQuQzbHX52Y

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 family
modiloader

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral1/memory/2612-21-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

pid	Process
2912	windoos.exe
2448	Live-Picture-St.exe
1752	windoos.exe

Loads dropped DLL 19 IoCs

pid	Process
2612	baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe
2612	baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe
2612	baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe
2612	baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe
2912	windoos.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2684	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2684	WerFault.exe
2676	WerFault.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2912 set thread context of 1752	2912	windoos.exe	33

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2612-3-0x00000000023D0000-0x00000000023DB000-memory.dmp	upx
behavioral1/files/0x000c00000001202c-7.dat	upx
behavioral1/memory/2912-11-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2612-20-0x00000000024E0000-0x0000000002509000-memory.dmp	upx
behavioral1/memory/2912-42-0x0000000000400000-0x000000000040B000-memory.dmp	upx

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2684	2448	WerFault.exe	31
2676	1752	WerFault.exe	33

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	baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windoos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Live-Picture-St.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windoos.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2912	windoos.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2912	2612	baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe	30
PID 2612 wrote to memory of 2912	2612	baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe	30
PID 2612 wrote to memory of 2912	2612	baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe	30
PID 2612 wrote to memory of 2912	2612	baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe	30
PID 2612 wrote to memory of 2448	2612	baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe	31
PID 2612 wrote to memory of 2448	2612	baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe	31
PID 2612 wrote to memory of 2448	2612	baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe	31
PID 2612 wrote to memory of 2448	2612	baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe	31
PID 2912 wrote to memory of 1752	2912	windoos.exe	33
PID 2912 wrote to memory of 1752	2912	windoos.exe	33
PID 2912 wrote to memory of 1752	2912	windoos.exe	33
PID 2912 wrote to memory of 1752	2912	windoos.exe	33
PID 2912 wrote to memory of 1752	2912	windoos.exe	33
PID 2912 wrote to memory of 1752	2912	windoos.exe	33
PID 2912 wrote to memory of 1752	2912	windoos.exe	33
PID 2912 wrote to memory of 1752	2912	windoos.exe	33
PID 2448 wrote to memory of 2684	2448	Live-Picture-St.exe	32
PID 2448 wrote to memory of 2684	2448	Live-Picture-St.exe	32
PID 2448 wrote to memory of 2684	2448	Live-Picture-St.exe	32
PID 2448 wrote to memory of 2684	2448	Live-Picture-St.exe	32
PID 1752 wrote to memory of 2676	1752	windoos.exe	34
PID 1752 wrote to memory of 2676	1752	windoos.exe	34
PID 1752 wrote to memory of 2676	1752	windoos.exe	34
PID 1752 wrote to memory of 2676	1752	windoos.exe	34

C:\Users\Admin\AppData\Local\Temp\baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\baa2c795c2072c9b1b8c7a96c98c62d3_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Users\Admin\AppData\Local\Temp\windoos.exe
  "C:\Users\Admin\AppData\Local\Temp\windoos.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2912
- - C:\Users\Admin\AppData\Local\Temp\windoos.exe
    C:\Users\Admin\AppData\Local\Temp\windoos.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1752
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 36
      4⤵
      Loads dropped DLL
      Program crash
      PID:2676
- C:\Users\Admin\AppData\Local\Temp\Live-Picture-St.exe
  "C:\Users\Admin\AppData\Local\Temp\Live-Picture-St.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2448
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 148
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

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\windoos.exe

Filesize
28KB

MD5
67a91d0dbd67f95bc14784a8a2e080b5

SHA1
691f5dd5dd0eb1011856af7078f13ebf81cd1443

SHA256
2e9effcae960bb8543269b1c49b911bc35091bb40b955ee46e4543a4f2d156f6

SHA512
302123a0201f7703cd2fa63c23e9fce03bfbda4d06317f8565f36bf1c3d907b261f8b768b2e15e591a5ca5b225ba14472987041e160f214e3226257eecfb1a03

Download Submit
\Users\Admin\AppData\Local\Temp\Live-Picture-St.exe

Filesize
160KB

MD5
fc810055859a96c9da8220477c5f1af1

SHA1
eb1eaceae664bc6a27374d04c85a10c7d4740014

SHA256
7bd8156051e44a6a38862f3e46e8c5d600d94ac94b652d820d8fd55de9d21efe

SHA512
1c62509d304015e07717f4991a4b749d17f23698822043427dd768d50dce1411dca3bfeb4494511791abfd9cb60a6334b46cfb4773dc55edad8adb49c77ab61f

Download Submit
memory/1752-37-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/1752-58-0x0000000000400000-0x0000000000402200-memory.dmp

Filesize
8KB

Download
memory/1752-28-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/1752-30-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/1752-32-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/1752-35-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1752-40-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/1752-39-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2448-24-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2448-57-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2612-15-0x00000000024E0000-0x0000000002509000-memory.dmp

Filesize
164KB

Download
memory/2612-20-0x00000000024E0000-0x0000000002509000-memory.dmp

Filesize
164KB

Download
memory/2612-21-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2612-3-0x00000000023D0000-0x00000000023DB000-memory.dmp

Filesize
44KB

Download
memory/2912-34-0x0000000000240000-0x000000000024B000-memory.dmp

Filesize
44KB

Download
memory/2912-42-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2912-11-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

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