modiloader | ff93cc6d0f7d8f28e52694b3657b321d075c3f6fd22dbf1f77315e7a61d5b815

General

Target

f04a7e03d846451700d28c530b6df255_JaffaCakes118.exe
Size

279KB
MD5

f04a7e03d846451700d28c530b6df255
SHA1

db83ae30cc0abb237811a364f5edbde9aae20e0c
SHA256

ff93cc6d0f7d8f28e52694b3657b321d075c3f6fd22dbf1f77315e7a61d5b815
SHA512

daf855b4e8b98c307e179cae3fe46e0e059adc54da4f08d60ee98f10c39639d4267e3e56a037909c9485cf956ada0309b035e84ab17042a1e7f3d9c78073d388
SSDEEP

6144:uE0b8L0phkIMy+lS142q+6iVVzKvdFILfZfvj+Zfd8oI+:2b8L0pHQu4grWvdFIbFvjOfd8U

Score

10^/10

modiloader discovery 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 3 IoCs

resource	yara_rule
behavioral2/memory/1352-2-0x0000000000400000-0x0000000000550000-memory.dmp	modiloader_stage2
behavioral2/memory/1352-17-0x0000000000400000-0x0000000000550000-memory.dmp	modiloader_stage2
behavioral2/memory/4624-19-0x0000000000400000-0x0000000000550000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4624	svch0st.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_svch0st.exe	svch0st.exe
File opened for modification	C:\Windows\SysWOW64\_svch0st.exe	svch0st.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4624 set thread context of 1160	4624	svch0st.exe	83

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\svch0st.exe	f04a7e03d846451700d28c530b6df255_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupDel.bat	f04a7e03d846451700d28c530b6df255_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\svch0st.exe	f04a7e03d846451700d28c530b6df255_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2708	1160	WerFault.exe	83
224	4624	WerFault.exe	82

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	f04a7e03d846451700d28c530b6df255_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svch0st.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1352 wrote to memory of 4624	1352	f04a7e03d846451700d28c530b6df255_JaffaCakes118.exe	82
PID 1352 wrote to memory of 4624	1352	f04a7e03d846451700d28c530b6df255_JaffaCakes118.exe	82
PID 1352 wrote to memory of 4624	1352	f04a7e03d846451700d28c530b6df255_JaffaCakes118.exe	82
PID 4624 wrote to memory of 1160	4624	svch0st.exe	83
PID 4624 wrote to memory of 1160	4624	svch0st.exe	83
PID 4624 wrote to memory of 1160	4624	svch0st.exe	83
PID 4624 wrote to memory of 1160	4624	svch0st.exe	83
PID 4624 wrote to memory of 1160	4624	svch0st.exe	83
PID 4624 wrote to memory of 816	4624	svch0st.exe	85
PID 4624 wrote to memory of 816	4624	svch0st.exe	85
PID 1352 wrote to memory of 396	1352	f04a7e03d846451700d28c530b6df255_JaffaCakes118.exe	90
PID 1352 wrote to memory of 396	1352	f04a7e03d846451700d28c530b6df255_JaffaCakes118.exe	90
PID 1352 wrote to memory of 396	1352	f04a7e03d846451700d28c530b6df255_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\f04a7e03d846451700d28c530b6df255_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f04a7e03d846451700d28c530b6df255_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1352
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\svch0st.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\svch0st.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4624
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:1160
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1160 -s 12
      4⤵
      Program crash
      PID:2708
- - C:\program files\internet explorer\IEXPLORE.EXE
    "C:\program files\internet explorer\IEXPLORE.EXE"
    3⤵
    PID:816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 632
    3⤵
    - Program crash
    PID:224
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupDel.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4624 -ip 4624
1⤵
PID:4780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1160 -ip 1160
1⤵
PID:4572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupDel.bat

Filesize
212B

MD5
a5f7035526cf129f39c1263750b16fb0

SHA1
dac143d5a77d68e29d430cb0b4c9074a8ebb7958

SHA256
4b1706db1223eade614660080ee34aea80b19d2b17aab0b7b0e82295f8694383

SHA512
c0838805e708a940b3029217fd0330a7b0baaee7370461cb9ae5fa46d1b75a1aae19f60d131fc343373ddabc85052a913f8b79f79e805c2fc3ae7256d96d371b

Download Submit
C:\Program Files\Common Files\microsoft shared\MSInfo\svch0st.exe

Filesize
279KB

MD5
f04a7e03d846451700d28c530b6df255

SHA1
db83ae30cc0abb237811a364f5edbde9aae20e0c

SHA256
ff93cc6d0f7d8f28e52694b3657b321d075c3f6fd22dbf1f77315e7a61d5b815

SHA512
daf855b4e8b98c307e179cae3fe46e0e059adc54da4f08d60ee98f10c39639d4267e3e56a037909c9485cf956ada0309b035e84ab17042a1e7f3d9c78073d388

Download Submit
memory/1160-13-0x0000000000400000-0x0000000000550000-memory.dmp

Filesize
1.3MB

Download
memory/1352-0-0x0000000000400000-0x0000000000550000-memory.dmp

Filesize
1.3MB

Download
memory/1352-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1352-2-0x0000000000400000-0x0000000000550000-memory.dmp

Filesize
1.3MB

Download
memory/1352-3-0x00000000022F0000-0x00000000022F1000-memory.dmp

Filesize
4KB

Download
memory/1352-17-0x0000000000400000-0x0000000000550000-memory.dmp

Filesize
1.3MB

Download
memory/4624-10-0x0000000002190000-0x0000000002191000-memory.dmp

Filesize
4KB

Download
memory/4624-19-0x0000000000400000-0x0000000000550000-memory.dmp

Filesize
1.3MB

Download

Analysis

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