modiloader | 7a2dbfca70d60a16054c026fa95a27ea8df4e5a00559907686f1a56ca63cf55a

General

Target

f10bbc0a3385c0e5c5e466a1d0f1b19a_JaffaCakes118.exe
Size

640KB
MD5

f10bbc0a3385c0e5c5e466a1d0f1b19a
SHA1

674f97e1225b88d63481f4a0e81cd8b7b1d6420d
SHA256

7a2dbfca70d60a16054c026fa95a27ea8df4e5a00559907686f1a56ca63cf55a
SHA512

a7b69eec87cc6f85649a2c0c1a8c30dc57b57ae8d97db682f02797009d636c613510750c3f339722bd1ce17081609eb2230c7341d13adbf05f10040aec980fcc
SSDEEP

12288:R4C1xb9p/uc66E2ksUEVXUgP6E/i2r/NINv5MNf7CYvQTbi6MD3Ae8+zruilcr4S:R3CCVXUgPw2r/NINyNfxvQTberpzK694

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 1 IoCs

resource	yara_rule
behavioral2/memory/3568-27-0x0000000000400000-0x000000000051A000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3568 set thread context of 2948	3568	f10bbc0a3385c0e5c5e466a1d0f1b19a_JaffaCakes118.exe	85

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\paramstr.txt	f10bbc0a3385c0e5c5e466a1d0f1b19a_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2824	3568	WerFault.exe	81
4236	2948	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 1 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	f10bbc0a3385c0e5c5e466a1d0f1b19a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3568 wrote to memory of 2948	3568	f10bbc0a3385c0e5c5e466a1d0f1b19a_JaffaCakes118.exe	85
PID 3568 wrote to memory of 2948	3568	f10bbc0a3385c0e5c5e466a1d0f1b19a_JaffaCakes118.exe	85
PID 3568 wrote to memory of 2948	3568	f10bbc0a3385c0e5c5e466a1d0f1b19a_JaffaCakes118.exe	85
PID 3568 wrote to memory of 2948	3568	f10bbc0a3385c0e5c5e466a1d0f1b19a_JaffaCakes118.exe	85
PID 3568 wrote to memory of 2948	3568	f10bbc0a3385c0e5c5e466a1d0f1b19a_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\f10bbc0a3385c0e5c5e466a1d0f1b19a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f10bbc0a3385c0e5c5e466a1d0f1b19a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3568
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3568 -s 532
  2⤵
  - Program crash
  PID:2824
- C:\Windows\SysWOW64\mspaint.exe
  "C:\Windows\system32\mspaint.exe"
  2⤵
  PID:2948
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 12
    3⤵
    - Program crash
    PID:4236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3568 -ip 3568
1⤵
PID:2836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2948 -ip 2948
1⤵
PID:2884

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

memory/2948-26-0x0000000000400000-0x000000000051A000-memory.dmp

Filesize
1.1MB

Download
memory/3568-13-0x0000000003380000-0x0000000003383000-memory.dmp

Filesize
12KB

Download
memory/3568-27-0x0000000000400000-0x000000000051A000-memory.dmp

Filesize
1.1MB

Download
memory/3568-14-0x0000000003480000-0x0000000003481000-memory.dmp

Filesize
4KB

Download
memory/3568-6-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/3568-23-0x00000000007B0000-0x00000000007B1000-memory.dmp

Filesize
4KB

Download
memory/3568-22-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

Download
memory/3568-21-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/3568-20-0x0000000003480000-0x0000000003481000-memory.dmp

Filesize
4KB

Download
memory/3568-19-0x0000000003480000-0x0000000003481000-memory.dmp

Filesize
4KB

Download
memory/3568-17-0x0000000003480000-0x0000000003481000-memory.dmp

Filesize
4KB

Download
memory/3568-16-0x0000000003480000-0x0000000003481000-memory.dmp

Filesize
4KB

Download
memory/3568-15-0x0000000003480000-0x0000000003481000-memory.dmp

Filesize
4KB

Download
memory/3568-24-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/3568-18-0x0000000003480000-0x0000000003481000-memory.dmp

Filesize
4KB

Download
memory/3568-2-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/3568-11-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/3568-10-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/3568-9-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/3568-8-0x0000000002420000-0x0000000002421000-memory.dmp

Filesize
4KB

Download
memory/3568-7-0x00000000023F0000-0x00000000023F1000-memory.dmp

Filesize
4KB

Download
memory/3568-3-0x0000000002410000-0x0000000002411000-memory.dmp

Filesize
4KB

Download
memory/3568-12-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/3568-4-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/3568-1-0x00000000023E0000-0x00000000023E1000-memory.dmp

Filesize
4KB

Download
memory/3568-5-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/3568-28-0x0000000002210000-0x0000000002264000-memory.dmp

Filesize
336KB

Download
memory/3568-0-0x0000000002210000-0x0000000002264000-memory.dmp

Filesize
336KB

Download

Analysis

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