modiloader | d6e2aad8af93e9908ff15048862fb234917aca357e015e05230f97bcbc62c7df

General

Target

cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
Size

291KB
MD5

cf7a25860dc9b77202140fd2ddc0fd84
SHA1

9eb05695a89a2aff63aa00b223084c8fe550d2a5
SHA256

d6e2aad8af93e9908ff15048862fb234917aca357e015e05230f97bcbc62c7df
SHA512

b65b9cb257dde816c529e5d85329a6f5a2c0aa3d80381237364284f33ba62940ee36ec7226ef5c7139acaf9af5ef5eddf74e1d490f0ffd58d51a6c5816ac0277
SSDEEP

6144:nMZQ3bh3YdSu0Cqn6+6MiVq04A4MHvZSwJWtpKl0nH6LpVM6hZi9Dth0:w6bWdSu0H6+6SlA4afspKl0H4VjhZmw

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/2892-12-0x0000000000400000-0x00000000004C1000-memory.dmp	modiloader_stage2

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\W:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\E:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\G:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\K:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\L:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\S:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\T:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\U:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\Y:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\I:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\M:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\N:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\P:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\Q:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\V:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\X:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\B:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\J:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\A:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\H:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\O:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\R:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened (read-only)	\??\Z:	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe

Drops autorun.inf file 1 TTPs 4 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File created	C:\AutoRun.inf	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened for modification	C:\AutoRun.inf	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File created	F:\AutoRun.inf	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
File opened for modification	F:\AutoRun.inf	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\paramstr.txt	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2892-0-0x0000000000400000-0x00000000004C1000-memory.dmp	upx
behavioral1/memory/2892-12-0x0000000000400000-0x00000000004C1000-memory.dmp	upx

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	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 2996	2892	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe	30
PID 2892 wrote to memory of 2996	2892	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe	30
PID 2892 wrote to memory of 2996	2892	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe	30
PID 2892 wrote to memory of 2996	2892	cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2892-0-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2892-1-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2892-12-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads