modiloader | 71fda8754f1a28bb4aaa9e21f0ac4821ebe7beb7699b6f9527b575573c96e036

General

Target

04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Size

748KB
MD5

04351af7500e08cfd879936b3e35f8ef
SHA1

c7c5790c0b06cda8552adfa79b213fcb0eb5ca9c
SHA256

71fda8754f1a28bb4aaa9e21f0ac4821ebe7beb7699b6f9527b575573c96e036
SHA512

78181f0e2b136543192ff12eb303c3e154fe15c2e7e5918971781f58889c8761e5bdd8caddadfcef37a839597019c871e1cc0e0e0be843c519c0d1f114c062dd
SSDEEP

12288:NOmSDLYLhASuo7pUeqqrMhGJShUZMBGk5LeBCcrIwdAe73m4LmTh06jxUi7:NtaUA+77qqQgShlGk5LenIw9mOmTh09K

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 First Stage 1 IoCs

resource	yara_rule
behavioral1/memory/2056-9-0x0000000000600000-0x000000000077E000-memory.dmp	modiloader_stage1

Loads dropped DLL 1 IoCs

pid	Process
2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\knMail.dll	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\knMail.dll	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1964	2056	WerFault.exe	29

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	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe

Modifies Control Panel 4 IoCs

evasion

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Control Panel\Desktop	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Control Panel\Desktop\WaitToKillAppTimeout = "10000"	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Control Panel\Desktop\HungAppTimeout = "2000"	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Control Panel\Desktop\AutoEndTasks = "0"	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeSecurityPrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeShutdownPrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeDebugPrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeUndockPrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: 33	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: 34	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: 35	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeDebugPrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
Token: SeShutdownPrivilege	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 1964	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe	31
PID 2056 wrote to memory of 1964	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe	31
PID 2056 wrote to memory of 1964	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe	31
PID 2056 wrote to memory of 1964	2056	04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04351af7500e08cfd879936b3e35f8ef_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 180
  2⤵
  - Program crash
  PID:1964

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

\Windows\SysWOW64\knMail.dll

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/2056-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2056-4-0x000000005F050000-0x000000005F051000-memory.dmp

Filesize
4KB

Download
memory/2056-5-0x0000000076824000-0x0000000076825000-memory.dmp

Filesize
4KB

Download
memory/2056-6-0x0000000076810000-0x0000000076920000-memory.dmp

Filesize
1.1MB

Download
memory/2056-7-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2056-8-0x0000000076824000-0x0000000076825000-memory.dmp

Filesize
4KB

Download
memory/2056-9-0x0000000000600000-0x000000000077E000-memory.dmp

Filesize
1.5MB

Download

Analysis

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