modiloader | b0c9d5847d2a4ff02b5260027d6d2f2aae344f0660d5aab6d3e24ef86eee17ee

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
12-09-2024 17:03

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General

Target

dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe
Size

325KB
MD5

dcab733fc3df686f4ffb5b223d3085fb
SHA1

472928006a97748a5291fb7f5b851afd52aade0c
SHA256

b0c9d5847d2a4ff02b5260027d6d2f2aae344f0660d5aab6d3e24ef86eee17ee
SHA512

d8b0842a79370c4b900deb6c9ec89684c979205f96a008e89c791258c2ae665f27d68c9dbaa5c3d956fb33bbb5f4057e84ab5763276266ca6ea7ee8ded8f6e26
SSDEEP

6144:3G377xS2Vp2CeiorXhwTBF53npcCJJvHpUWwoS:2r7xS2Vp6FwTZbJJvHuloS

Score

10^/10

modiloader discovery evasion trojan upx

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/2360-0-0x0000000000400000-0x0000000000453000-memory.dmp	modiloader_stage2
behavioral1/memory/2360-2-0x0000000000400000-0x0000000000453000-memory.dmp	modiloader_stage2

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2360-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2360-2-0x0000000000400000-0x0000000000453000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\explorer.exe	dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe
File opened for modification	C:\Windows\explorer.exe	dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe

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	dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2360	dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2360	dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe
Token: SeBackupPrivilege	2432	vssvc.exe
Token: SeRestorePrivilege	2432	vssvc.exe
Token: SeAuditPrivilege	2432	vssvc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 1296	2360	dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe	33
PID 2360 wrote to memory of 1296	2360	dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe	33
PID 2360 wrote to memory of 1296	2360	dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe	33
PID 2360 wrote to memory of 1296	2360	dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe	33

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\explorer.exe
  "C:\Windows\explorer.exe"
  2⤵
  PID:1296

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2360-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2360-1-0x0000000002D80000-0x0000000002D90000-memory.dmp

Filesize
64KB

Download
memory/2360-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download