modiloader | 9813c27539fe267678f30a736794a2dea37850c57ccad1a861600f74aa6cc7e1

Analysis

max time kernel
4s
max time network
151s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
01/01/2024, 09:37

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General

Target

7c850c3868dc8c8d487a4170e7b37657.exe
Size

123KB
MD5

7c850c3868dc8c8d487a4170e7b37657
SHA1

c89a7eaae9f43c3e5c6f21a92eb0767941bff4de
SHA256

9813c27539fe267678f30a736794a2dea37850c57ccad1a861600f74aa6cc7e1
SHA512

4a2e9dc4491684547751ad6b20293554be3558d412b5518ee888eae69532bc143bef235e07a31de9ae52776661da80e3d8a1b2098b521f2123fc60a33d03c9bd
SSDEEP

3072:pSguQ1aY8KgE6noV5lG53+VW/rS1Gp5tcT4EbwVBn:MjQ1MaP5lW+k/rxcT4EbwVBn

Score

10^/10

modiloader 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 14 IoCs

resource	yara_rule
behavioral1/memory/2792-9-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2792-8-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1528-32-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1528-34-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1528-33-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2792-18-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1528-44-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1528-45-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1528-46-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1528-47-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1528-49-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1528-50-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1528-51-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1528-53-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2792-7-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2792-4-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2792-9-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2792-8-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1528-32-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1528-34-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1528-33-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1528-31-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2792-18-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1528-44-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1528-45-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1528-46-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1528-47-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1528-49-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1528-50-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1528-51-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1528-53-0x0000000000400000-0x0000000000450000-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	7c850c3868dc8c8d487a4170e7b37657.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1204 set thread context of 2792	1204	7c850c3868dc8c8d487a4170e7b37657.exe	16

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2792	7c850c3868dc8c8d487a4170e7b37657.exe
Token: SeBackupPrivilege	2880	vssvc.exe
Token: SeRestorePrivilege	2880	vssvc.exe
Token: SeAuditPrivilege	2880	vssvc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1204	7c850c3868dc8c8d487a4170e7b37657.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1204 wrote to memory of 2792	1204	7c850c3868dc8c8d487a4170e7b37657.exe	16
PID 1204 wrote to memory of 2792	1204	7c850c3868dc8c8d487a4170e7b37657.exe	16
PID 1204 wrote to memory of 2792	1204	7c850c3868dc8c8d487a4170e7b37657.exe	16
PID 1204 wrote to memory of 2792	1204	7c850c3868dc8c8d487a4170e7b37657.exe	16
PID 1204 wrote to memory of 2792	1204	7c850c3868dc8c8d487a4170e7b37657.exe	16
PID 1204 wrote to memory of 2792	1204	7c850c3868dc8c8d487a4170e7b37657.exe	16
PID 1204 wrote to memory of 2792	1204	7c850c3868dc8c8d487a4170e7b37657.exe	16
PID 1204 wrote to memory of 2792	1204	7c850c3868dc8c8d487a4170e7b37657.exe	16
PID 1204 wrote to memory of 2792	1204	7c850c3868dc8c8d487a4170e7b37657.exe	16

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\7c850c3868dc8c8d487a4170e7b37657.exe
"C:\Users\Admin\AppData\Local\Temp\7c850c3868dc8c8d487a4170e7b37657.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Users\Admin\AppData\Local\Temp\7c850c3868dc8c8d487a4170e7b37657.exe
  C:\Users\Admin\AppData\Local\Temp\7c850c3868dc8c8d487a4170e7b37657.exe
  2⤵
  - Checks whether UAC is enabled
  - Suspicious use of AdjustPrivilegeToken
  PID:2792
- - C:\Windows\mstwain32.exe
    "C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\7c850c3868dc8c8d487a4170e7b37657.exe"
    3⤵
    PID:1148

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2880

C:\Windows\mstwain32.exe
C:\Windows\mstwain32.exe
1⤵
PID:1528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1148-29-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1148-22-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1148-26-0x0000000000240000-0x0000000000256000-memory.dmp

Filesize
88KB

Download
memory/1204-3-0x00000000002E0000-0x00000000002F6000-memory.dmp

Filesize
88KB

Download
memory/1204-6-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1204-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1528-49-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-43-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1528-32-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-38-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1528-39-0x0000000002310000-0x000000000231E000-memory.dmp

Filesize
56KB

Download
memory/1528-42-0x00000000753A0000-0x00000000753B4000-memory.dmp

Filesize
80KB

Download
memory/1528-41-0x0000000077540000-0x0000000077630000-memory.dmp

Filesize
960KB

Download
memory/1528-34-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-33-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-31-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-60-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-59-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-58-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-57-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-56-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-55-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-44-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-45-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-46-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-47-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-48-0x0000000077540000-0x0000000077630000-memory.dmp

Filesize
960KB

Download
memory/1528-54-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-50-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-51-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1528-53-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2792-7-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2792-8-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2792-18-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2792-19-0x0000000002AE0000-0x0000000002AF6000-memory.dmp

Filesize
88KB

Download
memory/2792-20-0x0000000002AE0000-0x0000000002AF6000-memory.dmp

Filesize
88KB

Download
memory/2792-4-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2792-9-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download