modiloader | 40b878d3b576b37c4620edba8f5cbddbfb7a2246e106fa8a752ee44965d804e5

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 03:51

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General

Target

26fd3b845333438574c0f8a29ade2cc2.exe
Size

154KB
MD5

26fd3b845333438574c0f8a29ade2cc2
SHA1

22dd22de7efab08018c9c4f5400ec6052cdfbf15
SHA256

40b878d3b576b37c4620edba8f5cbddbfb7a2246e106fa8a752ee44965d804e5
SHA512

1233023f3bf893dd436628ca3a5c77d6618d70597df5f12983b588cc91fe6bf0d3f5240d63c5009dce189861fda6f924044d7c1b4390479a94e9fc48be1f6e8c
SSDEEP

3072:tvgCgU5nG7iqaL0rhPvRhz2zgHi66GW6fhZGMaM1lirMgZsq01k:xhJG78Lm15AEzRW67G0TWsqn

Score

10^/10

modiloader 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 4 IoCs

resource	yara_rule
behavioral1/memory/3008-3-0x0000000000400000-0x000000000042D000-memory.dmp	modiloader_stage2
behavioral1/files/0x000c000000016cb4-2.dat	modiloader_stage2
behavioral1/memory/2804-191-0x0000000010410000-0x0000000010465000-memory.dmp	modiloader_stage2
behavioral1/memory/2804-209-0x0000000010410000-0x0000000010465000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2748	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2884	netservice.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2804-191-0x0000000010410000-0x0000000010465000-memory.dmp	upx
behavioral1/memory/2804-209-0x0000000010410000-0x0000000010465000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2884	netservice.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2748	3008	26fd3b845333438574c0f8a29ade2cc2.exe	28
PID 3008 wrote to memory of 2748	3008	26fd3b845333438574c0f8a29ade2cc2.exe	28
PID 3008 wrote to memory of 2748	3008	26fd3b845333438574c0f8a29ade2cc2.exe	28
PID 3008 wrote to memory of 2748	3008	26fd3b845333438574c0f8a29ade2cc2.exe	28
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31
PID 2884 wrote to memory of 2804	2884	netservice.exe	31

C:\Users\Admin\AppData\Local\Temp\26fd3b845333438574c0f8a29ade2cc2.exe
"C:\Users\Admin\AppData\Local\Temp\26fd3b845333438574c0f8a29ade2cc2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\26fd3b845333438574c0f8a29ade2cc2.exe"
  2⤵
  - Deletes itself
  PID:2748

C:\Users\Admin\Favorites\netservice.exe
C:\Users\Admin\Favorites\netservice.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\System32\svchost.exe
  2⤵
  PID:2804

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

C:\Users\Admin\Favorites\netservice.exe

Filesize
154KB

MD5
26fd3b845333438574c0f8a29ade2cc2

SHA1
22dd22de7efab08018c9c4f5400ec6052cdfbf15

SHA256
40b878d3b576b37c4620edba8f5cbddbfb7a2246e106fa8a752ee44965d804e5

SHA512
1233023f3bf893dd436628ca3a5c77d6618d70597df5f12983b588cc91fe6bf0d3f5240d63c5009dce189861fda6f924044d7c1b4390479a94e9fc48be1f6e8c

Download Submit
memory/2804-15-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/2804-191-0x0000000010410000-0x0000000010465000-memory.dmp

Filesize
340KB

Download
memory/2804-8-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/2804-5-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2804-209-0x0000000010410000-0x0000000010465000-memory.dmp

Filesize
340KB

Download
memory/3008-3-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download