modiloader | 8312569300df4361fcb438bd8ea14c8c7e3e4f0bff12fecf693a5890b8e2f95a

General

Target

55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
Size

130KB
MD5

55c5c0f23c09a79a09e2b260c96d91f0
SHA1

a5c6d28e8879eabc337a9c642455f409310b8f92
SHA256

8312569300df4361fcb438bd8ea14c8c7e3e4f0bff12fecf693a5890b8e2f95a
SHA512

1b3d26b34a7bba02c5f0a85dfe50170ee53c9699dbb54d18ba3ec73125b067a4d184a8307db135bedeb16fb808a97693729b0015e0b287cbaaf2fb3dbf9f8ec0
SSDEEP

1536:mH1ZaQvR1KiX3NK6I+hZhYrt/w5Q6G6IpiRYzz9qJHhhnm0yG5aP/5UROXTmNJ:6KQJcinxphkG5Q6GdpIOkJHhKRyOXK

Score

10^/10

modiloader persistence 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 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4180-49-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/4180-51-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/4180-56-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/4180-53-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/4180-46-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/4180-60-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe

Executes dropped EXE 3 IoCs

Processes:

Flaseher.exeFlaseher.exeFlaseher.exe

pid process

4452 Flaseher.exe
3776 Flaseher.exe
4180 Flaseher.exe

pid	process
4452	Flaseher.exe
3776	Flaseher.exe
4180	Flaseher.exe

UPX packed file 13 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4480-0-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4848-8-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4848-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4848-12-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4480-14-0x0000000000400000-0x0000000000423000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe	upx
behavioral2/memory/4452-37-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4452-40-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4452-41-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4452-42-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4452-52-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4848-57-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3776-59-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\.Flasfh = "C:\\Users\\Admin\\AppData\\Roaming\\..Flash\\Flaseher.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exeFlaseher.exe

description	pid	process	target process
PID 4480 set thread context of 4848	4480	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
PID 4452 set thread context of 3776	4452	Flaseher.exe	Flaseher.exe
PID 4452 set thread context of 4180	4452	Flaseher.exe	Flaseher.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

Flaseher.exe

description	pid	process
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe
Token: SeDebugPrivilege	3776	Flaseher.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exeFlaseher.exeFlaseher.exe

pid	process
4480	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
4848	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
4452	Flaseher.exe
3776	Flaseher.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.execmd.exeFlaseher.exe

description	pid	process	target process
PID 4480 wrote to memory of 4848	4480	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
PID 4480 wrote to memory of 4848	4480	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
PID 4480 wrote to memory of 4848	4480	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
PID 4480 wrote to memory of 4848	4480	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
PID 4480 wrote to memory of 4848	4480	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
PID 4480 wrote to memory of 4848	4480	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
PID 4480 wrote to memory of 4848	4480	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
PID 4480 wrote to memory of 4848	4480	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
PID 4848 wrote to memory of 3576	4848	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	cmd.exe
PID 4848 wrote to memory of 3576	4848	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	cmd.exe
PID 4848 wrote to memory of 3576	4848	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	cmd.exe
PID 3576 wrote to memory of 1512	3576	cmd.exe	reg.exe
PID 3576 wrote to memory of 1512	3576	cmd.exe	reg.exe
PID 3576 wrote to memory of 1512	3576	cmd.exe	reg.exe
PID 4848 wrote to memory of 4452	4848	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	Flaseher.exe
PID 4848 wrote to memory of 4452	4848	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	Flaseher.exe
PID 4848 wrote to memory of 4452	4848	55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe	Flaseher.exe
PID 4452 wrote to memory of 3776	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 3776	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 3776	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 3776	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 3776	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 3776	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 3776	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 3776	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 4180	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 4180	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 4180	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 4180	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 4180	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 4180	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 4180	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 4180	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 4180	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 4180	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 4180	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 4180	4452	Flaseher.exe	Flaseher.exe
PID 4452 wrote to memory of 4180	4452	Flaseher.exe	Flaseher.exe

C:\Users\Admin\AppData\Local\Temp\55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4480

C:\Users\Admin\AppData\Local\Temp\55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\55c5c0f23c09a79a09e2b260c96d91f0_NeikiAnalytics.exe"
2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4848

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\CWBXL.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:3576

C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v ".Flasfh" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe" /f
4⤵
- Adds Run key to start application
PID:1512

C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
"C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4452

C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
"C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3776

C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
"C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
4⤵
- Executes dropped EXE
PID:4180

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CWBXL.txt
Filesize
145B

MD5
da0cbe87b720a79b294147ed6a4b98be

SHA1
ebf0dc9efd7a12cb192e355cda87546acb4ab360

SHA256
7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed

SHA512
f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc

Download Submit
C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
Filesize
130KB

MD5
a1aa3d1f3848a3ad8024b8e5d1fac5ea

SHA1
b280321deeca258ddd6593a646577da7cc2a36c6

SHA256
b70ae9ee09b15af8c2100e47bffe6f4ea3f11454883daf157b4a44f12d247e01

SHA512
6c270b68bc15495fd535c64fd08ef8779caebc26cc335081128a754b70854e809490155124edc83a19e419ae82b22b527ae1374eb3f1023622052d2953977c84

Download Submit
memory/3776-59-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4180-60-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4180-46-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4180-53-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4180-56-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4180-51-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4180-49-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4452-37-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4452-41-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4452-52-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4452-42-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4452-40-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4480-6-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/4480-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4480-14-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4480-7-0x0000000002A40000-0x0000000002A41000-memory.dmp

Filesize
4KB

Download
memory/4480-5-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/4480-3-0x0000000002200000-0x0000000002201000-memory.dmp

Filesize
4KB

Download
memory/4480-4-0x0000000002230000-0x0000000002231000-memory.dmp

Filesize
4KB

Download
memory/4848-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4848-12-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4848-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4848-57-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads