modiloader | 4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288

Analysis

max time kernel
148s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 00:43

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General

Target

4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
Size

116KB
MD5

cfa393b72606bcc77e3028829b023050
SHA1

502a3b4591a6a0d2ff07dc0fe0381d0e20574146
SHA256

4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288
SHA512

b665c7fc370a772145c68f05b067c5f033ab7651acecac82305e4768722ae45d8aaf61e1a5c072905b16423d98a7b15da397f91f9ce5e319346523248f89dedf
SSDEEP

1536:JOH1ZaQvR1KiX3NK6I+hZhYrt/w5Q6G6IpiRYzz9qJHhhnm0yG5aP/5PxV:JCKQJcinxphkG5Q6GdpIOkJHhKRf

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 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3872-47-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3872-49-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3872-50-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3872-44-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3872-51-0x0000000000400000-0x0000000000411000-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:

4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe

Executes dropped EXE 3 IoCs

Processes:

Flaseher.exeFlaseher.exeFlaseher.exe

pid process

1580 Flaseher.exe
864 Flaseher.exe
3872 Flaseher.exe

pid	process
1580	Flaseher.exe
864	Flaseher.exe
3872	Flaseher.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1492-6-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2140-7-0x0000000002B40000-0x0000000002B41000-memory.dmp	upx
behavioral2/memory/1492-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1492-12-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1492-55-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/864-57-0x0000000000400000-0x000000000040B000-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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\.Flasfh = "C:\\Users\\Admin\\AppData\\Roaming\\..Flash\\Flaseher.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exeFlaseher.exe

description	pid	process	target process
PID 2140 set thread context of 1492	2140	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
PID 1580 set thread context of 864	1580	Flaseher.exe	Flaseher.exe
PID 1580 set thread context of 3872	1580	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	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe
Token: SeDebugPrivilege	864	Flaseher.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exeFlaseher.exeFlaseher.exe

pid	process
2140	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
1492	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
1580	Flaseher.exe
864	Flaseher.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.execmd.exeFlaseher.exe

description	pid	process	target process
PID 2140 wrote to memory of 1492	2140	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
PID 2140 wrote to memory of 1492	2140	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
PID 2140 wrote to memory of 1492	2140	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
PID 2140 wrote to memory of 1492	2140	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
PID 2140 wrote to memory of 1492	2140	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
PID 2140 wrote to memory of 1492	2140	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
PID 2140 wrote to memory of 1492	2140	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
PID 2140 wrote to memory of 1492	2140	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
PID 1492 wrote to memory of 3164	1492	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	cmd.exe
PID 1492 wrote to memory of 3164	1492	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	cmd.exe
PID 1492 wrote to memory of 3164	1492	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	cmd.exe
PID 3164 wrote to memory of 2424	3164	cmd.exe	reg.exe
PID 3164 wrote to memory of 2424	3164	cmd.exe	reg.exe
PID 3164 wrote to memory of 2424	3164	cmd.exe	reg.exe
PID 1492 wrote to memory of 1580	1492	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	Flaseher.exe
PID 1492 wrote to memory of 1580	1492	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	Flaseher.exe
PID 1492 wrote to memory of 1580	1492	4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe	Flaseher.exe
PID 1580 wrote to memory of 864	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 864	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 864	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 864	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 864	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 864	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 864	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 864	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 3872	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 3872	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 3872	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 3872	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 3872	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 3872	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 3872	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 3872	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 3872	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 3872	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 3872	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 3872	1580	Flaseher.exe	Flaseher.exe
PID 1580 wrote to memory of 3872	1580	Flaseher.exe	Flaseher.exe

C:\Users\Admin\AppData\Local\Temp\4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2140

C:\Users\Admin\AppData\Local\Temp\4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4fc42f98d01823cc659fbf5ebf5eaf6d94113e6df2567cceda1c32c2bd558288_NeikiAnalytics.exe"
2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1492

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\TLAUQ.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:3164

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:2424

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:1580

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:864

C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
"C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
4⤵
- Executes dropped EXE
PID:3872

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

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

MD5
da0cbe87b720a79b294147ed6a4b98be

SHA1
ebf0dc9efd7a12cb192e355cda87546acb4ab360

SHA256
7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed

SHA512
f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc

Download Submit
C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
Filesize
116KB

MD5
95b8c1611dfd8fc5f7b705b22b063f43

SHA1
19ec33815f64925b6c23b5b92f1bdfc8a9b970cf

SHA256
110fcc43020f4c22da9aa4c1a35446ecb0eaba201b158e32fce2b52f1aa3ea19

SHA512
3b8f6f54f3ba5a2c3a2b0725f22f216a08d72bd3742c0b89ccfab022794c8e65eab996cc32c3252636a0afbd79e7b56fdeaf2bed26816daed463c0f07586d54d

Download Submit
memory/864-57-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1492-55-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1492-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1492-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1492-12-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1580-38-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1580-53-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1580-40-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1580-39-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2140-7-0x0000000002B40000-0x0000000002B41000-memory.dmp

Filesize
4KB

Download
memory/2140-8-0x0000000002B50000-0x0000000002B51000-memory.dmp

Filesize
4KB

Download
memory/2140-2-0x0000000002A50000-0x0000000002A51000-memory.dmp

Filesize
4KB

Download
memory/2140-5-0x0000000002B30000-0x0000000002B31000-memory.dmp

Filesize
4KB

Download
memory/2140-3-0x0000000002A80000-0x0000000002A81000-memory.dmp

Filesize
4KB

Download
memory/2140-4-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

Filesize
4KB

Download
memory/3872-47-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3872-49-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3872-50-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3872-44-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3872-51-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download