modiloader | 3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8

General

Target

3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
Size

326KB
MD5

5dae17a56b1f6e8370cdffa6b6c7b500
SHA1

62b9224984451f7c6d68cf9b51c5eb76452d8448
SHA256

3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8
SHA512

fa34d1e3a8e54615926040b673ea1f42b752530c464b6b233c215e7d46b7a383941f751fd571efed6ce1fb92e0bc089c04fdee17f2fa552efdbc023f5bbc3fba
SSDEEP

3072:Ie2A0wxDqUpM5scww4chO+O1BmP5DG0sg3i4XZ9WvDZHwdRX/L+gP38XV:IsxD5cwohO+O1sVG0/pZ6iPC8

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 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4424-52-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4424-54-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4424-53-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4424-56-0x0000000000400000-0x0000000000414000-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:

3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

1556 csrsll.exe
4188 csrsll.exe
4424 csrsll.exe

pid	process
1556	csrsll.exe
4188	csrsll.exe
4424	csrsll.exe

UPX packed file 19 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2436-0-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/1648-7-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2436-8-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/1648-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1648-12-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2436-15-0x0000000000400000-0x0000000000454000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral2/memory/1556-37-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/1648-40-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1556-41-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/4424-44-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4424-47-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1556-48-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/4424-52-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1648-51-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4424-54-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4424-53-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4188-55-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4424-56-0x0000000000400000-0x0000000000414000-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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 2436 set thread context of 1648	2436	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
PID 1556 set thread context of 4188	1556	csrsll.exe	csrsll.exe
PID 1556 set thread context of 4424	1556	csrsll.exe	csrsll.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.execsrsll.exe

pid	process
2436	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
1648	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
1556	csrsll.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 2436 wrote to memory of 1648	2436	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
PID 2436 wrote to memory of 1648	2436	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
PID 2436 wrote to memory of 1648	2436	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
PID 2436 wrote to memory of 1648	2436	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
PID 2436 wrote to memory of 1648	2436	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
PID 2436 wrote to memory of 1648	2436	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
PID 2436 wrote to memory of 1648	2436	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
PID 2436 wrote to memory of 1648	2436	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
PID 1648 wrote to memory of 4144	1648	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	cmd.exe
PID 1648 wrote to memory of 4144	1648	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	cmd.exe
PID 1648 wrote to memory of 4144	1648	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	cmd.exe
PID 4144 wrote to memory of 3388	4144	cmd.exe	reg.exe
PID 4144 wrote to memory of 3388	4144	cmd.exe	reg.exe
PID 4144 wrote to memory of 3388	4144	cmd.exe	reg.exe
PID 1648 wrote to memory of 1556	1648	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	csrsll.exe
PID 1648 wrote to memory of 1556	1648	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	csrsll.exe
PID 1648 wrote to memory of 1556	1648	3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe	csrsll.exe
PID 1556 wrote to memory of 4188	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4188	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4188	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4188	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4188	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4188	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4188	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4188	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4424	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4424	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4424	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4424	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4424	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4424	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4424	1556	csrsll.exe	csrsll.exe
PID 1556 wrote to memory of 4424	1556	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Users\Admin\AppData\Local\Temp\3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\3e08198f36cf1675a19c48b435bee07b6fbe240d77e9197290618306616e79b8_NeikiAnalytics.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1648
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\PXLWM.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4144
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f
      4⤵
      Adds Run key to start application
      PID:3388
- - C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1556
  - - C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
      4⤵
      Executes dropped EXE
      PID:4188
  - - C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
      4⤵
      Executes dropped EXE
      PID:4424

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4068 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
1⤵
PID:3372

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\PXLWM.txt

Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

Filesize
326KB

MD5
7eac3ba35cebeadced34931b9240ddcc

SHA1
ee9b218470dae755bb386de664dda8e38dc0fc4f

SHA256
e8754bd1ffdf6b997ca25ce632662774c04afd2ebbf6e42cb63af7f261effa74

SHA512
b3673c034bf50fcd056a1fdfeacec609cb6aea08ba86ce5ab39e0f706cf3b149a9920b9b744f904c8e155a9cec7e17cbf7adf8b295a0cc4be664acda01073a4b

Download Submit
memory/1556-48-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1556-41-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1556-37-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1648-51-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1648-40-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1648-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1648-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1648-12-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2436-8-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2436-5-0x0000000002A40000-0x0000000002A42000-memory.dmp

Filesize
8KB

Download
memory/2436-0-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2436-6-0x0000000002A50000-0x0000000002A52000-memory.dmp

Filesize
8KB

Download
memory/2436-3-0x0000000002A20000-0x0000000002A22000-memory.dmp

Filesize
8KB

Download
memory/2436-4-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/2436-15-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/4188-55-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4424-47-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4424-52-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4424-44-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4424-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4424-53-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4424-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads