modiloader | e14e21a43ea72f73fd0c2ef9bd33a50c93345436845a36b55193989c32c742f7

General

Target

e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
Size

308KB
MD5

e4a3eca3c3249ff9f2378e5391b0fc00
SHA1

94cd4bd15712fea9424884f6dc6200784701fdea
SHA256

e14e21a43ea72f73fd0c2ef9bd33a50c93345436845a36b55193989c32c742f7
SHA512

2672f0c351f4c2d8cd0de3bf40a377c73b2824099d027b2aace68587f1554cfb5b4eaa28fec41d5146de552ee9fe48d14358409c2959681d46430c0840fafa84
SSDEEP

3072:/c3sBG7mXh7m/zZM3jAbNOM6CNtDCZFL:E3sBz0Z4Mj72F

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/3620-50-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3620-51-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3620-49-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3620-58-0x0000000000400000-0x0000000000414000-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:

e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

100 csrsll.exe
460 csrsll.exe
3620 csrsll.exe

pid	process
100	csrsll.exe
460	csrsll.exe
3620	csrsll.exe

UPX packed file 11 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3056-7-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3056-5-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3056-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3620-50-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3620-51-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3620-49-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3056-56-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3620-48-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3620-47-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/460-57-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3620-58-0x0000000000400000-0x0000000000414000-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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 3044 set thread context of 3056	3044	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
PID 100 set thread context of 460	100	csrsll.exe	csrsll.exe
PID 100 set thread context of 3620	100	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 AdjustPrivilegeToken 64 IoCs

Processes:

csrsll.exe

description	pid	process
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe
Token: SeDebugPrivilege	460	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exee4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

3044 e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
3056 e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
100 csrsll.exe
460 csrsll.exe

pid	process
3044	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
3056	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
100	csrsll.exe
460	csrsll.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exee4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 3044 wrote to memory of 3056	3044	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
PID 3044 wrote to memory of 3056	3044	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
PID 3044 wrote to memory of 3056	3044	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
PID 3044 wrote to memory of 3056	3044	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
PID 3044 wrote to memory of 3056	3044	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
PID 3044 wrote to memory of 3056	3044	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
PID 3044 wrote to memory of 3056	3044	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
PID 3044 wrote to memory of 3056	3044	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
PID 3056 wrote to memory of 4028	3056	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	cmd.exe
PID 3056 wrote to memory of 4028	3056	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	cmd.exe
PID 3056 wrote to memory of 4028	3056	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	cmd.exe
PID 4028 wrote to memory of 4932	4028	cmd.exe	reg.exe
PID 4028 wrote to memory of 4932	4028	cmd.exe	reg.exe
PID 4028 wrote to memory of 4932	4028	cmd.exe	reg.exe
PID 3056 wrote to memory of 100	3056	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	csrsll.exe
PID 3056 wrote to memory of 100	3056	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	csrsll.exe
PID 3056 wrote to memory of 100	3056	e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe	csrsll.exe
PID 100 wrote to memory of 460	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 460	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 460	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 460	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 460	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 460	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 460	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 460	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 3620	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 3620	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 3620	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 3620	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 3620	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 3620	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 3620	100	csrsll.exe	csrsll.exe
PID 100 wrote to memory of 3620	100	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Users\Admin\AppData\Local\Temp\e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\e4a3eca3c3249ff9f2378e5391b0fc00_NeikiAnalytics.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3056
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\AMRNB.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4028
  - - 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:4932
- - 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:100
  - - C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:460
  - - C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
      4⤵
      Executes dropped EXE
      PID:3620

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 --field-trial-handle=4116,i,11266875042087428226,16669718873272757238,262144 --variations-seed-version --mojo-platform-channel-handle=3444 /prefetch:8
1⤵
PID:4248

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\AMRNB.txt

Filesize
145B

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

Filesize
308KB

MD5
bfe60a979f19c5fd8ad43bbf71c849f8

SHA1
c5ef99b70e6aa79195dee9c26f21d8c3a9b791dc

SHA256
53f3ed5a248061090a369b58d47bfc25a26911c1a164261c6e67e557042df89c

SHA512
2d31aafca118140b3348d81aa08d12c892d3f72eec10763164635c90c6cc455c8256fcbbd18d6bdd4a3325d16be91b419919fcc480aeafd8a007378fa3b432e6

Download Submit
memory/100-37-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/100-46-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/100-33-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/100-36-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/460-57-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3044-3-0x00000000021D0000-0x00000000021D1000-memory.dmp

Filesize
4KB

Download
memory/3044-4-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/3044-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3056-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3056-56-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3056-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3056-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3620-50-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3620-51-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3620-49-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3620-48-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3620-47-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3620-58-0x0000000000400000-0x0000000000414000-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