modiloader | bc9fefc1b8290ecb82809cec75956980e5859ade212366d32612f3b0bb17eb94

General

Target

3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
Size

90KB
MD5

3fce52faad84fa8d2829efd05b2ce1f0
SHA1

3aaec52981c54f3ebca0dbadc48df1eed0e91b93
SHA256

bc9fefc1b8290ecb82809cec75956980e5859ade212366d32612f3b0bb17eb94
SHA512

154efe72b1d25b660d745db3fc4da7b557c9879adc1b2278717f501b33cac7f508b90949a937a3f65febc1f0ce3f127a46d4837f06d77108fe6c297f7b71c7f6
SSDEEP

1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y

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/1904-52-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/1904-51-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/1904-49-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/1904-60-0x0000000000400000-0x0000000000414000-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:

3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe

Executes dropped EXE 3 IoCs

Processes:

csrsll.execsrsll.execsrsll.exe

pid process

1220 csrsll.exe
3312 csrsll.exe
1904 csrsll.exe

pid	process
1220	csrsll.exe
3312	csrsll.exe
1904	csrsll.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2500-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4388-3-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4388-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2500-12-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4388-13-0x0000000000400000-0x000000000040B000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe	upx
behavioral2/memory/1220-37-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/1904-42-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1904-47-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1904-52-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1904-51-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1220-50-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/1904-49-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4388-58-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3312-59-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1904-60-0x0000000000400000-0x0000000000414000-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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.execsrsll.exe

description	pid	process	target process
PID 2500 set thread context of 4388	2500	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
PID 1220 set thread context of 3312	1220	csrsll.exe	csrsll.exe
PID 1220 set thread context of 1904	1220	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	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe
Token: SeDebugPrivilege	3312	csrsll.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.execsrsll.execsrsll.exe

pid process

2500 3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
4388 3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
1220 csrsll.exe
3312 csrsll.exe

pid	process
2500	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
4388	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
1220	csrsll.exe
3312	csrsll.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.execmd.execsrsll.exe

description	pid	process	target process
PID 2500 wrote to memory of 4388	2500	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
PID 2500 wrote to memory of 4388	2500	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
PID 2500 wrote to memory of 4388	2500	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
PID 2500 wrote to memory of 4388	2500	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
PID 2500 wrote to memory of 4388	2500	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
PID 2500 wrote to memory of 4388	2500	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
PID 2500 wrote to memory of 4388	2500	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
PID 2500 wrote to memory of 4388	2500	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
PID 4388 wrote to memory of 4908	4388	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	cmd.exe
PID 4388 wrote to memory of 4908	4388	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	cmd.exe
PID 4388 wrote to memory of 4908	4388	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	cmd.exe
PID 4908 wrote to memory of 3148	4908	cmd.exe	reg.exe
PID 4908 wrote to memory of 3148	4908	cmd.exe	reg.exe
PID 4908 wrote to memory of 3148	4908	cmd.exe	reg.exe
PID 4388 wrote to memory of 1220	4388	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	csrsll.exe
PID 4388 wrote to memory of 1220	4388	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	csrsll.exe
PID 4388 wrote to memory of 1220	4388	3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe	csrsll.exe
PID 1220 wrote to memory of 3312	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 3312	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 3312	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 3312	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 3312	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 3312	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 3312	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 3312	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 1904	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 1904	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 1904	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 1904	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 1904	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 1904	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 1904	1220	csrsll.exe	csrsll.exe
PID 1220 wrote to memory of 1904	1220	csrsll.exe	csrsll.exe

C:\Users\Admin\AppData\Local\Temp\3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2500

C:\Users\Admin\AppData\Local\Temp\3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3fce52faad84fa8d2829efd05b2ce1f0_NeikiAnalytics.exe"
2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4388

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\QPTGK.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:4908

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:3148

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:1220

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:3312

C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
4⤵
- Executes dropped EXE
PID:1904

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

Loading Replay Monitor...

Downloads

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

MD5
4eb61ec7816c34ec8c125acadc57ec1b

SHA1
b0015cc865c0bb1a027be663027d3829401a31cc

SHA256
08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

SHA512
f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
Filesize
90KB

MD5
ba9d83edfd0875d517927b422541b2d7

SHA1
88358a9f8f448624c8c12038ddf6fc4eb7ca2807

SHA256
ebfc5231ece1fb258a5e7e2e230f8cb951ee0979689fb97a3fa5f206730b547c

SHA512
18272082010ecc52c54160cc9fd158906730268e0b3c5c8bee39a33ddd9865edbf287dab5a7ec460a454912b4e690054a25cc339f0329f02d75f1a1b8ef72733

Download Submit
memory/1220-50-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1220-37-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1904-51-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1904-49-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1904-60-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1904-52-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1904-47-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1904-42-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2500-12-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-9-0x00000000021F0000-0x00000000021F2000-memory.dmp

Filesize
8KB

Download
memory/2500-6-0x00000000021C0000-0x00000000021C2000-memory.dmp

Filesize
8KB

Download
memory/2500-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2500-8-0x00000000021E0000-0x00000000021E2000-memory.dmp

Filesize
8KB

Download
memory/2500-7-0x00000000021D0000-0x00000000021D2000-memory.dmp

Filesize
8KB

Download
memory/3312-59-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4388-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4388-13-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4388-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4388-56-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download
memory/4388-58-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads