0eb1f348c543f1cdaddee39680f9c7ac671f0dbb21d0822c4544738750374edd

General

Target

43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe
Size

2.8MB
MD5

43fe210d347639d88c67671d1bbf62c0
SHA1

921034138160da61c273f391995a7df044c51c68
SHA256

0eb1f348c543f1cdaddee39680f9c7ac671f0dbb21d0822c4544738750374edd
SHA512

0d5da7fa180aece16de9e56c825745a506d6566a7d13ea20b54296924af3e37bb11378b9dec5b76a54b95d239bd52d869bfe0da56931c101ce32245a7516a642
SSDEEP

49152:sDQTCL/5KWUiNKeP5pldcBaiaPsmmTdXNdD7YzgRTioqDgbuMu/T503I8M4rOkRt:sDMCL/5K0NKeLlitntNC8BqDMXuS30C9

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000b000000015d59-1.dat	acprotect

Loads dropped DLL 2 IoCs

pid	Process
2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe
2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000b000000015d59-1.dat	upx
behavioral1/memory/2872-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2872-37-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2872-40-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2872-41-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2872-45-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2872-50-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2872-53-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2872-54-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\e:	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\tiptsf.dll	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\tiptsf.dll.tmp	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\tiptsf.dll.tmp	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe
File created	\??\c:\program files\common files\system\symsrv.dll.000	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe
2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe
2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe
2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2512	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	28
PID 2872 wrote to memory of 2512	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	28
PID 2872 wrote to memory of 2512	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	28
PID 2872 wrote to memory of 2512	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	28
PID 2872 wrote to memory of 2512	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	28
PID 2872 wrote to memory of 2512	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	28
PID 2872 wrote to memory of 2512	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	28
PID 2872 wrote to memory of 2436	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	29
PID 2872 wrote to memory of 2436	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	29
PID 2872 wrote to memory of 2436	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	29
PID 2872 wrote to memory of 2436	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	29
PID 2872 wrote to memory of 2436	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	29
PID 2872 wrote to memory of 2436	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	29
PID 2872 wrote to memory of 2436	2872	43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe	29

C:\Users\Admin\AppData\Local\Temp\43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\43fe210d347639d88c67671d1bbf62c0_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c rd /S /Q "C:\Program Files (x86)\Common Files\microsoft shared\ink\tiptsf.dll.tmp"
  2⤵
  PID:2512
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c del /F /Q "C:\Program Files (x86)\Common Files\microsoft shared\ink\tiptsf.dll.tmp"
  2⤵
  PID:2436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\System\symsrv.dll.000

Filesize
175B

MD5
1130c911bf5db4b8f7cf9b6f4b457623

SHA1
48e734c4bc1a8b5399bff4954e54b268bde9d54c

SHA256
eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

SHA512
94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

Download Submit
C:\Users\Admin\AppData\Local\Temp\A1D26E2\28D5830B38.tmp

Filesize
2.7MB

MD5
c50249b0b5c9827628f2aa3b4da72474

SHA1
d0860c7996ce9e0c16d3fa1681243abfa9cc5b72

SHA256
125de2c139f7118b7159eaf700335a4df5ce7e7dee8fadadcb623103e62aa659

SHA512
32a80cd5afb4783a526c89b0c1bda0a041c25094c1ec43611fc53cc3f7aa4ae6339a970a80339d4239e8adf8203115691add04f41e944e6be796950a0b15ee97

Download Submit
\Program Files (x86)\Common Files\microsoft shared\ink\tiptsf.dll.tmp

Filesize
416KB

MD5
1548642b9a84da65cc278026e4df3959

SHA1
a581eef350831fcbe9e3aef2216451f95ba1d513

SHA256
b80392aea0c7d8f82c02add01694680c0c57c56ca4956fe76e3115010bc414b1

SHA512
3c51699b02ba79a9be79ef12e84b6c50bc8b6b5a47b6f362974a295b869b2ea15da630ddc6c371d6f92bd4d20a8f86e458a054136bc48e2eb37fd83d1a9c8ca8

Download Submit
\Program Files\Common Files\System\symsrv.dll

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/2872-40-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2872-37-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2872-7-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2872-41-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2872-44-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2872-45-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2872-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2872-50-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2872-53-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2872-54-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download

Analysis

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