09e532a9ff0607aa914a56627993d9c6a3cfbe63b0dd89d59c0a1666e825e5e8

General

Target

d4f6ff430554f03ff243cb3411ada820_NeikiAnalytics.exe
Size

664KB
MD5

d4f6ff430554f03ff243cb3411ada820
SHA1

78032bece3b62baf8650b9068649cb721f503437
SHA256

09e532a9ff0607aa914a56627993d9c6a3cfbe63b0dd89d59c0a1666e825e5e8
SHA512

9d8bdd5a57ec06a338de1f67793aafbe4c7896102e5d7e651577e54c6288cb404f990762e1c976f17dbe7c91806472fc6aa68913e8ba0517c832a38052c5ef37
SSDEEP

12288:pYIW0p98Oh8P7h8K/+HH99mZp2As80fnb2ZrRsq2dVNLlgjOETn4/5BWpUohOqH:dW298E8ucwHqr2t21RsqONLlgjOETn4a

Score

10^/10

Malware Config

Signatures

Malware Dropper & Backdoor - Berbew 1 IoCs

Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.

backdoor trojan dropper

resource	yara_rule
behavioral1/files/0x000b0000000122ee-1.dat	family_berbew

Executes dropped EXE 1 IoCs

pid	Process
2680	10B3.tmp

Loads dropped DLL 1 IoCs

pid	Process
2424	d4f6ff430554f03ff243cb3411ada820_NeikiAnalytics.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2636	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2680	10B3.tmp

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2636	WINWORD.EXE
2636	WINWORD.EXE
2636	WINWORD.EXE
2636	WINWORD.EXE
2636	WINWORD.EXE
2636	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 2680	2424	d4f6ff430554f03ff243cb3411ada820_NeikiAnalytics.exe	28
PID 2424 wrote to memory of 2680	2424	d4f6ff430554f03ff243cb3411ada820_NeikiAnalytics.exe	28
PID 2424 wrote to memory of 2680	2424	d4f6ff430554f03ff243cb3411ada820_NeikiAnalytics.exe	28
PID 2424 wrote to memory of 2680	2424	d4f6ff430554f03ff243cb3411ada820_NeikiAnalytics.exe	28
PID 2680 wrote to memory of 2636	2680	10B3.tmp	29
PID 2680 wrote to memory of 2636	2680	10B3.tmp	29
PID 2680 wrote to memory of 2636	2680	10B3.tmp	29
PID 2680 wrote to memory of 2636	2680	10B3.tmp	29

C:\Users\Admin\AppData\Local\Temp\d4f6ff430554f03ff243cb3411ada820_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\d4f6ff430554f03ff243cb3411ada820_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Users\Admin\AppData\Local\Temp\10B3.tmp
  "C:\Users\Admin\AppData\Local\Temp\10B3.tmp" --pingC:\Users\Admin\AppData\Local\Temp\d4f6ff430554f03ff243cb3411ada820_NeikiAnalytics.exe 22BB5D28BC538A1D9801915A3BEF4BAC6BF99714816C52B99BF055EC5A8DB2D569267DA6634F98B2B7A91110F9FDEFDAA123BB4D3876E209A6C2481D4C8A1AB5
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\d4f6ff430554f03ff243cb3411ada820_NeikiAnalytics.docx"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:2636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\d4f6ff430554f03ff243cb3411ada820_NeikiAnalytics.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
\Users\Admin\AppData\Local\Temp\10B3.tmp

Filesize
664KB

MD5
6c63d396f92925fa16d1d59f05f09979

SHA1
07f4b3e375160a091d82d2639afa46e393f67a44

SHA256
6283081beec69165512d389ccef3adf8ea75efa0da67209d2dd63e2a31da5afb

SHA512
b3d2d11202bc2102cc5a538d03cc0894cb40a878d1013a5da30ebcea6ebb9e24316840b21c4aa195dcec69be6a51e562d8da20fa9828a7d8702f631c8b1a72f3

Download Submit
memory/2636-7-0x000000002FBA1000-0x000000002FBA2000-memory.dmp

Filesize
4KB

Download
memory/2636-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2636-9-0x0000000070B5D000-0x0000000070B68000-memory.dmp

Filesize
44KB

Download
memory/2636-13-0x0000000070B5D000-0x0000000070B68000-memory.dmp

Filesize
44KB

Download

Analysis

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