04cf09d68bbc9b6e66be627b5ee48b550d7ad6421feb37f1218c0806afba0555

General

Target

4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.exe
Size

768KB
MD5

4df0ef6655cfc3d7696f740439571db0
SHA1

afd880e380a7a30cac065859aeb6fc5ad857a3dc
SHA256

04cf09d68bbc9b6e66be627b5ee48b550d7ad6421feb37f1218c0806afba0555
SHA512

a9c464f5bf95e71d3b81810a0876b40364807a93918538e86baf1ac0211b721158c6627c8e362512b64fabb91632b6018bda7389d27c17888245de07759c14d4
SSDEEP

24576:qW298E8ufgSRWPod2nRs4AKgzyw0ZN+pUdGOvCJw26cV/JKuylm69T:a98E8u4nAdJ4AKgzyw0ZN+pUdGECJwNZ

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

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\16AC.tmp	family_berbew

Executes dropped EXE 1 IoCs

Processes:

16AC.tmp

pid process

2992 16AC.tmp
Loads dropped DLL 1 IoCs

Processes:

4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.exe

pid process

2944 4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2992	16AC.tmp

pid	process
2944	4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.exe

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\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-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1940 WINWORD.EXE
Suspicious behavior: RenamesItself 1 IoCs

Processes:

16AC.tmp

pid process

2992 16AC.tmp
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

1940 WINWORD.EXE
1940 WINWORD.EXE
1940 WINWORD.EXE
1940 WINWORD.EXE
1940 WINWORD.EXE
1940 WINWORD.EXE

pid	process
1940	WINWORD.EXE

pid	process
2992	16AC.tmp

pid	process
1940	WINWORD.EXE
1940	WINWORD.EXE
1940	WINWORD.EXE
1940	WINWORD.EXE
1940	WINWORD.EXE
1940	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.exe16AC.tmp

description	pid	process	target process
PID 2944 wrote to memory of 2992	2944	4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.exe	16AC.tmp
PID 2944 wrote to memory of 2992	2944	4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.exe	16AC.tmp
PID 2944 wrote to memory of 2992	2944	4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.exe	16AC.tmp
PID 2944 wrote to memory of 2992	2944	4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.exe	16AC.tmp
PID 2992 wrote to memory of 1940	2992	16AC.tmp	WINWORD.EXE
PID 2992 wrote to memory of 1940	2992	16AC.tmp	WINWORD.EXE
PID 2992 wrote to memory of 1940	2992	16AC.tmp	WINWORD.EXE
PID 2992 wrote to memory of 1940	2992	16AC.tmp	WINWORD.EXE

C:\Users\Admin\AppData\Local\Temp\4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2944
- C:\Users\Admin\AppData\Local\Temp\16AC.tmp
  "C:\Users\Admin\AppData\Local\Temp\16AC.tmp" --pingC:\Users\Admin\AppData\Local\Temp\4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.exe FC1E3348655B7986E77936836E9CA6A528645ACC1922807068B962E84E8EFDA1C8D322EE27E41A00CAADF75E6BA48D88DD067A6650D0788B064A770741DDD6CB
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2992
- - 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\4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.docx"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:1940

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\4df0ef6655cfc3d7696f740439571db0_NeikiAnalytics.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
\Users\Admin\AppData\Local\Temp\16AC.tmp

Filesize
768KB

MD5
437a3ce8936f9fd1a7e2513285744c6f

SHA1
e368df9013123f6686ed0a452f620d51daba4618

SHA256
65f9489b1470c6dae8a26612ba273510a54e2d1c5efad0b1b6926b9eea2963f8

SHA512
58fb3c0ab15dcd0f322da10c957e8c3d6e0192d7393d2b238d7be7f446ce24a0ccd29544f1fe5a2bb68ddecd79d225e7082b144c0e3248276bb6a2e2923e9bf0

Download Submit
memory/1940-7-0x000000002F261000-0x000000002F262000-memory.dmp

Filesize
4KB

Download
memory/1940-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1940-9-0x000000007180D000-0x0000000071818000-memory.dmp

Filesize
44KB

Download
memory/1940-13-0x000000007180D000-0x0000000071818000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads