44ea67c86c6e1e7d2a4de5fd677bab0469c4005e4aa6b9bbe57eb9ad3fb8f8fb

General

Target

852fea3aba4b13c06041e065eb32b940_NeikiAnalytics.exe
Size

772KB
MD5

852fea3aba4b13c06041e065eb32b940
SHA1

0f394efa698e1ed3629fe2bcee3baa16071cf74b
SHA256

44ea67c86c6e1e7d2a4de5fd677bab0469c4005e4aa6b9bbe57eb9ad3fb8f8fb
SHA512

e995142e77d34c1ea75196e97c2112a04e97e13d53b0283369bb8bfc67ef7e87ab4b9242352d75a9f6d0f87d7328b612d7458c3d5df138bf4d97669c2153a282
SSDEEP

24576:qW298E8ujwUmJ+qmd6f5HpmwhNeZLLGDtEC5AoFhR4gNUagtu:a98E8ujo+qmd6flpmkNeZ/GDtEC5AKhR

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/0x000d000000012350-1.dat	family_berbew

Executes dropped EXE 1 IoCs

pid	Process
2380	1111.tmp

Loads dropped DLL 1 IoCs

pid	Process
2612	852fea3aba4b13c06041e065eb32b940_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
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1256	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2380	1111.tmp

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1256	WINWORD.EXE
1256	WINWORD.EXE
1256	WINWORD.EXE
1256	WINWORD.EXE
1256	WINWORD.EXE
1256	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2380	2612	852fea3aba4b13c06041e065eb32b940_NeikiAnalytics.exe	28
PID 2612 wrote to memory of 2380	2612	852fea3aba4b13c06041e065eb32b940_NeikiAnalytics.exe	28
PID 2612 wrote to memory of 2380	2612	852fea3aba4b13c06041e065eb32b940_NeikiAnalytics.exe	28
PID 2612 wrote to memory of 2380	2612	852fea3aba4b13c06041e065eb32b940_NeikiAnalytics.exe	28
PID 2380 wrote to memory of 1256	2380	1111.tmp	29
PID 2380 wrote to memory of 1256	2380	1111.tmp	29
PID 2380 wrote to memory of 1256	2380	1111.tmp	29
PID 2380 wrote to memory of 1256	2380	1111.tmp	29

C:\Users\Admin\AppData\Local\Temp\852fea3aba4b13c06041e065eb32b940_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\852fea3aba4b13c06041e065eb32b940_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Users\Admin\AppData\Local\Temp\1111.tmp
  "C:\Users\Admin\AppData\Local\Temp\1111.tmp" --pingC:\Users\Admin\AppData\Local\Temp\852fea3aba4b13c06041e065eb32b940_NeikiAnalytics.exe E81D86B5C15B68753FB5B377F7B28A1362207891711B5888434F5BC5210D4C54585DC1A42CA0F0670D918467DD39AA3A032929FBEE0BF38346C60E713139D7E2
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2380
- - 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\852fea3aba4b13c06041e065eb32b940_NeikiAnalytics.docx"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:1256

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\852fea3aba4b13c06041e065eb32b940_NeikiAnalytics.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
\Users\Admin\AppData\Local\Temp\1111.tmp

Filesize
772KB

MD5
ec5d470a1f31eff2cfbf4a7b4a1d98ec

SHA1
3436ddb83d35ebaef5bbc87cc2f24f9fdd677069

SHA256
ea7211187a210228b25e57ee78b37b151d70767b47312851b05c164c4394686b

SHA512
0bf5c1d9d5c40865721ec2fb6e31238a1c82596a1105df85e9238ffefd19868dad54c84160b1cc4aa12952ae6ad4f466615301ba5b2fd3bc847608f5010b9633

Download Submit
memory/1256-7-0x000000002FE41000-0x000000002FE42000-memory.dmp

Filesize
4KB

Download
memory/1256-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1256-9-0x000000007170D000-0x0000000071718000-memory.dmp

Filesize
44KB

Download
memory/1256-13-0x000000007170D000-0x0000000071718000-memory.dmp

Filesize
44KB

Download

Analysis

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