4e60b05c2421e91f0846908538c4efcc243dd58bc37f7b60a1e67080e48f4d60

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
04-06-2024 07:07

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General

Target

3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe
Size

480KB
MD5

3bb4cb8e725eb75dc7cc3b5d6177e390
SHA1

0a60cf05d32ca62a499eb9afbf067d18c3c881bd
SHA256

4e60b05c2421e91f0846908538c4efcc243dd58bc37f7b60a1e67080e48f4d60
SHA512

7dcd41315269a5479684d463e9c5bc5ab338aefc14677d9c3f769376b13aa636f68e2bb518fcee4be81b58083e6e9ffd28a01852d714a571d349bf1bbf2a14ee
SSDEEP

6144:JUsWiquR5+Xjdnl9ydQ1PMlAWCX79+1lV40yDMAOQFl3W1BdqAn1kYs5ibPa:BquR5+zUd7lAWdlVe91W1BUAn1Mo7a

Score

10^/10

backdoor dropper trojan

Malware Config

Signatures

Malware Dropper & Backdoor - Berbew 5 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/memory/1680-0-0x0000000000400000-0x0000000000447000-memory.dmp	family_berbew
behavioral1/files/0x000b00000001228a-4.dat	family_berbew
behavioral1/memory/2120-9-0x0000000000400000-0x0000000000447000-memory.dmp	family_berbew
behavioral1/memory/1680-10-0x0000000000400000-0x0000000000447000-memory.dmp	family_berbew
behavioral1/memory/2120-16-0x0000000000130000-0x0000000000177000-memory.dmp	family_berbew

Deletes itself 1 IoCs

pid	Process
2120	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe

Executes dropped EXE 1 IoCs

pid	Process
2120	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe

Loads dropped DLL 1 IoCs

pid	Process
1680	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1680	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2120	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2120	1680	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe	29
PID 1680 wrote to memory of 2120	1680	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe	29
PID 1680 wrote to memory of 2120	1680	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe	29
PID 1680 wrote to memory of 2120	1680	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe	29

C:\Users\Admin\AppData\Local\Temp\3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Users\Admin\AppData\Local\Temp\3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe
  C:\Users\Admin\AppData\Local\Temp\3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2120

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe

Filesize
480KB

MD5
9f21e6ae36c734260405a7721abc5b02

SHA1
a183d588a9dbc70f86c937d1865162d74b7ca585

SHA256
8a6f7ebca43d4db5f0183c582891ef61aa630ad9b2707405ce8cb2a3c9ab1bf4

SHA512
6949cffda8a71d1d26f8822a94599da2fa3e5d92fa24c674f7eb0e6d2e1ac07b1683efc674c70b97dfe6451bce97ee4f76527a57bcca39a499fe4173e41310ab

Download Submit
memory/1680-0-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1680-10-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2120-9-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2120-11-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2120-16-0x0000000000130000-0x0000000000177000-memory.dmp

Filesize
284KB

Download