4e60b05c2421e91f0846908538c4efcc243dd58bc37f7b60a1e67080e48f4d60

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-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
behavioral2/memory/1708-0-0x0000000000400000-0x0000000000447000-memory.dmp	family_berbew
behavioral2/files/0x000b000000023411-5.dat	family_berbew
behavioral2/memory/1708-6-0x0000000000400000-0x0000000000447000-memory.dmp	family_berbew
behavioral2/memory/560-7-0x0000000000400000-0x0000000000447000-memory.dmp	family_berbew
behavioral2/memory/560-13-0x00000000014E0000-0x0000000001527000-memory.dmp	family_berbew

Deletes itself 1 IoCs

pid	Process
560	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe

Executes dropped EXE 1 IoCs

pid	Process
560	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2328	1708	WerFault.exe	82
4872	560	WerFault.exe	90

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1708	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
560	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 560	1708	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe	90
PID 1708 wrote to memory of 560	1708	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe	90
PID 1708 wrote to memory of 560	1708	3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe	90

C:\Users\Admin\AppData\Local\Temp\3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3bb4cb8e725eb75dc7cc3b5d6177e390_NeikiAnalytics.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 396
  2⤵
  - Program crash
  PID:2328
- 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:560
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 560 -s 372
    3⤵
    - Program crash
    PID:4872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1708 -ip 1708
1⤵
PID:2052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 560 -ip 560
1⤵
PID:1120

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
480KB

MD5
c7a5ea4aee347e3b5b8fc67dc4570679

SHA1
3295fa2c77002b4ad7e18f57def0f01de1ce29c3

SHA256
cab02d1ee58c9110315780f5e2b85ec2c12d0c26bfbc68b74cf6c664e2009f15

SHA512
2162aebb693b580f4c89fb9fba15cff041a20a6cfc6f9d50052d8feeb1decb999128f7638400f47b07b65caa71fcf9aba76cdf21e81ae3be466c187453ddf5cf

Download Submit
memory/560-7-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/560-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/560-13-0x00000000014E0000-0x0000000001527000-memory.dmp

Filesize
284KB

Download
memory/1708-0-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1708-6-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download