e4d180dfe0db42e473e29b62c6487543a04a4af4831da5dd9e11d4c04ddc39e8

Analysis

max time kernel
135s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
26-05-2024 05:14

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General

Target

6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe
Size

457KB
MD5

6ed87402ae8fcd6e7ce44ee57f6866c0
SHA1

f8995f184c83c135b0f1c66fe53165ccb3698102
SHA256

e4d180dfe0db42e473e29b62c6487543a04a4af4831da5dd9e11d4c04ddc39e8
SHA512

c15f62f84c39f6f1623484d53d63087207a41c14d79484669361d8c9e4a4ba07e091e37bf95d6f73a07764b332153ac8610a8bd36add30484bae1f9f9ec629ab
SSDEEP

12288:ugy4RVmNR84VPoyEDFEW7wmBk58HbnCTBZb92LOaWqnlUi:ug7ms4VPoyEDFEW7wmBk58HbnCTBZb9k

Score

10^/10

backdoor dropper trojan

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
C:\Users\Admin\AppData\Local\Temp\6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe	family_berbew

Deletes itself 1 IoCs

Processes:

6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe

pid process

4976 6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe
Executes dropped EXE 1 IoCs

Processes:

6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe

pid process

4976 6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe

pid	process
4976	6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe

pid	process
4976	6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
3108	3976	WerFault.exe	6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe
4888	4976	WerFault.exe	6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe

pid process

3976 6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe

pid process

4976 6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe

pid	process
3976	6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe

pid	process
4976	6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe

description	pid	process	target process
PID 3976 wrote to memory of 4976	3976	6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe	6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe
PID 3976 wrote to memory of 4976	3976	6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe	6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe
PID 3976 wrote to memory of 4976	3976	6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe	6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3976 -s 396
2⤵
- Program crash
PID:3108

C:\Users\Admin\AppData\Local\Temp\6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe
C:\Users\Admin\AppData\Local\Temp\6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe
2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:4976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4976 -s 364
3⤵
- Program crash
PID:4888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3976 -ip 3976
1⤵
PID:2360

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4976 -ip 4976
1⤵
PID:3788

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\6ed87402ae8fcd6e7ce44ee57f6866c0_NeikiAnalytics.exe
Filesize
457KB

MD5
04894b85ba49c47307b206469dd9d608

SHA1
da145e3cc95f19dc0222bd91ff83b36a9bc8b636

SHA256
c8389cd697f2196c7a29d918dbe34a820fa5114a3fea25d86550f35bf6438b53

SHA512
1fefb32e2d902336321a75bd639d84d3bbae0e130edbea5dadcd435509d40f148ff43037206d127054d68f8508d51a7c4afb984cf9eeac8bf2338240830f22dc

Download Submit
memory/3976-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3976-6-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/4976-7-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/4976-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/4976-13-0x0000000000140000-0x0000000000179000-memory.dmp

Filesize
228KB

Download