0759c13ef4fccc68797184d0c78bca5c6efb70a482df92396f8f1e5cc77f15bc

Analysis

max time kernel
133s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26-05-2024 03:53

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General

Target

5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe
Size

283KB
MD5

5f515f8b97e9b4e0f78e12e49650fd40
SHA1

bf2058d5a9a9cb7fc6156c602f95ba93e52f83a5
SHA256

0759c13ef4fccc68797184d0c78bca5c6efb70a482df92396f8f1e5cc77f15bc
SHA512

416855cfc0a7f6a030af38c1bf4cadacb1980699ad3dacf1d8f478f30f9483ad4a8d04a9fb47103ce331e68f5031295e2d01f15acbe9c7fcde3e5c048585cfe2
SSDEEP

6144:Lf2zrXDev8dFUlfNIuBzAAkXcjAIqVC/CWPssZkVRnr5:Lf2bdal+uB4XcFqVVWPssZGr5

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\5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe	family_berbew

Deletes itself 1 IoCs

Processes:

5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe

pid process

2176 5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe
Executes dropped EXE 1 IoCs

Processes:

5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe

pid process

2176 5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe

pid	process
2176	5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe

pid	process
2176	5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
2968	4084	WerFault.exe	5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe
5084	2176	WerFault.exe	5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe

pid process

4084 5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe

pid process

2176 5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe

pid	process
4084	5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe

pid	process
2176	5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe

description	pid	process	target process
PID 4084 wrote to memory of 2176	4084	5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe	5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe
PID 4084 wrote to memory of 2176	4084	5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe	5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe
PID 4084 wrote to memory of 2176	4084	5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe	5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 396
2⤵
- Program crash
PID:2968

C:\Users\Admin\AppData\Local\Temp\5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe
C:\Users\Admin\AppData\Local\Temp\5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe
2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2176 -s 364
3⤵
- Program crash
PID:5084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4084 -ip 4084
1⤵
PID:2892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2176 -ip 2176
1⤵
PID:4844

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\5f515f8b97e9b4e0f78e12e49650fd40_NeikiAnalytics.exe
Filesize
283KB

MD5
1a74cb9136ef8282a68181e28a32bc8a

SHA1
09dfab1eb554ddb8f8c5a1029b669534272e8b00

SHA256
83d05642c3fb811a02b87065b2300bc31817b854d54f19512462b3bf8e40ce96

SHA512
648ea92ec51f815fed6bc8d7a3e1d26b8d93923666fd2a49efe79aa1e079a2ed46380c881c46ebc786181775b0bbc017deed85bdfda9288710471e033183e43e

Download Submit
memory/2176-7-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2176-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2176-13-0x0000000004D90000-0x0000000004DD1000-memory.dmp

Filesize
260KB

Download
memory/4084-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4084-6-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download