ff2eb4afd9d5d590b96d5f59ad3a6f4b2ce2228f716a174d50b4f14a975c2df9

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17/05/2024, 20:45

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General

Target

2f9938704352db51d15f25037da26080_NeikiAnalytics.exe
Size

480KB
MD5

2f9938704352db51d15f25037da26080
SHA1

6d875d12965cf31e8ecdb8085328974983c239e0
SHA256

ff2eb4afd9d5d590b96d5f59ad3a6f4b2ce2228f716a174d50b4f14a975c2df9
SHA512

65eafad136e9e674e0c8075539f46ceacf9e282d8bc9f03b802956d8b6fea96059fb7b56246971dc4e2b70e900438fd324fbba71df4648f97e29962f3075b550
SSDEEP

12288:Y4lCjJCqtHyS/lAWdlVe91W1BUAn1Mo7a:9CjJttHyMlAWdlVe9YyV

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/2160-0-0x0000000000400000-0x0000000000447000-memory.dmp	family_berbew
behavioral1/memory/2928-10-0x0000000000400000-0x0000000000447000-memory.dmp	family_berbew
behavioral1/files/0x000b000000015cff-9.dat	family_berbew
behavioral1/memory/2160-8-0x0000000000400000-0x0000000000447000-memory.dmp	family_berbew
behavioral1/memory/2928-16-0x0000000000170000-0x00000000001B7000-memory.dmp	family_berbew

Deletes itself 1 IoCs

pid	Process
2928	2f9938704352db51d15f25037da26080_NeikiAnalytics.exe

Executes dropped EXE 1 IoCs

pid	Process
2928	2f9938704352db51d15f25037da26080_NeikiAnalytics.exe

Loads dropped DLL 1 IoCs

pid	Process
2160	2f9938704352db51d15f25037da26080_NeikiAnalytics.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2160	2f9938704352db51d15f25037da26080_NeikiAnalytics.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2928	2f9938704352db51d15f25037da26080_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2928	2160	2f9938704352db51d15f25037da26080_NeikiAnalytics.exe	29
PID 2160 wrote to memory of 2928	2160	2f9938704352db51d15f25037da26080_NeikiAnalytics.exe	29
PID 2160 wrote to memory of 2928	2160	2f9938704352db51d15f25037da26080_NeikiAnalytics.exe	29
PID 2160 wrote to memory of 2928	2160	2f9938704352db51d15f25037da26080_NeikiAnalytics.exe	29

C:\Users\Admin\AppData\Local\Temp\2f9938704352db51d15f25037da26080_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\2f9938704352db51d15f25037da26080_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Users\Admin\AppData\Local\Temp\2f9938704352db51d15f25037da26080_NeikiAnalytics.exe
  C:\Users\Admin\AppData\Local\Temp\2f9938704352db51d15f25037da26080_NeikiAnalytics.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2928

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\2f9938704352db51d15f25037da26080_NeikiAnalytics.exe

Filesize
480KB

MD5
0e97290c7ba8c7df338c6028566f04fb

SHA1
480de3db0b7ef144ad7cd0512a797957c1710541

SHA256
0918182ad84628796e897fc329bef61d6677d06e3de6a5b2ad6c34eb4dc02ce0

SHA512
c783ae6e61c538a6a67828f34b362d58427df926d753ffec676ed6fdb948ce68f9148c7296972f6308a82959b75fa552197a993e8d1a5207b59b1a7454bc5ee8

Download Submit
memory/2160-0-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2160-8-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2928-10-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2928-12-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2928-16-0x0000000000170000-0x00000000001B7000-memory.dmp

Filesize
284KB

Download