e8273d6bb89616af332f21361808087615d3c2018475e6287ad1dcf9f37d1ebe

Analysis

max time kernel
133s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2024, 02:53

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General

Target

8abed194f4c442f56912d34444a027c0_NeikiAnalytics.exe
Size

235KB
MD5

8abed194f4c442f56912d34444a027c0
SHA1

ffa7a210532ac371b86248fe3b8696b685ee1b9c
SHA256

e8273d6bb89616af332f21361808087615d3c2018475e6287ad1dcf9f37d1ebe
SHA512

b5ad5cf2b4515c4584c876bb7f22df5eca1ebdbfa10cbfbd7c2d5ecde314e7c2e9eb133a4326c9b9cb7ede74a7f1f1188a52e70cb8d25c1d877a359d7a02a7e7
SSDEEP

6144:5gj99v5/bV7qfdqHQECCw+ecWVWYMlAWCX79+1D:Cj9rzqkQECp+WV0lAWdD

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/212-0-0x0000000000400000-0x0000000000447000-memory.dmp	family_berbew
behavioral2/memory/2684-7-0x0000000000400000-0x0000000000447000-memory.dmp	family_berbew
behavioral2/files/0x000b0000000233f4-5.dat	family_berbew
behavioral2/memory/212-6-0x0000000000400000-0x0000000000447000-memory.dmp	family_berbew
behavioral2/memory/2684-13-0x00000000014D0000-0x0000000001517000-memory.dmp	family_berbew

Deletes itself 1 IoCs

pid	Process
2684	8abed194f4c442f56912d34444a027c0_NeikiAnalytics.exe

Executes dropped EXE 1 IoCs

pid	Process
2684	8abed194f4c442f56912d34444a027c0_NeikiAnalytics.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2300	212	WerFault.exe	82
2124	2684	WerFault.exe	89

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
212	8abed194f4c442f56912d34444a027c0_NeikiAnalytics.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2684	8abed194f4c442f56912d34444a027c0_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 2684	212	8abed194f4c442f56912d34444a027c0_NeikiAnalytics.exe	89
PID 212 wrote to memory of 2684	212	8abed194f4c442f56912d34444a027c0_NeikiAnalytics.exe	89
PID 212 wrote to memory of 2684	212	8abed194f4c442f56912d34444a027c0_NeikiAnalytics.exe	89

C:\Users\Admin\AppData\Local\Temp\8abed194f4c442f56912d34444a027c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\8abed194f4c442f56912d34444a027c0_NeikiAnalytics.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:212
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 212 -s 396
  2⤵
  - Program crash
  PID:2300
- C:\Users\Admin\AppData\Local\Temp\8abed194f4c442f56912d34444a027c0_NeikiAnalytics.exe
  C:\Users\Admin\AppData\Local\Temp\8abed194f4c442f56912d34444a027c0_NeikiAnalytics.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 364
    3⤵
    - Program crash
    PID:2124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 212 -ip 212
1⤵
PID:4524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2684 -ip 2684
1⤵
PID:920

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8abed194f4c442f56912d34444a027c0_NeikiAnalytics.exe

Filesize
235KB

MD5
07618b5286eb2c61e423160764fb365d

SHA1
02e46777ef974c1cee473f92d347b5cc03c0ba9b

SHA256
943fff5ca85a93d2d1a81ab699e02347bb1c2b5af2f05299c49da387482e515b

SHA512
3369bccb735d93206e164d4856944c088a849433bb289cbb9ecded48aeb666b758ca07e3cf3cd44d32524adbc6d91b07c25a00b3bde5c16de7c0eba3838fafa2

Download Submit
memory/212-0-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/212-6-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2684-7-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2684-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2684-13-0x00000000014D0000-0x0000000001517000-memory.dmp

Filesize
284KB

Download