f82d55f32aabf3dbae69907386641f740c172efce3f3781ddaf06836c6bbfa10

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 14:41

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General

Target

9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe
Size

407KB
MD5

9100c1204d5b4ae4d8defa34f86c0ce0
SHA1

3dd940af5c650007f5c339aba95bc134c27eaefb
SHA256

f82d55f32aabf3dbae69907386641f740c172efce3f3781ddaf06836c6bbfa10
SHA512

f894da97ce1ec7e399cd93892461c3d067b8e9635cfc9ea862d3552229a2213e960547d3ff1c7b85e108b7fc375c47db49ebcf2f32b63c9f62cb3b6232cff7bf
SSDEEP

12288:WU6CRBzwvj0EPgV5V6te0LkRxWw7BvSa05VhGLZCzEf88BiH5QsT:WUDRB0vYwuV6te0LkRxWw7BvSa05VhGy

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

resource	yara_rule
behavioral2/files/0x000d000000023265-5.dat	family_berbew

Deletes itself 1 IoCs

pid	Process
2160	9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe

Executes dropped EXE 1 IoCs

pid	Process
2160	9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2100	3868	WerFault.exe	88
4888	2160	WerFault.exe	93

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3868	9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2160	9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3868 wrote to memory of 2160	3868	9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe	93
PID 3868 wrote to memory of 2160	3868	9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe	93
PID 3868 wrote to memory of 2160	3868	9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe	93

C:\Users\Admin\AppData\Local\Temp\9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3868
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3868 -s 396
  2⤵
  - Program crash
  PID:2100
- C:\Users\Admin\AppData\Local\Temp\9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe
  C:\Users\Admin\AppData\Local\Temp\9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2160
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 376
    3⤵
    - Program crash
    PID:4888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3868 -ip 3868
1⤵
PID:3104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2160 -ip 2160
1⤵
PID:2860

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3804 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:4764

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\9100c1204d5b4ae4d8defa34f86c0ce0_NeikiAnalytics.exe

Filesize
407KB

MD5
0e618fdb8b6646c9c7e9fe05c5cfa1dc

SHA1
a4423d920cc2246a2662141c0d60704cd8588bf4

SHA256
caa4ec368c9c19107a1dc550aa33d215d4ea4557d6bf25a350b0207ded2a3ac4

SHA512
328fa71e545d11c518a0b57b367b7153f5d7c4d10c2b9a96d22f37313b880d2cdb31e9e6af2403bf0c294807492977aadf915e2ee062c4398d2992191f031ec6

Download Submit
memory/2160-7-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2160-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2160-13-0x0000000003D90000-0x0000000003DC9000-memory.dmp

Filesize
228KB

Download
memory/3868-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3868-6-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download