7f7069b5fc08a1b06e04fb4e4f22426fbb190c952358ca5a620f32a0834a1676

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16-05-2024 14:18

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General

Target

e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe
Size

54KB
MD5

e1b02614f7b092ff91335498b9ee3f30
SHA1

6b461fd3f403f45a8b9964bbc9b3160097a421d6
SHA256

7f7069b5fc08a1b06e04fb4e4f22426fbb190c952358ca5a620f32a0834a1676
SHA512

f9d867298b5100f309f588c24d347bec23631056838a386355ad5fb5cd5ea741e67c16b03fed862e078d366f149b7e454527f7186ac04880115307cb7c56f26b
SSDEEP

384:+SDuuOFZyUVpULCgDb2prxVTw24iJ6Al6z+yX0f0BT2EpmuKowBpyUUep4+2yiif:3DcZyUpULCgod/J96ayXv/pWnnA8

Score

8^/10

evasion upx

Malware Config

Signatures

Sets file to hidden 1 TTPs 1 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1564.001

pid	Process
3008	attrib.exe

Deletes itself 1 IoCs

pid	Process
2980	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1732	zskhost.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2936-0-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/files/0x000c00000001450b-3.dat	upx
behavioral1/memory/2936-5-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/1732-6-0x0000000000400000-0x0000000000416000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Debug\zskhost.exe	e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe
File opened for modification	C:\Windows\Debug\zskhost.exe	e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe
File opened for modification	C:\Windows\Debug\zskhost.exe	attrib.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2936	e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 3008	2936	e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe	28
PID 2936 wrote to memory of 3008	2936	e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe	28
PID 2936 wrote to memory of 3008	2936	e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe	28
PID 2936 wrote to memory of 3008	2936	e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe	28
PID 2936 wrote to memory of 2980	2936	e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe	31
PID 2936 wrote to memory of 2980	2936	e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe	31
PID 2936 wrote to memory of 2980	2936	e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe	31
PID 2936 wrote to memory of 2980	2936	e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe	31

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
3008	attrib.exe

C:\Users\Admin\AppData\Local\Temp\e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\e1b02614f7b092ff91335498b9ee3f30_NeikiAnalytics.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Windows\SysWOW64\attrib.exe
  attrib +a +s +h +r C:\Windows\Debug\zskhost.exe
  2⤵
  - Sets file to hidden
  - Drops file in Windows directory
  - Views/modifies file attributes
  PID:3008
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\E1B026~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2980

C:\Windows\Debug\zskhost.exe
C:\Windows\Debug\zskhost.exe
1⤵
- Executes dropped EXE
PID:1732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\Debug\zskhost.exe

Filesize
54KB

MD5
9b6f5612a1126d6a557448e4ecfe0fbd

SHA1
9a64cec1a11d9aeee3662f908a8349af3ee32b74

SHA256
799de56b54379bd1e0e06fcb5cc8fb67ced63e883e415d8b73598435e84c6b8c

SHA512
a265a975d49d0669e31d402014d07f756ce0ca6dd9db0f1e82cadce8500d64ff733581a51bb3c770299031258ae55b3f911abc74953f853d0a9fa0217afd72a4

Download Submit
memory/1732-6-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2936-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2936-5-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads