289577542a6f285c7d5041f2040a14550302669a25a35b6e9b957e03130ee238

General

Target

865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe
Size

53KB
MD5

865c4f09357a2382e8cebc281f7857e0
SHA1

d8a25ddf9371fbef5ee0e7cce0c3e597a52b0808
SHA256

289577542a6f285c7d5041f2040a14550302669a25a35b6e9b957e03130ee238
SHA512

dc9a1f3327b8db2237b62c228c7937ab98ca89d34cbc7de5073c9de593447e1071f65eb740456886004bb557898b62cf89b1b5e704f4d4cb14f983a7f1833ca7
SSDEEP

384:DnfN2qlzZUrCjtfSSvUl0rBL2etVlt6SR50S8Skhe9XLt6y7+zQiF5KDLls0JK/W:J2GCpwjZ8ve9Xh6W+zQimran

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2440	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2724	cfmon.exe

Loads dropped DLL 2 IoCs

pid	Process
1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe
1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\taobao\cfmon.exe	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe
File opened for modification	C:\Program Files\Common Files\taobao\cfmon.exe	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2980	taskkill.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe
Token: SeDebugPrivilege	2980	taskkill.exe
Token: SeDebugPrivilege	2724	cfmon.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 2940	1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe	28
PID 1660 wrote to memory of 2940	1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe	28
PID 1660 wrote to memory of 2940	1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe	28
PID 1660 wrote to memory of 2940	1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe	28
PID 2940 wrote to memory of 2980	2940	cmd.exe	30
PID 2940 wrote to memory of 2980	2940	cmd.exe	30
PID 2940 wrote to memory of 2980	2940	cmd.exe	30
PID 2940 wrote to memory of 2980	2940	cmd.exe	30
PID 1660 wrote to memory of 2724	1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe	32
PID 1660 wrote to memory of 2724	1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe	32
PID 1660 wrote to memory of 2724	1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe	32
PID 1660 wrote to memory of 2724	1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe	32
PID 1660 wrote to memory of 2440	1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe	33
PID 1660 wrote to memory of 2440	1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe	33
PID 1660 wrote to memory of 2440	1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe	33
PID 1660 wrote to memory of 2440	1660	865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe	33
PID 2724 wrote to memory of 2548	2724	cfmon.exe	35
PID 2724 wrote to memory of 2548	2724	cfmon.exe	35
PID 2724 wrote to memory of 2548	2724	cfmon.exe	35
PID 2724 wrote to memory of 2548	2724	cfmon.exe	35
PID 2548 wrote to memory of 2436	2548	WScript.exe	37
PID 2548 wrote to memory of 2436	2548	WScript.exe	37
PID 2548 wrote to memory of 2436	2548	WScript.exe	37
PID 2548 wrote to memory of 2436	2548	WScript.exe	37

C:\Users\Admin\AppData\Local\Temp\865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Windows\SysWOW64\cmd.exe
  cmd /c taskkill /im cfmon.exe /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2940
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im cfmon.exe /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2980
- C:\Program Files\Common Files\taobao\cfmon.exe
  "C:\Program Files\Common Files\taobao\cfmon.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2724
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\340.vbe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2548
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c del C:\Windows\system32\drivers\etc\hosts
      4⤵
      PID:2436
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\865c4f09357a2382e8cebc281f7857e0_NeikiAnalytics.exe"
  2⤵
  - Deletes itself
  PID:2440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\340.vbe

Filesize
711B

MD5
2b473891d2ef2a3ff216f9e896a2499f

SHA1
ce696dc77121b14f936eb1dd68547043a49e616b

SHA256
c1c7c737a5248a89db3d4b30542a49ef8e9663e2d647276feab28de1a541a868

SHA512
0b07b82e1ed8694526180de2e3c14c3a3529975017d03cac81b357b514ea02530d37102f25e09e0d8b3505217d92743df66bb4c57ea42a374a95faf4dace1f5d

Download Submit
\Program Files\Common Files\taobao\cfmon.exe

Filesize
53KB

MD5
ff3316e146f5dce51b51b45e5b2603d9

SHA1
3ef5f4a954c731d0b6f6753ebfe97973f06c5cd9

SHA256
0caca436ce30d40e7f3db9541e75de7e5eba15c375aea01664cdb305702d3d88

SHA512
60c7c782d539cb49c917b252677dbc3e91becb55f8c6a2759d43357caad99df0c8aab26d63207e086440488ce7defd41207270b528d93b9eb5e9f7c5e2678da6

Download Submit

Analysis

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