e2c257633a1d0a36e870b957390f21b49872aa752ba8cebf0dd9ab052938d54d

Analysis

max time kernel
146s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 12:55

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General

Target

18974c83acf231727e4f844734890560_NeikiAnalytics.exe
Size

95KB
MD5

18974c83acf231727e4f844734890560
SHA1

7244823c17e8cc6b1c018c3cfd8687efc280cc54
SHA256

e2c257633a1d0a36e870b957390f21b49872aa752ba8cebf0dd9ab052938d54d
SHA512

b31f389a263b6023e5d2009148051dd594f189198f3de836b1ea7b9f0aee1d41887f300af4c6dbe7aae85cba5a87b70fe5db07f7ebd0f35b093485ac9bc3723b
SSDEEP

1536:EGqRGbQHSgOTw1BFxnsUdsdBhMgxRFy2kckEUEVvccRPAAXLSYPph/ATvYSByU64:lbjgjXxdWBhMwRFy2Rk/kcIAebPph/A3

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	cmd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	cmd.exe

Deletes itself 1 IoCs

pid	Process
5416	WScript.exe

Executes dropped EXE 6 IoCs

pid	Process
900	rMX.exe
3684	rMX.exe.exe
1984	rMX.exe
1676	rMX.exe
932	rMX.exe
1508	rMX.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1676-20-0x0000000010000000-0x000000001002A000-memory.dmp	upx
behavioral2/memory/1676-22-0x0000000010000000-0x000000001002A000-memory.dmp	upx
behavioral2/memory/1676-21-0x0000000010000000-0x000000001002A000-memory.dmp	upx
behavioral2/memory/1676-30-0x0000000010000000-0x000000001002A000-memory.dmp	upx
behavioral2/memory/1676-34-0x0000000010000000-0x000000001002A000-memory.dmp	upx
behavioral2/memory/1676-33-0x0000000010000000-0x000000001002A000-memory.dmp	upx

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1984 set thread context of 1676	1984	rMX.exe	90
PID 1984 set thread context of 932	1984	rMX.exe	91
PID 1984 set thread context of 1508	1984	rMX.exe	92

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	\??\c:\windows\rMX.exe.bat	rMX.exe
File opened for modification	\??\c:\windows\nk.txt	cmd.exe
File created	\??\c:\windows\rMX.exe.bat	rMX.exe
File created	C:\WINDOWS\VWFLH\rMX.exe	18974c83acf231727e4f844734890560_NeikiAnalytics.exe
File opened for modification	C:\WINDOWS\VWFLH\rMX.exe	18974c83acf231727e4f844734890560_NeikiAnalytics.exe
File created	C:\WINDOWS\VWFLH\rMX.exe.exe	rMX.exe
File opened for modification	C:\WINDOWS\VWFLH\rMX.exe.exe	rMX.exe
File created	C:\WINDOWS\VWFLH\rMX.exe	rMX.exe.exe
File opened for modification	C:\WINDOWS\VWFLH\rMX.exe	rMX.exe.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4604	1508	WerFault.exe	92
1964	932	WerFault.exe	91

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1676	rMX.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 900	2724	18974c83acf231727e4f844734890560_NeikiAnalytics.exe	81
PID 2724 wrote to memory of 900	2724	18974c83acf231727e4f844734890560_NeikiAnalytics.exe	81
PID 2724 wrote to memory of 900	2724	18974c83acf231727e4f844734890560_NeikiAnalytics.exe	81
PID 900 wrote to memory of 864	900	rMX.exe	82
PID 900 wrote to memory of 864	900	rMX.exe	82
PID 900 wrote to memory of 864	900	rMX.exe	82
PID 900 wrote to memory of 4884	900	rMX.exe	83
PID 900 wrote to memory of 4884	900	rMX.exe	83
PID 900 wrote to memory of 4884	900	rMX.exe	83
PID 2724 wrote to memory of 2072	2724	18974c83acf231727e4f844734890560_NeikiAnalytics.exe	84
PID 2724 wrote to memory of 2072	2724	18974c83acf231727e4f844734890560_NeikiAnalytics.exe	84
PID 2724 wrote to memory of 2072	2724	18974c83acf231727e4f844734890560_NeikiAnalytics.exe	84
PID 4884 wrote to memory of 3684	4884	cmd.exe	88
PID 4884 wrote to memory of 3684	4884	cmd.exe	88
PID 4884 wrote to memory of 3684	4884	cmd.exe	88
PID 3684 wrote to memory of 1984	3684	rMX.exe.exe	89
PID 3684 wrote to memory of 1984	3684	rMX.exe.exe	89
PID 3684 wrote to memory of 1984	3684	rMX.exe.exe	89
PID 1984 wrote to memory of 1676	1984	rMX.exe	90
PID 1984 wrote to memory of 1676	1984	rMX.exe	90
PID 1984 wrote to memory of 1676	1984	rMX.exe	90
PID 1984 wrote to memory of 1676	1984	rMX.exe	90
PID 1984 wrote to memory of 1676	1984	rMX.exe	90
PID 1984 wrote to memory of 1676	1984	rMX.exe	90
PID 1984 wrote to memory of 1676	1984	rMX.exe	90
PID 1984 wrote to memory of 1676	1984	rMX.exe	90
PID 1984 wrote to memory of 932	1984	rMX.exe	91
PID 1984 wrote to memory of 932	1984	rMX.exe	91
PID 1984 wrote to memory of 932	1984	rMX.exe	91
PID 1984 wrote to memory of 932	1984	rMX.exe	91
PID 1984 wrote to memory of 1508	1984	rMX.exe	92
PID 1984 wrote to memory of 1508	1984	rMX.exe	92
PID 1984 wrote to memory of 1508	1984	rMX.exe	92
PID 1984 wrote to memory of 1508	1984	rMX.exe	92
PID 3684 wrote to memory of 2972	3684	rMX.exe.exe	94
PID 3684 wrote to memory of 2972	3684	rMX.exe.exe	94
PID 3684 wrote to memory of 2972	3684	rMX.exe.exe	94
PID 2072 wrote to memory of 5416	2072	cmd.exe	97
PID 2072 wrote to memory of 5416	2072	cmd.exe	97
PID 2072 wrote to memory of 5416	2072	cmd.exe	97
PID 2972 wrote to memory of 5268	2972	cmd.exe	101
PID 2972 wrote to memory of 5268	2972	cmd.exe	101
PID 2972 wrote to memory of 5268	2972	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\18974c83acf231727e4f844734890560_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\18974c83acf231727e4f844734890560_NeikiAnalytics.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2724
- C:\WINDOWS\VWFLH\rMX.exe
  C:\WINDOWS\VWFLH\rMX.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:900
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c echo 0>>c:\windows\nk.txt
    3⤵
    - Drops file in Windows directory
    PID:864
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\WINDOWS\VWFLH\rMX.exe.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4884
  - - C:\WINDOWS\VWFLH\rMX.exe.exe
      C:\WINDOWS\VWFLH\rMX.exe.exe
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      Suspicious use of WriteProcessMemory
      PID:3684
    - - C:\WINDOWS\VWFLH\rMX.exe
        
        C:\WINDOWS\VWFLH\rMX.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Drops file in Windows directory
        Suspicious use of WriteProcessMemory
        
        PID:1984
      - C:\WINDOWS\VWFLH\rMX.exe
        
        C:\WINDOWS\VWFLH\rMX.exe
        6⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:1676
      - C:\WINDOWS\VWFLH\rMX.exe
        
        C:\WINDOWS\VWFLH\rMX.exe
        6⤵
        Executes dropped EXE
        
        PID:932
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 932 -s 80
        7⤵
        Program crash
        
        PID:1964
      - C:\WINDOWS\VWFLH\rMX.exe
        
        C:\WINDOWS\VWFLH\rMX.exe
        6⤵
        Executes dropped EXE
        
        PID:1508
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 80
        7⤵
        Program crash
        
        PID:4604
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /c c:\90.vbs
        5⤵
        Checks computer location settings
        Modifies registry class
        Suspicious use of WriteProcessMemory
        
        PID:2972
      - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\90.vbs"
        6⤵
        
        PID:5268
- C:\Windows\SysWOW64\cmd.exe
  cmd /c c:\66.vbs
  2⤵
  - Checks computer location settings
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2072
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\66.vbs"
    3⤵
    - Deletes itself
    PID:5416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1508 -ip 1508
1⤵
PID:2216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 932 -ip 932
1⤵
PID:2608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\66.vbs

Filesize
219B

MD5
07e544f63fbea0ef79800f29e3b41bb1

SHA1
0d19d62c7e610bbe227f7d2ad1a021fa88af6327

SHA256
092bd9c9e4e82f600169f9d5809d9f376573ffd8b5836e0cf0a2e68ab02d6128

SHA512
2c3e4b91f7ddbfbca84b2a8ebdce36798544928bb6bf397026b9f6de0a4dd55830af0fdf102572cd839cb28cf0afd64f7fc4cff165c4784649c1af33d69db9a2

Download Submit
C:\90.vbs

Filesize
162B

MD5
c1d0843bf37d689384e7405b21a7b49a

SHA1
94ebd5a768a1737e00f7736da82280bfbbf63bf6

SHA256
5c5fda3fe4b496d95712ae513f907b432dd26d709f1121ea6908d9624a959f06

SHA512
5c69ac27a9da9352bc97b3f4ac7bcf54808fdcb49e488bee151500bdea264f68d29755ef4b9d71cdd5cc84547433238bfef66fc38e7dd2524a5d8e60241dcc6b

Download Submit
C:\Windows\VWFLH\rMX.exe

Filesize
95KB

MD5
18974c83acf231727e4f844734890560

SHA1
7244823c17e8cc6b1c018c3cfd8687efc280cc54

SHA256
e2c257633a1d0a36e870b957390f21b49872aa752ba8cebf0dd9ab052938d54d

SHA512
b31f389a263b6023e5d2009148051dd594f189198f3de836b1ea7b9f0aee1d41887f300af4c6dbe7aae85cba5a87b70fe5db07f7ebd0f35b093485ac9bc3723b

Download Submit
C:\Windows\VWFLH\rMX.exe.exe

Filesize
95KB

MD5
710302be2d9794997d19f0e543679388

SHA1
204843e1489abab855263ae601c202490b4a0fc0

SHA256
57adfaba405afc123ebee9a1854f2f6401b94c4ef541a27b0a2ca9d8bbb63c58

SHA512
bd50af46ac5a7ff3ba8706a26e2fa176aaebac7cff3858bfcd9814ed5d7d53b736875c9f5122fb44d5b9da591670d2f77078bf16b2e425887889f2da478393cb

Download Submit
memory/900-8-0x000000007EEE0000-0x000000007EEFF000-memory.dmp

Filesize
124KB

Download
memory/1676-21-0x0000000010000000-0x000000001002A000-memory.dmp

Filesize
168KB

Download
memory/1676-22-0x0000000010000000-0x000000001002A000-memory.dmp

Filesize
168KB

Download
memory/1676-30-0x0000000010000000-0x000000001002A000-memory.dmp

Filesize
168KB

Download
memory/1676-34-0x0000000010000000-0x000000001002A000-memory.dmp

Filesize
168KB

Download
memory/1676-33-0x0000000010000000-0x000000001002A000-memory.dmp

Filesize
168KB

Download
memory/1676-20-0x0000000010000000-0x000000001002A000-memory.dmp

Filesize
168KB

Download
memory/1984-32-0x000000007EEE0000-0x000000007EEFF000-memory.dmp

Filesize
124KB

Download
memory/2724-10-0x000000007EEE0000-0x000000007EEFF000-memory.dmp

Filesize
124KB

Download
memory/3684-35-0x000000007EEE0000-0x000000007EEFF000-memory.dmp

Filesize
124KB

Download