5b5898dc23b7c45b78d7bac580372c96fd034784681d154ad840a103c4c482df

General

Target

5b5898dc23b7c45b78d7bac580372c96fd034784681d154ad840a103c4c482df_NeikiAnalytics.exe
Size

232KB
MD5

04b80b90cd6db9230749ad60419be210
SHA1

093767add842b3b887761a54e283807d28ed9dde
SHA256

5b5898dc23b7c45b78d7bac580372c96fd034784681d154ad840a103c4c482df
SHA512

d105edbd71ebf9ae2e7f7e9d2de4c8da9a51b087bd32caa4726b84536db8ed462090dcc45cc3ec422d00e3b444249e5271d7d338fd8a9fd4d6692ec07f663d1e
SSDEEP

6144:s1UDRcn5R2C1mZ7qAkklcFcwUZcFAVJKyIfgA/:s1eRC5T1mZ2pkqWVDIfgw

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3036	mstxk.exe

Executes dropped EXE 2 IoCs

pid	Process
3036	mstxk.exe
2608	rjxqwlll.exe

Loads dropped DLL 7 IoCs

pid	Process
1604	cmd.exe
1604	cmd.exe
3036	mstxk.exe
2608	rjxqwlll.exe
2608	rjxqwlll.exe
2608	rjxqwlll.exe
2608	rjxqwlll.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\cmap = "c:\\Program Files\\cqcdi\\rjxqwlll.exe \"c:\\Program Files\\cqcdi\\rjxqwlll.dll\",InvCMAP"	rjxqwlll.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\g:	rjxqwlll.exe
File opened (read-only)	\??\n:	rjxqwlll.exe
File opened (read-only)	\??\o:	rjxqwlll.exe
File opened (read-only)	\??\y:	rjxqwlll.exe
File opened (read-only)	\??\b:	rjxqwlll.exe
File opened (read-only)	\??\j:	rjxqwlll.exe
File opened (read-only)	\??\k:	rjxqwlll.exe
File opened (read-only)	\??\m:	rjxqwlll.exe
File opened (read-only)	\??\s:	rjxqwlll.exe
File opened (read-only)	\??\t:	rjxqwlll.exe
File opened (read-only)	\??\v:	rjxqwlll.exe
File opened (read-only)	\??\z:	rjxqwlll.exe
File opened (read-only)	\??\i:	rjxqwlll.exe
File opened (read-only)	\??\q:	rjxqwlll.exe
File opened (read-only)	\??\r:	rjxqwlll.exe
File opened (read-only)	\??\u:	rjxqwlll.exe
File opened (read-only)	\??\w:	rjxqwlll.exe
File opened (read-only)	\??\a:	rjxqwlll.exe
File opened (read-only)	\??\h:	rjxqwlll.exe
File opened (read-only)	\??\l:	rjxqwlll.exe
File opened (read-only)	\??\p:	rjxqwlll.exe
File opened (read-only)	\??\x:	rjxqwlll.exe
File opened (read-only)	\??\e:	rjxqwlll.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PHYSICALDRIVE0	rjxqwlll.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\Program Files\cqcdi	mstxk.exe
File created	\??\c:\Program Files\cqcdi\rjxqwlll.dll	mstxk.exe
File created	\??\c:\Program Files\cqcdi\rjxqwlll.exe	mstxk.exe
File opened for modification	\??\c:\Program Files\cqcdi\rjxqwlll.exe	mstxk.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rjxqwlll.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rjxqwlll.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2428	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2608	rjxqwlll.exe
2608	rjxqwlll.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2608	rjxqwlll.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2196	5b5898dc23b7c45b78d7bac580372c96fd034784681d154ad840a103c4c482df_NeikiAnalytics.exe
3036	mstxk.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 1604	2196	5b5898dc23b7c45b78d7bac580372c96fd034784681d154ad840a103c4c482df_NeikiAnalytics.exe	28
PID 2196 wrote to memory of 1604	2196	5b5898dc23b7c45b78d7bac580372c96fd034784681d154ad840a103c4c482df_NeikiAnalytics.exe	28
PID 2196 wrote to memory of 1604	2196	5b5898dc23b7c45b78d7bac580372c96fd034784681d154ad840a103c4c482df_NeikiAnalytics.exe	28
PID 2196 wrote to memory of 1604	2196	5b5898dc23b7c45b78d7bac580372c96fd034784681d154ad840a103c4c482df_NeikiAnalytics.exe	28
PID 1604 wrote to memory of 2428	1604	cmd.exe	30
PID 1604 wrote to memory of 2428	1604	cmd.exe	30
PID 1604 wrote to memory of 2428	1604	cmd.exe	30
PID 1604 wrote to memory of 2428	1604	cmd.exe	30
PID 1604 wrote to memory of 3036	1604	cmd.exe	31
PID 1604 wrote to memory of 3036	1604	cmd.exe	31
PID 1604 wrote to memory of 3036	1604	cmd.exe	31
PID 1604 wrote to memory of 3036	1604	cmd.exe	31
PID 3036 wrote to memory of 2608	3036	mstxk.exe	32
PID 3036 wrote to memory of 2608	3036	mstxk.exe	32
PID 3036 wrote to memory of 2608	3036	mstxk.exe	32
PID 3036 wrote to memory of 2608	3036	mstxk.exe	32

C:\Users\Admin\AppData\Local\Temp\5b5898dc23b7c45b78d7bac580372c96fd034784681d154ad840a103c4c482df_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\5b5898dc23b7c45b78d7bac580372c96fd034784681d154ad840a103c4c482df_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\mstxk.exe "C:\Users\Admin\AppData\Local\Temp\5b5898dc23b7c45b78d7bac580372c96fd034784681d154ad840a103c4c482df_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1604
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - Runs ping.exe
    PID:2428
- - C:\Users\Admin\AppData\Local\Temp\mstxk.exe
    C:\Users\Admin\AppData\Local\Temp\\mstxk.exe "C:\Users\Admin\AppData\Local\Temp\5b5898dc23b7c45b78d7bac580372c96fd034784681d154ad840a103c4c482df_NeikiAnalytics.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in Program Files directory
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3036
  - - \??\c:\Program Files\cqcdi\rjxqwlll.exe
      "c:\Program Files\cqcdi\rjxqwlll.exe" "c:\Program Files\cqcdi\rjxqwlll.dll",InvCMAP C:\Users\Admin\AppData\Local\Temp\mstxk.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      Enumerates connected drives
      Writes to the Master Boot Record (MBR)
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files\cqcdi\rjxqwlll.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\mstxk.exe

Filesize
232KB

MD5
759ca45961474c4fd68e9c4206d6abb4

SHA1
f77a69f0489707afb0a3cdcc8f9341c2eebf7796

SHA256
d234dee983ad2925790a87f01851ba24d522392037fe2abe61383b991ba3fd83

SHA512
13e36646e573cf10591a7e23f8bb6e4e0655791db1783d07ac68aecf1eabc44bb2322821c010492b45e00f47e7d746da8cfd7ec43e3b6c04192f316b4c937d1e

Download Submit
\??\c:\Program Files\cqcdi\rjxqwlll.dll

Filesize
168KB

MD5
c988858e71a302b3704d30931c1a568c

SHA1
2baaa3c58702c649a97e8391e96219771ef64d0a

SHA256
e13a06601541a26d62e793d27c159b73290c99c9016548a4761c684c128ffb77

SHA512
9db29414ce4261c918ee4dbfdf68408a0fc5cc7b38e388a0e1be17b645599d2caa11ed32b8dc8a8cd07aa0cdcea07a2c445163cce47c6e0ee8dea91fd69d806a

Download Submit
memory/1604-11-0x0000000000120000-0x00000000001A8000-memory.dmp

Filesize
544KB

Download
memory/1604-9-0x0000000000120000-0x00000000001A8000-memory.dmp

Filesize
544KB

Download
memory/2196-3-0x0000000000400000-0x000000000048752F-memory.dmp

Filesize
541KB

Download
memory/2196-1-0x0000000000401000-0x000000000044E000-memory.dmp

Filesize
308KB

Download
memory/2196-4-0x0000000000401000-0x000000000044E000-memory.dmp

Filesize
308KB

Download
memory/2196-0-0x0000000000400000-0x000000000048752F-memory.dmp

Filesize
541KB

Download
memory/2608-26-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/2608-28-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/2608-29-0x0000000010000000-0x000000001005A000-memory.dmp

Filesize
360KB

Download
memory/3036-10-0x0000000000400000-0x000000000048752F-memory.dmp

Filesize
541KB

Download
memory/3036-12-0x0000000000400000-0x000000000048752F-memory.dmp

Filesize
541KB

Download
memory/3036-19-0x0000000000400000-0x000000000048752F-memory.dmp

Filesize
541KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads