b569f730817dee7278e1227fd4a8b51f5e2e975ce598cc01502e1012ace3df7b

General

Target

c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Size

3.0MB
MD5

c0fa19378677f2a800745e503aaa2f90
SHA1

8fe83816b0f393769d4c0d037821f5aa93244252
SHA256

b569f730817dee7278e1227fd4a8b51f5e2e975ce598cc01502e1012ace3df7b
SHA512

d035a901747bdb738c8d0cbc177b09933a5916c3c92b8967a99d6b67fa57030b9ec35df13ea786692d83c211e59489de634506f54252ff15d31ef2b38cbcec65
SSDEEP

49152:TZnCRw3438x0TVDKNxOafuUYUc9no2IWkAyf1CQ+v5XxCv6PxIl:TARw3UJKHOa/Xffs0S5Il

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2816-4-0x0000000000ED0000-0x0000000001895000-memory.dmp	upx
behavioral1/memory/2816-58-0x0000000000ED0000-0x0000000001895000-memory.dmp	upx
behavioral1/memory/2816-61-0x0000000000ED0000-0x0000000001895000-memory.dmp	upx
behavioral1/memory/2816-62-0x0000000000ED0000-0x0000000001895000-memory.dmp	upx
behavioral1/memory/2816-65-0x0000000000ED0000-0x0000000001895000-memory.dmp	upx
behavioral1/memory/2816-68-0x0000000000ED0000-0x0000000001895000-memory.dmp	upx
behavioral1/memory/2816-71-0x0000000000ED0000-0x0000000001895000-memory.dmp	upx

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\c0fa19378677f2a800745e503aaa2f90_NEIKI.exe = "11001"	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Token: SeIncreaseQuotaPrivilege	2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Token: SeIncreaseQuotaPrivilege	2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Token: SeIncreaseQuotaPrivilege	2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Token: SeIncreaseQuotaPrivilege	2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Token: SeIncreaseQuotaPrivilege	2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Token: SeIncreaseQuotaPrivilege	2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Token: SeIncreaseQuotaPrivilege	2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Token: SeIncreaseQuotaPrivilege	2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Token: SeIncreaseQuotaPrivilege	2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Token: SeIncreaseQuotaPrivilege	2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
Token: SeIncreaseQuotaPrivilege	2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
2816	c0fa19378677f2a800745e503aaa2f90_NEIKI.exe

C:\Users\Admin\AppData\Local\Temp\c0fa19378677f2a800745e503aaa2f90_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\c0fa19378677f2a800745e503aaa2f90_NEIKI.exe"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\{422334F4-5AA8-451C-80FB-B895FFAFA0E1}\CCDInstaller.js

Filesize
1.2MB

MD5
fb970bc9889933229160723a60571dde

SHA1
b1b68348b77101b31bea510311c6e85451f833fc

SHA256
39e34fc3dfd74d25631ea2fecaca70a5d767b5f3f40f24380237dc06a80252e2

SHA512
65c4b44e42c7d94a89be9b18ef7589f16f247f47f459da2e8b59b4ffbbba25cbb07971f8484e9bc25bd8c6f953a291ab9384a154aab9ad1572375b3b30c31886

Download Submit
C:\Users\Admin\AppData\Local\Temp\{422334F4-5AA8-451C-80FB-B895FFAFA0E1}\index.html

Filesize
426B

MD5
a28ab17b18ff254173dfeef03245efd0

SHA1
c6ce20924565644601d4e0dd0fba9dde8dea5c77

SHA256
886c0ab69e6e9d9d5b5909451640ea587accfcdf11b8369cad8542d1626ac375

SHA512
9371a699921b028bd93c35f9f2896d9997b906c8aba90dd4279abba0ae1909a8808a43bf829584e552ccfe534b2c991a5a7e3e3de7618343f50b1c47cff269d6

Download Submit
memory/2816-4-0x0000000000ED0000-0x0000000001895000-memory.dmp

Filesize
9.8MB

Download
memory/2816-16-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download
memory/2816-58-0x0000000000ED0000-0x0000000001895000-memory.dmp

Filesize
9.8MB

Download
memory/2816-60-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download
memory/2816-61-0x0000000000ED0000-0x0000000001895000-memory.dmp

Filesize
9.8MB

Download
memory/2816-62-0x0000000000ED0000-0x0000000001895000-memory.dmp

Filesize
9.8MB

Download
memory/2816-65-0x0000000000ED0000-0x0000000001895000-memory.dmp

Filesize
9.8MB

Download
memory/2816-68-0x0000000000ED0000-0x0000000001895000-memory.dmp

Filesize
9.8MB

Download
memory/2816-71-0x0000000000ED0000-0x0000000001895000-memory.dmp

Filesize
9.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads