stealc | 5cc20281a48cd34f2db1113990c962771687bd9820c9af3d0155c8e30d284e54

General

Target

bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe
Size

425KB
MD5

bd70a5336dc8b1ade6ab3a6acf8f80b0
SHA1

cdc693348edbfd9ce36a99c1e7fc6c6d8df49766
SHA256

5cc20281a48cd34f2db1113990c962771687bd9820c9af3d0155c8e30d284e54
SHA512

0380dacb51232824903f822544e6a0e327d3fb9e57617888ee265c051b2fa2ae2c58b7d81252e7a889154f954112bd877b93c1a7771075e4d449ae00b977f74a
SSDEEP

6144:QGazuPt+M/p0zH5rO5+DPpHl0EA5E/c2GuTcqI3pLTaEA8v:QGazuV+0Oz6aPBvA5QvRcqwpan8v

Score

10^/10

stealc zgrat discovery rat spyware stealer

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes

url_path
/c698e1bc8a2f5e6d.php

Signatures

Detect ZGRat V1 3 IoCs

resource	yara_rule
behavioral1/memory/3048-132-0x0000000000F30000-0x0000000004764000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-134-0x000000001EC30000-0x000000001ED3A000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-138-0x000000001E400000-0x000000001E424000-memory.dmp	family_zgrat_v1

Stealc
Stealc is an infostealer written in C++.
stealer stealc
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
2328	u1y4.0.exe
1996	u1y4.1.exe

Loads dropped DLL 10 IoCs

pid	Process
2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe
2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe
2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe
2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe
2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe
2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe
2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe
2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe
2328	u1y4.0.exe
2328	u1y4.0.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u1y4.1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u1y4.1.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u1y4.1.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	u1y4.0.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	u1y4.0.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2328	u1y4.0.exe
3048	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
3048	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
3048	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
3048	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
3048	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

Suspicious use of FindShellTrayWindow 7 IoCs

pid	Process
1996	u1y4.1.exe
1996	u1y4.1.exe
1996	u1y4.1.exe
1996	u1y4.1.exe
1996	u1y4.1.exe
1996	u1y4.1.exe
1996	u1y4.1.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
1996	u1y4.1.exe
1996	u1y4.1.exe
1996	u1y4.1.exe
1996	u1y4.1.exe
1996	u1y4.1.exe
1996	u1y4.1.exe
1996	u1y4.1.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2328	2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe	28
PID 2524 wrote to memory of 2328	2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe	28
PID 2524 wrote to memory of 2328	2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe	28
PID 2524 wrote to memory of 2328	2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe	28
PID 2524 wrote to memory of 1996	2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe	30
PID 2524 wrote to memory of 1996	2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe	30
PID 2524 wrote to memory of 1996	2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe	30
PID 2524 wrote to memory of 1996	2524	bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe	30
PID 1996 wrote to memory of 3048	1996	u1y4.1.exe	32
PID 1996 wrote to memory of 3048	1996	u1y4.1.exe	32
PID 1996 wrote to memory of 3048	1996	u1y4.1.exe	32
PID 1996 wrote to memory of 3048	1996	u1y4.1.exe	32

C:\Users\Admin\AppData\Local\Temp\bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\bd70a5336dc8b1ade6ab3a6acf8f80b0_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Users\Admin\AppData\Local\Temp\u1y4.0.exe
  "C:\Users\Admin\AppData\Local\Temp\u1y4.0.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:2328
- C:\Users\Admin\AppData\Local\Temp\u1y4.1.exe
  "C:\Users\Admin\AppData\Local\Temp\u1y4.1.exe"
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1996
- - C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
    "C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\049b7335d372bd07248452d0b58e37cfb8420ac5b148b226adcb19ae95655a7b\8bdb9e00ad1d405d801c13fad500ca20.tmp

Filesize
1KB

MD5
1369dd28bb6efc6599aa670f58d86c60

SHA1
36f85ec5300382d83d95f257ea6703a0b146ee1d

SHA256
418f375962e84af93e6ac2d2a23b5a4622f3db017b62fb2b8e19450452a3848d

SHA512
968a48249999385f4e08ea98953df9a70387b46776768dabe1f9f58ac8ba428d4f945a378c5767415683ff6e8a77fe6b8a14003df6e005e0a55008869ce0d4c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt

Filesize
3KB

MD5
995d57c5dc7decab4bfad4002a0ad035

SHA1
42ece43758db646f2fa4653337aaf65cb0c5f46d

SHA256
bc1c5aa7c7044fc45254a7a7152b43554cae054686c559e9fafb386e50df776d

SHA512
883a8d70cd7894166b1991009c05c623bf123b08214e0cfb8ab0c2fd09c00c63ac00e0c101b505dd5eaed9abda5d34ac33b93ec27a8f5632433a06c8821f6cf3

Download Submit
\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
\Users\Admin\AppData\Local\Temp\u1y4.0.exe

Filesize
230KB

MD5
3fb9035368d04ac2ac3adab9ce20d61c

SHA1
d1b8c0ff81ea938bd8d33fa429f057f3a6fe8795

SHA256
566cda535fe8f8c0d3477479b7f3b6621204b3de2724da2a7cf3aedd52a0a9df

SHA512
f13b40137f21e93f336910dc6e739936ba3283d5b682f6b54c41a87ee8ddda853e8d5cb15439b785db18b1422d995fb9a126c5f1af0c2c4134e948f1305c51c3

Download Submit
\Users\Admin\AppData\Local\Temp\u1y4.1.exe

Filesize
4.6MB

MD5
397926927bca55be4a77839b1c44de6e

SHA1
e10f3434ef3021c399dbba047832f02b3c898dbd

SHA256
4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

SHA512
cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

Download Submit
memory/1996-131-0x0000000000400000-0x00000000008AD000-memory.dmp

Filesize
4.7MB

Download
memory/1996-127-0x0000000000400000-0x00000000008AD000-memory.dmp

Filesize
4.7MB

Download
memory/2328-133-0x0000000000400000-0x0000000002575000-memory.dmp

Filesize
33.5MB

Download
memory/2328-39-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/2328-117-0x0000000000400000-0x0000000002575000-memory.dmp

Filesize
33.5MB

Download
memory/2524-34-0x0000000000400000-0x000000000405B000-memory.dmp

Filesize
60.4MB

Download
memory/2524-35-0x0000000004120000-0x0000000004220000-memory.dmp

Filesize
1024KB

Download
memory/2524-36-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/2524-2-0x0000000000300000-0x000000000036E000-memory.dmp

Filesize
440KB

Download
memory/2524-3-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/2524-1-0x0000000004120000-0x0000000004220000-memory.dmp

Filesize
1024KB

Download
memory/3048-138-0x000000001E400000-0x000000001E424000-memory.dmp

Filesize
144KB

Download
memory/3048-141-0x000000001ED70000-0x000000001EE22000-memory.dmp

Filesize
712KB

Download
memory/3048-135-0x00000000002F0000-0x0000000000300000-memory.dmp

Filesize
64KB

Download
memory/3048-137-0x0000000000F20000-0x0000000000F34000-memory.dmp

Filesize
80KB

Download
memory/3048-134-0x000000001EC30000-0x000000001ED3A000-memory.dmp

Filesize
1.0MB

Download
memory/3048-140-0x000000001E9D0000-0x000000001E9FA000-memory.dmp

Filesize
168KB

Download
memory/3048-139-0x000000001E630000-0x000000001E63A000-memory.dmp

Filesize
40KB

Download
memory/3048-136-0x000000001DF50000-0x000000001DF5C000-memory.dmp

Filesize
48KB

Download
memory/3048-142-0x0000000000700000-0x000000000070A000-memory.dmp

Filesize
40KB

Download
memory/3048-146-0x000000001FCB0000-0x000000001FFB0000-memory.dmp

Filesize
3.0MB

Download
memory/3048-149-0x000000001DEF0000-0x000000001DF52000-memory.dmp

Filesize
392KB

Download
memory/3048-148-0x0000000000EC0000-0x0000000000ECA000-memory.dmp

Filesize
40KB

Download
memory/3048-150-0x0000000000ED0000-0x0000000000EF2000-memory.dmp

Filesize
136KB

Download
memory/3048-153-0x0000000000EF0000-0x0000000000EFC000-memory.dmp

Filesize
48KB

Download
memory/3048-157-0x0000000000CC0000-0x0000000000CCA000-memory.dmp

Filesize
40KB

Download
memory/3048-132-0x0000000000F30000-0x0000000004764000-memory.dmp

Filesize
56.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads