stealc | df92888c2d408f846ea1d7477cfd87dcb3b75803b0773321d4975c8fc9296306

General

Target

b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe
Size

364KB
MD5

b7ea20fdd805fb4eb379063ceb609a90
SHA1

4f855478175080c7268e110dfb61aa094db69b70
SHA256

df92888c2d408f846ea1d7477cfd87dcb3b75803b0773321d4975c8fc9296306
SHA512

b7ac4ed4606a71f58077f93d8d05eeebb00e8e8211dbc56f2aae9cc486fe3fad3f00b9f6ee1f6834be7d5211362f00582bea36d2e772165c535084d3b3c6cbd4
SSDEEP

6144:US0t5FW7l8UYZb1jNb41/6vpo+kveaeldhFeyf8rSYMOLcPZuBkT7YKkUT3fgM:US0nY7+5ao6DmlLhFerrSYMOEZuBkPTZ

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/1468-126-0x0000000000E20000-0x0000000004654000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-135-0x000000001F010000-0x000000001F11A000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-139-0x000000001E040000-0x000000001E064000-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
2164	u1is.0.exe
2908	u1is.1.exe

Loads dropped DLL 10 IoCs

pid	Process
1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe
1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe
1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe
1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe
1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe
1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe
1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe
1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe
2164	u1is.0.exe
2164	u1is.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u1is.1.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u1is.1.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u1is.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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	u1is.0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	u1is.0.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2164	u1is.0.exe
1468	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1468	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1468	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1468	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1468	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1468	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

Suspicious use of FindShellTrayWindow 7 IoCs

pid	Process
2908	u1is.1.exe
2908	u1is.1.exe
2908	u1is.1.exe
2908	u1is.1.exe
2908	u1is.1.exe
2908	u1is.1.exe
2908	u1is.1.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
2908	u1is.1.exe
2908	u1is.1.exe
2908	u1is.1.exe
2908	u1is.1.exe
2908	u1is.1.exe
2908	u1is.1.exe
2908	u1is.1.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 2164	1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe	28
PID 1972 wrote to memory of 2164	1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe	28
PID 1972 wrote to memory of 2164	1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe	28
PID 1972 wrote to memory of 2164	1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe	28
PID 1972 wrote to memory of 2908	1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe	29
PID 1972 wrote to memory of 2908	1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe	29
PID 1972 wrote to memory of 2908	1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe	29
PID 1972 wrote to memory of 2908	1972	b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe	29
PID 2908 wrote to memory of 1468	2908	u1is.1.exe	31
PID 2908 wrote to memory of 1468	2908	u1is.1.exe	31
PID 2908 wrote to memory of 1468	2908	u1is.1.exe	31
PID 2908 wrote to memory of 1468	2908	u1is.1.exe	31

C:\Users\Admin\AppData\Local\Temp\b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\b7ea20fdd805fb4eb379063ceb609a90_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Users\Admin\AppData\Local\Temp\u1is.0.exe
  "C:\Users\Admin\AppData\Local\Temp\u1is.0.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:2164
- C:\Users\Admin\AppData\Local\Temp\u1is.1.exe
  "C:\Users\Admin\AppData\Local\Temp\u1is.1.exe"
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2908
- - 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:1468

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\a156d2ee87eeb3012aacff4fcc5518f7fa0b2caa0b97ad5a5e46c2e4fdf8c5f4\5d4c47da37b4474e8325cf8ab866dd00.tmp

Filesize
1KB

MD5
aeecb5237a25e1bbc2e1d194ac827443

SHA1
04c8ed22e13731eab22fe415c23f0458a8f03b9f

SHA256
2328e851d78d7414392e62b7cd788cedfc93c9a45cba0d0786443559221189d2

SHA512
0ed20b93de753211a580d099abc6d0160e52fc66c8156f4915b9c90e7ce0df4ba06e48d4d3229dadb4d865ebbe4d89681ef1a6d2649828aa1698aea49477dd56

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

Filesize
3KB

MD5
5fedeacf31f8e0d573498df5f23d3a52

SHA1
f9ca8642ad3e773c4a09ae5aa61060ece3b50a2a

SHA256
340c9d67455ffe2d3a2863d31c89c5088aad36453200d8f5f7f5ab627eb10baf

SHA512
69725c89f0fb26c00429050d4ad367d7f8a9d1873d5ae32aa74ff17d2070cb7d2f0539b533b039e69860802120298f7aa266df0e9479cb2766fbdb5145abd4a2

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\u1is.0.exe

Filesize
239KB

MD5
431c601846123a7b4aa67d75e31a3dfd

SHA1
0704a6551c01b3b5744e7b743b33ffa5be2b4ced

SHA256
0a9eab89753e07a01b1c5e0197acefea9cc05e5f7829823f811e7aa1d7b817b7

SHA512
87a0f6eb99baf620b25216ba491f4891154224ad44ecbbe209c5189585d4cc8abea25ef7b34d78608f074c00ce76374fe49252d76b693521363aced52e4cda27

Download Submit
\Users\Admin\AppData\Local\Temp\u1is.1.exe

Filesize
4.6MB

MD5
397926927bca55be4a77839b1c44de6e

SHA1
e10f3434ef3021c399dbba047832f02b3c898dbd

SHA256
4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

SHA512
cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

Download Submit
memory/1468-126-0x0000000000E20000-0x0000000004654000-memory.dmp

Filesize
56.2MB

Download
memory/1468-143-0x000000001F4F0000-0x000000001F5A2000-memory.dmp

Filesize
712KB

Download
memory/1468-154-0x0000000000E00000-0x0000000000E0A000-memory.dmp

Filesize
40KB

Download
memory/1468-155-0x000000001DEF0000-0x000000001DF52000-memory.dmp

Filesize
392KB

Download
memory/1468-163-0x0000000000540000-0x000000000054A000-memory.dmp

Filesize
40KB

Download
memory/1468-152-0x0000000000540000-0x000000000054A000-memory.dmp

Filesize
40KB

Download
memory/1468-153-0x0000000000540000-0x000000000054A000-memory.dmp

Filesize
40KB

Download
memory/1468-164-0x0000000000540000-0x000000000054A000-memory.dmp

Filesize
40KB

Download
memory/1468-156-0x000000001DF50000-0x000000001DF72000-memory.dmp

Filesize
136KB

Download
memory/1468-135-0x000000001F010000-0x000000001F11A000-memory.dmp

Filesize
1.0MB

Download
memory/1468-136-0x0000000000B50000-0x0000000000B60000-memory.dmp

Filesize
64KB

Download
memory/1468-137-0x0000000000CD0000-0x0000000000CDC000-memory.dmp

Filesize
48KB

Download
memory/1468-138-0x0000000000B60000-0x0000000000B74000-memory.dmp

Filesize
80KB

Download
memory/1468-139-0x000000001E040000-0x000000001E064000-memory.dmp

Filesize
144KB

Download
memory/1468-141-0x000000001E190000-0x000000001E19A000-memory.dmp

Filesize
40KB

Download
memory/1468-142-0x000000001EA70000-0x000000001EA9A000-memory.dmp

Filesize
168KB

Download
memory/1468-150-0x000000001FAD0000-0x000000001FDD0000-memory.dmp

Filesize
3.0MB

Download
memory/1468-146-0x0000000000290000-0x000000000029A000-memory.dmp

Filesize
40KB

Download
memory/1468-159-0x0000000000E10000-0x0000000000E1C000-memory.dmp

Filesize
48KB

Download
memory/1972-32-0x0000000000400000-0x0000000001A25000-memory.dmp

Filesize
22.1MB

Download
memory/1972-3-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/1972-2-0x0000000000230000-0x000000000029C000-memory.dmp

Filesize
432KB

Download
memory/1972-33-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/1972-1-0x0000000001BD0000-0x0000000001CD0000-memory.dmp

Filesize
1024KB

Download
memory/2164-91-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2164-145-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/2164-59-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/2908-125-0x0000000000400000-0x00000000008AD000-memory.dmp

Filesize
4.7MB

Download
memory/2908-104-0x0000000000400000-0x00000000008AD000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads