qulab | 311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2

Analysis

max time kernel
125s
max time network
135s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 09:20

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General

Target

311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2.exe
Size

1.8MB
MD5

a3476e4532c77e8ee20ecabd1035d3fd
SHA1

15d58869b7ed04c16b3143ab1ee0e085056363bd
SHA256

311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2
SHA512

7d64b2923bc4a501af7afe21cf7be36a4f947e18a753be7307982d65b221ee3de410f11d9a314b894d8de33b8031dec7feaf2e874e847187c1e7245c7849759b
SSDEEP

49152:Mh+ZkldoPK8Yadnm74l1QeWRCZuC4gOZtHN:d2cPK8r7XbWRCZhOZtH

Score

10^/10

qulab discovery evasion ransomware spyware stealer upx

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\1\Information.txt

Family

qulab

Ransom Note

# /===============================\ # |=== QULAB CLIPPER + STEALER ===| # |===============================| # |==== BUY CLIPPER + STEALER ====| # |=== http://teleg.run/QulabZ ===| # \===============================/ Date: 25.11.2022, 16:21:37 Main Information: - OS: Windows 7 X64 / Build: 7601 - UserName: Admin - ComputerName: ORXGKKZC - Processor: Intel Core Processor (Broadwell) - VideoCard: Standard VGA Graphics Adapter - Memory: 2.00 Gb - KeyBoard Layout ID: 00000409 - Resolution: 1280x720x32, 1 GHz Other Information: <error> Soft / Windows Components / Windows Updates: - Adobe AIR - Google Chrome - Microsoft Office Professional Plus 2010 - Adobe AIR - Microsoft Visual C++ 2012 Redistributable (x86) - 11.0.61030 - Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.30.30704 - Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.30.30704 - Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.40660 - Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.40660 - Microsoft Office Professional Plus 2010 - Microsoft Office Access MUI (English) 2010 - Microsoft Office Excel MUI (English) 2010 - Microsoft Office PowerPoint MUI (English) 2010 - Microsoft Office Publisher MUI (English) 2010 - Microsoft Office Outlook MUI (English) 2010 - Microsoft Office Word MUI (English) 2010 - Microsoft Office Proof (English) 2010 - Microsoft Office Proof (French) 2010 - Microsoft Office Proof (Spanish) 2010 - Microsoft Office Proofing (English) 2010 - Microsoft Office InfoPath MUI (English) 2010 - Microsoft Office Shared MUI (English) 2010 - Microsoft Office OneNote MUI (English) 2010 - Microsoft Office Groove MUI (English) 2010 - Microsoft Office Shared Setup Metadata MUI (English) 2010 - Microsoft Office Access Setup Metadata MUI (English) 2010 - Update for Microsoft .NET Framework 4.7.2 (KB4087364) - Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 - Adobe Reader 9 - Microsoft Visual C++ 2012 x86 Additional Runtime - 11.0.61030 - Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.61030 - Microsoft Visual C++ 2022 X86 Additional Runtime - 14.30.30704 - Microsoft Visual C++ 2012 Redistributable (x64) - 11.0.61030 - Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.40660 - Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.40660 - Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 - Microsoft Visual C++ 2022 X86 Minimum Runtime - 14.30.30704 Process List: - [System Process] / PID: 0 - System / PID: 4 - smss.exe / PID: 260 - csrss.exe / PID: 332 - wininit.exe / PID: 368 - csrss.exe / PID: 376 - winlogon.exe / PID: 416 - services.exe / PID: 464 - lsass.exe / PID: 472 - lsm.exe / PID: 480 - svchost.exe / PID: 580 - svchost.exe / PID: 656 - svchost.exe / PID: 720 - svchost.exe / PID: 800 - svchost.exe / PID: 836 - svchost.exe / PID: 868 - svchost.exe / PID: 300 - spoolsv.exe / PID: 280 - svchost.exe / PID: 1032 - taskhost.exe / PID: 1128 - dwm.exe / PID: 1220 - explorer.exe / PID: 1272 - svchost.exe / PID: 1968 - sppsvc.exe / PID: 2004 - dxtrans.exe / PID: 1940

URLs

http://teleg.run/QulabZ

Signatures

Qulab Stealer & Clipper
Infostealer and clipper created with AutoIt.
stealer qulab

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x00080000000133ab-57.dat	acprotect
behavioral1/files/0x00080000000133ab-58.dat	acprotect

Executes dropped EXE 1 IoCs

pid	Process
1676	dxtrans.module.exe

Sets file to hidden 1 TTPs 1 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1158

pid	Process
1868	attrib.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x00080000000133ab-57.dat	upx
behavioral1/files/0x00080000000133ab-58.dat	upx
behavioral1/files/0x0009000000013aad-60.dat	upx
behavioral1/files/0x0009000000013aad-61.dat	upx
behavioral1/files/0x0009000000013aad-63.dat	upx
behavioral1/memory/1676-66-0x0000000000400000-0x000000000047D000-memory.dmp	upx
behavioral1/memory/1676-69-0x0000000000400000-0x000000000047D000-memory.dmp	upx

Loads dropped DLL 4 IoCs

pid	Process
1940	dxtrans.exe
1940	dxtrans.exe
1940	dxtrans.exe
1940	dxtrans.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
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
5	ipapi.co
6	ipapi.co

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\winmgmts:\localhost\	dxtrans.exe
File opened for modification	C:\Windows\SysWOW64\winmgmts:\localhost\	dxtrans.exe

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

System Information Discovery
T1082

NTFS ADS 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\winmgmts:\localhost\	311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\winmgmts:\localhost\	dxtrans.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1940	dxtrans.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1408	311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	1676	dxtrans.module.exe
Token: 35	1676	dxtrans.module.exe
Token: SeSecurityPrivilege	1676	dxtrans.module.exe
Token: SeSecurityPrivilege	1676	dxtrans.module.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 1940	1408	311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2.exe	26
PID 1408 wrote to memory of 1940	1408	311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2.exe	26
PID 1408 wrote to memory of 1940	1408	311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2.exe	26
PID 1408 wrote to memory of 1940	1408	311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2.exe	26
PID 1408 wrote to memory of 1940	1408	311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2.exe	26
PID 1408 wrote to memory of 1940	1408	311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2.exe	26
PID 1408 wrote to memory of 1940	1408	311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2.exe	26
PID 1940 wrote to memory of 1676	1940	dxtrans.exe	30
PID 1940 wrote to memory of 1676	1940	dxtrans.exe	30
PID 1940 wrote to memory of 1676	1940	dxtrans.exe	30
PID 1940 wrote to memory of 1676	1940	dxtrans.exe	30
PID 1940 wrote to memory of 1868	1940	dxtrans.exe	32
PID 1940 wrote to memory of 1868	1940	dxtrans.exe	32
PID 1940 wrote to memory of 1868	1940	dxtrans.exe	32
PID 1940 wrote to memory of 1868	1940	dxtrans.exe	32
PID 288 wrote to memory of 2008	288	taskeng.exe	35
PID 288 wrote to memory of 2008	288	taskeng.exe	35
PID 288 wrote to memory of 2008	288	taskeng.exe	35
PID 288 wrote to memory of 2008	288	taskeng.exe	35
PID 288 wrote to memory of 2008	288	taskeng.exe	35
PID 288 wrote to memory of 2008	288	taskeng.exe	35
PID 288 wrote to memory of 2008	288	taskeng.exe	35
PID 288 wrote to memory of 1660	288	taskeng.exe	36
PID 288 wrote to memory of 1660	288	taskeng.exe	36
PID 288 wrote to memory of 1660	288	taskeng.exe	36
PID 288 wrote to memory of 1660	288	taskeng.exe	36
PID 288 wrote to memory of 1660	288	taskeng.exe	36
PID 288 wrote to memory of 1660	288	taskeng.exe	36
PID 288 wrote to memory of 1660	288	taskeng.exe	36

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
1868	attrib.exe

C:\Users\Admin\AppData\Local\Temp\311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2.exe
"C:\Users\Admin\AppData\Local\Temp\311061da8395d212052ec8155b4571e5f4cd6c05d8c13acb52b8cd633efac8b2.exe"
1⤵
- NTFS ADS
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1408
- C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\dxtrans.exe
  C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\dxtrans.exe
  2⤵
  - Loads dropped DLL
  - NTFS ADS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1940
- - C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\dxtrans.module.exe
    C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\dxtrans.module.exe a -y -mx9 -ssw "C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\ENU_687FE973ABB782FE9D41.7z" "C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\1\*"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:1676
- - C:\Windows\SysWOW64\attrib.exe
    attrib +s +h "C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi"
    3⤵
    - Sets file to hidden
    - Views/modifies file attributes
    PID:1868

C:\Windows\system32\taskeng.exe
taskeng.exe {3E33FC62-0FDF-4F68-8503-781E18521753} S-1-5-21-999675638-2867687379-27515722-1000:ORXGKKZC\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:288
- C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\dxtrans.exe
  C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\dxtrans.exe
  2⤵
  - Drops file in System32 directory
  PID:2008
- C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\dxtrans.exe
  C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\dxtrans.exe
  2⤵
  - Drops file in System32 directory
  PID:1660

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\1\Information.txt

Filesize
3KB

MD5
911546894290fe15a6b0ea4f366260b6

SHA1
e2a06e9623a7586d003d0a77ab0d6e9d69c32a21

SHA256
88aa4ab1734b2eb67015a402a60bc7b2b1fa7d4174ccc6563b148ac15eb8e18f

SHA512
daef1065020bfa4ecbe846d849d3d89190eb35848d41e1368bc07947e02928b7cfc04d015996802d1a3d87679f163187b0ec9b8ffe8578a0b4e4524e2667101d

Download Submit
C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\1\Screen.jpg

Filesize
51KB

MD5
72c8fd90f8fd6db81f0490663226c833

SHA1
cac01250a6c4e45dffd191e5e415858ada627060

SHA256
ed45038ff982a490c5caff01fdde4bd62922145cc635b7882727bf6f600b7b91

SHA512
a11ff2cbed6651c8a01073c88e0c9da1869dea0d0eb43785395a7ab2672bffbaed0c6897ac34529d7b2fdeb3f2ce2a71a58e0aebceb98343db9094d24ba2e859

Download Submit
C:\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\dxtrans.module.exe

Filesize
197KB

MD5
946285055913d457fda78a4484266e96

SHA1
668661955bf3c20b9dc8cdaa7ec6e8dbbbd63285

SHA256
23ca34a7d22fdb7d36014928c089c982cdfb903e9143aea60d38f228c9594beb

SHA512
30a490b774d5736215b340d3a192825dc1dfbb7c8d9974c8ab2a09eff2429ed7cf99969ec6d651c8056549798da092ffa600681288dbd7c6f60515acd3630d95

Download Submit
\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\dxtrans.module.exe

Filesize
197KB

MD5
946285055913d457fda78a4484266e96

SHA1
668661955bf3c20b9dc8cdaa7ec6e8dbbbd63285

SHA256
23ca34a7d22fdb7d36014928c089c982cdfb903e9143aea60d38f228c9594beb

SHA512
30a490b774d5736215b340d3a192825dc1dfbb7c8d9974c8ab2a09eff2429ed7cf99969ec6d651c8056549798da092ffa600681288dbd7c6f60515acd3630d95

Download Submit
\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\dxtrans.module.exe

Filesize
197KB

MD5
946285055913d457fda78a4484266e96

SHA1
668661955bf3c20b9dc8cdaa7ec6e8dbbbd63285

SHA256
23ca34a7d22fdb7d36014928c089c982cdfb903e9143aea60d38f228c9594beb

SHA512
30a490b774d5736215b340d3a192825dc1dfbb7c8d9974c8ab2a09eff2429ed7cf99969ec6d651c8056549798da092ffa600681288dbd7c6f60515acd3630d95

Download Submit
\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\dxtrans.sqlite3.module.dll

Filesize
360KB

MD5
8c127ce55bfbb55eb9a843c693c9f240

SHA1
75c462c935a7ff2c90030c684440d61d48bb1858

SHA256
4f93f3543139febb91e0c95dc9351008e9147a484732ee5962c7df64f6868028

SHA512
d3578bd7ef01f9e25983c24eb9bb33f25c37d650cc79b823c3ec19f196d4a00deb506c1e1f774f15e5664d5263b02570fec11b322022b90a0ff1b10943188a02

Download Submit
\Users\Admin\AppData\Roaming\wow64_microsoft-windows-smbserver-netapi\dxtrans.sqlite3.module.dll

Filesize
360KB

MD5
8c127ce55bfbb55eb9a843c693c9f240

SHA1
75c462c935a7ff2c90030c684440d61d48bb1858

SHA256
4f93f3543139febb91e0c95dc9351008e9147a484732ee5962c7df64f6868028

SHA512
d3578bd7ef01f9e25983c24eb9bb33f25c37d650cc79b823c3ec19f196d4a00deb506c1e1f774f15e5664d5263b02570fec11b322022b90a0ff1b10943188a02

Download Submit
memory/1408-54-0x00000000750A1000-0x00000000750A3000-memory.dmp

Filesize
8KB

Download
memory/1676-66-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download
memory/1676-69-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download
memory/1940-65-0x0000000003D30000-0x0000000003DAD000-memory.dmp

Filesize
500KB

Download
memory/1940-64-0x0000000003D30000-0x0000000003DAD000-memory.dmp

Filesize
500KB

Download
memory/1940-71-0x0000000003D30000-0x0000000003DAD000-memory.dmp

Filesize
500KB

Download
memory/1940-59-0x0000000061E00000-0x0000000061ED2000-memory.dmp

Filesize
840KB

Download