qarallax | 0d521ebb66bdf9e181c19695526645d3d003281c972591b02f8cbdfaffa94797

General

Target

Rechnung.jar
Size

431KB
MD5

ef2cf24398d222642a2684b6ac8731d7
SHA1

7d8f0d63a27f59b481803895098bfe3049fa98c4
SHA256

0d521ebb66bdf9e181c19695526645d3d003281c972591b02f8cbdfaffa94797
SHA512

33619a6c10ce3d483039918749b8bc2b251f2a8b1e189b110d910829ed70c21bb420e9717a7b391ab63bb2e14d748cf03669354f3fdb002b1965ac75f274163d

Score

10^/10

persistence trojan qarallax

Malware Config

Signatures

QarallaxRAT
Qarallax is a RAT developed by Quaverse and sold as RaaS (RAT as a Service).
trojan qarallax

Qarallax RAT support DLL 1 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\hnycCntwqK1098552550132843486.xml	qarallax_dll

Loads dropped DLL 1 IoCs

Processes:

java.exe

pid process

2728 java.exe

pid	process
2728	java.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

java.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	java.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\koNVrQY = "\"C:\\Users\\Admin\\Oracle\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\gNKCW\\qgTkj.class\""	java.exe
Key created	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Run	java.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Run\koNVrQY = "\"C:\\Users\\Admin\\Oracle\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\gNKCW\\qgTkj.class\""	java.exe

Drops desktop.ini file(s) 4 IoCs

Processes:

java.exeattrib.exeattrib.exe

description	ioc	process
File opened for modification	C:\Users\Admin\gNKCW\Desktop.ini	java.exe
File created	C:\Users\Admin\gNKCW\Desktop.ini	java.exe
File opened for modification	C:\Users\Admin\gNKCW\Desktop.ini	attrib.exe
File opened for modification	C:\Users\Admin\gNKCW\Desktop.ini	attrib.exe

Drops file in System32 directory 2 IoCs

Processes:

java.exe

description ioc process

File opened for modification C:\Windows\System32\rVbiF java.exe
File created C:\Windows\System32\rVbiF java.exe
Drops file in Windows directory 1 IoCs

Processes:

svchost.exe

description ioc process

File opened for modification C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat svchost.exe

description	ioc	process
File opened for modification	C:\Windows\System32\rVbiF	java.exe
File created	C:\Windows\System32\rVbiF	java.exe

description	ioc	process
File opened for modification	C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat	svchost.exe

Modifies data under HKEY_USERS 5 IoCs

Processes:

svchost.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionTime = c441e7dd777fd601	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionReason = "1"	svchost.exe

Suspicious use of AdjustPrivilegeToken 128 IoCs

Processes:

svchost.exeWMIC.exeWMIC.exe

description	pid	process
Token: SeShutdownPrivilege	3432	svchost.exe
Token: SeCreatePagefilePrivilege	3432	svchost.exe
Token: SeIncreaseQuotaPrivilege	2412	WMIC.exe
Token: SeSecurityPrivilege	2412	WMIC.exe
Token: SeTakeOwnershipPrivilege	2412	WMIC.exe
Token: SeLoadDriverPrivilege	2412	WMIC.exe
Token: SeSystemProfilePrivilege	2412	WMIC.exe
Token: SeSystemtimePrivilege	2412	WMIC.exe
Token: SeProfSingleProcessPrivilege	2412	WMIC.exe
Token: SeIncBasePriorityPrivilege	2412	WMIC.exe
Token: SeCreatePagefilePrivilege	2412	WMIC.exe
Token: SeBackupPrivilege	2412	WMIC.exe
Token: SeRestorePrivilege	2412	WMIC.exe
Token: SeShutdownPrivilege	2412	WMIC.exe
Token: SeDebugPrivilege	2412	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2412	WMIC.exe
Token: SeRemoteShutdownPrivilege	2412	WMIC.exe
Token: SeUndockPrivilege	2412	WMIC.exe
Token: SeManageVolumePrivilege	2412	WMIC.exe
Token: 33	2412	WMIC.exe
Token: 34	2412	WMIC.exe
Token: 35	2412	WMIC.exe
Token: 36	2412	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2412	WMIC.exe
Token: SeSecurityPrivilege	2412	WMIC.exe
Token: SeTakeOwnershipPrivilege	2412	WMIC.exe
Token: SeLoadDriverPrivilege	2412	WMIC.exe
Token: SeSystemProfilePrivilege	2412	WMIC.exe
Token: SeSystemtimePrivilege	2412	WMIC.exe
Token: SeProfSingleProcessPrivilege	2412	WMIC.exe
Token: SeIncBasePriorityPrivilege	2412	WMIC.exe
Token: SeCreatePagefilePrivilege	2412	WMIC.exe
Token: SeBackupPrivilege	2412	WMIC.exe
Token: SeRestorePrivilege	2412	WMIC.exe
Token: SeShutdownPrivilege	2412	WMIC.exe
Token: SeDebugPrivilege	2412	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2412	WMIC.exe
Token: SeRemoteShutdownPrivilege	2412	WMIC.exe
Token: SeUndockPrivilege	2412	WMIC.exe
Token: SeManageVolumePrivilege	2412	WMIC.exe
Token: 33	2412	WMIC.exe
Token: 34	2412	WMIC.exe
Token: 35	2412	WMIC.exe
Token: 36	2412	WMIC.exe
Token: SeIncreaseQuotaPrivilege	348	WMIC.exe
Token: SeSecurityPrivilege	348	WMIC.exe
Token: SeTakeOwnershipPrivilege	348	WMIC.exe
Token: SeLoadDriverPrivilege	348	WMIC.exe
Token: SeSystemProfilePrivilege	348	WMIC.exe
Token: SeSystemtimePrivilege	348	WMIC.exe
Token: SeProfSingleProcessPrivilege	348	WMIC.exe
Token: SeIncBasePriorityPrivilege	348	WMIC.exe
Token: SeCreatePagefilePrivilege	348	WMIC.exe
Token: SeBackupPrivilege	348	WMIC.exe
Token: SeRestorePrivilege	348	WMIC.exe
Token: SeShutdownPrivilege	348	WMIC.exe
Token: SeDebugPrivilege	348	WMIC.exe
Token: SeSystemEnvironmentPrivilege	348	WMIC.exe
Token: SeRemoteShutdownPrivilege	348	WMIC.exe
Token: SeUndockPrivilege	348	WMIC.exe
Token: SeManageVolumePrivilege	348	WMIC.exe
Token: 33	348	WMIC.exe
Token: 34	348	WMIC.exe
Token: 35	348	WMIC.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

java.exe

pid process

2728 java.exe

pid	process
2728	java.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

java.execmd.execmd.execmd.exe

description	pid	process	target process
PID 2728 wrote to memory of 1424	2728	java.exe	cmd.exe
PID 2728 wrote to memory of 1424	2728	java.exe	cmd.exe
PID 2728 wrote to memory of 1268	2728	java.exe	cmd.exe
PID 2728 wrote to memory of 1268	2728	java.exe	cmd.exe
PID 1268 wrote to memory of 2412	1268	cmd.exe	WMIC.exe
PID 1268 wrote to memory of 2412	1268	cmd.exe	WMIC.exe
PID 2728 wrote to memory of 1276	2728	java.exe	cmd.exe
PID 2728 wrote to memory of 1276	2728	java.exe	cmd.exe
PID 1276 wrote to memory of 348	1276	cmd.exe	WMIC.exe
PID 1276 wrote to memory of 348	1276	cmd.exe	WMIC.exe
PID 2728 wrote to memory of 1512	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 1512	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 2492	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 2492	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 2684	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 2684	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 2836	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 2836	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 2104	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 2104	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 3632	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 3632	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 2108	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 2108	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 3800	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 3800	2728	java.exe	attrib.exe
PID 2728 wrote to memory of 2264	2728	java.exe	cmd.exe
PID 2728 wrote to memory of 2264	2728	java.exe	cmd.exe
PID 2264 wrote to memory of 2228	2264	cmd.exe	WMIC.exe
PID 2264 wrote to memory of 2228	2264	cmd.exe	WMIC.exe

Views/modifies file attributes 1 TTPs 8 IoCs
evasion

Hidden Files and Directories
T1158

Processes:

attrib.exeattrib.exeattrib.exeattrib.exeattrib.exeattrib.exeattrib.exeattrib.exe

pid process

2684 attrib.exe
2836 attrib.exe
2104 attrib.exe
3632 attrib.exe
2108 attrib.exe
3800 attrib.exe
1512 attrib.exe
2492 attrib.exe

pid	process
2684	attrib.exe
2836	attrib.exe
2104	attrib.exe
3632	attrib.exe
2108	attrib.exe
3800	attrib.exe
1512	attrib.exe
2492	attrib.exe

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\Rechnung.jar
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe
  2⤵
  PID:1424
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1268
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName /Format:List
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2412
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1276
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC /Node:localhost /Namespace:\\root\SecurityCenter2 Path FirewallProduct Get displayName /Format:List
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:348
- C:\Windows\SYSTEM32\attrib.exe
  attrib +h C:\Users\Admin\Oracle
  2⤵
  - Views/modifies file attributes
  PID:1512
- C:\Windows\SYSTEM32\attrib.exe
  attrib +h +r +s C:\Users\Admin\.ntusernt.ini
  2⤵
  - Views/modifies file attributes
  PID:2492
- C:\Windows\SYSTEM32\attrib.exe
  attrib -s -r C:\Users\Admin\gNKCW\Desktop.ini
  2⤵
  - Drops desktop.ini file(s)
  - Views/modifies file attributes
  PID:2684
- C:\Windows\SYSTEM32\attrib.exe
  attrib +s +r C:\Users\Admin\gNKCW\Desktop.ini
  2⤵
  - Drops desktop.ini file(s)
  - Views/modifies file attributes
  PID:2836
- C:\Windows\SYSTEM32\attrib.exe
  attrib -s -r C:\Users\Admin\gNKCW
  2⤵
  - Views/modifies file attributes
  PID:2104
- C:\Windows\SYSTEM32\attrib.exe
  attrib +s +r C:\Users\Admin\gNKCW
  2⤵
  - Views/modifies file attributes
  PID:3632
- C:\Windows\SYSTEM32\attrib.exe
  attrib +h C:\Users\Admin\gNKCW
  2⤵
  - Views/modifies file attributes
  PID:2108
- C:\Windows\SYSTEM32\attrib.exe
  attrib +h +s +r C:\Users\Admin\gNKCW\qgTkj.class
  2⤵
  - Views/modifies file attributes
  PID:3800
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2264
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic /Node:localhost /Namespace:\\root\cimv2 Path Win32_PnpSignedDriver Get /Format:List
    3⤵
    PID:2228

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -s WinHttpAutoProxySvc
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:3432

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\.ntusernt.ini

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C:\Users\Admin\gNKCW\Desktop.ini

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C:\Users\Admin\gNKCW\qgTkj.class

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\Users\Admin\AppData\Local\Temp\hnycCntwqK1098552550132843486.xml

Download Submit
memory/348-56-0x0000000000000000-mapping.dmp

Download
memory/1268-53-0x0000000000000000-mapping.dmp

Download
memory/1276-55-0x0000000000000000-mapping.dmp

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memory/1424-52-0x0000000000000000-mapping.dmp

Download
memory/1512-59-0x0000000000000000-mapping.dmp

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memory/2104-67-0x0000000000000000-mapping.dmp

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memory/2108-69-0x0000000000000000-mapping.dmp

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memory/2228-74-0x0000000000000000-mapping.dmp

Download
memory/2264-73-0x0000000000000000-mapping.dmp

Download
memory/2412-54-0x0000000000000000-mapping.dmp

Download
memory/2492-61-0x0000000000000000-mapping.dmp

Download
memory/2684-65-0x0000000000000000-mapping.dmp

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memory/2836-66-0x0000000000000000-mapping.dmp

Download
memory/3632-68-0x0000000000000000-mapping.dmp

Download
memory/3800-70-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads