warzonerat | 4b1532fa6483dfb4194a1f3fbf583f511caea6035f61e9ffad798bd58981f5a8

Analysis

max time kernel
131s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
21/03/2022, 07:57

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General

Target
LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe
Size 970KB
Sample220321-js9mjaadgr
SHA256 4b1532fa6483dfb4194a1f3fbf583f511caea6035f61e9ffad798bd58981f5a8
MD5 b6fdc93520bea642974ef59099cd5177
SHA1 c57a04f187123a0e0e1930430593a78d8308a2b0
SHA512 224ff7dfdb569396810504388f37e10a374d2ab9a147b59a3df14e34569a56029697bd88ec6692d8f7ccce69efe1159fb16e7910cb249e2c780302215bd6ffce
MD5 SHA1 SHA512

Score

10^/10

warzonerat infostealer rat

Malware Config

Extracted

Family

warzonerat

76.8.53.133:1198

Signatures

WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2796 set thread context of 2968	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	93

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
228	2968	WerFault.exe	93

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
4068	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe
2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe
2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe
2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe
2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe
2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe
2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe
1756	powershell.exe
1756	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe
Token: SeDebugPrivilege	1756	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 1756	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	89
PID 2796 wrote to memory of 1756	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	89
PID 2796 wrote to memory of 1756	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	89
PID 2796 wrote to memory of 4068	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	91
PID 2796 wrote to memory of 4068	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	91
PID 2796 wrote to memory of 4068	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	91
PID 2796 wrote to memory of 2968	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	93
PID 2796 wrote to memory of 2968	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	93
PID 2796 wrote to memory of 2968	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	93
PID 2796 wrote to memory of 2968	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	93
PID 2796 wrote to memory of 2968	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	93
PID 2796 wrote to memory of 2968	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	93
PID 2796 wrote to memory of 2968	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	93
PID 2796 wrote to memory of 2968	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	93
PID 2796 wrote to memory of 2968	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	93
PID 2796 wrote to memory of 2968	2796	LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe	93

C:\Users\Admin\AppData\Local\Temp\LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe
"C:\Users\Admin\AppData\Local\Temp\LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2796
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dSwzeGAKjL.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1756
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dSwzeGAKjL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp102.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4068
- C:\Users\Admin\AppData\Local\Temp\LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe
  "C:\Users\Admin\AppData\Local\Temp\LETTER OF CREDIT-PNP PO-11698 SLUB INV REVISED.exe"
  2⤵
  PID:2968
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 520
    3⤵
    - Program crash
    PID:228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2968 -ip 2968
1⤵
PID:3624

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1756-145-0x0000000004ED0000-0x0000000004EF2000-memory.dmp

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memory/1756-152-0x00000000710C0000-0x000000007110C000-memory.dmp

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memory/1756-161-0x00000000075D0000-0x00000000075D8000-memory.dmp

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memory/1756-160-0x00000000075F0000-0x000000000760A000-memory.dmp

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memory/1756-159-0x00000000074E0000-0x00000000074EE000-memory.dmp

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memory/1756-158-0x0000000007530000-0x00000000075C6000-memory.dmp

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memory/1756-137-0x0000000002680000-0x00000000026B6000-memory.dmp

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memory/1756-157-0x0000000007320000-0x000000000732A000-memory.dmp

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memory/1756-139-0x00000000051F0000-0x0000000005818000-memory.dmp

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memory/1756-140-0x0000000074E20000-0x00000000755D0000-memory.dmp

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memory/1756-141-0x00000000027B0000-0x00000000027B1000-memory.dmp

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memory/1756-142-0x00000000027B2000-0x00000000027B3000-memory.dmp

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memory/1756-156-0x000000007F220000-0x000000007F221000-memory.dmp

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memory/1756-155-0x00000000072B0000-0x00000000072CA000-memory.dmp

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memory/1756-153-0x0000000006550000-0x000000000656E000-memory.dmp

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memory/1756-146-0x0000000005170000-0x00000000051D6000-memory.dmp

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memory/1756-154-0x0000000007900000-0x0000000007F7A000-memory.dmp

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memory/1756-149-0x0000000005FB0000-0x0000000005FCE000-memory.dmp

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memory/1756-150-0x00000000027B5000-0x00000000027B7000-memory.dmp

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memory/1756-151-0x0000000006570000-0x00000000065A2000-memory.dmp

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memory/1756-148-0x0000000005950000-0x00000000059B6000-memory.dmp

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memory/2796-132-0x0000000004FC0000-0x0000000005052000-memory.dmp

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memory/2796-130-0x00000000005E0000-0x00000000006D8000-memory.dmp

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memory/2796-131-0x00000000056A0000-0x0000000005C44000-memory.dmp

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memory/2796-136-0x00000000078B0000-0x000000000794C000-memory.dmp

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memory/2796-135-0x0000000004F50000-0x0000000004F5A000-memory.dmp

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memory/2796-134-0x0000000002A90000-0x0000000002A91000-memory.dmp

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memory/2796-133-0x0000000074E20000-0x00000000755D0000-memory.dmp

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memory/2968-147-0x0000000000400000-0x000000000055E000-memory.dmp

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memory/2968-143-0x0000000000400000-0x000000000055E000-memory.dmp

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