bitrat | 351237effe536fd82440d7925eff69ab1d779f226f877c7b2c592b0b0480f5ee

General

Target

Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe
Size

3.2MB
MD5

bc350e8ec68185dca18aca4c6d774f4b
SHA1

2a7e884eae9a14f2583e41ce3fe4f0e32d47e0bc
SHA256

351237effe536fd82440d7925eff69ab1d779f226f877c7b2c592b0b0480f5ee
SHA512

ca7d322987d0680b2b2af844e57f368aa7dabbe2b2787a75d4965c50589521722d1ade561c0bdd20ed8fe812a309eb19967c5385e54109557f55e2dd085c2677
SSDEEP

98304:3lCI7fHrtFkwdYX4kBmyK/4FPQYbIQ3J5Wp:3ltLMwWnp24FP7f

Score

10^/10

bitrat persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

pedroleonta822.con-ip.com:5020

Attributes

communication_password
202cb962ac59075b964b07152d234b70
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat

UPX packed file 8 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1516-64-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1516-66-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1516-67-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1516-69-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1516-70-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1516-71-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1516-73-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1516-76-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\chrome = "\"C:\\Users\\Admin\\AppData\\Roaming\\Ljqcjwv\\chrome.exe\""	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

InstallUtil.exe

pid process

1516 InstallUtil.exe
1516 InstallUtil.exe
1516 InstallUtil.exe
1516 InstallUtil.exe
1516 InstallUtil.exe

pid	process
1516	InstallUtil.exe
1516	InstallUtil.exe
1516	InstallUtil.exe
1516	InstallUtil.exe
1516	InstallUtil.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

description	pid	process	target process
PID 1816 set thread context of 1516	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exeComprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

pid	process
2036	powershell.exe
1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe
1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exepowershell.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe
Token: SeDebugPrivilege	2036	powershell.exe
Token: SeDebugPrivilege	1516	InstallUtil.exe
Token: SeShutdownPrivilege	1516	InstallUtil.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

InstallUtil.exe

pid process

1516 InstallUtil.exe
1516 InstallUtil.exe

pid	process
1516	InstallUtil.exe
1516	InstallUtil.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

description	pid	process	target process
PID 1816 wrote to memory of 2036	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	powershell.exe
PID 1816 wrote to memory of 2036	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	powershell.exe
PID 1816 wrote to memory of 2036	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	powershell.exe
PID 1816 wrote to memory of 2036	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	powershell.exe
PID 1816 wrote to memory of 1180	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1180	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1180	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1180	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1180	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1180	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1180	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1624	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1624	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1624	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1624	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1624	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1624	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1624	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1516	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1516	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1516	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1516	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1516	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1516	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1516	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1516	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1516	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1516	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 1816 wrote to memory of 1516	1816	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe
"C:\Users\Admin\AppData\Local\Temp\Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1816

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2036

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:1180

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:1624

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1516

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1516-71-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1516-74-0x00000000001E0000-0x00000000001EA000-memory.dmp

Filesize
40KB

Download
memory/1516-68-0x00000000007E2730-mapping.dmp

Download
memory/1516-66-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1516-77-0x00000000001E0000-0x00000000001EA000-memory.dmp

Filesize
40KB

Download
memory/1516-76-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1516-75-0x00000000001E0000-0x00000000001EA000-memory.dmp

Filesize
40KB

Download
memory/1516-70-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1516-67-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1516-64-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1516-78-0x00000000001E0000-0x00000000001EA000-memory.dmp

Filesize
40KB

Download
memory/1516-73-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1516-63-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1516-69-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1816-56-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

Filesize
8KB

Download
memory/1816-54-0x00000000003E0000-0x0000000000710000-memory.dmp

Filesize
3.2MB

Download
memory/1816-55-0x0000000004B40000-0x0000000004D48000-memory.dmp

Filesize
2.0MB

Download
memory/1816-57-0x0000000004670000-0x0000000004702000-memory.dmp

Filesize
584KB

Download
memory/2036-62-0x000000006FBB0000-0x000000007015B000-memory.dmp

Filesize
5.7MB

Download
memory/2036-61-0x000000006FBB0000-0x000000007015B000-memory.dmp

Filesize
5.7MB

Download
memory/2036-60-0x000000006FBB0000-0x000000007015B000-memory.dmp

Filesize
5.7MB

Download
memory/2036-58-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads