bitrat | 0dc0be119499ac64c45990a7bac7b923d79528e0bbc4e3b70a892ee993a92d12

General

Target

3c0ad287b00862a3ac6e1c7e097a858a.exe
Size

2.3MB
MD5

3c0ad287b00862a3ac6e1c7e097a858a
SHA1

30bfa8d52be643cd15be4931da2396c249338963
SHA256

0dc0be119499ac64c45990a7bac7b923d79528e0bbc4e3b70a892ee993a92d12
SHA512

c6c31d4a01428534e18f62845a29d72006f0141d9a8ebfa2b38322cd7bc029ef219cf05aa38ff641824244e2b1a3daf10564df2e52c9a6283f0f080046a4762c
SSDEEP

49152:mkK64JEeME84Oy9lykjsEuy9WvAoM3umFOBLCGhakrlc9:oiuRgEpWvEuTLCGh3ru9

Score

10^/10

bitrat persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

jairoandresotalvarorend.linkpc.net:9085

Attributes

communication_password
bfdba24ee3d61f0260c4dc1034c3ee43
install_dir
Googlechromeinite
install_file
Googlechromeinit.exe
tor_process
tor

Signatures

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

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

resource	yara_rule
behavioral1/memory/2924-3-0x0000000000490000-0x00000000004A2000-memory.dmp	CustAttr

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2580-14-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-19-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-17-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-16-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-15-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-10-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-9-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-20-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-23-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-25-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-27-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-24-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-21-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-29-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-28-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-30-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-31-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-33-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2580-32-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Googlechromeinit = "C:\\Users\\Admin\\AppData\\Local\\Googlechromeinite\\Googlechromeinit.exe"	3c0ad287b00862a3ac6e1c7e097a858a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2924 set thread context of 2580	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe	29

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2924	3c0ad287b00862a3ac6e1c7e097a858a.exe

Suspicious behavior: RenamesItself 12 IoCs

pid	Process
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe
Token: SeDebugPrivilege	2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
Token: SeShutdownPrivilege	2580	3c0ad287b00862a3ac6e1c7e097a858a.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe
2580	3c0ad287b00862a3ac6e1c7e097a858a.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2620	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe	28
PID 2924 wrote to memory of 2620	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe	28
PID 2924 wrote to memory of 2620	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe	28
PID 2924 wrote to memory of 2620	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe	28
PID 2924 wrote to memory of 2580	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe	29
PID 2924 wrote to memory of 2580	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe	29
PID 2924 wrote to memory of 2580	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe	29
PID 2924 wrote to memory of 2580	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe	29
PID 2924 wrote to memory of 2580	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe	29
PID 2924 wrote to memory of 2580	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe	29
PID 2924 wrote to memory of 2580	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe	29
PID 2924 wrote to memory of 2580	2924	3c0ad287b00862a3ac6e1c7e097a858a.exe	29

C:\Users\Admin\AppData\Local\Temp\3c0ad287b00862a3ac6e1c7e097a858a.exe
"C:\Users\Admin\AppData\Local\Temp\3c0ad287b00862a3ac6e1c7e097a858a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Users\Admin\AppData\Local\Temp\3c0ad287b00862a3ac6e1c7e097a858a.exe
  "C:\Users\Admin\AppData\Local\Temp\3c0ad287b00862a3ac6e1c7e097a858a.exe"
  2⤵
  PID:2620
- C:\Users\Admin\AppData\Local\Temp\3c0ad287b00862a3ac6e1c7e097a858a.exe
  "C:\Users\Admin\AppData\Local\Temp\3c0ad287b00862a3ac6e1c7e097a858a.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2580-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2580-24-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-10-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-33-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-31-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-30-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-28-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-8-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-14-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-19-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-29-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-17-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-16-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-15-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-32-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-21-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-9-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-27-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-20-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-23-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-25-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2924-7-0x0000000007F90000-0x0000000008108000-memory.dmp

Filesize
1.5MB

Download
memory/2924-0-0x0000000000820000-0x0000000000A6E000-memory.dmp

Filesize
2.3MB

Download
memory/2924-2-0x0000000004E50000-0x0000000004E90000-memory.dmp

Filesize
256KB

Download
memory/2924-18-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2924-6-0x0000000005F00000-0x00000000060C0000-memory.dmp

Filesize
1.8MB

Download
memory/2924-5-0x0000000004E50000-0x0000000004E90000-memory.dmp

Filesize
256KB

Download
memory/2924-4-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2924-3-0x0000000000490000-0x00000000004A2000-memory.dmp

Filesize
72KB

Download
memory/2924-1-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads