bitrat | 0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4

General

Target

0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe
Size

1010KB
MD5

2ae6e69113d98e4f3bb815c21f626496
SHA1

78920f0064d350e24812fda6c5658ac6177b5cf5
SHA256

0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4
SHA512

c7afbd664a2eebeeac3bdd01a359ea74da953552cad187682d431f0af754725a08f1135457618618a51bf1e3893a6c3a0c05e68172ee9eefcb020187ab8dfd0e
SSDEEP

24576:owfXt2qCbasU3cyK9pNhMhtrjxLF7ZQ/ronBb5:oEcO+9bh+1lLFaMnBb

Score

10^/10

bitrat modiloader persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

winery.nsupdate.info:5877

Attributes

communication_password
e5ff7c52fb3501484ea7ca8641803415
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/4576-132-0x00000000028A0000-0x00000000028CB000-memory.dmp	modiloader_stage2

Blocklisted process makes network request 1 IoCs

flow	pid	Process
22	308	wscript.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4576-135-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/4576-136-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/308-138-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/308-139-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/308-141-0x0000000010410000-0x00000000107F4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Cjyuaebl = "C:\\Users\\Public\\Libraries\\lbeauyjC.url"	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
308	wscript.exe
308	wscript.exe
308	wscript.exe
308	wscript.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe
4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	308	wscript.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
308	wscript.exe
308	wscript.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87
PID 4576 wrote to memory of 308	4576	0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe	87

C:\Users\Admin\AppData\Local\Temp\0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe
"C:\Users\Admin\AppData\Local\Temp\0305b3a95aff122c888a200de747a565208ea19494c8257b0c972084141f42c4.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4576
- C:\Windows\SysWOW64\wscript.exe
  C:\Windows\System32\wscript.exe
  2⤵
  - Blocklisted process makes network request
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:308

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

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/308-138-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/308-139-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/308-140-0x0000000075230000-0x0000000075269000-memory.dmp

Filesize
228KB

Download
memory/308-141-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/4576-132-0x00000000028A0000-0x00000000028CB000-memory.dmp

Filesize
172KB

Download
memory/4576-135-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/4576-136-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download

Analysis

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