bitrat | 8c2d113dd13a397383db160c188c3f1119b7c1e5af6bcd79f28987aa82cbed8b

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20-05-2024 01:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5c6ffc40f7317121749686b8f80063e0_JaffaCakes118.exe
Size

1.7MB
MD5

5c6ffc40f7317121749686b8f80063e0
SHA1

624e75617f155b1cebcc886555b613bead0b64a3
SHA256

8c2d113dd13a397383db160c188c3f1119b7c1e5af6bcd79f28987aa82cbed8b
SHA512

5b84d44f2ceb34d9cac6601fc3ac678b1399750f34b75679138d06479c8ad0c9c7ef11fd368a505aeb95bcda96754c2ba9b7af6374711eb79945af9ab593c833
SSDEEP

24576:hb1JC//wbZ1J/4iYsAGDAlR8guX7w5xxa/wzJPQnIEyBMNgVLUtfKxKvbaPDFZkp:5Wox4SEMf7RYDEWLvAb8FUi4fM6+Nc

Score

10^/10

bitrat persistence trojan upx

Malware Config

Signatures

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

BitRAT payload 15 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3008-31-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-32-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-33-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-35-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-37-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-36-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-38-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-39-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-41-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-40-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-43-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-45-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-44-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-48-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral2/memory/3008-47-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat

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

Processes:

5c6ffc40f7317121749686b8f80063e0_JaffaCakes118.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 5c6ffc40f7317121749686b8f80063e0_JaffaCakes118.exe
Executes dropped EXE 3 IoCs

Processes:

Itizhf.exeItizhf.exeItizhf.exe

pid process

1728 Itizhf.exe
436 Itizhf.exe
3008 Itizhf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	5c6ffc40f7317121749686b8f80063e0_JaffaCakes118.exe

pid	process
1728	Itizhf.exe
436	Itizhf.exe
3008	Itizhf.exe

UPX packed file 17 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3008-31-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-32-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-30-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-27-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-33-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-35-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-37-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-36-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-38-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-39-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-41-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-40-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-43-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-45-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-44-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-48-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral2/memory/3008-47-0x0000000000400000-0x00000000007CF000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Itizhf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Cihiy = "C:\\Users\\Admin\\AppData\\Roaming\\ichiwi\\Cihiy.url"	Itizhf.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

Itizhf.exe

pid process

3008 Itizhf.exe
3008 Itizhf.exe
3008 Itizhf.exe
3008 Itizhf.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

Itizhf.exe

description pid process target process

PID 1728 set thread context of 3008 1728 Itizhf.exe Itizhf.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Itizhf.exe

pid process

1728 Itizhf.exe
1728 Itizhf.exe
1728 Itizhf.exe
1728 Itizhf.exe
1728 Itizhf.exe
1728 Itizhf.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Itizhf.exeItizhf.exe

description pid process

Token: SeDebugPrivilege 1728 Itizhf.exe
Token: SeShutdownPrivilege 3008 Itizhf.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

Itizhf.exe

pid process

3008 Itizhf.exe
3008 Itizhf.exe

pid	process
3008	Itizhf.exe
3008	Itizhf.exe
3008	Itizhf.exe
3008	Itizhf.exe

description	pid	process	target process
PID 1728 set thread context of 3008	1728	Itizhf.exe	Itizhf.exe

pid	process
1728	Itizhf.exe
1728	Itizhf.exe
1728	Itizhf.exe
1728	Itizhf.exe
1728	Itizhf.exe
1728	Itizhf.exe

description	pid	process
Token: SeDebugPrivilege	1728	Itizhf.exe
Token: SeShutdownPrivilege	3008	Itizhf.exe

pid	process
3008	Itizhf.exe
3008	Itizhf.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

5c6ffc40f7317121749686b8f80063e0_JaffaCakes118.exeItizhf.exe

description	pid	process	target process
PID 1500 wrote to memory of 1728	1500	5c6ffc40f7317121749686b8f80063e0_JaffaCakes118.exe	Itizhf.exe
PID 1500 wrote to memory of 1728	1500	5c6ffc40f7317121749686b8f80063e0_JaffaCakes118.exe	Itizhf.exe
PID 1500 wrote to memory of 1728	1500	5c6ffc40f7317121749686b8f80063e0_JaffaCakes118.exe	Itizhf.exe
PID 1728 wrote to memory of 436	1728	Itizhf.exe	Itizhf.exe
PID 1728 wrote to memory of 436	1728	Itizhf.exe	Itizhf.exe
PID 1728 wrote to memory of 436	1728	Itizhf.exe	Itizhf.exe
PID 1728 wrote to memory of 5064	1728	Itizhf.exe	regasm.exe
PID 1728 wrote to memory of 5064	1728	Itizhf.exe	regasm.exe
PID 1728 wrote to memory of 5064	1728	Itizhf.exe	regasm.exe
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	Itizhf.exe
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	Itizhf.exe
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	Itizhf.exe
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	Itizhf.exe
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	Itizhf.exe
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	Itizhf.exe
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	Itizhf.exe

C:\Users\Admin\AppData\Local\Temp\5c6ffc40f7317121749686b8f80063e0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5c6ffc40f7317121749686b8f80063e0_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1500

C:\Users\Admin\AppData\Roaming\ichiwi\Itizhf.exe
"C:\Users\Admin\AppData\Roaming\ichiwi\Itizhf.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1728

C:\Users\Admin\AppData\Roaming\ichiwi\Itizhf.exe
"C:\Users\Admin\AppData\Roaming\ichiwi\Itizhf.exe"
3⤵
- Executes dropped EXE
PID:436

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
3⤵
PID:5064

C:\Users\Admin\AppData\Roaming\ichiwi\Itizhf.exe
"C:\Users\Admin\AppData\Roaming\ichiwi\Itizhf.exe"
3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3008

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\ichiwi\Itizhf.exe
Filesize
1.7MB

MD5
5c6ffc40f7317121749686b8f80063e0

SHA1
624e75617f155b1cebcc886555b613bead0b64a3

SHA256
8c2d113dd13a397383db160c188c3f1119b7c1e5af6bcd79f28987aa82cbed8b

SHA512
5b84d44f2ceb34d9cac6601fc3ac678b1399750f34b75679138d06479c8ad0c9c7ef11fd368a505aeb95bcda96754c2ba9b7af6374711eb79945af9ab593c833

Download Submit
memory/1500-6-0x00000000057E0000-0x00000000057EA000-memory.dmp

Filesize
40KB

Download
memory/1500-2-0x0000000005800000-0x0000000005DA4000-memory.dmp

Filesize
5.6MB

Download
memory/1500-3-0x00000000052F0000-0x0000000005382000-memory.dmp

Filesize
584KB

Download
memory/1500-4-0x0000000005390000-0x000000000539A000-memory.dmp

Filesize
40KB

Download
memory/1500-5-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/1500-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

Filesize
4KB

Download
memory/1500-7-0x00000000065F0000-0x00000000065FC000-memory.dmp

Filesize
48KB

Download
memory/1500-1-0x0000000000760000-0x0000000000918000-memory.dmp

Filesize
1.7MB

Download
memory/1500-20-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/1728-21-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/1728-22-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/1728-25-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/1728-26-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/3008-30-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-41-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-31-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-27-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-33-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-34-0x0000000070C40000-0x0000000070C79000-memory.dmp

Filesize
228KB

Download
memory/3008-35-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-37-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-36-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-38-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-39-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-32-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-40-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-42-0x0000000070910000-0x0000000070949000-memory.dmp

Filesize
228KB

Download
memory/3008-43-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-45-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-44-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-46-0x0000000070910000-0x0000000070949000-memory.dmp

Filesize
228KB

Download
memory/3008-48-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-47-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3008-49-0x0000000070910000-0x0000000070949000-memory.dmp

Filesize
228KB

Download