bitrat | 8c2d113dd13a397383db160c188c3f1119b7c1e5af6bcd79f28987aa82cbed8b

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

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

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

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

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

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

pid	Process
3008	Itizhf.exe
3008	Itizhf.exe
3008	Itizhf.exe
3008	Itizhf.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1728 set thread context of 3008	1728	Itizhf.exe	100

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

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

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

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3008	Itizhf.exe
3008	Itizhf.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1500 wrote to memory of 1728	1500	5c6ffc40f7317121749686b8f80063e0_JaffaCakes118.exe	93
PID 1500 wrote to memory of 1728	1500	5c6ffc40f7317121749686b8f80063e0_JaffaCakes118.exe	93
PID 1500 wrote to memory of 1728	1500	5c6ffc40f7317121749686b8f80063e0_JaffaCakes118.exe	93
PID 1728 wrote to memory of 436	1728	Itizhf.exe	96
PID 1728 wrote to memory of 436	1728	Itizhf.exe	96
PID 1728 wrote to memory of 436	1728	Itizhf.exe	96
PID 1728 wrote to memory of 5064	1728	Itizhf.exe	99
PID 1728 wrote to memory of 5064	1728	Itizhf.exe	99
PID 1728 wrote to memory of 5064	1728	Itizhf.exe	99
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	100
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	100
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	100
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	100
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	100
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	100
PID 1728 wrote to memory of 3008	1728	Itizhf.exe	100

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 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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads