bitrat | 03ca6d760a5412bb05c911bb49e0a9b1aea7b3290607bf6ad3d64e8507c90423

General

Target

Rwzzrppjj.exe
Size

11KB
MD5

31862412ebcd394fe7c8ea8b4816916d
SHA1

8ad999914072b49c37800f0451c821a8adef7e80
SHA256

03ca6d760a5412bb05c911bb49e0a9b1aea7b3290607bf6ad3d64e8507c90423
SHA512

5cafc95a9b50eacaab83002251b0f97683c578873038458ff56001e6a3f8959f3843daa17ee85c610103a78af3e6553016b3e2b5976c535510637d6622517731
SSDEEP

192:JH57ZYw9N3zb26XKlcgh8V2PnHuDrioo:JHpZYcRb26X65SV2vHOrio

Score

10^/10

bitrat zgrat persistence rat trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

103.153.182.89:1234

Attributes

communication_password
81dc9bdb52d04dc20036dbd8313ed055
install_dir
Install path
install_file
Install name
tor_process
tor

Signatures

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

Detect ZGRat V1 34 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1936-39-0x00000000060B0000-0x0000000006310000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-40-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-41-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-45-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-51-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-59-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-65-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-73-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-79-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-77-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-85-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-91-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-93-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-97-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-101-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-103-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-99-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-95-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-89-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-87-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-83-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-81-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-75-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-71-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-69-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-67-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-63-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-61-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-57-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-55-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-53-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-49-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-47-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1
behavioral1/memory/1936-43-0x00000000060B0000-0x0000000006309000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Drops startup file 1 IoCs

Processes:

Rwzzrppjj.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Bqkmarzra.vbs Rwzzrppjj.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Bqkmarzra.vbs	Rwzzrppjj.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Rwzzrppjj.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Install name = "C:\\Users\\Admin\\AppData\\Local\\Install path\\Install name"	Rwzzrppjj.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

Rwzzrppjj.exe

pid process

2252 Rwzzrppjj.exe
2252 Rwzzrppjj.exe
2252 Rwzzrppjj.exe
2252 Rwzzrppjj.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

Rwzzrppjj.exe

description pid process target process

PID 1936 set thread context of 2252 1936 Rwzzrppjj.exe Rwzzrppjj.exe

description	pid	process	target process
PID 1936 set thread context of 2252	1936	Rwzzrppjj.exe	Rwzzrppjj.exe

Suspicious behavior: RenamesItself 21 IoCs

Processes:

Rwzzrppjj.exe

pid	process
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe
2252	Rwzzrppjj.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Rwzzrppjj.exeRwzzrppjj.exe

description pid process

Token: SeDebugPrivilege 1936 Rwzzrppjj.exe
Token: SeDebugPrivilege 2252 Rwzzrppjj.exe
Token: SeShutdownPrivilege 2252 Rwzzrppjj.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

Rwzzrppjj.exe

pid process

2252 Rwzzrppjj.exe
2252 Rwzzrppjj.exe

description	pid	process
Token: SeDebugPrivilege	1936	Rwzzrppjj.exe
Token: SeDebugPrivilege	2252	Rwzzrppjj.exe
Token: SeShutdownPrivilege	2252	Rwzzrppjj.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Rwzzrppjj.exe

description	pid	process	target process
PID 1936 wrote to memory of 2252	1936	Rwzzrppjj.exe	Rwzzrppjj.exe
PID 1936 wrote to memory of 2252	1936	Rwzzrppjj.exe	Rwzzrppjj.exe
PID 1936 wrote to memory of 2252	1936	Rwzzrppjj.exe	Rwzzrppjj.exe
PID 1936 wrote to memory of 2252	1936	Rwzzrppjj.exe	Rwzzrppjj.exe
PID 1936 wrote to memory of 2252	1936	Rwzzrppjj.exe	Rwzzrppjj.exe
PID 1936 wrote to memory of 2252	1936	Rwzzrppjj.exe	Rwzzrppjj.exe
PID 1936 wrote to memory of 2252	1936	Rwzzrppjj.exe	Rwzzrppjj.exe
PID 1936 wrote to memory of 2252	1936	Rwzzrppjj.exe	Rwzzrppjj.exe
PID 1936 wrote to memory of 2252	1936	Rwzzrppjj.exe	Rwzzrppjj.exe
PID 1936 wrote to memory of 2252	1936	Rwzzrppjj.exe	Rwzzrppjj.exe
PID 1936 wrote to memory of 2252	1936	Rwzzrppjj.exe	Rwzzrppjj.exe
PID 1936 wrote to memory of 2252	1936	Rwzzrppjj.exe	Rwzzrppjj.exe

C:\Users\Admin\AppData\Local\Temp\Rwzzrppjj.exe
"C:\Users\Admin\AppData\Local\Temp\Rwzzrppjj.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1936

C:\Users\Admin\AppData\Local\Temp\Rwzzrppjj.exe
C:\Users\Admin\AppData\Local\Temp\Rwzzrppjj.exe
2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2252

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1AD6.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/1936-95-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-49-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-1-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/1936-87-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-40-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-41-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-45-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-51-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-59-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-65-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-73-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-79-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-77-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-85-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-91-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-93-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-97-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-81-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-103-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-99-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-0-0x0000000000850000-0x0000000000858000-memory.dmp

Filesize
32KB

Download
memory/1936-89-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-39-0x00000000060B0000-0x0000000006310000-memory.dmp

Filesize
2.4MB

Download
memory/1936-83-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-101-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-75-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-71-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-69-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-67-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-63-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-61-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-57-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-55-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-53-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-2-0x0000000004D20000-0x0000000004D60000-memory.dmp

Filesize
256KB

Download
memory/1936-47-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-43-0x00000000060B0000-0x0000000006309000-memory.dmp

Filesize
2.3MB

Download
memory/1936-972-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/1936-974-0x0000000001DF0000-0x0000000001E3C000-memory.dmp

Filesize
304KB

Download
memory/1936-973-0x0000000007480000-0x0000000007676000-memory.dmp

Filesize
2.0MB

Download
memory/1936-975-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/1936-976-0x0000000004D20000-0x0000000004D60000-memory.dmp

Filesize
256KB

Download
memory/1936-996-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/2252-998-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2252-1007-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads