bitrat | 29f877de694aa77ca19d69ce15720a139b75f201761df81c70b64354290c87c2

General

Target

d0f8c7eda9a5e772e3be9c3b67f43e35.exe
Size

4.0MB
MD5

d0f8c7eda9a5e772e3be9c3b67f43e35
SHA1

d73903af0fa940d67c123eb6e6722325e656c9c0
SHA256

29f877de694aa77ca19d69ce15720a139b75f201761df81c70b64354290c87c2
SHA512

d80dcfd2bb53674dca019cba0bed0894030da893d492baa38392ead742adc86e3722a0b0c490352ea263d01d8a8e02a0ed71cda183d3abecdeaca54feb380597
SSDEEP

98304:uVXHrDqvnhfHh5Evm6KdlS522XiFC7o3vUzGJ:WXUhfnmmfz2J7Y

Score

10^/10

bitrat trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

8.208.27.150:4550

Attributes

communication_password
9996535e07258a7bbfd8b132435c5962
tor_process
tor

Signatures

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

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

rarr.exed0f8c7eda9a5e772e3be9c3b67f43e35.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	rarr.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	d0f8c7eda9a5e772e3be9c3b67f43e35.exe

Executes dropped EXE 1 IoCs

Processes:

rarr.exe

pid process

4124 rarr.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

pid	process
4124	rarr.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

d0f8c7eda9a5e772e3be9c3b67f43e35.exerarr.exe

description	pid	process	target process
PID 2444 set thread context of 1424	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	vbc.exe
PID 4124 set thread context of 3628	4124	rarr.exe	vbc.exe

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

System Information Discovery
T1082
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

1868 1424 WerFault.exe vbc.exe
1172 3628 WerFault.exe vbc.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

4636 schtasks.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

d0f8c7eda9a5e772e3be9c3b67f43e35.exerarr.exe

description pid process

Token: SeDebugPrivilege 2444 d0f8c7eda9a5e772e3be9c3b67f43e35.exe
Token: SeDebugPrivilege 4124 rarr.exe

pid	pid_target	process	target process
1868	1424	WerFault.exe	vbc.exe
1172	3628	WerFault.exe	vbc.exe

pid	process
4636	schtasks.exe

description	pid	process
Token: SeDebugPrivilege	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe
Token: SeDebugPrivilege	4124	rarr.exe

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

d0f8c7eda9a5e772e3be9c3b67f43e35.execmd.exerarr.exe

description	pid	process	target process
PID 2444 wrote to memory of 5028	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	cmd.exe
PID 2444 wrote to memory of 5028	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	cmd.exe
PID 2444 wrote to memory of 5028	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	cmd.exe
PID 2444 wrote to memory of 1424	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	vbc.exe
PID 2444 wrote to memory of 1424	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	vbc.exe
PID 2444 wrote to memory of 1424	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	vbc.exe
PID 2444 wrote to memory of 1424	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	vbc.exe
PID 2444 wrote to memory of 1424	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	vbc.exe
PID 2444 wrote to memory of 1424	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	vbc.exe
PID 2444 wrote to memory of 1424	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	vbc.exe
PID 2444 wrote to memory of 1424	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	vbc.exe
PID 2444 wrote to memory of 1424	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	vbc.exe
PID 2444 wrote to memory of 1424	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	vbc.exe
PID 2444 wrote to memory of 1424	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	vbc.exe
PID 2444 wrote to memory of 4412	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	cmd.exe
PID 2444 wrote to memory of 4412	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	cmd.exe
PID 2444 wrote to memory of 4412	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	cmd.exe
PID 2444 wrote to memory of 5036	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	cmd.exe
PID 2444 wrote to memory of 5036	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	cmd.exe
PID 2444 wrote to memory of 5036	2444	d0f8c7eda9a5e772e3be9c3b67f43e35.exe	cmd.exe
PID 4412 wrote to memory of 4636	4412	cmd.exe	schtasks.exe
PID 4412 wrote to memory of 4636	4412	cmd.exe	schtasks.exe
PID 4412 wrote to memory of 4636	4412	cmd.exe	schtasks.exe
PID 4124 wrote to memory of 4404	4124	rarr.exe	cmd.exe
PID 4124 wrote to memory of 4404	4124	rarr.exe	cmd.exe
PID 4124 wrote to memory of 4404	4124	rarr.exe	cmd.exe
PID 4124 wrote to memory of 3628	4124	rarr.exe	vbc.exe
PID 4124 wrote to memory of 3628	4124	rarr.exe	vbc.exe
PID 4124 wrote to memory of 3628	4124	rarr.exe	vbc.exe
PID 4124 wrote to memory of 3628	4124	rarr.exe	vbc.exe
PID 4124 wrote to memory of 3628	4124	rarr.exe	vbc.exe
PID 4124 wrote to memory of 3628	4124	rarr.exe	vbc.exe
PID 4124 wrote to memory of 3628	4124	rarr.exe	vbc.exe
PID 4124 wrote to memory of 3628	4124	rarr.exe	vbc.exe
PID 4124 wrote to memory of 3628	4124	rarr.exe	vbc.exe
PID 4124 wrote to memory of 3628	4124	rarr.exe	vbc.exe
PID 4124 wrote to memory of 3628	4124	rarr.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\d0f8c7eda9a5e772e3be9c3b67f43e35.exe
"C:\Users\Admin\AppData\Local\Temp\d0f8c7eda9a5e772e3be9c3b67f43e35.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2444

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c
2⤵
PID:5028

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:1424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1424 -s 188
3⤵
- Program crash
PID:1868

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "NanoShield" /tr "'C:\Users\Admin\AppData\Roaming\rarr\rarr.exe'" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:4412

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "NanoShield" /tr "'C:\Users\Admin\AppData\Roaming\rarr\rarr.exe'" /f
3⤵
- Creates scheduled task(s)
PID:4636

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\d0f8c7eda9a5e772e3be9c3b67f43e35.exe" "C:\Users\Admin\AppData\Roaming\rarr\rarr.exe"
2⤵
PID:5036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 1424 -ip 1424
1⤵
PID:2944

C:\Users\Admin\AppData\Roaming\rarr\rarr.exe
C:\Users\Admin\AppData\Roaming\rarr\rarr.exe
1⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4124

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c
2⤵
PID:4404

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:3628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3628 -s 188
3⤵
- Program crash
PID:1172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3628 -ip 3628
1⤵
PID:1384

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

1

T1064

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Roaming\rarr\rarr.exe
Filesize
1.2MB

MD5
806c3b0a93eeff79e24c1ab337561cbd

SHA1
089596126178324ab047f64dd346be1abe1367ab

SHA256
7397400b6fb629c0aa3227495f26614f4630954699fa0227a12141af143e1661

SHA512
cda936323f85790a20b84cc9c8bc186012eee7f81211990747c50c9af94eff0b001e455f188a99b724adc3d55704be148eeef3c763305a1c16ca96970b06ca1b

Download Submit
C:\Users\Admin\AppData\Roaming\rarr\rarr.exe
Filesize
1.2MB

MD5
0c59151a9711e254028e6f7b6dd50a39

SHA1
ea335ad4cca3e2c78a2f9b7e0c63474e10c11d66

SHA256
416386bd57a75337e8b32a65f479b21188c4dd1955a60eea21d712bf0b86b0a8

SHA512
bef8090274d304da223eefef0556bebae20320f6f42441674e0c6f0972ad798cccdb13d8201027826e2e034ab1dd32b9d9dc5f8bf5a45ff824046fad33e95dfd

Download Submit
memory/1424-15-0x0000000001100000-0x00000000014CE000-memory.dmp

Filesize
3.8MB

Download
memory/1424-7-0x0000000001100000-0x00000000014CE000-memory.dmp

Filesize
3.8MB

Download
memory/1424-11-0x0000000001100000-0x00000000014CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-16-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/2444-5-0x0000000004F00000-0x0000000004F0A000-memory.dmp

Filesize
40KB

Download
memory/2444-4-0x00000000050F0000-0x0000000005100000-memory.dmp

Filesize
64KB

Download
memory/2444-0-0x00000000004A0000-0x00000000008A8000-memory.dmp

Filesize
4.0MB

Download
memory/2444-3-0x0000000004F10000-0x0000000004FA2000-memory.dmp

Filesize
584KB

Download
memory/2444-17-0x00000000050F0000-0x0000000005100000-memory.dmp

Filesize
64KB

Download
memory/2444-2-0x0000000005420000-0x00000000059C4000-memory.dmp

Filesize
5.6MB

Download
memory/2444-1-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3628-30-0x0000000000D70000-0x000000000113E000-memory.dmp

Filesize
3.8MB

Download
memory/3628-34-0x0000000000D70000-0x000000000113E000-memory.dmp

Filesize
3.8MB

Download
memory/4124-23-0x0000000000590000-0x0000000000998000-memory.dmp

Filesize
4.0MB

Download
memory/4124-22-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/4124-24-0x00000000050A0000-0x00000000050B0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads