bitrat | 20bc0922b1ea5abebc48e3ce4434dbe37ef748704d0b68dc07b3631d52efc486

General

Target

UBHSXNUQ.EXE
Size

835KB
MD5

bdd5bed3e1df79003329e61a16040535
SHA1

d197c51c4174ca8e6dc1824d51b3af3a617f0ee3
SHA256

e506b889ba308697f0a32ef807b7fb3c52ef2d8a97d074ffd9d6920731d99770
SHA512

3001016ca703295aeea5523e4624395981acad9cb36dc0df5c604cc65308db6e99c412c467d1fe68d48733b1c81ca6bd7654917a0116fb0228f57494ecf34d81

Score

10^/10

bitrat modiloader 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 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/368-66-0x0000000010410000-0x00000000107F4000-memory.dmp	family_bitrat

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/368-66-0x0000000010410000-0x00000000107F4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

UBHSXNUQ.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1669990088-476967504-438132596-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ubhsxnuq = "C:\\Users\\Public\\Libraries\\qunxshbU.url"	UBHSXNUQ.EXE

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

ieinstal.exe

pid process

368 ieinstal.exe
368 ieinstal.exe
368 ieinstal.exe
368 ieinstal.exe
368 ieinstal.exe
Modifies registry key 1 TTPs 3 IoCs

Modify Registry
T1112

Processes:

reg.exereg.exereg.exe

pid process

1868 reg.exe
1632 reg.exe
1944 reg.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ieinstal.exe

description pid process

Token: SeDebugPrivilege 368 ieinstal.exe
Token: SeShutdownPrivilege 368 ieinstal.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

ieinstal.exe

pid process

368 ieinstal.exe
368 ieinstal.exe

pid	process
368	ieinstal.exe
368	ieinstal.exe
368	ieinstal.exe
368	ieinstal.exe
368	ieinstal.exe

pid	process
1868	reg.exe
1632	reg.exe
1944	reg.exe

description	pid	process
Token: SeDebugPrivilege	368	ieinstal.exe
Token: SeShutdownPrivilege	368	ieinstal.exe

pid	process
368	ieinstal.exe
368	ieinstal.exe

Suspicious use of WriteProcessMemory 55 IoCs

Processes:

UBHSXNUQ.EXEcmd.execmd.execmd.exe

description	pid	process	target process
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 368	1984	UBHSXNUQ.EXE	ieinstal.exe
PID 1984 wrote to memory of 576	1984	UBHSXNUQ.EXE	cmd.exe
PID 1984 wrote to memory of 576	1984	UBHSXNUQ.EXE	cmd.exe
PID 1984 wrote to memory of 576	1984	UBHSXNUQ.EXE	cmd.exe
PID 1984 wrote to memory of 576	1984	UBHSXNUQ.EXE	cmd.exe
PID 576 wrote to memory of 908	576	cmd.exe	cmd.exe
PID 576 wrote to memory of 908	576	cmd.exe	cmd.exe
PID 576 wrote to memory of 908	576	cmd.exe	cmd.exe
PID 576 wrote to memory of 908	576	cmd.exe	cmd.exe
PID 908 wrote to memory of 1868	908	cmd.exe	reg.exe
PID 908 wrote to memory of 1868	908	cmd.exe	reg.exe
PID 908 wrote to memory of 1868	908	cmd.exe	reg.exe
PID 908 wrote to memory of 1868	908	cmd.exe	reg.exe
PID 908 wrote to memory of 1632	908	cmd.exe	reg.exe
PID 908 wrote to memory of 1632	908	cmd.exe	reg.exe
PID 908 wrote to memory of 1632	908	cmd.exe	reg.exe
PID 908 wrote to memory of 1632	908	cmd.exe	reg.exe
PID 908 wrote to memory of 1656	908	cmd.exe	schtasks.exe
PID 908 wrote to memory of 1656	908	cmd.exe	schtasks.exe
PID 908 wrote to memory of 1656	908	cmd.exe	schtasks.exe
PID 908 wrote to memory of 1656	908	cmd.exe	schtasks.exe
PID 1984 wrote to memory of 1360	1984	UBHSXNUQ.EXE	cmd.exe
PID 1984 wrote to memory of 1360	1984	UBHSXNUQ.EXE	cmd.exe
PID 1984 wrote to memory of 1360	1984	UBHSXNUQ.EXE	cmd.exe
PID 1984 wrote to memory of 1360	1984	UBHSXNUQ.EXE	cmd.exe
PID 1360 wrote to memory of 1944	1360	cmd.exe	reg.exe
PID 1360 wrote to memory of 1944	1360	cmd.exe	reg.exe
PID 1360 wrote to memory of 1944	1360	cmd.exe	reg.exe
PID 1360 wrote to memory of 1944	1360	cmd.exe	reg.exe

C:\Users\Admin\AppData\Local\Temp\UBHSXNUQ.EXE
"C:\Users\Admin\AppData\Local\Temp\UBHSXNUQ.EXE"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1984

C:\Program Files (x86)\internet explorer\ieinstal.exe
"C:\Program Files (x86)\internet explorer\ieinstal.exe"
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:368

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Public\Trast.bat" "
2⤵
- Suspicious use of WriteProcessMemory
PID:576

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /K C:\Users\Public\UKO.bat
3⤵
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\SysWOW64\reg.exe
reg delete hkcu\Environment /v windir /f
4⤵
- Modifies registry key
PID:1868

C:\Windows\SysWOW64\reg.exe
reg add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM "
4⤵
- Modifies registry key
PID:1632

C:\Windows\SysWOW64\schtasks.exe
schtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I
4⤵
PID:1656

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Public\nest.bat" "
2⤵
- Suspicious use of WriteProcessMemory
PID:1360

C:\Windows\SysWOW64\reg.exe
reg delete hkcu\Environment /v windir /f
3⤵
- Modifies registry key
PID:1944

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Public\Trast.bat
MD5
4068c9f69fcd8a171c67f81d4a952a54

SHA1
4d2536a8c28cdcc17465e20d6693fb9e8e713b36

SHA256
24222300c78180b50ed1f8361ba63cb27316ec994c1c9079708a51b4a1a9d810

SHA512
a64f9319acc51fffd0491c74dcd9c9084c2783b82f95727e4bfe387a8528c6dcf68f11418e88f1e133d115daf907549c86dd7ad866b2a7938add5225fbb2811d

Download Submit
C:\Users\Public\UKO.bat
MD5
eaf8d967454c3bbddbf2e05a421411f8

SHA1
6170880409b24de75c2dc3d56a506fbff7f6622c

SHA256
f35f2658455a2e40f151549a7d6465a836c33fa9109e67623916f889849eac56

SHA512
fe5be5c673e99f70c93019d01abb0a29dd2ecf25b2d895190ff551f020c28e7d8f99f65007f440f0f76c5bcac343b2a179a94d190c938ea3b9e1197890a412e9

Download Submit
C:\Users\Public\nest.bat
MD5
8ada51400b7915de2124baaf75e3414c

SHA1
1a7b9db12184ab7fd7fce1c383f9670a00adb081

SHA256
45aa3957c29865260a78f03eef18ae9aebdbf7bea751ecc88be4a799f2bb46c7

SHA512
9afc138157a4565294ca49942579cdb6f5d8084e56f9354738de62b585f4c0fa3e7f2cbc9541827f2084e3ff36c46eed29b46f5dd2444062ffcd05c599992e68

Download Submit
memory/368-61-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/368-54-0x0000000000000000-mapping.dmp

Download
memory/368-66-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/368-64-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/368-63-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/576-55-0x0000000000000000-mapping.dmp

Download
memory/908-58-0x0000000000000000-mapping.dmp

Download
memory/1360-67-0x0000000000000000-mapping.dmp

Download
memory/1632-62-0x0000000000000000-mapping.dmp

Download
memory/1656-65-0x0000000000000000-mapping.dmp

Download
memory/1868-60-0x0000000000000000-mapping.dmp

Download
memory/1944-69-0x0000000000000000-mapping.dmp

Download
memory/1984-52-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1984-53-0x0000000075351000-0x0000000075353000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads