dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62

General

Target

dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe
Size

505KB
MD5

0e1b8adfc51caae0017fc6a242a87b20
SHA1

bf820aed3911a6f07b312c7ccee688efe0e8272f
SHA256

dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62
SHA512

a9580b8f212704300a42e0f01e7b936965c0148b0fa83a58b3e7b9216231e47da4fc3b0cd6d5147b8aa2e5c2cbe00847b54329fd6c0e494fabe1dc62b05e12f4
SSDEEP

12288:wlb++b1gL5pRTcAkS/3hzN8qE43fm78VI:Wb++G5jcAkSYqyEI

Score

9^/10

Malware Config

Signatures

UPX dump on OEP (original entry point) 8 IoCs

resource	yara_rule
behavioral2/memory/448-0-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/files/0x0006000000023298-5.dat	UPX
behavioral2/memory/448-9-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/memory/5728-6-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/files/0x0007000000023420-18.dat	UPX
behavioral2/memory/4036-19-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/memory/1276-23-0x0000000000400000-0x000000000041B000-memory.dmp	UPX
behavioral2/memory/5728-24-0x0000000000400000-0x000000000041B000-memory.dmp	UPX

Executes dropped EXE 4 IoCs

pid	Process
5728	MSWDM.EXE
1276	MSWDM.EXE
372	DBEB65D253AD1A9716ADCD38FBA404B11CFF3A385622C72A65743D10D2C73A62.EXE
4036	MSWDM.EXE

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	MSWDM.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	MSWDM.EXE

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\WINDOWS\MSWDM.EXE	dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe
File opened for modification	C:\Windows\dev32B8.tmp	dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe
File opened for modification	C:\Windows\dev32B8.tmp	MSWDM.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1276	MSWDM.EXE
1276	MSWDM.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 448 wrote to memory of 5728	448	dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe	82
PID 448 wrote to memory of 5728	448	dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe	82
PID 448 wrote to memory of 5728	448	dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe	82
PID 448 wrote to memory of 1276	448	dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe	83
PID 448 wrote to memory of 1276	448	dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe	83
PID 448 wrote to memory of 1276	448	dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe	83
PID 1276 wrote to memory of 372	1276	MSWDM.EXE	84
PID 1276 wrote to memory of 372	1276	MSWDM.EXE	84
PID 1276 wrote to memory of 4036	1276	MSWDM.EXE	86
PID 1276 wrote to memory of 4036	1276	MSWDM.EXE	86
PID 1276 wrote to memory of 4036	1276	MSWDM.EXE	86

C:\Users\Admin\AppData\Local\Temp\dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe
"C:\Users\Admin\AppData\Local\Temp\dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:448
- C:\WINDOWS\MSWDM.EXE
  "C:\WINDOWS\MSWDM.EXE"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:5728
- C:\WINDOWS\MSWDM.EXE
  -r!C:\Windows\dev32B8.tmp!C:\Users\Admin\AppData\Local\Temp\dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe! !
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1276
- - C:\Users\Admin\AppData\Local\Temp\DBEB65D253AD1A9716ADCD38FBA404B11CFF3A385622C72A65743D10D2C73A62.EXE
    3⤵
    - Executes dropped EXE
    PID:372
- - C:\WINDOWS\MSWDM.EXE
    -e!C:\Windows\dev32B8.tmp!C:\Users\Admin\AppData\Local\Temp\DBEB65D253AD1A9716ADCD38FBA404B11CFF3A385622C72A65743D10D2C73A62.EXE!
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    PID:4036

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\dbeb65d253ad1a9716adcd38fba404b11cff3a385622c72a65743d10d2c73a62.exe

Filesize
505KB

MD5
681be8b69a10098b3c06d998e98143fe

SHA1
94bd1489658f7ee032d108ac44ff36a5c279cd34

SHA256
9cd210a4220b0a5141e0374e5f95eaa6d9d0b92a041aefc2cb0ba977e2d26fc7

SHA512
5b9566a225608f9328115bbe9165626b3aecebc3a35bc4f5e73fdc3ffb5aedee4da9ede84230da99b68245fa3187109e5e8ef94e27f0fc7bb267a9cd5a771451

Download Submit
C:\Windows\MSWDM.EXE

Filesize
47KB

MD5
6d7903728b74f798eb09c32e5ce442ac

SHA1
6b06f7968540eb77590a1be2b9c7de6211c0ec22

SHA256
7707c6da44fe61ffd35227daebf83a8c01dcc5314d4913e75b32412f24a06729

SHA512
9f4767fb95e8c7db8ab4675f2ecdd7d2165fa3461ff71afbde2782b87465c60a6b05803fdcb263aeb1f65a9db885046aee4dfe8b4f7bffdfe231bdd0496bd023

Download Submit
C:\Windows\dev32B8.tmp

Filesize
458KB

MD5
619f7135621b50fd1900ff24aade1524

SHA1
6c7ea8bbd435163ae3945cbef30ef6b9872a4591

SHA256
344f076bb1211cb02eca9e5ed2c0ce59bcf74ccbc749ec611538fa14ecb9aad2

SHA512
2c7293c084d09bc2e3ae2d066dd7b331c810d9e2eeca8b236a8e87fdeb18e877b948747d3491fcaff245816507685250bd35f984c67a43b29b0ae31ecb2bd628

Download Submit
memory/448-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/448-9-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1276-23-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4036-19-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5728-6-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5728-24-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads