mydoom | 24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0

General

Target

24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe
Size

29KB
MD5

3704530d95879e462f136e1d39095520
SHA1

8f35bb81599add46f9ed8f8b156ee511e7ccb821
SHA256

24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0
SHA512

499678aff90553a7b47416a71eba8005107b10c058a6b1dd84fe05127b0a703569bb2e05ff4a39441a40395a74670a33f6c3aa0fac0825024d4cb68cbbfe51a9
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/kH:AEwVs+0jNDY1qi/qcH

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral2/memory/3964-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
1532	services.exe

Adds Run key to start application 2 TTPs 2 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\JavaVM = "C:\\Windows\\java.exe"	24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3964-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023c7e-4.dat	upx
behavioral2/memory/1532-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1532-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1532-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1532-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1532-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1532-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1532-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1532-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1532-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1532-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1532-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1532-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1532-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-70.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe
File opened for modification	C:\Windows\java.exe	24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe
File created	C:\Windows\java.exe	24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3964 wrote to memory of 1532	3964	24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe	82
PID 3964 wrote to memory of 1532	3964	24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe	82
PID 3964 wrote to memory of 1532	3964	24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe	82

C:\Users\Admin\AppData\Local\Temp\24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe
"C:\Users\Admin\AppData\Local\Temp\24e4fb36a924eb6bfea97a5ab83dfc70399924da4607a30180063e2c647ffbe0N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3964
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:1532

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp460B.tmp

Filesize
29KB

MD5
fbff06dfc0327788474025fce17f5ba9

SHA1
04c4135c8aaab0ffc4139bba159937b0ff621947

SHA256
30c63af3e35f83623746ff2090330db3a1116d1571695815e7715f1de14ac19a

SHA512
224423f3d6c55c6229d910f25765da1ebd2573712184bddf9abbd299c5d406061613468dded4e62eb755c29d6d203bc0a9038a51d72538ae0e47a42c55c3e461

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
7144376bb5d8caaa571d4ba2dd8b3547

SHA1
8df2171f5617d08a771009264e7438510e0472c1

SHA256
c4ca65484295711b33101da9f080d2c3cda26854b42db4413616b181b6a30468

SHA512
1639f45047f1eeb04a0ee5de0c63c26e38e91c0d3ce4596f76e13175009933062f96f95880ddfe073efc2d0da5f11bbeab9275ef65351c6f01badc86103ee516

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1532-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1532-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1532-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1532-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1532-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1532-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1532-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1532-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1532-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1532-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1532-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1532-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1532-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3964-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads