mydoom | 89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1

General

Target

89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1.exe
Size

29KB
MD5

ccbbac3ea5653db058d6a3468f317190
SHA1

e24f1a7a6265d209fdb25f39aac32d7446aac1d3
SHA256

89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1
SHA512

1b153404db3e8eebd3df32c5af566849fc1b7b0a3602f32bab07798bfdcec0300035d73b9dcc7d02004f531366df4ce3936a8c2f999a119086669485e7710984
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ohp:AEwVs+0jNDY1qi/qAT

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2756-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-84-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-86-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-91-0x0000000000500000-0x0000000000510200-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
2968	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"	89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2756-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2756-4-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/files/0x0008000000016d0e-7.dat	upx
behavioral1/memory/2756-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2968-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2968-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2968-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2968-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2968-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2968-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2968-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2968-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2968-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2968-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2968-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2756-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2968-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d31-71.dat	upx
behavioral1/memory/2756-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2968-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2756-86-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2968-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2756-91-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2968-92-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1.exe
File opened for modification	C:\Windows\java.exe	89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1.exe
File created	C:\Windows\java.exe	89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1.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	89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2968	2756	89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1.exe	30
PID 2756 wrote to memory of 2968	2756	89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1.exe	30
PID 2756 wrote to memory of 2968	2756	89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1.exe	30
PID 2756 wrote to memory of 2968	2756	89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1.exe	30

C:\Users\Admin\AppData\Local\Temp\89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1.exe
"C:\Users\Admin\AppData\Local\Temp\89050c81367b09f8775d800f98feb6788e605d0c14c08dc7ab7f995e1b7fa4d1.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756
- 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:2968

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\tmp2C6F.tmp

Filesize
29KB

MD5
d3aab4b2988cda1d32727896396c6e95

SHA1
16100626ac27589215537cbfa07bdcc7a79a10bc

SHA256
e96f6bf5fabdc21807694f6693e2874e3fd746761dd60962e855b8d3c39abb65

SHA512
91ef7212c30f1aa18c497996773136eee961cca90d1c682dace38a2ce90db65b5a1bff866086e74de6abcaff070b1b1d26071714bfe30f1a27801f631961b3fb

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

Filesize
320B

MD5
881ef5fa8c5234cdca186d36177311c2

SHA1
d89eb2a4d490cc852a0aec055f090c1a53a718cf

SHA256
422acd2932494406e855af65a8219fe179e61b27acb253bc965688f484510c48

SHA512
00d03ed461585f7e27fd90a8f0ec4f46ceea7a23119795ffe89c0570e5195443cd45ad80f907039086aec22a63fe209986a1cad5dd9d4d09c6c2daa1b069c63e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2756-17-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2756-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-91-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-86-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-10-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2756-4-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2968-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-92-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads