mydoom | 822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06

General

Target

822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe
Size

29KB
MD5

4698f3958862da3361e8f9631abecfe4
SHA1

cbae1d7d9db6f4710f90d86edb28a04516b429b6
SHA256

822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06
SHA512

ae3f8c083bc0712d7e9a53edf513cc5db08b6bdeffaaf01a42796a135d991aedc58bfeb5b544ca84c61f5da5d079b48cc91027c2da6bff596af151bd9acb9f0f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/4hp:AEwVs+0jNDY1qi/qwT

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/3020-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3020-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3020-82-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3020-86-0x0000000000500000-0x0000000000510200-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
2668	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"	822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.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/3020-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3020-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x0008000000016c8c-10.dat	upx
behavioral1/memory/2668-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2668-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2668-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x003800000001686c-72.dat	upx
behavioral1/memory/3020-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2668-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-86-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2668-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe
File created	C:\Windows\java.exe	822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe
File created	C:\Windows\services.exe	822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 2668	3020	822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe	30
PID 3020 wrote to memory of 2668	3020	822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe	30
PID 3020 wrote to memory of 2668	3020	822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe	30
PID 3020 wrote to memory of 2668	3020	822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe	30

C:\Users\Admin\AppData\Local\Temp\822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe
"C:\Users\Admin\AppData\Local\Temp\822abd3b47b4afe7023fc0622c5c8ae49fffe20b7ba6f4d955450e107858aa06.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020
- 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:2668

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\tmpF067.tmp

Filesize
29KB

MD5
0f00ac8598a922635b6b8fa8423bfc72

SHA1
1ca475a5f51bce7b1041fc8ccff39eaf593059cd

SHA256
7b2b72e0fcea83d5cc67a9f1e19ce48123a782d4b3e551620cdde4053d607ef3

SHA512
bd8a5839e30363fc5e9a204c3b760e394c49ae40a061f9e437b9e57da2f74d48717ab003bc2f0d7d202ef20985476bf82390ca0e0a33866c16109b6ab64f759a

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

Filesize
320B

MD5
3fdc9ea3a787703fee4f4b339e8ffd02

SHA1
12a2da34c3fe4f4dc1a5a15ae7dc30920fc9ea93

SHA256
03399e3a8bada4c980b3d123a52d906eb7cc7cb70017b10c29848d11f92c1df9

SHA512
0b67eff8cbe18cf02d20670e88ff2edfe3ca1084a06c00bfe059c51d36e6b58a6bb59b17c91cabe263a7069c611ff3a3388e23193dcbca573f3e48373acebfca

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2668-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3020-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3020-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/3020-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/3020-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3020-18-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/3020-86-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3020-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads