mydoom | 1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927

General

Target

1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927N.exe
Size

29KB
MD5

7ab10df6456e272f59a54e837e5df0b0
SHA1

c228f5448da36f86422d45b7fa99fd52d981978a
SHA256

1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927
SHA512

c2022965508cada7a9b78edcf0aa9308f70f2e2ed6697f3ff68564cd8f7bbf07e0e206a8e1d512221bad3e1297ae82f4815e03c9d005a0db538372727bcb08b7
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6r:AEwVs+0jNDY1qi/qQ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/752-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/752-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/752-63-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/752-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/752-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/752-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
288	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"	1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927N.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/752-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/752-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x0007000000019490-7.dat	upx
behavioral1/memory/288-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/752-9-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/memory/752-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/288-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/752-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/288-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-55.dat	upx
behavioral1/memory/752-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/288-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/752-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/288-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/752-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/288-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/752-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/288-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927N.exe
File opened for modification	C:\Windows\java.exe	1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927N.exe
File created	C:\Windows\java.exe	1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927N.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	1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 752 wrote to memory of 288	752	1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927N.exe	31
PID 752 wrote to memory of 288	752	1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927N.exe	31
PID 752 wrote to memory of 288	752	1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927N.exe	31
PID 752 wrote to memory of 288	752	1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927N.exe	31

C:\Users\Admin\AppData\Local\Temp\1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927N.exe
"C:\Users\Admin\AppData\Local\Temp\1d4efe7c110fd28c96cbf39d380c46aad6db0dd7cadf543b36b7553eebbad927N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:752
- 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:288

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

Loading Replay Monitor...

Downloads

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

Filesize
29KB

MD5
85c5a2786d1cfe0768f9243899e0795b

SHA1
1a3a4fe764a3b5629371244f3f6f39873d2c4b6b

SHA256
3243b388f5ae876a7b1ba368013469779d8fa3bc1c572bafa956fd2d6f7c9ac5

SHA512
95221d58da4bb3b67b9fe77309036a39dd50201ca462b390423984485b864dd950e5db45fd4b2ab9337b56afb460db7750780a3bfca64a126f0b8377a7ad9d8b

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

Filesize
352B

MD5
4d79795e277ad3790d98b0e5e8b24a2f

SHA1
5574ad14ef3995bde34221f9d597a173e6ae10c7

SHA256
edad2f945e0c697a33c72bad51c39cf8ba398d1cf0c7a9df654cea0abe24fba7

SHA512
eb325d540e0ea6a98ad896bd70bf195ff9b5bd00657adc4a4abfb33c633b4c5694a1add2e2016b24df4650974f296559d2f9c9f082be2ae86fbd77f28aa1b7ae

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/288-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/752-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/752-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/752-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/752-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/752-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/752-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/752-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/752-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/752-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads