mydoom | 5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a

General

Target

5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a.exe
Size

29KB
MD5

9615e5ccdec9de2642c5909982f66935
SHA1

48954210a6f8765a1382d515d2fefb82a170e7da
SHA256

5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a
SHA512

77d20850dbf2c2058db53e468ce67f2c56dca428ff1abe2c1926f4e44252753256bc818da5709c77387e6618d6155e92548d868fc9786bbbe9459bab2ebb06ba
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/m:AEwVs+0jNDY1qi/qe

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2648-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2648-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2648-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2648-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2648-75-0x0000000000500000-0x0000000000510200-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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2648-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2648-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x000f00000001866e-9.dat	upx
behavioral1/memory/2668-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2648-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2668-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2648-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2668-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2668-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00360000000174a2-58.dat	upx
behavioral1/memory/2648-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2668-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2648-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2668-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2648-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2668-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a.exe
File created	C:\Windows\services.exe	5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a.exe
File opened for modification	C:\Windows\java.exe	5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a.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	5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2668	2648	5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a.exe	30
PID 2648 wrote to memory of 2668	2648	5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a.exe	30
PID 2648 wrote to memory of 2668	2648	5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a.exe	30
PID 2648 wrote to memory of 2668	2648	5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a.exe	30

C:\Users\Admin\AppData\Local\Temp\5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a.exe
"C:\Users\Admin\AppData\Local\Temp\5c6d302300a4e7cdc942b358c40dd09a5b19faed5c93245b6013fb904b67524a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2648
- 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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpAF06.tmp

Filesize
29KB

MD5
3bafed5ddb5639f5e15e42132d750b3e

SHA1
6a1d78849bdb0f54b3423947c02e591ff3008de4

SHA256
12180edcf01b7eb07a3bbae62fefbff00c7bec2175a968cde5f0bd2e098c643a

SHA512
4cd966e6932a2ca3d93e28c8e72c9e979a63d509a4d2c6f264a70efa643c02310eb2f621c3b864eb9486675413a3bf7f9e821ee43f029a791988d950c8f6ba36

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

Filesize
352B

MD5
a1e8d86f439b46aec3cd9aeec9003119

SHA1
67a361f8a7acb6b7e05fb7309ec0d6535b6c0d40

SHA256
740d6cbea4890edbc16b9cfaf5740f25f3baaf5051bae122f060b467daf798ca

SHA512
da7c587ed117eec7d1a090ff9d8861dc2a0a100e30f44ca0b19ea9dc6455a4a418dd2e35061d03febab93672538a1292c4b4469f67af1ee592badc81d93d9fdb

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2648-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2648-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2648-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2648-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2648-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2648-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2648-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2668-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

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

Filesize
32KB

Download
memory/2668-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

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

Filesize
32KB

Download
memory/2668-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2668-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads