mydoom | beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116e

General

Target

beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116eN.exe
Size

29KB
MD5

bb5e030149a0ed6bc89e7234aa7bf160
SHA1

53a148478aac44dc2d30bc631faee832b263f8dd
SHA256

beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116e
SHA512

6c0dd3f12c7ab3c3ff03d1e82789b41e6cffadbf74ad84b955f99d40c41c8743ad0927e7072b76926c817c638cdc3df7a8d44877d6b2855dfdb3e298306ebafe
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/mhp:AEwVs+0jNDY1qi/q+T

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral1/memory/1832-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1832-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1832-38-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1832-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1832-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1832-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1832-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1832-76-0x0000000000500000-0x0000000000510200-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
1300	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"	beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116eN.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1832-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1832-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000016c23-7.dat	upx
behavioral1/memory/1300-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1832-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1300-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1300-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1300-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1300-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1300-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1832-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1300-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1832-38-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0016000000005587-51.dat	upx
behavioral1/memory/1300-59-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1832-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1300-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1832-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1300-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1832-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1300-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1832-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1300-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1832-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1300-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116eN.exe
File created	C:\Windows\services.exe	beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116eN.exe
File opened for modification	C:\Windows\java.exe	beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116eN.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	beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 1300	1832	beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116eN.exe	30
PID 1832 wrote to memory of 1300	1832	beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116eN.exe	30
PID 1832 wrote to memory of 1300	1832	beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116eN.exe	30
PID 1832 wrote to memory of 1300	1832	beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116eN.exe	30

C:\Users\Admin\AppData\Local\Temp\beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116eN.exe
"C:\Users\Admin\AppData\Local\Temp\beddc13f9dc9a53146e8df3b333958cb7f8b041bd75124589c92747df61d116eN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1832
- 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:1300

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\tmpB05D.tmp

Filesize
29KB

MD5
4d22e84cc993f0b87f18102e560bcda2

SHA1
3f4696481358abf2ad3ad420dd9cac3bbdd58de9

SHA256
1c0334361e814227ebfc27ea6899d277d33fce7223a83c0afe13832bae2e1305

SHA512
f5fe983f4edec51ccbd13162217dcfec5cb53fe144f8f3132de7802fd3f2d0715d22492376c22688d47b6301e0da23de9d92b4d95c88ae9901391fdce465e56c

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

Filesize
320B

MD5
8255babc09083ab3014cb3475188111c

SHA1
445cd62849e1a8f3dbd919af9e52ab5d93adfbd3

SHA256
ebc73156ef3e9927194e2ecbf8847808c9360484951e37323e75ba879e86d973

SHA512
b9d4c84795b0609b27f4493aff9ba651f1ccf0fcbce75419870e5f60d1238a3a82e4caf5f470f05b9cd171c443666f719d5b3b0e417f0844942894c694c61ceb

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1300-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1300-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1300-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1300-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1300-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1300-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1300-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1300-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1300-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1300-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1300-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1300-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1300-59-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-38-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1832-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads