mydoom | 7564299b3271847d45b9ea3ce31b0e36209788b0613b0d350f101bde5955b6aa

General

Target

7564299b3271847d45b9ea3ce31b0e36209788b0613b0d350f101bde5955b6aaN.exe
Size

29KB
MD5

b70df2bcfe88cbb0b6618501d0bad4c0
SHA1

8d1ba76f17d88e3b6697af47d5af522890a04487
SHA256

7564299b3271847d45b9ea3ce31b0e36209788b0613b0d350f101bde5955b6aa
SHA512

1f4e7597e74e1f524de8279b55ad79ba6cfe2ba437c97124b91a24cdd33fd638e9fa43cab517ad750daca9144ce4ca7ed1a7d01e8fd5be49506bafb8b09c66ca
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Xh3:AEwVs+0jNDY1qi/qvV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/4280-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4280-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4280-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4280-131-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4280-143-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4280-153-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4280-190-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4280-226-0x0000000000500000-0x0000000000510200-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
1880	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"	7564299b3271847d45b9ea3ce31b0e36209788b0613b0d350f101bde5955b6aaN.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4280-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023c8c-5.dat	upx
behavioral2/memory/1880-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4280-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1880-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1880-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1880-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1880-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4280-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1880-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023ca7-41.dat	upx
behavioral2/memory/4280-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1880-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4280-131-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1880-132-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4280-143-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1880-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1880-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4280-153-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1880-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4280-190-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1880-195-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4280-226-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1880-227-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	7564299b3271847d45b9ea3ce31b0e36209788b0613b0d350f101bde5955b6aaN.exe
File opened for modification	C:\Windows\java.exe	7564299b3271847d45b9ea3ce31b0e36209788b0613b0d350f101bde5955b6aaN.exe
File created	C:\Windows\java.exe	7564299b3271847d45b9ea3ce31b0e36209788b0613b0d350f101bde5955b6aaN.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	7564299b3271847d45b9ea3ce31b0e36209788b0613b0d350f101bde5955b6aaN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4280 wrote to memory of 1880	4280	7564299b3271847d45b9ea3ce31b0e36209788b0613b0d350f101bde5955b6aaN.exe	83
PID 4280 wrote to memory of 1880	4280	7564299b3271847d45b9ea3ce31b0e36209788b0613b0d350f101bde5955b6aaN.exe	83
PID 4280 wrote to memory of 1880	4280	7564299b3271847d45b9ea3ce31b0e36209788b0613b0d350f101bde5955b6aaN.exe	83

C:\Users\Admin\AppData\Local\Temp\7564299b3271847d45b9ea3ce31b0e36209788b0613b0d350f101bde5955b6aaN.exe
"C:\Users\Admin\AppData\Local\Temp\7564299b3271847d45b9ea3ce31b0e36209788b0613b0d350f101bde5955b6aaN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4280
- 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:1880

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\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[2].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H4VCA4X1\default[4].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\default[3].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp467C.tmp

Filesize
29KB

MD5
f0cfe9f3ba605e247f4339c683140394

SHA1
31527fc268feb96e7dcb33c4b5884e184d85d9ca

SHA256
5de50990f40ba50a22f7eb65ec9d93ed31e975ed0aa9b3e64cb11fdd9907c2fc

SHA512
fbaaed631b1735f0d7bfa9d9a2d9184d43658c461c596c73fb711b795e8c7752a1739990ab61fb536835746a1698bfadb6606c3bbdb35663c909ae7e7636a429

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

Filesize
320B

MD5
4b973eb88b0aa4b37dfff9308696ca0a

SHA1
f000e47048059cbcb43e84facb7eca763b512a82

SHA256
439aaf673d778fb03e1d7959fcbd1170d3e681014f3a3aa570ce5efb52ae13d7

SHA512
bf3b5e3ba5e1752fe72a665714db3070a95783619b19b09b4a0f7a90fb42fb6f36953750dafe29e785f863e89d910ffe6ef4d6639f4b8b27640bcd32ebda42e3

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

Filesize
320B

MD5
199b522f3d96393ba0778c171b8a0cbc

SHA1
dbd2c0932be79f8382dc57da703c5221b2df2d55

SHA256
38b2dec42ee26827127397edebe8052e7e76f56693700cae7065917e93da99db

SHA512
aa63213b5a7a44cf6f95d24c47324b9b9ed3bdb460bc2f367c305919e912c4b9d75c5a4a54cda3339c44af3a06706a0445150595ef3e447afd449096c4a1e1fd

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1880-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1880-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1880-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1880-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1880-227-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1880-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1880-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1880-195-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1880-132-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1880-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1880-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1880-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1880-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-153-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4280-143-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4280-190-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4280-131-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4280-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4280-226-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4280-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4280-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4280-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads