mydoom | 144bc7811a57bd0fcd4ba215fb84aec9ac07d88322ee487c524ff5e49ddf28a2

General

Target

144bc7811a57bd0fcd4ba215fb84aec9ac07d88322ee487c524ff5e49ddf28a2.exe
Size

29KB
MD5

5482e7fd8630b67d7456b88732849df5
SHA1

3dcd7bf22bf8f2070986e4fb1b5b3369309ff543
SHA256

144bc7811a57bd0fcd4ba215fb84aec9ac07d88322ee487c524ff5e49ddf28a2
SHA512

cc494f4929b9ca0f66da05b165949cb7178ae51ad3f44e43aac40fadfb96a2a5221606ef8832203d6462ad72b8e746c25dd0e733adc3dec3213fdd8ea1d83e41
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/1hD:AEwVs+0jNDY1qi/qtR

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/4560-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4560-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4560-114-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4560-142-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4560-164-0x0000000000500000-0x0000000000510200-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
1496	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"	144bc7811a57bd0fcd4ba215fb84aec9ac07d88322ee487c524ff5e49ddf28a2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4560-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1496-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023c90-4.dat	upx
behavioral2/memory/4560-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1496-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1496-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1496-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1496-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1496-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1496-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1496-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4560-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1496-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021d5e-53.dat	upx
behavioral2/memory/4560-114-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1496-115-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4560-142-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1496-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1496-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4560-164-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1496-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	144bc7811a57bd0fcd4ba215fb84aec9ac07d88322ee487c524ff5e49ddf28a2.exe
File opened for modification	C:\Windows\java.exe	144bc7811a57bd0fcd4ba215fb84aec9ac07d88322ee487c524ff5e49ddf28a2.exe
File created	C:\Windows\java.exe	144bc7811a57bd0fcd4ba215fb84aec9ac07d88322ee487c524ff5e49ddf28a2.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	144bc7811a57bd0fcd4ba215fb84aec9ac07d88322ee487c524ff5e49ddf28a2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 1496	4560	144bc7811a57bd0fcd4ba215fb84aec9ac07d88322ee487c524ff5e49ddf28a2.exe	82
PID 4560 wrote to memory of 1496	4560	144bc7811a57bd0fcd4ba215fb84aec9ac07d88322ee487c524ff5e49ddf28a2.exe	82
PID 4560 wrote to memory of 1496	4560	144bc7811a57bd0fcd4ba215fb84aec9ac07d88322ee487c524ff5e49ddf28a2.exe	82

C:\Users\Admin\AppData\Local\Temp\144bc7811a57bd0fcd4ba215fb84aec9ac07d88322ee487c524ff5e49ddf28a2.exe
"C:\Users\Admin\AppData\Local\Temp\144bc7811a57bd0fcd4ba215fb84aec9ac07d88322ee487c524ff5e49ddf28a2.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4560
- 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:1496

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\0TSRVAPX\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
29KB

MD5
e96329a23024a90b84ad76fb940009cf

SHA1
306b8b5d96820bd6aa518e73d1823d28408e07b4

SHA256
3aceafe93feef7a7e57a2644cf70458de86608ea3289e7f615fccb77bce6bb28

SHA512
bb31ca551392ab636d0dc3efe25af84eee1a2d5c25f32942ec369e4d211e10eb5027e1e012c1aad3008a5e6c800a45113539e26ca7d93d87280dbc8689c0383f

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

Filesize
320B

MD5
2db4ca9766a5effa7af8bb2198e7f195

SHA1
7cffbc805078f4ae662bd1cd9c6b813e4ec611d8

SHA256
bd6ee7888abe9167cfd0ab44c24e6edde2f32bfe8e88678c57af0da0839dabb4

SHA512
0adfd522e5b319152bbd799e157d8f4fb6443728c8a41215cc1dd33ff1970d3d889def9cabb823e4a3bd8b59549149ced998f83170a2b723010ffbf65c53765a

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

Filesize
320B

MD5
e340769c107baf492e63809d0408b84e

SHA1
1a56a2f77881145c5f7e23a79fd9a996ac9a548a

SHA256
56bae1b47c2a586e124efa745f1e2fe67f91c2d579bf4cccbcf668c3b5aeec0f

SHA512
d0a06c197b5219df91cac0ba078cfb98151e261f2f452252eee7d668d73b600f594580135b3a91ecd2580bf7c4f3787a0119eff648e411eada0f798727e15553

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1496-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1496-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1496-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1496-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1496-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1496-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1496-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1496-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1496-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1496-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1496-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1496-115-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1496-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4560-142-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4560-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4560-114-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4560-164-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4560-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4560-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads