mydoom | ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c

General

Target

ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.exe
Size

29KB
MD5

d6f43b4c784ff1a54c4added3015f4c2
SHA1

29c62526e22866050d6e106b4c2f71698e9bc87a
SHA256

ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c
SHA512

cb6e60b9401d6ffe1adad425c33b3441561e5aeb9ecae57a0fc374b09c8f8e70aaf9278f58166f61da6c5830ce4aea78a0fda3a41b766e670ae6cb95fc3a3c8e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/bhw:AEwVs+0jNDY1qi/qDW

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/4080-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4080-46-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4080-111-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4080-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4080-167-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4080-176-0x0000000000500000-0x0000000000510200-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
2732	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"	ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4080-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023c7e-4.dat	upx
behavioral2/memory/2732-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4080-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2732-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4080-46-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2732-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000000707-55.dat	upx
behavioral2/memory/4080-111-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2732-117-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4080-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2732-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4080-167-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2732-170-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4080-176-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2732-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.exe
File opened for modification	C:\Windows\java.exe	ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.exe
File created	C:\Windows\java.exe	ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.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	ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4080 wrote to memory of 2732	4080	ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.exe	82
PID 4080 wrote to memory of 2732	4080	ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.exe	82
PID 4080 wrote to memory of 2732	4080	ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.exe	82

C:\Users\Admin\AppData\Local\Temp\ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.exe
"C:\Users\Admin\AppData\Local\Temp\ffa1d22b09d103c09a726778e151c27dd536be1e8508b2d962dfe1a4568b347c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4080
- 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:2732

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\Microsoft\Windows\INetCache\IE\FQRZN8O7\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF846.tmp

Filesize
29KB

MD5
e7a06add1e30075365ebcb80aa99f9bc

SHA1
8ea83511f0f9e7ecc8e456f480ce7973e3e2db51

SHA256
59dd80a524f6083eaa5468cfccdd7b86b7ac0a5b1e969fc1fe6ac1f576221f7d

SHA512
31763681eabc821dadbd94b90f86b7fb9313500535e9ace4c68151761fa389f6bb03d19d4e3bec90f001c3d150fd54397b41497b2588b76ef9e3ded1136a947d

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

Filesize
320B

MD5
d22e7647b20ad9c29cf77d6d23d6ec57

SHA1
9b805541a1576c12b954ed29429cb5114d9674e9

SHA256
849b269b9ff0911aacf6a5b608c633528fa6dc1412027b38ccafa8f0dcff8311

SHA512
0ca373d0b1a836fc36253caaab0c9d1b49356d6efe4c46d95073e2ae2b0e826ce7789441efdde44418613b2a6ecaa73f41772379bc0121503b701d623a5b8892

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

Filesize
320B

MD5
455b2c7c692efa1de8c76bdd0276566d

SHA1
c8a87b6f18267711167a21cb1e3e963083fb20b7

SHA256
98d7c54f7f909cfe436f1a4bc774ecfd2a454d88891fcb163a1a4023d1fe982d

SHA512
e3b824be5820ad5ccea9d69163c4af20da5b2ba2b1969f8bbebf018f1f829e9603b073b6f310b7f7559f8477df1223a63e0456c8952fa5eb66a958ff49178f74

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

Filesize
320B

MD5
58d494b469690d0aa10d6eda5129bdfe

SHA1
c7dbe705668229d117042ebd734bb70a0b430189

SHA256
c78bf1e3e30c8522be69767e302f054daf4e19437ff8b92179adec2a55e71ad3

SHA512
6b9e7ee7dd7596c0f3254f815716775f4f2eee54ad21004c9c2cd353df5d864455269c3c7fe6ca138363181c1622c1a7498d43091babb3d162ac9b2e30a0083e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2732-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-170-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-117-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4080-46-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4080-167-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4080-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4080-176-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4080-111-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4080-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4080-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads