mydoom | 9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669

General

Target

9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe
Size

29KB
MD5

4bbb1a617f6a57cb87ee7255259d7c10
SHA1

20305c3c9fcbf584dd3c743715157e9c64be12cf
SHA256

9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669
SHA512

b072649af8b9c68e4ba1ec0342de9d3dd18b986f3c7536f6ee5d2860aa1d51cf333166ab3fe0dae21346324c3df824aa3a67eec8bef98d8d38c1762611bf055c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/T:AEwVs+0jNDY1qi/qr

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4496-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4496-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4496-103-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4496-146-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4496-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4496-171-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4496-212-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4496-240-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

376 services.exe

pid	process
376	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4496-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/376-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/376-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/376-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/376-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/376-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/376-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp319C.tmp	upx
behavioral2/memory/4496-103-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/376-104-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/376-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-146-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4496-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/376-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/376-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-171-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/376-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-212-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/376-213-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-240-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/376-243-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe

description	ioc	process
File created	C:\Windows\services.exe	9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe
File opened for modification	C:\Windows\java.exe	9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe
File created	C:\Windows\java.exe	9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.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

Processes:

9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe

description	pid	process	target process
PID 4496 wrote to memory of 376	4496	9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe	services.exe
PID 4496 wrote to memory of 376	4496	9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe	services.exe
PID 4496 wrote to memory of 376	4496	9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe
"C:\Users\Admin\AppData\Local\Temp\9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4496
- 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:376

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\84KCLP1T\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\default[1].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp319C.tmp

Filesize
29KB

MD5
93e6dcac3e6b6da2f283078fbacb1c6b

SHA1
81e77abdcc3dd2774a3b84bbe99b378f06c7dc60

SHA256
eb0f305d03fc02d4af8d59d66e3a2718bf913f41222e864e4fe146485354b002

SHA512
dc9d750df94696758af44841007d17092d1ff38753c6b774b4a648b7c2eaa79ba80488ff0bc2f941fe2f06c4f6af32c3d7f162f8374ddb8b7c087854a3e8744f

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

Filesize
320B

MD5
7c2bb6930c687d13088f0427cf90a97e

SHA1
e08e728010c72c8160dcf3f9fc4cdaf8a9ed9b74

SHA256
0197ed5004581d63aa5c43f5844548d29f937bf46a19781093d6a1e6a89b8a1a

SHA512
fd2c611cc59f1946568cc22f78905574fc53134f481fb99d4c69993917cdd4d00175c9d27f1f9fc28b2943d23dc2e0c56dee254ffa0b3bdfcb2e2ba0c1eaff22

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

Filesize
320B

MD5
0515f0a3ea1d5f9c6992e396c980227f

SHA1
65512e24aa221216b2ed5e4b9f14df3ec0838b37

SHA256
9e7c1bf741f4742575ff55f0d6af0f8a1148c7a9ffb036865badd1f10c63de1c

SHA512
92205bf6f8ee5aacc10ccf21eaaf30b7cc8f411f4eb9a14deb99cb207082a5090c2dd72c4b9389a5b85423a6b034090ac5faab290585da7354f69952eedfcfd8

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/376-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/376-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/376-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/376-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/376-243-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/376-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/376-213-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/376-104-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/376-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/376-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/376-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/376-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/376-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-103-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-171-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-146-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-212-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-240-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads