mydoom | 11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61

General

Target

11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exe
Size

29KB
MD5

e43954f98324e868828745c866d3ce84
SHA1

078c49690ac54cd8071bab394bd2d6e0268577a7
SHA256

11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61
SHA512

9016f231be9aa1431d7dbfe1cbe7a1f18ff2fe985a4bf7aeb49ef3490aa3391bae5f23af28c7e53a4503ce7500ac92866be017e16015857261c75b1a3a3d7b08
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/C:AEwVs+0jNDY1qi/qq

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4340-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4340-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4340-116-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4340-143-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4340-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4340-170-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4340-198-0x0000000000500000-0x0000000000510200-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

1144 services.exe

pid	process
1144	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

services.exe11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exe

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"	11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exe

UPX packed file 23 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4340-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/1144-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4340-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1144-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1144-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1144-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1144-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1144-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4340-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1144-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp5C66.tmp	upx
behavioral2/memory/4340-116-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1144-117-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4340-143-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1144-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1144-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4340-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1144-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4340-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1144-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4340-198-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1144-204-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exe

description	ioc	process
File created	C:\Windows\services.exe	11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exe
File opened for modification	C:\Windows\java.exe	11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exe
File created	C:\Windows\java.exe	11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.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:

11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exe

description	pid	process	target process
PID 4340 wrote to memory of 1144	4340	11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exe	services.exe
PID 4340 wrote to memory of 1144	4340	11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exe	services.exe
PID 4340 wrote to memory of 1144	4340	11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exe
"C:\Users\Admin\AppData\Local\Temp\11588ebac01dd50fc63cb4a929eee08a8f397fd4a9099b90365ec2d52748fc61.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4340
- 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:1144

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\TRPPE7V2\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X3JA8BBM\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5C66.tmp

Filesize
29KB

MD5
23968ce78b40f5eaa336eb616a7f717a

SHA1
0c4a4991c8a9ca354a6ecafa277807ed1d36a774

SHA256
bb599444681c6a8b3a7ce727d497d275874df3e11bb682c7e0dea8a4b2f32b03

SHA512
5ae08955053bcc6aebe7206e72a29d4df65925305da9f34c6056b43aefa99220bfd15555c14b4e769617a8c141c367403629570ecdf15abd14ca62dc2128835f

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

Filesize
384B

MD5
01ec78fb7a6501414a1a2f55c66bac80

SHA1
5294dc3fd17ef73b6458be912383504a10643a6a

SHA256
a6fa8c2ac47aa0c016838aa1487adf8dbc4825195707438a91e38fa7b13c7c1e

SHA512
fa85ccc6377c73f45d2236963df83c55cfc1f448d3fc089337f3ad35d37032d37b4d37340a90b5203a01ec82c9fe0fffaaf7977be32dcbbcf65e81955e447513

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

Filesize
384B

MD5
956e052f7654ecec726d498df63d7019

SHA1
6e623fcd1975fa1e210799e8313011190baccbb4

SHA256
407928318936e3e3791b16873f98318783e03e0b3c53e34f399ab879cfb44a1f

SHA512
d5694a7f8285bf45e33f712fa06a080601a12a220b0e6bcb3816756c48f0dcc9338ae396a80a7764ed521fb91a91905b5a0ce0c272df8cad586036872de43bae

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

Filesize
384B

MD5
355fd453e0145d5ca194f6e82daea82a

SHA1
a39133bea2b54bc00bd16fdd3a8d0e7e4dec7021

SHA256
445c6268c995378b4a9c8ac8eed41124619134ee70a8b54db2a0b81d4c6f1784

SHA512
3a3ea9e130709a90f6f3c902ec8bbcd12b158b1a0983c2c7a4848d8e3a3f52e7d1b5dba2a9ea5e98b5d5812bdb027a4e39046ccd5c3e0000ff37c5a407dedf72

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/1144-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1144-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1144-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1144-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1144-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1144-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1144-204-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1144-117-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1144-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1144-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1144-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1144-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1144-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4340-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4340-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4340-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4340-143-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4340-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4340-198-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4340-116-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4340-32-0x0000000000500000-0x0000000000510200-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