mydoom | 0844a57aca35d1814868ce050b8d5e8ecb795d68e376933dc6e426019959efe9

General

Target

0844a57aca35d1814868ce050b8d5e8ecb795d68e376933dc6e426019959efe9N.exe
Size

29KB
MD5

2280f1c0bbaf409e6970c4d123785010
SHA1

eb393d261b2866f5c3b281a0c59ca55dde7604df
SHA256

0844a57aca35d1814868ce050b8d5e8ecb795d68e376933dc6e426019959efe9
SHA512

42f632f28702fa08b657c9ef2fff29d25b3ec067c724b7c0201820f5d8353c30239011b77c3345bf279e3d8cb218346d1bf559a65d25b9a191f9518420bcca89
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/shY:AEwVs+0jNDY1qi/qUW

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/1876-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1876-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1876-126-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1876-160-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1876-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1876-185-0x0000000000500000-0x0000000000510200-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
1504	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"	0844a57aca35d1814868ce050b8d5e8ecb795d68e376933dc6e426019959efe9N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1876-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b6f-4.dat	upx
behavioral2/memory/1504-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1876-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1504-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1504-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1504-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1504-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1504-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1504-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1876-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1504-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f51-51.dat	upx
behavioral2/memory/1876-126-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1504-127-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1876-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1504-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1504-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1876-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1504-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1876-185-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1504-188-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	0844a57aca35d1814868ce050b8d5e8ecb795d68e376933dc6e426019959efe9N.exe
File opened for modification	C:\Windows\java.exe	0844a57aca35d1814868ce050b8d5e8ecb795d68e376933dc6e426019959efe9N.exe
File created	C:\Windows\java.exe	0844a57aca35d1814868ce050b8d5e8ecb795d68e376933dc6e426019959efe9N.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	0844a57aca35d1814868ce050b8d5e8ecb795d68e376933dc6e426019959efe9N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 1504	1876	0844a57aca35d1814868ce050b8d5e8ecb795d68e376933dc6e426019959efe9N.exe	82
PID 1876 wrote to memory of 1504	1876	0844a57aca35d1814868ce050b8d5e8ecb795d68e376933dc6e426019959efe9N.exe	82
PID 1876 wrote to memory of 1504	1876	0844a57aca35d1814868ce050b8d5e8ecb795d68e376933dc6e426019959efe9N.exe	82

C:\Users\Admin\AppData\Local\Temp\0844a57aca35d1814868ce050b8d5e8ecb795d68e376933dc6e426019959efe9N.exe
"C:\Users\Admin\AppData\Local\Temp\0844a57aca35d1814868ce050b8d5e8ecb795d68e376933dc6e426019959efe9N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1876
- 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:1504

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\H6N4U6J0\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp928A.tmp

Filesize
29KB

MD5
d9cf9923395903b0f360ad17d1d5379e

SHA1
ca55780108168abbfb849c6bfba6ac341e396472

SHA256
8957f09e227fa5cd79d539b3f35d3e9a72b46209c1b0782911dc29f06410c447

SHA512
39d95fdc641388fbc901a4415738665b2053f98cb5813877c968c8b15f9d54936f99ea11bf070945700a5f2f4eb05b014301ee0b9510575178f44728ea4b9310

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp948B.tmp

Filesize
29KB

MD5
85851ee3b409f0f0d9c9dfe7eac8e09a

SHA1
36901415f43a3094edc1b5a825e80f5794f3355f

SHA256
7bdafe251842eaa63521417b37adbb3cc2f4fddb53697032b56b9bafe6b9c0b5

SHA512
8a47477a5801376ad6b0a6a359a2c3afb21b45e0625d1b48f83c7b23785c1df6d9948b3dad571b28332e8fa7e5c707e6e587ec1dbef8c2e3d436c1e31d839d50

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

Filesize
320B

MD5
a1f2629e54884b60f5aac453240ab529

SHA1
c93c5e08ad65d49ed3fb8369c7ec374f3ddd5bef

SHA256
d64e8c95ed5760c15a37ff1192a34b09d6187548c1958a70211f7c53371b182b

SHA512
5848e0ec305ffe2abf07b0dd1cbb2465598ea72af4924f15bfae7e07b4fa92eaff1ad72b6bf182e7ac49a77bfa0636da317376d765e4474e770d8523a3e119bc

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

Filesize
320B

MD5
50496fa09252af31cf47a456302002d0

SHA1
1b32e92bfde96aca60686a036a4e375bb2283616

SHA256
393463750c190dbd8072630e47e9255f2f1d293abd1993e7500b22230e33fec4

SHA512
8dec110987aea695a861c5d6da6346ce5b65c691df61a3009d3820cfeb846a753c3fc0b22d734389c886958042332c09e9aecc479f5a32fc9579228376be3b50

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

Filesize
320B

MD5
0388ece2d1bff3509b2493295209e6e3

SHA1
8da1ba61868f2775a6d24dee5f39b755fa0e51ed

SHA256
14c39f02bf896a8a488e08433c6ef85b2320a895a01947740c6541ebc7640c49

SHA512
6f39dcc2c56891f87c4d77e3e2f5d747d865790fe77f22240116972436c631ddde654bc6a2845d883b81c50cfbc86d80b037a195159134e240f08c1d394cdba8

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1504-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1504-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1504-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1504-188-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1504-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1504-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1504-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1504-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1504-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1504-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1504-127-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1504-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1504-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1876-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1876-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1876-126-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1876-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1876-185-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1876-37-0x0000000000500000-0x0000000000510200-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