mydoom | 4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba

General

Target

4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe
Size

29KB
MD5

1e9179ac338c875cec9f59e5c7d791e9
SHA1

7ee559ff9860ccc4ae8e8148e07dbd770676b7d9
SHA256

4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba
SHA512

4109352adfe13812755bdc716e6ac0053dfa7c164f78c533cfed3314d53ae740d686fcb97c851faa1645218bd2e38444459aaf5542335d2787de06aed2a8b518
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ruk:AEwVs+0jNDY1qi/qP

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4996-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4996-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4996-98-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4996-143-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4996-145-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4996-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4996-179-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4996-208-0x0000000000500000-0x0000000000510200-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

3556 services.exe

pid	process
3556	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4996-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/3556-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3556-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3556-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3556-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3556-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3556-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3556-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3556-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3556-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpBCB7.tmp	upx
behavioral2/memory/4996-98-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3556-99-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-143-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3556-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-145-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3556-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3556-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3556-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-179-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3556-180-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-208-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3556-209-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe

description	ioc	process
File created	C:\Windows\services.exe	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe
File opened for modification	C:\Windows\java.exe	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe
File created	C:\Windows\java.exe	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.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:

services.exe4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe

description	pid	process	target process
PID 4996 wrote to memory of 3556	4996	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe	services.exe
PID 4996 wrote to memory of 3556	4996	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe	services.exe
PID 4996 wrote to memory of 3556	4996	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe
"C:\Users\Admin\AppData\Local\Temp\4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4996
- 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:3556

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\8B3ZU6S9\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBCB7.tmp

Filesize
29KB

MD5
d6a5ab9e21a87c4496b799089e0795eb

SHA1
5aecd859348b8fe2caa03dbc90255aa33c3d739c

SHA256
86480aa85111ea6dc891586ebdbb6a719ab16633681256b5b74a756c4c91474e

SHA512
5cdd20d0f785c22261f9fc8898b58e78e2dda1cb9818035d514ea7906da8ed8626fe7c44e498767b4e404ef7e563cfd61043e9262876fd87287d26270567f429

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

Filesize
352B

MD5
03d24c82ab849ebac2fd19a05c4f4992

SHA1
c885764e95d1235f25546872f794ecca73e6bac5

SHA256
8a7153e15f4985dee9feffc693eb61c6de1e20c6508ba36fb92bbb45ecbbe66e

SHA512
07f4fe1e2a33b9a57a8fb37be7408dd69a633cc13c38020ecc06f4baf956367e93d6e467c9605e06f081e828512f3a9ce3f0c7afe23c2136b21278b8cc6ceb44

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

Filesize
352B

MD5
be9a4c16a53d93eb812cdc02730cabe2

SHA1
4a929433b7df5f96ebeb8f50bc2594ae0bab9a94

SHA256
a81a5f576fa4944ebb5a898d7831a12897eddd389f910c7a64cd6401002668e6

SHA512
18316687c18ef246ab8f169b74a817bfda5eb52558c89efbc6a10973b82208d08abc650ce4ca4deb6545a65e765abdf133a396ec0a43ca7aa99bef5265f1d154

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

Filesize
352B

MD5
17fedbb3a1c99d467f56574798556a2b

SHA1
beeb89fdb1cf8a719490390c2cf92a2f2bb1712d

SHA256
bd548319ae9d3f35f3596bbeb8cb0a2a07ea1128b9fe442dfd312dee0b7358b6

SHA512
3e27412e42ba11febe1120067529e221a0ea6ca297c11cfdaec16c33650854a43b1feb0e498d9127a228e1a3377d0b0db21e505acb9a1a8a773d193c11a81444

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/3556-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-209-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-99-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-180-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3556-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4996-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4996-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4996-145-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4996-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4996-179-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4996-143-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4996-208-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4996-98-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4996-39-0x0000000000500000-0x0000000000510200-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