mydoom | e87eb9cf93f2e9660bcfc682daad37a2bc1742af239bf1970e8408bc3028967c

General

Target

e87eb9cf93f2e9660bcfc682daad37a2bc1742af239bf1970e8408bc3028967c.exe
Size

29KB
MD5

4d50d5bc49c8d1c1221e9c00ae059683
SHA1

0fabb7bc2bbf5979c54e96d806d69a5d8fc82b4d
SHA256

e87eb9cf93f2e9660bcfc682daad37a2bc1742af239bf1970e8408bc3028967c
SHA512

b68b25851b1e0deff0f551cb69777d24f0c76eff9accb043bf0bcfe087c338a45a96e5f479dc833fe766d35ab13ac3d890471c7f1e4bf6f41437dec633e75ddb
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/rW:AEwVs+0jNDY1qi/qS

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/552-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-123-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-146-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-177-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-219-0x0000000000500000-0x0000000000510200-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
2776	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"	e87eb9cf93f2e9660bcfc682daad37a2bc1742af239bf1970e8408bc3028967c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/552-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023b57-4.dat	upx
behavioral2/memory/2776-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2776-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2776-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2776-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2776-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2776-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2776-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000400000001e0fb-43.dat	upx
behavioral2/memory/552-123-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2776-124-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-146-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2776-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2776-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2776-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-177-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2776-180-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-219-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2776-224-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	e87eb9cf93f2e9660bcfc682daad37a2bc1742af239bf1970e8408bc3028967c.exe
File opened for modification	C:\Windows\java.exe	e87eb9cf93f2e9660bcfc682daad37a2bc1742af239bf1970e8408bc3028967c.exe
File created	C:\Windows\java.exe	e87eb9cf93f2e9660bcfc682daad37a2bc1742af239bf1970e8408bc3028967c.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	e87eb9cf93f2e9660bcfc682daad37a2bc1742af239bf1970e8408bc3028967c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 2776	552	e87eb9cf93f2e9660bcfc682daad37a2bc1742af239bf1970e8408bc3028967c.exe	82
PID 552 wrote to memory of 2776	552	e87eb9cf93f2e9660bcfc682daad37a2bc1742af239bf1970e8408bc3028967c.exe	82
PID 552 wrote to memory of 2776	552	e87eb9cf93f2e9660bcfc682daad37a2bc1742af239bf1970e8408bc3028967c.exe	82

C:\Users\Admin\AppData\Local\Temp\e87eb9cf93f2e9660bcfc682daad37a2bc1742af239bf1970e8408bc3028967c.exe
"C:\Users\Admin\AppData\Local\Temp\e87eb9cf93f2e9660bcfc682daad37a2bc1742af239bf1970e8408bc3028967c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:552
- 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:2776

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HA5FC889\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp465D.tmp

Filesize
29KB

MD5
0e50045fb164bfa43692055dd51019a7

SHA1
14767b6bcde649da88943964ec5241ca60ddbaee

SHA256
45a81c9f304fc823d3084cc10fb3376666fec7b67592620f64f4b3995b2ab6a2

SHA512
01792c5270b45da8a84ff856bfc98c72d312723531f9b9d242d6ceff956054dacceb000ffc6076ce5631650bf6ff87bed252ce35b7fd8cbb8bc5ae30d0e1924e

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

Filesize
384B

MD5
4ca64b4e5e67273a8d0ac18fe7cd616f

SHA1
6ce705cc9a3b25fe6b9f111cd3003cf69027bb04

SHA256
bdbb712726f571369dabb548096bc62bd8576ed9aab6966960fd1fa1326a5d79

SHA512
06633f2e0f59dae9e0aa3ba9f14b080a1427537f86c62485ca960df51b4690453fe4535feab28466e920c5435266b8e93ca5af025bb1eee891b6cf1487c93055

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

Filesize
384B

MD5
09718c27b255f40f3a85f15702e70a91

SHA1
97faeed235d338bb96c339c7b6a755cbe1dca6d6

SHA256
4b2986709eb4f6bb372f696191d05da4b188e612e8fe4e420402b33efd4603aa

SHA512
2cbe6a6a0f42eceb3a1b721e336779bc5a46696364ddaa581d7f54124775b149aadc5c3344e9b90d1dedb069660e3038582c7dcebdae727d3267e63ec98fda05

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

Filesize
384B

MD5
5a927900234a6f2e1b174854d6919683

SHA1
2ea9c7933cc79450fd23113fa10493d6e1de5e7c

SHA256
af178f7c16cc38caef31ec4e3699fe1cc399b50a3f54da675c7e5db0e2901b81

SHA512
bd8f296ad9f888766d63d8abd4db4e2a7c41603c6d68607770b23e14b48ce042fe25d2ee3022258fc4c40cff1e891db651a3b80495b4b3cc90207a9d25610a4d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/552-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-146-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-219-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-177-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-123-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2776-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-124-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-180-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-224-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads