mydoom | ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277

General

Target

ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe
Size

29KB
MD5

70a3b08916c6a6320eaa663316873e57
SHA1

d3416203b8bd7f98eb5ad1980de450d2fa407f37
SHA256

ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277
SHA512

f3571d29deb2ac3c19f8f83bf4586ef5883083ee367daa9f0cc911a3b9ab283b4b3e684a8c6ca658cec2c17aa906d5b9820f1ce6e034d18f6fd56364245d182e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/YhL:AEwVs+0jNDY1qi/qQp

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/3096-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3096-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3096-105-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3096-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3096-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3096-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3096-170-0x0000000000500000-0x0000000000510200-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
4568	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"	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.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/3096-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4568-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b93-4.dat	upx
behavioral2/memory/3096-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4568-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4568-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4568-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4568-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4568-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4568-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3096-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4568-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000021a70-43.dat	upx
behavioral2/memory/3096-105-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4568-106-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3096-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4568-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3096-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4568-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3096-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4568-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3096-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4568-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe
File opened for modification	C:\Windows\java.exe	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe
File created	C:\Windows\java.exe	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.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	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3096 wrote to memory of 4568	3096	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe	83
PID 3096 wrote to memory of 4568	3096	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe	83
PID 3096 wrote to memory of 4568	3096	ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe	83

C:\Users\Admin\AppData\Local\Temp\ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe
"C:\Users\Admin\AppData\Local\Temp\ca4e245e9b48c2b3f4040052ba276c429b5b9442f5ef61eeec5b8f1a943e8277.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3096
- 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:4568

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\L6PPXFHA\default[1].htm

Filesize
310B

MD5
d1b0afd2df0e633ea788d3a6b80029a3

SHA1
860b42366bac87271d7d220f4d4b50399d0e537e

SHA256
bba2e1bb4f0ce7853f2f3f5db12ba7bea16776a57a8cba5f5855a9d27a732147

SHA512
0ca709d7054f86110d9b4a46f8730b2a351d000738f840a0b8f51878782c4682337bbc1898a73eac8271ebbedb742a866e4ddd87ed0de8827dba6524b725ac43

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA10D.tmp

Filesize
29KB

MD5
051818e0466c3edbd2cee17523c3aed7

SHA1
27191696dd88f49489ae646303df0c660f4f4b2c

SHA256
d3d1b1f25fb88933148ff1faaeaf30e36b9fd3fe1f16ba970d42db2bcdc09b76

SHA512
8325832f28a030569f24a78a5629f70bffb683b4179b7f23a8ae82a67a1ee9714d698e4e0b708ff869b7b0d0253127cb65f4926a8710801f9745360a2de26fef

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

Filesize
320B

MD5
5abb983949c74d2a57d1298f56622ec5

SHA1
410f94ef7a5b80e930b396333038b3c4063e0887

SHA256
186cbe6dd1ca773d8f07081c06afad11a10a1e082d67bdaeab3a57176797fce8

SHA512
4dcec6fb8db18c9e3b27212894ad5ce6e0a85d42ccd1472127b8a30984211947c9e553e986149a83b7ac3de493c6b96606977b1e8ec091db35cb8931ec4b7d59

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

Filesize
320B

MD5
c6130016911491e91a3913f8c9568e84

SHA1
fd2a55051b3eb8930a63e9a3c7d6063b0bd34ef1

SHA256
583c00271d9a57afff0d61d0550d65a21c359ec34a5119c4f27469b5be7b3c4a

SHA512
7405db89f4e35a566045e5248c035975c73c8b821b9fde91305aff19ddf3639c9776855c8c8ab044dc89c4184d7ffa0af9f323368fb63a1652b7bd79474acf3b

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

Filesize
320B

MD5
009ee35b65f83422ceef62558e6fb6b1

SHA1
c70748ad13fc3d307a8cbb6546728a08f527b93d

SHA256
7793b8f8a01965c185084e427092b8028b32abd39e4ca90fc6e2522fed160870

SHA512
a9413f91dc5e790dfc90683dc44c99b367caebf6d10657027eef3cb4b8dbcb81dbf364acb6070db1f81329b3e9ee439bb41439c16f7567ff883bba48e85c11cd

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3096-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3096-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3096-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3096-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3096-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3096-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3096-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3096-105-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4568-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4568-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4568-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4568-106-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4568-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4568-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4568-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4568-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4568-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4568-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4568-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4568-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4568-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads