mydoom | 1584f2ce512a226a4e14829208df585fdf010e3d5c27d47bee0e299869d69217

General

Target

1584f2ce512a226a4e14829208df585fdf010e3d5c27d47bee0e299869d69217.exe
Size

29KB
MD5

08ff895b4b788eb7e850b252c3e4c2f1
SHA1

3aad0f7882d7463ee717641afe598eb684d295e1
SHA256

1584f2ce512a226a4e14829208df585fdf010e3d5c27d47bee0e299869d69217
SHA512

6ab9d23bbc0bc40e89584050703e03843c4d934769aa5ffbf7e8be3f10139e2b033a51c26989e1573e330d2c6f14ce0cf0a1e9aea36fd1fd48137380065c6281
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/qhV:AEwVs+0jNDY1qi/qiv

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/4540-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4540-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4540-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4540-143-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4540-155-0x0000000000500000-0x0000000000510200-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
1120	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"	1584f2ce512a226a4e14829208df585fdf010e3d5c27d47bee0e299869d69217.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4540-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1120-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b8a-4.dat	upx
behavioral2/memory/4540-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1120-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1120-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1120-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1120-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1120-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1120-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1120-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4540-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1120-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4540-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1120-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c0000000218b4-50.dat	upx
behavioral2/memory/4540-143-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1120-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4540-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1120-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1120-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	1584f2ce512a226a4e14829208df585fdf010e3d5c27d47bee0e299869d69217.exe
File opened for modification	C:\Windows\java.exe	1584f2ce512a226a4e14829208df585fdf010e3d5c27d47bee0e299869d69217.exe
File created	C:\Windows\java.exe	1584f2ce512a226a4e14829208df585fdf010e3d5c27d47bee0e299869d69217.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	1584f2ce512a226a4e14829208df585fdf010e3d5c27d47bee0e299869d69217.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4540 wrote to memory of 1120	4540	1584f2ce512a226a4e14829208df585fdf010e3d5c27d47bee0e299869d69217.exe	82
PID 4540 wrote to memory of 1120	4540	1584f2ce512a226a4e14829208df585fdf010e3d5c27d47bee0e299869d69217.exe	82
PID 4540 wrote to memory of 1120	4540	1584f2ce512a226a4e14829208df585fdf010e3d5c27d47bee0e299869d69217.exe	82

C:\Users\Admin\AppData\Local\Temp\1584f2ce512a226a4e14829208df585fdf010e3d5c27d47bee0e299869d69217.exe
"C:\Users\Admin\AppData\Local\Temp\1584f2ce512a226a4e14829208df585fdf010e3d5c27d47bee0e299869d69217.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4540
- 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:1120

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\HA5FC889\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD81B.tmp

Filesize
29KB

MD5
f651227b10f57e79a0f777eec32518a9

SHA1
c01ab31be79cb1be3a251d7e4f392856fbed6384

SHA256
815b83e5434c533f1ad2e64c1c4e05b8cbf970608bbdaf54e2e470f778d4e1b3

SHA512
7fa4a704f1a463a6414e8bab57851c4718adc6745688865305892d138f321f7ca1aca9b3203bb1b82bceef6a2b7702879582fa4d489f05868b9a0128b5524897

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

Filesize
320B

MD5
f282cc4867358d552ac762a586b53f52

SHA1
71c5c1d0ba89dd83ce208e125d19ec9c302e3ff0

SHA256
772888045653bdd7b738f7921c8d63e38f38b9d1b66f9eb45450decb02ce99bf

SHA512
53a81f6782d1ed6638f41e15eab865d162c8ba265fea5888c3e4339fed73469c676a69be56a62d9e41dfd360f6f3eede99b6aa5c0c15a412563acf90d09935c6

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

Filesize
320B

MD5
ba49d3b54235c93e3d95329dccea889d

SHA1
85b5486fabf6da329a68127e091bb725ec6ddd76

SHA256
35e51ac1987719c786a9bafd886e1dbd364b54d5244b0b2a4b6ed4a8761d9e8a

SHA512
8707680a61db8fe2169a1d5fb54c3d871ed1af1801a30bea0b4ec402d3d9a94b3fd736f63315099eef1b4b85c9b094c5305e34c37ffa565648dad767849cc2eb

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1120-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1120-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1120-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1120-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1120-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1120-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1120-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1120-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1120-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1120-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1120-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1120-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1120-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4540-143-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4540-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4540-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4540-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4540-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4540-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads