mydoom | 297cc8bc3138448eba6644e984c25a153ae11e222f2c7374d57dab03a71f3f24

General

Target

297cc8bc3138448eba6644e984c25a153ae11e222f2c7374d57dab03a71f3f24N.exe
Size

29KB
MD5

777eb1210299f658e9b64b5c40f092e0
SHA1

827dce408fa7c3928acdb46056f09f251af12108
SHA256

297cc8bc3138448eba6644e984c25a153ae11e222f2c7374d57dab03a71f3f24
SHA512

f9d0c1861d4f5e94f55c0d6d52c3e573c4a1a566c125435163916f61b6b1bd890811d884f85b91c36c9f3daca74cf8b913f11423e13cb5d4d175d219d615c3ea
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/rS:AEwVs+0jNDY1qi/qm

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/1512-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1512-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1512-78-0x0000000000500000-0x0000000000510200-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
2240	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"	297cc8bc3138448eba6644e984c25a153ae11e222f2c7374d57dab03a71f3f24N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1512-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023c80-4.dat	upx
behavioral2/memory/2240-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1512-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1512-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000000707-60.dat	upx
behavioral2/memory/1512-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-113-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	297cc8bc3138448eba6644e984c25a153ae11e222f2c7374d57dab03a71f3f24N.exe
File opened for modification	C:\Windows\java.exe	297cc8bc3138448eba6644e984c25a153ae11e222f2c7374d57dab03a71f3f24N.exe
File created	C:\Windows\java.exe	297cc8bc3138448eba6644e984c25a153ae11e222f2c7374d57dab03a71f3f24N.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	297cc8bc3138448eba6644e984c25a153ae11e222f2c7374d57dab03a71f3f24N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 2240	1512	297cc8bc3138448eba6644e984c25a153ae11e222f2c7374d57dab03a71f3f24N.exe	82
PID 1512 wrote to memory of 2240	1512	297cc8bc3138448eba6644e984c25a153ae11e222f2c7374d57dab03a71f3f24N.exe	82
PID 1512 wrote to memory of 2240	1512	297cc8bc3138448eba6644e984c25a153ae11e222f2c7374d57dab03a71f3f24N.exe	82

C:\Users\Admin\AppData\Local\Temp\297cc8bc3138448eba6644e984c25a153ae11e222f2c7374d57dab03a71f3f24N.exe
"C:\Users\Admin\AppData\Local\Temp\297cc8bc3138448eba6644e984c25a153ae11e222f2c7374d57dab03a71f3f24N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1512
- 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:2240

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\84KCLP1T\IKWW0ORF.htm

Filesize
153KB

MD5
e28382be84a754e6943d3030cbd4e74b

SHA1
583c13525f3f1a4dff7f62da304dac0765f0e950

SHA256
441d562c08b10aa7f98589e7f59f5a0b6973afb0f458d1f3cf28f1cce0babf5d

SHA512
2765890c88f2ad0b9fabaf4b91eae16a240b5b413020bb1833336acaf2ba000e8adbbe2c169f0d5ef1a3dabcb67e0d20de7c47aedd0923f6e7ffa18659007f7e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\84KCLP1T\results[3].htm

Filesize
1KB

MD5
23c80875746a4681a49ac6fe4d3e66a0

SHA1
c82c5ba93d49d6279a3ca43ad321f79c188b4679

SHA256
d666bdb067d011a430abcabdc007fd93724bdeb4933196a07b9661ae04a9c3ee

SHA512
15bfb1576ec56c0404926055f438132027bf1e33b8de9ea1af6ee4c879a099db4a44b3c4e7b95d644e587e8313e82f789ad35d3bc89b7b54235f465d1b1190ce

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FQRZN8O7\YB58UO3H.htm

Filesize
153KB

MD5
1a85e6b1359f53104753768f8e56592d

SHA1
b0074827ff7a250ac25913613c9090498274390e

SHA256
443ec2efdb8715ca9e58bb47b34c1f3600647472d0728f7f3cb83b5e8490f648

SHA512
9da9134d7a78064e32458e90329d54357891922503da2a65eadee8025db991ff3e15689385fd0bd5db5cf032c694d7c22e3011035bf63c00e99a6d411849fcc4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4472.tmp

Filesize
29KB

MD5
46f5dfee2ad3b4cf22b31a3cc769b8e3

SHA1
12875131bfbe732c49ceffced79c7e8711126b94

SHA256
1003c074d1440af4eb5eb0bc20a2912c7832a880123f72669891df592045efef

SHA512
fa47d519faa1ac292f2e403c7c88ba816c2254807ae43b552d16a043723b12d13d5505e4064f043886a6c53dabf4f1e4c17f8696112d0104a1f7ec76044a1a22

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

Filesize
384B

MD5
41c3f4926c58596c75023e211ba0ad3a

SHA1
1da7ee47c46bc57df46ce72a718b41a9c39eb321

SHA256
1e8ac43b766fab59d7837ac1ed7e5921e5dcef42645ce9a666978bbe09100de1

SHA512
7a18a16c0b1687174fa4f143df9b70d39086331e92f21413bb10a4634b8dec1703d2b2fd0ffc326da79476edb083c9732ae0068e33f155dee1c3f7c8a184a1ba

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1512-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1512-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1512-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1512-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2240-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-113-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads