mydoom | 2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd

General

Target

2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe
Size

29KB
MD5

579c2dbab4e95d63682bc9d7969369d0
SHA1

e4d5c07d2ac6c0f573d679c6c2519887c1b1442b
SHA256

2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd
SHA512

8e9822366339bc94bbbccfcd740221eb37e63387e460d51e6fce6b5ca510f29d0b67508cd56c6ed77a54de44194ed80f54dce15a01d7810ee7f4e88da657da2a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Sa:AEwVs+0jNDY1qi/q6a

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2280-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2280-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2280-73-0x0000000000500000-0x0000000000510200-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
2724	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2280-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2280-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000800000001707c-7.dat	upx
behavioral1/memory/2724-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2280-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2724-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2280-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2724-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0032000000016de8-68.dat	upx
behavioral1/memory/2280-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2724-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe

description	ioc	Process
File created	C:\Windows\services.exe	2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe
File opened for modification	C:\Windows\java.exe	2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe
File created	C:\Windows\java.exe	2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.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:

2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe

description	pid	Process	procid_target
PID 2280 wrote to memory of 2724	2280	2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe	31
PID 2280 wrote to memory of 2724	2280	2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe	31
PID 2280 wrote to memory of 2724	2280	2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe	31
PID 2280 wrote to memory of 2724	2280	2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe	31

C:\Users\Admin\AppData\Local\Temp\2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe
"C:\Users\Admin\AppData\Local\Temp\2363c7469f8474cea5e0cc1bbab3dfd3ce15ff7214c0ce154158364551ef89fd.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280
- 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:2724

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\Temp\tmp9781.tmp

Filesize
29KB

MD5
02be0ca93b698ecdc4be2a53ce57d487

SHA1
1eab123eeb1ec301f9cbce8cf9e1dffc127960f2

SHA256
c3904d91edf4814116cdcf37290a7091fb8d7c5672eee718c98b8bd088f2f596

SHA512
d7cffbbb3935eda944622a8590495e9ac47f7a7b7b0ee7251a9bd1d59ee4cef625607afcba8b3a26b6c3af4f9fd75f409aeb2034d00d3ed30b986a8303fdc805

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
384B

MD5
9699b41b83bf3bb1da03b3def6825b75

SHA1
dd0dedd0986f2f836bf9d63dcde736cbc4b1b5ff

SHA256
fbde09eff69e6625e250991dd5b3772c90f3d4d6685d5dffff3083a1bf7de4fe

SHA512
c7c188ae309c458589cfa72ce30ade88564bd576592ef60ea29686ba51a5002efc0768847156b7e65441cde323cd277ea3406594c4c114df365a722c7883beb5

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2280-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2280-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2280-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2280-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2280-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2724-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads