mydoom | 868ef0e77dc73e7857aaa46b6501fbd3276eb8cf65cd41fc90d02cfffd09336c

General

Target

868ef0e77dc73e7857aaa46b6501fbd3276eb8cf65cd41fc90d02cfffd09336cN.exe
Size

29KB
MD5

5e633a814c10350018671a3de194b5d0
SHA1

db3e8cf8af30da2e672f5c525ff7a687c87a5833
SHA256

868ef0e77dc73e7857aaa46b6501fbd3276eb8cf65cd41fc90d02cfffd09336c
SHA512

ab43b7c993edcd636eb972b1b33130f5e538704aa4d4fd024c8647146fb9660780ef56d8f03cbcf2baeabc386d435724c711502e98a41dcba9b920024f5f8647
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/U:AEwVs+0jNDY1qi/qc

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/3060-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3060-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3060-107-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3060-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3060-146-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3060-168-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3060-210-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3060-248-0x0000000000500000-0x0000000000510200-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
1956	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"	868ef0e77dc73e7857aaa46b6501fbd3276eb8cf65cd41fc90d02cfffd09336cN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3060-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023ca9-4.dat	upx
behavioral2/memory/1956-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3060-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1956-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1956-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1956-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1956-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3060-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1956-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023cc7-36.dat	upx
behavioral2/memory/3060-107-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1956-108-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3060-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1956-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1956-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3060-146-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1956-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3060-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1956-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3060-210-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1956-211-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3060-248-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1956-249-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	868ef0e77dc73e7857aaa46b6501fbd3276eb8cf65cd41fc90d02cfffd09336cN.exe
File opened for modification	C:\Windows\java.exe	868ef0e77dc73e7857aaa46b6501fbd3276eb8cf65cd41fc90d02cfffd09336cN.exe
File created	C:\Windows\java.exe	868ef0e77dc73e7857aaa46b6501fbd3276eb8cf65cd41fc90d02cfffd09336cN.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	868ef0e77dc73e7857aaa46b6501fbd3276eb8cf65cd41fc90d02cfffd09336cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 1956	3060	868ef0e77dc73e7857aaa46b6501fbd3276eb8cf65cd41fc90d02cfffd09336cN.exe	83
PID 3060 wrote to memory of 1956	3060	868ef0e77dc73e7857aaa46b6501fbd3276eb8cf65cd41fc90d02cfffd09336cN.exe	83
PID 3060 wrote to memory of 1956	3060	868ef0e77dc73e7857aaa46b6501fbd3276eb8cf65cd41fc90d02cfffd09336cN.exe	83

C:\Users\Admin\AppData\Local\Temp\868ef0e77dc73e7857aaa46b6501fbd3276eb8cf65cd41fc90d02cfffd09336cN.exe
"C:\Users\Admin\AppData\Local\Temp\868ef0e77dc73e7857aaa46b6501fbd3276eb8cf65cd41fc90d02cfffd09336cN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3060
- 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:1956

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\FMGLWGAG\default[1].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[8].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[1].htm

Filesize
315B

MD5
e510f9586fd45ddb7f0c00cc01b5bb78

SHA1
0f49be1ea6f9228f7fa5877a74df5913d500f44c

SHA256
06dc56e918b87be102dbef5a82c2b9e572d2e4dd4e778026ab8aa59ec58c454c

SHA512
4a6cd27994a9bab95b152bd6be520dfa186b3b067345a350ced80933757ce875bf53cdaf3413ddf1ed14968adc233f7cb6bb2fcda0fa19c4d68e2e9d86416b90

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5678.tmp

Filesize
29KB

MD5
9ce9109fae38042216682189f7b2d2fa

SHA1
787a0fbb58666a1ed58b029fe9c6d53ac45c980a

SHA256
0a3a47f3052604ae8ba5c5e3619a78242c05150d79384b657ac63129ddb9fba6

SHA512
ccaebd54437a5c75382416b05e7179b24f1f99bc75d5f1d600c868d1f2ca28fdfb6b5fa1cfb4c95214d547d6fcdd9af1db42ecf0d00100d80223225bb9815fa9

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

Filesize
384B

MD5
81c60bf178bf269bb7bdc25f1b7a055b

SHA1
19f295c0acc743b0c1f5dcbe9c97b2ac8757f517

SHA256
e02713515f991ca1cdbf2cb6373fdd80478459fad8c2602ff6139cdf91b29b10

SHA512
d0f9994a206e7fc7f7cb9d0fb1f2aaa56ae2215b04ac9d2c7f2fb988d483c8689e95e2e821de8aafd71642e602207541d88e6a2d7ebf761da4d76e7a0d6de533

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

Filesize
384B

MD5
c0a89a366a964b00173c0a3681168b3e

SHA1
cf68ab81f9326b8d643cc6a489d97f7298ffbcff

SHA256
e062928458094bd0b2ca624acee3fe3c3c4c1ef4245fb4a40a8e426703b334e1

SHA512
1b53b4adcf3ae2ab6d13af140a7132ea8fdeec0ac3238c7b4abd8f41f591a2a57c1c9b43b6b224d7f27c8c8c95eb4c9093637b8fe0e023e8092a179719f86b99

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1956-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1956-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1956-249-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1956-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1956-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1956-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1956-108-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1956-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1956-211-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1956-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1956-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1956-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1956-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3060-146-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3060-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3060-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3060-210-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3060-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3060-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3060-107-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3060-248-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3060-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads