mydoom | 06dd3cbfd07ec964cca8a2af0c2f8be65ba767cccb25328754865f8301fde550

General

Target

06dd3cbfd07ec964cca8a2af0c2f8be65ba767cccb25328754865f8301fde550N.exe
Size

29KB
MD5

74a602fd29512af7b8d6a2d357b13980
SHA1

96205401ed41932cb28894a6492c770cd53fbf1f
SHA256

06dd3cbfd07ec964cca8a2af0c2f8be65ba767cccb25328754865f8301fde550
SHA512

707cb1f6738c37099a1a741768dc39b55d983323bef88773ff0764406742d948faf344fc7046a2e7e9d59520bdf08814a9195482cc78eebc8100d8a3df64a0a3
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/43t:AEwVs+0jNDY1qi/q8

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/1924-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1924-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1924-122-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1924-224-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1924-228-0x0000000000500000-0x0000000000510200-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
2784	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"	06dd3cbfd07ec964cca8a2af0c2f8be65ba767cccb25328754865f8301fde550N.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/1924-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c97-4.dat	upx
behavioral2/memory/2784-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1924-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2784-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2784-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2784-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2784-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2784-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2784-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2784-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2784-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1924-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2784-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000900000001e786-55.dat	upx
behavioral2/memory/1924-122-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2784-123-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1924-224-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2784-225-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1924-228-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2784-229-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	06dd3cbfd07ec964cca8a2af0c2f8be65ba767cccb25328754865f8301fde550N.exe
File opened for modification	C:\Windows\java.exe	06dd3cbfd07ec964cca8a2af0c2f8be65ba767cccb25328754865f8301fde550N.exe
File created	C:\Windows\java.exe	06dd3cbfd07ec964cca8a2af0c2f8be65ba767cccb25328754865f8301fde550N.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	06dd3cbfd07ec964cca8a2af0c2f8be65ba767cccb25328754865f8301fde550N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2784	1924	06dd3cbfd07ec964cca8a2af0c2f8be65ba767cccb25328754865f8301fde550N.exe	83
PID 1924 wrote to memory of 2784	1924	06dd3cbfd07ec964cca8a2af0c2f8be65ba767cccb25328754865f8301fde550N.exe	83
PID 1924 wrote to memory of 2784	1924	06dd3cbfd07ec964cca8a2af0c2f8be65ba767cccb25328754865f8301fde550N.exe	83

C:\Users\Admin\AppData\Local\Temp\06dd3cbfd07ec964cca8a2af0c2f8be65ba767cccb25328754865f8301fde550N.exe
"C:\Users\Admin\AppData\Local\Temp\06dd3cbfd07ec964cca8a2af0c2f8be65ba767cccb25328754865f8301fde550N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1924
- 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:2784

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\8R55UT9S\ALK4A4DC.htm

Filesize
153KB

MD5
2ff5aa4058d85380761a4db365ba93d5

SHA1
dde5bc3412ed57e1c80995da6373ec7a2a19c93b

SHA256
5a932bceb0358b5556686444f9e03a146ae0c0afd8137843bc4370db1079fd8f

SHA512
2031f486956bfd3a9dbcde722b1361a613840456ead81956a4206df50184928b165aff364620b04a8161996c8662cf1508f94b9fb2cdd050e03270372a00722b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\search[1].htm

Filesize
139KB

MD5
accbda0f97f84742fb4273b4f483b2a5

SHA1
fed752625f5c034e5df71e2de27cbe386625dcfa

SHA256
e99c94f7e802bcc00bd7aafb8d1bdc30113d7e0e4e5702a0390a74bd362a41c2

SHA512
b2645f03cf71b0b506703661ba0f6212ac740153ebbfa78f24571cd41a14bf387c421bead37b8ce77210d76e12420e5d88295da0b24a03e8eef705cd0d1c047b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OIPZWEW8\search[3].htm

Filesize
134KB

MD5
e3b77ec8b3c75724b666df9554b27736

SHA1
6910d756fd491c7367a190be975f8917c24c0b82

SHA256
8522262e438b0008607ab918a085b9091f84919a2abf60fc134a413ba7fbebbd

SHA512
b997a8b322fecd46008fad12fa5fb98a1b9fa4c55f4134c599fcd93ff720bf317fe7543be14a3236332714e22ab6e6fb8890464c5c41e2dda16ae5716940877d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF431.tmp

Filesize
29KB

MD5
6103fae503139000448e65c92f661b6c

SHA1
c218985bb8c2222a65047e422bbafd1eb8b1dda5

SHA256
3e45ceeb4d8bf274d17220221e40bbc11273b0b9d580e9889153e20476b7c9a8

SHA512
71b10696a832b68f055fa8705d9329cced70afef134e88a81dee8feec66e880bd34915d004f35c726b9f2bc22feba03787e893c2f37f29c5075c2cf7711e3c84

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

Filesize
352B

MD5
1e1661293b6ce556d7cef7dd9873d6bf

SHA1
92c7a7e21574c155054dcc6f263bfed42f6331bb

SHA256
407d491f2f048994661eb93a8499717cef52324a87065d423f311621a8154865

SHA512
59aa5dc65d02d3833073cfe42e8beb3a622d61dc93d6569cf914f567ab7b1ad65c0162fc3b0a01e941106829a917f4d1755667ff06459a0561dc3dcb71b8ba4e

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

Filesize
352B

MD5
01b9804b895538c4bd3c07b3656d4fd1

SHA1
e0e6270d0d89bdcc678e47ce21875286383b64f7

SHA256
8c82f9368a8894178a125170b3d620ae500e309b84476605eb6e4b42583283da

SHA512
e025b3b5867d7aefb7ca3176763b5923c3b6a7156f650e15d68d314a46c19e2b5b4306808c611dc7003e0a3169dd8ade10ca36a44ccedd931e8d19a6491340b6

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1924-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1924-224-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1924-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1924-228-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1924-122-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1924-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2784-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-123-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-225-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-229-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads