mydoom | 19c7ac11d731726b629ac5306d53e72023db739b717107b4033e1d3b1a760387

General

Target

19c7ac11d731726b629ac5306d53e72023db739b717107b4033e1d3b1a760387N.exe
Size

29KB
MD5

470fbaf58e794e2944722593012b5930
SHA1

0dc635f337ff2a21ca973b9b3f8abd62854533c6
SHA256

19c7ac11d731726b629ac5306d53e72023db739b717107b4033e1d3b1a760387
SHA512

67f615c976b84c8821f908dd478549ae7dffd4073985fd92d3f413b21b466e957ca79fd2f2059c72175726dbea2b2c4dc1624d1fb0c7916707e856d13bf06095
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/+Y:AEwVs+0jNDY1qi/qZ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/3132-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3132-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3132-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3132-143-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3132-158-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3132-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom

Executes dropped EXE 1 IoCs

pid	Process
2052	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"	19c7ac11d731726b629ac5306d53e72023db739b717107b4033e1d3b1a760387N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3132-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c93-4.dat	upx
behavioral2/memory/2052-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3132-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2052-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2052-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2052-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2052-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2052-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2052-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3132-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2052-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3132-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2052-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000023b23-45.dat	upx
behavioral2/memory/3132-143-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2052-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3132-158-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2052-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2052-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3132-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2052-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	19c7ac11d731726b629ac5306d53e72023db739b717107b4033e1d3b1a760387N.exe
File created	C:\Windows\java.exe	19c7ac11d731726b629ac5306d53e72023db739b717107b4033e1d3b1a760387N.exe
File created	C:\Windows\services.exe	19c7ac11d731726b629ac5306d53e72023db739b717107b4033e1d3b1a760387N.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	19c7ac11d731726b629ac5306d53e72023db739b717107b4033e1d3b1a760387N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3132 wrote to memory of 2052	3132	19c7ac11d731726b629ac5306d53e72023db739b717107b4033e1d3b1a760387N.exe	86
PID 3132 wrote to memory of 2052	3132	19c7ac11d731726b629ac5306d53e72023db739b717107b4033e1d3b1a760387N.exe	86
PID 3132 wrote to memory of 2052	3132	19c7ac11d731726b629ac5306d53e72023db739b717107b4033e1d3b1a760387N.exe	86

C:\Users\Admin\AppData\Local\Temp\19c7ac11d731726b629ac5306d53e72023db739b717107b4033e1d3b1a760387N.exe
"C:\Users\Admin\AppData\Local\Temp\19c7ac11d731726b629ac5306d53e72023db739b717107b4033e1d3b1a760387N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3132
- 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:2052

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\UV4TX9UP\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Q8uxo.log

Filesize
256B

MD5
ecb774d5646a1edddf8a87abb6e0c4b9

SHA1
f80d6cd44caff2818bb3da962b56f1cf6ae2f0fe

SHA256
daeaff203ae4cd302b21863ffd401479ac3ab414404bcf7defddf72d65e1cfbf

SHA512
920e9576dcc5f31daa2c6cc1b7cb37f89d17f2c91fb4ac30800301da10dd049fcddb50cfc6396fe1be30e6152a4e120a697c0f575cbbec41053b86d3caac47b8

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

Filesize
29KB

MD5
eb75a7359e955be464c95d0ff9f22a28

SHA1
b1359b2facdf49275a22ec9bf5d58ededec64707

SHA256
775dd0cd62eea65964c0cbc03b57f8a079564e2dff4b09237325219ffcc259d5

SHA512
2ecd620d1bf76609de2a7b72f985eec89499e4e8f74cd8b8bde3b2f95e467ff8eb09ca97c6aa96992615c521e1299a48b27b7fbb3a0ef157d447e76287462b10

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

Filesize
288B

MD5
88fdda563d8fd841231f8cee2d15c3d3

SHA1
67f20c76cdc94e0b634095385741ac356f183c04

SHA256
1011aad8a64b499296f2fcedf5af687a168f6a6b063f6804b93ad295fde3a31a

SHA512
bad2c460c9c88e4672d643dbabf9d85cd7c53dd81f73970b39d8833a20a3653021a1bf520d0ff757eafdeedc2314a625f1c15888bcc07b7000de9071f97e6ff7

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

Filesize
288B

MD5
24bdbcf8ff68402735ab372a5111f634

SHA1
cc8e4979120451dd2f3cddd1b6d2598358223d7c

SHA256
ec77e92151cedddd2ec82fbf2d0a1f5a105d49944859f1aa1e2d12f72858ea04

SHA512
11947ac651388d6e8e9e3254a2ebd14b524ee3a0531ffa2283328fea6b9433ffd82dfae8fc459fe71b5e3f87a12b7a93d10d2242952f410aa78da7615115ec32

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

Filesize
288B

MD5
e2494935bd35b64a24910efbd7849ce5

SHA1
58ff39a789c237f5be38ee0b229121d64f3fab15

SHA256
c6421bd8a414d65cd6fcc5758dda0e60a999e8da7ce090b1a8ce2fa7395be1f6

SHA512
a91b6cb0789eb03d0996cdcee46f35566f062ae56c97ee212db005aa9e293c99d19367368cade63f6dfb560209cbccab9a7fb213ac4a41b6073e81109b330148

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2052-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2052-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2052-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2052-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2052-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2052-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2052-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2052-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2052-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2052-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2052-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2052-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2052-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3132-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3132-158-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3132-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3132-143-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3132-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3132-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3132-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads