mydoom | 88cade307bced98c5d91008638e0f2b4bfadccf109465d4a9daedfd61ea146d0

General

Target

88cade307bced98c5d91008638e0f2b4bfadccf109465d4a9daedfd61ea146d0N.exe
Size

29KB
MD5

165c37a2513c858b9f27abbd781daee0
SHA1

77092d08d121cffe687940811f9bcf23e78e0db1
SHA256

88cade307bced98c5d91008638e0f2b4bfadccf109465d4a9daedfd61ea146d0
SHA512

d4bf6ab440cf7c44ee9c91b43dbfc782be16850cf9453af76f01bbf8cdb1a39fed6a086a314b87490e176020acb0b41c951ccecb63ad28e6192d15daacecf78e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ehp:AEwVs+0jNDY1qi/qWT

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/3696-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3696-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3696-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3696-122-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3696-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3696-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3696-184-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3696-203-0x0000000000500000-0x0000000000510200-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
4680	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"	88cade307bced98c5d91008638e0f2b4bfadccf109465d4a9daedfd61ea146d0N.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/3696-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4680-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b75-4.dat	upx
behavioral2/memory/3696-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4680-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4680-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4680-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4680-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3696-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4680-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3696-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4680-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000300000001e760-43.dat	upx
behavioral2/memory/3696-122-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4680-123-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3696-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4680-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4680-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3696-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4680-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3696-184-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4680-185-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3696-203-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4680-204-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	88cade307bced98c5d91008638e0f2b4bfadccf109465d4a9daedfd61ea146d0N.exe
File opened for modification	C:\Windows\java.exe	88cade307bced98c5d91008638e0f2b4bfadccf109465d4a9daedfd61ea146d0N.exe
File created	C:\Windows\java.exe	88cade307bced98c5d91008638e0f2b4bfadccf109465d4a9daedfd61ea146d0N.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	88cade307bced98c5d91008638e0f2b4bfadccf109465d4a9daedfd61ea146d0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3696 wrote to memory of 4680	3696	88cade307bced98c5d91008638e0f2b4bfadccf109465d4a9daedfd61ea146d0N.exe	82
PID 3696 wrote to memory of 4680	3696	88cade307bced98c5d91008638e0f2b4bfadccf109465d4a9daedfd61ea146d0N.exe	82
PID 3696 wrote to memory of 4680	3696	88cade307bced98c5d91008638e0f2b4bfadccf109465d4a9daedfd61ea146d0N.exe	82

C:\Users\Admin\AppData\Local\Temp\88cade307bced98c5d91008638e0f2b4bfadccf109465d4a9daedfd61ea146d0N.exe
"C:\Users\Admin\AppData\Local\Temp\88cade307bced98c5d91008638e0f2b4bfadccf109465d4a9daedfd61ea146d0N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3696
- 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:4680

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\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\84KCLP1T\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3BCE.tmp

Filesize
29KB

MD5
38fc65349322cb24e4cf6293ad0bf19b

SHA1
de1934c9cbbd68385dffc44b84c28fd1df6cf2c7

SHA256
2a2dbb7a5b256a4386a2be84d00e27a618291c3856e26dee5a16a1e2793ce6e2

SHA512
647dab19a1578641f3ae826e820fa3da67ef991a87d2d8a32a1afc781ce35aa1128541dd4d6c6758cffb495aa5cbd526a5ed2c053962dd4ebcf3a918994485a7

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

Filesize
320B

MD5
c3bd632e5e0fdbdf56fabb69882a4851

SHA1
60f9e399e19722fba99032248fe83a6dfda62108

SHA256
4f2d2b8ad9e1a85bead051d5967a5ab772606df69398f1e7571549a6ef1d7977

SHA512
8d79d8af215bbe6335ac31464d099684bb42b166148ad8c73506adf80f00c0520868d53e300334b67af98ddef493312033a8dc802404db423f2dbb545c478f48

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

Filesize
320B

MD5
2257dd466bd2cdff1d462df4513b5bb5

SHA1
d93db2fcd931ac6743a12bb115b329c9fd98632e

SHA256
2f482c1a4af00ef2f1f5b86b1038fa7503c3505a0d435803fa717ae030f1c353

SHA512
d5662b0c847a32e01fcba1b5a18ab0d3150667d0ac261c73fc458d8d4390ffa14e28510ff0b40cdb4e78f2ae965d5e735bb1732f464c4b3f6e84345a6871e20f

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

Filesize
320B

MD5
eb771bac95d776b81c12fd39ee1806fd

SHA1
a66997f5076cb89b4868f97e299351ebaaab7581

SHA256
228eb2d273f7724390613f3b16ffbd338b0a1bf8e3c6a6140152f5e1a14669d3

SHA512
fe51b70a0375cd12d06c46b5fa7b93e02c210f4a8a967875aabbb7a7e15969e69da8ac6efbf710fea8f47114a6b3eda52cc2942dc1955e9dea5cdc8fa4df833f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3696-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3696-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3696-203-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3696-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3696-184-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3696-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3696-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3696-122-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3696-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4680-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4680-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4680-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4680-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4680-123-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4680-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4680-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4680-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4680-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4680-185-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4680-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4680-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4680-204-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads