mydoom | 2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29

General

Target

2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29.exe
Size

29KB
MD5

758741d4a5c4a3c4af276d65c66abb59
SHA1

e9de69452526476ef96ab6520b4aa01908cf53b0
SHA256

2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29
SHA512

5585cb0ea189902fc1c79f69fefdb5d422d31a4a70d627904647ab19fe09da17aa4ec2aa42c15621eb418b8c914344fe647d02d69fc9160ce5bd09ef1d617060
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/V:AEwVs+0jNDY1qi/q9

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2420-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2420-9-0x0000000000220000-0x0000000000228000-memory.dmp	family_mydoom
behavioral1/memory/2420-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2420-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2420-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2420-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2420-74-0x0000000000500000-0x0000000000510200-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
2520	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2420-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2420-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016241-7.dat	upx
behavioral1/memory/2420-9-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2520-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2420-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2520-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2420-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2520-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-58.dat	upx
behavioral1/memory/2420-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2520-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2420-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2520-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2420-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2520-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29.exe
File opened for modification	C:\Windows\java.exe	2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29.exe
File created	C:\Windows\java.exe	2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29.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	2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2520	2420	2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29.exe	30
PID 2420 wrote to memory of 2520	2420	2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29.exe	30
PID 2420 wrote to memory of 2520	2420	2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29.exe	30
PID 2420 wrote to memory of 2520	2420	2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29.exe	30

C:\Users\Admin\AppData\Local\Temp\2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29.exe
"C:\Users\Admin\AppData\Local\Temp\2cd4a506320356d266561405efabb453a1c9139e8505971e35a1e27b86832e29.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420
- 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:2520

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\n5sBnguk.log

Filesize
320B

MD5
528f00a3b96b4f6d501208b3badfcdcc

SHA1
a9cdb572050148af22e5683b887e981684fee66f

SHA256
6749e23404cee4a460fc8fa6c9f245a118fc1d008209b3f14e6412301a479fe7

SHA512
54f8b9ec3dac56c577c8b926a2676880f94a0179c57db2e801b2eb861769d77ba405fa831b8bee0bdcc61fd38805466486d32e15a2d7a9c0f226427f7e96ecfc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC3ED.tmp

Filesize
29KB

MD5
640a1175aa509ca71bc03b87b6e179ff

SHA1
488805350a439bb8a5829ec3236d91a2f599eb1f

SHA256
6c8c5aeeecd0d86e09744fbd7d29cafd8f4936a06df530940f0d38e36684b39b

SHA512
32d28ddae589f783a218c78a863a22a2a027e34622736c3ecfa2e31432a76cfcdabdced04c57694cd2a8d39188ead5b884a4c805aca12a112e9c7729f2c37531

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

Filesize
352B

MD5
94523d8b9cd04a42182c6d0a15d48155

SHA1
002cd8958640c85cdd76c617657aaf3cf5d1c46e

SHA256
089319b8675cae45acaa448c5e5fbb578e76d5defa2ccd597165b05d47025856

SHA512
73160b9fb64d8527c7ff95095550d29b44d00de3a6fabbbaf4fe30338a96f1dcf7acfc4656c3fbef025252ac65c559064cb1e94f528f99836a3173bed7922249

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2420-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2420-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2420-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2420-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2420-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2420-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2420-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2420-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2520-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads