mydoom | 0a75db95a00552821b06d2eac8d3f3d045a7ca7a2a75f534c0bc492be65ad0e5

General

Target

0a75db95a00552821b06d2eac8d3f3d045a7ca7a2a75f534c0bc492be65ad0e5N.exe
Size

29KB
MD5

6048c9f8212b40f7eeb0e14c6bc89110
SHA1

875d89823837def2c14cf31c3f7cbc0010c77d10
SHA256

0a75db95a00552821b06d2eac8d3f3d045a7ca7a2a75f534c0bc492be65ad0e5
SHA512

8eef7f3c9cc624e1d80b4ef06232b2f3297f313662a3f5e2b34d105ad85921d3aaf6553d7087ab5684ea04f352415df6df68215a25768ef79de93e909302f7a8
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/xhg:AEwVs+0jNDY1qi/q5i

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/4580-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4580-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4580-122-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4580-151-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4580-157-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4580-179-0x0000000000500000-0x0000000000510200-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
2648	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"	0a75db95a00552821b06d2eac8d3f3d045a7ca7a2a75f534c0bc492be65ad0e5N.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/4580-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023c84-4.dat	upx
behavioral2/memory/2648-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4580-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2648-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2648-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2648-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2648-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2648-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2648-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4580-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2648-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021ea9-48.dat	upx
behavioral2/memory/4580-122-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2648-123-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4580-151-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2648-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2648-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4580-157-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2648-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4580-179-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2648-183-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	0a75db95a00552821b06d2eac8d3f3d045a7ca7a2a75f534c0bc492be65ad0e5N.exe
File opened for modification	C:\Windows\java.exe	0a75db95a00552821b06d2eac8d3f3d045a7ca7a2a75f534c0bc492be65ad0e5N.exe
File created	C:\Windows\java.exe	0a75db95a00552821b06d2eac8d3f3d045a7ca7a2a75f534c0bc492be65ad0e5N.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	0a75db95a00552821b06d2eac8d3f3d045a7ca7a2a75f534c0bc492be65ad0e5N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 2648	4580	0a75db95a00552821b06d2eac8d3f3d045a7ca7a2a75f534c0bc492be65ad0e5N.exe	83
PID 4580 wrote to memory of 2648	4580	0a75db95a00552821b06d2eac8d3f3d045a7ca7a2a75f534c0bc492be65ad0e5N.exe	83
PID 4580 wrote to memory of 2648	4580	0a75db95a00552821b06d2eac8d3f3d045a7ca7a2a75f534c0bc492be65ad0e5N.exe	83

C:\Users\Admin\AppData\Local\Temp\0a75db95a00552821b06d2eac8d3f3d045a7ca7a2a75f534c0bc492be65ad0e5N.exe
"C:\Users\Admin\AppData\Local\Temp\0a75db95a00552821b06d2eac8d3f3d045a7ca7a2a75f534c0bc492be65ad0e5N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4580
- 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:2648

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\321WJBEQ\default[2].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UV4TX9UP\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC89C.tmp

Filesize
29KB

MD5
d50f2dee2a62a3350f5c63b8676f7d74

SHA1
da022a046ed1033b12d96445a4e23f42b7cd30cc

SHA256
27f30f9a579de4155eedfa7ee9434950307b5e65b5c7b8d6ac32d683b3f4ecdd

SHA512
1e82ca36360d98bcc0fd7bd08a02554dd1b6acc4c9d19eb2e256dcdad3a3fe59819f60bc55c2cb3adeca1ad77bd692a1d5bd39cc4dc051fd49047d760ce9d220

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

Filesize
320B

MD5
f88a3372d267f109776f6c036316d2c4

SHA1
b339799799e0006b7b0cce7fd8c68a6f3423bc4b

SHA256
3394fa0b8cf958f79a7216ee144fa6b6687db603f6cbc95ec65f57eeafd06be2

SHA512
295c64b174024b19eddf3e7a08c32422f68c765da10411a15cec1ce6f823338654e06d9dfb5c93bd33e8a6e1a0e87a26da24e08774b7b1fe4ee676a40aed30d6

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

Filesize
320B

MD5
2715f8b44fbdd55e21075fbb4eb0882c

SHA1
aa8dc19f6d55a52f57c2e9bfcd484d7cfc9772b4

SHA256
7bc37bb7ab950a2ad3320fdb554235b55a809b9398e04a07d6cb605ebb465842

SHA512
58146431c360f4025f4fdb12d19039dc31b3a0bbe43dc20fae6ee99599641561a97c5dc3643bc1c968ecfc03cc767934c3bdfa77c0d58b06e8fdc23a91b32526

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

Filesize
320B

MD5
07871241995cb02f361e60490e7eecca

SHA1
7a967e48b0525949f235f9f31e6201a85fd8a863

SHA256
3f27a82ff6990833193fc58586198e822bbf396395af1c1d1a0c00135034a7dc

SHA512
f481a2adcd0f09ac0d951ffab611695d899f568791b9d92625baa57bf709dd19b351aeec0459bf0082534deb93a28dd4fd16bbd9644ec483c44c5b5e80a5ddb9

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2648-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2648-123-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2648-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2648-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2648-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2648-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2648-183-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2648-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2648-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2648-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2648-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2648-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2648-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4580-151-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4580-157-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4580-122-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4580-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4580-179-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4580-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4580-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads