mydoom | 899a9b06ae05761b63505cbae9a52a53abb0ffb15a5b0f726451deeeacece0c4

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-01-2025 03:53

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General

Target

899a9b06ae05761b63505cbae9a52a53abb0ffb15a5b0f726451deeeacece0c4.exe
Size

29KB
MD5

4d4f2fd4274c07f7fe72154819ad0b17
SHA1

8c121199fa4dc8f404226077a20fae00d025e3ab
SHA256

899a9b06ae05761b63505cbae9a52a53abb0ffb15a5b0f726451deeeacece0c4
SHA512

2e97bf1b78101b322ff3d78ad5107010378c2549e8bb28e60e363bb298782244fd2025bbddf721d45e101bab0785d7e9f53af745d72204a960d2081fab40cd70
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/oh3:AEwVs+0jNDY1qi/qQV

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/3964-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-150-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-174-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-208-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-243-0x0000000000500000-0x0000000000510200-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
1220	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"	899a9b06ae05761b63505cbae9a52a53abb0ffb15a5b0f726451deeeacece0c4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3964-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c97-4.dat	upx
behavioral2/memory/1220-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1220-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1220-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1220-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000400000001e646-55.dat	upx
behavioral2/memory/3964-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1220-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1220-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-170-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-174-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1220-175-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-208-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1220-209-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-243-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1220-244-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	899a9b06ae05761b63505cbae9a52a53abb0ffb15a5b0f726451deeeacece0c4.exe
File created	C:\Windows\services.exe	899a9b06ae05761b63505cbae9a52a53abb0ffb15a5b0f726451deeeacece0c4.exe
File opened for modification	C:\Windows\java.exe	899a9b06ae05761b63505cbae9a52a53abb0ffb15a5b0f726451deeeacece0c4.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	899a9b06ae05761b63505cbae9a52a53abb0ffb15a5b0f726451deeeacece0c4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3964 wrote to memory of 1220	3964	899a9b06ae05761b63505cbae9a52a53abb0ffb15a5b0f726451deeeacece0c4.exe	83
PID 3964 wrote to memory of 1220	3964	899a9b06ae05761b63505cbae9a52a53abb0ffb15a5b0f726451deeeacece0c4.exe	83
PID 3964 wrote to memory of 1220	3964	899a9b06ae05761b63505cbae9a52a53abb0ffb15a5b0f726451deeeacece0c4.exe	83

C:\Users\Admin\AppData\Local\Temp\899a9b06ae05761b63505cbae9a52a53abb0ffb15a5b0f726451deeeacece0c4.exe
"C:\Users\Admin\AppData\Local\Temp\899a9b06ae05761b63505cbae9a52a53abb0ffb15a5b0f726451deeeacece0c4.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3964
- 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:1220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

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\0BHOTC3C\default[2].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\default[7].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\default[5].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD435.tmp

Filesize
29KB

MD5
e2a94365ea85e9c425e9049d6a21309a

SHA1
642b9ae5b40ed416882851f706761a5094cade81

SHA256
5404c8ffcb7b3293d00da1720ff1b581441133cb2b251acf2524f6e368aa2952

SHA512
6f3c9eeba356d3fdc2f21dee89d1b0347fd3d7233e301abefb6b6ef7d41407ba369c815c59b7ce02cf7220e26aa162f633ef2f5e05961a52a972cdb323c978df

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

Filesize
320B

MD5
40bd71aa22cc50b91ca32cd74c49490d

SHA1
243a7531145df4f0d59893b01867b6bb6f5f04c5

SHA256
ca639e5f0f9be9b4d640caf222e91955ca2fd367d0803c63cc7ed204f9b35d5a

SHA512
363ea9e26e1a6135144507f1f16fffda52eaf68f9119cb5de60ff15cc87e70c639b4ba2b28d10b413703093e995629797d8e1be7dc763fcaec1ba1f142b3821f

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

Filesize
320B

MD5
713bab9e605ed6ef989ad76b4ddc1c8e

SHA1
dfc5c86f469d210b5e26b1554a1a271bddfebb6d

SHA256
34215c2d7af26ecb5284a0151a5a38f2c37ccbf7dc7bcf85e3a9311672838233

SHA512
61c480b1f063b36785d032aeab1e775ed5df642224aca8bba15d7da238d526bd7f95e6dd901a7abc302ab7ed0fba00c5ecc48a79f87b2141b98476e065c1a435

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

Filesize
320B

MD5
7ce4d1820994089ec98fb26c3d95e35e

SHA1
9221ac05bec4546a5170cb5b7231855b693b2121

SHA256
6a46be9e86087ce003d9c9a45f38fd3560830d44f5d8587077eed32a52abbfae

SHA512
161f2bd048e7c980f53e140304d0f06b95edeca82a0f467e2d362177319087f44b0373325218c778dbd7d5062ebbc0d68c90dec4c1128600169e0ab5eb8ca62e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1220-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-244-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-209-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-170-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-175-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3964-174-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-208-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-243-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads