mydoom | c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9d

Analysis

max time kernel
120s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2024, 22:08

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General

Target

c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe
Size

29KB
MD5

93b07e7ec75f24903426c46286db4f50
SHA1

6825c18eb380c0bfd49cf3a725b60c6aa15637a1
SHA256

c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9d
SHA512

70d2547ee37679e56da6678ff3522a4488540fc5115ddc767434e11e31dd238131175c4b367566172434e707a8b8bceaa5f887779c2a21e4dabd078a2b956403
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/V3f:AEwVs+0jNDY1qi/qp

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/1436-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1436-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1436-118-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1436-149-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1436-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1436-176-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1436-218-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1436-251-0x0000000000500000-0x0000000000510200-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
4324	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"	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.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/1436-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023b66-4.dat	upx
behavioral2/memory/4324-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1436-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4324-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4324-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4324-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4324-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1436-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4324-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b80-38.dat	upx
behavioral2/memory/1436-118-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4324-119-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1436-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4324-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4324-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1436-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4324-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1436-176-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4324-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1436-218-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4324-219-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1436-251-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4324-254-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe
File opened for modification	C:\Windows\java.exe	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe
File created	C:\Windows\java.exe	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.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	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1436 wrote to memory of 4324	1436	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe	83
PID 1436 wrote to memory of 4324	1436	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe	83
PID 1436 wrote to memory of 4324	1436	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe	83

C:\Users\Admin\AppData\Local\Temp\c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe
"C:\Users\Admin\AppData\Local\Temp\c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1436
- 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:4324

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FMGLWGAG\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\default[2].htm

Filesize
303B

MD5
2bc8894403c8bf5a8f1ea0e66b43a7dc

SHA1
9e81373c1bbfd0280264369679aa2177ef61149c

SHA256
9cc712a82af498eed8329a5421aedd17ec2a06ae628d3d74639ed9dfd1fadcca

SHA512
07dbf0ee719aeb8a8d24b2d4969d59c62e80d6e01e96c6e76bb3ed240716d613d60e2654955fcfe20a9cd6f2b8633297a74fd940f8fa58988b0e63a7c1a3bf17

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\default[4].htm

Filesize
315B

MD5
058e41d2b5063436d4aa0b002fd7e569

SHA1
96a4ca8e2491c6b39717b65ad133d585bc075d62

SHA256
e9db8fcc986290d2376d5478a7c5a524c2949a0ef2e8c18d56b052b6841359cc

SHA512
6e55d73e1d091f5a7e886fa08ce3c27a38ff3d70c64ab099b9c285b2437817e6228b79461aa67ef1983df1fddb790445eb7a5bc9156a82a77b3cf6c0dfdc5dc8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[2].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[4].htm

Filesize
302B

MD5
e3ce7b4e89668aaf9e0a6de317575af8

SHA1
a08cffbde120781baf281f4a7653980197283971

SHA256
e014684b9f80308ceb8807a3580fcf948923f3a1b8a3ea84982c664362feda1b

SHA512
9d7e129ea739ff87eca236ff117afaa09eb0f71bae9af9d22b7cadf5c8a71054c35561df744c9d335579f4b6980d2722a316b9720420003efa684ababb9ee9c4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[2].htm

Filesize
304B

MD5
501bf5e815895084e1e59b117d9aabc3

SHA1
65d96aaaa1e7b20b2091710f06993e22ddc98e4b

SHA256
8aed5797f456528337cfc3fa2206f878fa0ecf0e10a1bc24a79bf28f0dc35f9e

SHA512
9fe5cd8f6013aecb2b0be15c450a2a0fc6bb12453d29678cb87cc4023530178b181ca0b3f276ff36588b79da7e686d48374184b5d36cf8d6a8ce2fefa49af512

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp313E.tmp

Filesize
29KB

MD5
56eb4a7dc9394c0e946e67649b4d8958

SHA1
f3ea8f0801670274b28d3eef2f7c26b0a8e5bb6a

SHA256
bfb2f772afaf25ba03838df4ecd088b9e97b25caa168223823a11e035e846a15

SHA512
defd6c425a422c111828066f20f53ba53e015625e59bcb29d004c54029b4fbd4b71ede6dab90fd37e57e423f1f6124ef61ba5dd9ffbc4517a265be9945052158

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

Filesize
352B

MD5
7da1ea095910efe1b1b85ce222f2beba

SHA1
3749c2a84e4951503eec663f2b54049bcc33046f

SHA256
69308595a5147b72fe533100c108b2ea9594f994e62a087df067547aa9d7fb35

SHA512
87cc196bfe411aec6ada9f29abf6d1aa22bb2d6173c952d4200a4268d8d2be44975a241ddd7478821288d5d3f68c553404d355445ba78f2268b279055a9913ce

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

Filesize
352B

MD5
6497b702b38d0eddf82f829549cd6b37

SHA1
296d28f8ccd8b54238c1983ddde1ec571b3f4515

SHA256
55b5d8960d482520befd58b39afea8e4b27631d8a655b6e9a63b137ec9e39cec

SHA512
bf7b612889a679b96bce15c15fe6ce5300a22e15c63033a9392f49f2e1803aa06b217934874c1f89f8615201c630f4e2beaa4f739a3412cbfb5f8fb1df4e6602

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

Filesize
352B

MD5
5171ff28085b5e9295d517cef1b9f82a

SHA1
2755fa91731f2365ddb98d31e1b4e14461436b37

SHA256
5e40d6f9e2455e1d0bd52e09ba334c6e19a439b65e81d14ad6ff6e816c61ce78

SHA512
2ce7bc624c7f77a301a2e189e8485319495214076d9d3f56062cab9f932b7ebcd5b8a9d1808b7302cc19ea375ade9e9fdaef92e87c45f3766e93c82c3ff8d0e5

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1436-218-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1436-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1436-118-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1436-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1436-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1436-251-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1436-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1436-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1436-176-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4324-119-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4324-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4324-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4324-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4324-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4324-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4324-219-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4324-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4324-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4324-254-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4324-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4324-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4324-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads