Analysis
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max time kernel
150s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-12-2024 23:48
Behavioral task
behavioral1
Sample
9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf.exe
Resource
win10v2004-20241007-en
General
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Target
9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf.exe
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Size
29KB
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MD5
09e6b58f586380051bb53ec09e2e7364
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SHA1
cb8c872a77ad823731658602d5873aac64f863c9
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SHA256
9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf
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SHA512
7a3c03e99ed5776340d9d6c1e4afc6b3e80f70cf2e02814920a710a9f7a396372ba07f7c7fc942c8a6214d062944288b8da24215e5cb12599dd03c7c17278fec
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/JN:AEwVs+0jNDY1qi/qP
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/4984-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4984-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4984-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4984-145-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4984-164-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4984-171-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4984-214-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4984-251-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4984-289-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 2180 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4984-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023cc2-4.dat upx behavioral2/memory/2180-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4984-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2180-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2180-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2180-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2180-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2180-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2180-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4984-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2180-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4984-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2180-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d0000000219e5-50.dat upx behavioral2/memory/4984-145-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2180-146-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4984-164-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2180-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2180-167-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4984-171-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2180-172-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4984-214-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2180-215-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4984-251-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2180-252-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4984-289-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2180-290-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe 9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf.exe File created C:\Windows\java.exe 9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf.exe File created C:\Windows\services.exe 9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4984 wrote to memory of 2180 4984 9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf.exe 83 PID 4984 wrote to memory of 2180 4984 9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf.exe 83 PID 4984 wrote to memory of 2180 4984 9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf.exe"C:\Users\Admin\AppData\Local\Temp\9e5519dc682f70f48bc85dd05c77af9f47f5d28410b351c1e3ebc0d3c3810bcf.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4984 -
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:2180
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
302B
MD5e3ce7b4e89668aaf9e0a6de317575af8
SHA1a08cffbde120781baf281f4a7653980197283971
SHA256e014684b9f80308ceb8807a3580fcf948923f3a1b8a3ea84982c664362feda1b
SHA5129d7e129ea739ff87eca236ff117afaa09eb0f71bae9af9d22b7cadf5c8a71054c35561df744c9d335579f4b6980d2722a316b9720420003efa684ababb9ee9c4
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
29KB
MD5a6aa776c19e37fae3bb3ad1a63b9c033
SHA12d7e80d3e64543d14ead685cdb8e80d52a5f7770
SHA2566ca3912fee8d77d9645b59ec76eecaccabeefc6620c69f6d0e2f7819ca753594
SHA512384da248b6f3dc310a53761a274826f46d392133022b3e02260a67d72a6a5cbc38b4011054e3ea168e29c1e6a047ca8cc1415db00e4b7ffe62949484e09ad720
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Filesize
320B
MD5e11a6182ccf62a99a554a2ed65feec35
SHA1b37f212eec03b403cdf45599e65c982194c3ad98
SHA256659a690a5790522da449988831845c1018518fb22f7ac705bfbb4c7fa277bd3a
SHA512025ae1c8426a1ece8db8c9c689e755b8bc49570f1c533f3e8b208c3fe7d18da4c55f49018917d002663a7dc405b12943c9ce6a15ace12ce339c1fa0596bdae5b
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Filesize
352B
MD5992a8e0b2ca1c25e4a64697f894449e2
SHA15a8f2991bee2e81b8788c14d4b2f411928c33f7b
SHA25670f0cfbfd38352ad9ad5f946bb688015f33ad8dc81a37033505a697681c83d3a
SHA51242d14a4a5aa22a009f7d1a682ebcd87b5e67a0b31015d90addb24e405e1d32deef75e5251b6557bb39f2be685b057ed0a93323d6632a24ae550cf117ad0e752f
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Filesize
352B
MD5f39545b52c070516b0565c5d52c8c5b4
SHA176b6ea224c3d36b04de59b6b29d6f2e4e6bc7c96
SHA256d65aef7835c51c46a93eb6caee5c82bbf63e81cdd3ae63920318a0be8de361e1
SHA5124453ee83ae059d942d05d5778f590ad2db5001bac18ec15ede7f475acfee89b9151ae3fb229caf821bed28b2f6c0d2a09907e86236041126db504e8675fcab1f
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Filesize
352B
MD53cd88669ae7d78060551890784a1ca23
SHA1a9c224fe49cf2baf26fcfe7dca57db5fb31f6136
SHA25628131fe8e5110d19f03899d29a22ae60d5a125b6f5fe5f7530e27cae60c8af19
SHA512b733caf4c4ef65c5ee19bca9816a847f1c9a70b1a2ac0ff7ae3c2cb140e59c349823aafcf3a87aae3434a388c1eb0b798c597462c4a45d1e88639bd01b0aae0e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2