blackmoon | 34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cd

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26/12/2024, 00:11

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General

Target

34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cdN.exe
Size

69KB
MD5

61495fc6878dcd9aa17b177f2e727180
SHA1

e85e35c72caedd3d93d32eb1720402a8fd36c655
SHA256

34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cd
SHA512

44fd0962e6a116e5cd4fc6408886621fd4a4351fef624ece183e14536f5979a41c7fe2f145a04e99fde29ab0e12aaa42563b811f15eedcea577b2a3ffcca3bc4
SSDEEP

1536:TPyr5BWPJgzJrQsA4MJ8SS5gq9a2pJ+jZOb4W9nouy8aE:T6DJrXAnHmgMJ+dOnFoutaE

Score

10^/10

blackmoon banker discovery trojan upx

Malware Config

Signatures

Blackmoon family
blackmoon
Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 3 IoCs

resource	yara_rule
behavioral1/memory/1984-27-0x0000000000400000-0x0000000000468000-memory.dmp	family_blackmoon
behavioral1/memory/1984-57-0x0000000000400000-0x0000000000468000-memory.dmp	family_blackmoon
behavioral1/memory/2888-65-0x0000000000400000-0x0000000000468000-memory.dmp	family_blackmoon

Executes dropped EXE 1 IoCs

pid	Process
2888	Sysceampbytw.exe

Loads dropped DLL 2 IoCs

pid	Process
1984	34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cdN.exe
1984	34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cdN.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1984-0-0x0000000000400000-0x0000000000468000-memory.dmp	upx
behavioral1/memory/1984-27-0x0000000000400000-0x0000000000468000-memory.dmp	upx
behavioral1/files/0x0005000000019467-35.dat	upx
behavioral1/memory/1984-57-0x0000000000400000-0x0000000000468000-memory.dmp	upx
behavioral1/memory/2888-65-0x0000000000400000-0x0000000000468000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cdN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Sysceampbytw.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cdN.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 04000000010000001000000079e4a9840d7d3a96d7c04fe2434c892e0f0000000100000014000000b34ddd372ed92e8f2abfbb9e20a9d31f204f194b090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b0601050507030814000000010000001400000003de503556d14cbb66f0a3e21b1bc397b23dd1550b00000001000000120000004400690067006900430065007200740000001d000000010000001000000059779e39e21a2e3dfced6857ed5c5fd9030000000100000014000000a8985d3a65e5e5c4b2d7d66d40c6dd2fb19c54361900000001000000100000000f3a0527d242de2dc98e5cfcb1e991ee2000000001000000b3030000308203af30820297a0030201020210083be056904246b1a1756ac95991c74a300d06092a864886f70d01010505003061310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d3120301e06035504031317446967694365727420476c6f62616c20526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a3061310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d3120301e06035504031317446967694365727420476c6f62616c20526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100e23be11172dea8a4d3a357aa50a28f0b7790c9a2a5ee12ce965b010920cc0193a74e30b753f743c46900579de28d22dd870640008109cece1b83bfdfcd3b7146e2d666c705b37627168f7b9e1e957deeb748a308dad6af7a0c3906657f4a5d1fbc17f8abbeee28d7747f7a78995985686e5c23324bbf4ec0e85a6de370bf7710bffc01f685d9a844105832a97518d5d1a2be47e2276af49a33f84908608bd45fb43a84bfa1aa4a4c7d3ecf4f5f6c765ea04b37919edc22e66dce141a8e6acbfecdb3146417c75b299e32bff2eefad30b42d4abb74132da0cd4eff881d5bb8d583fb51be84928a270da3104ddf7b216f24c0a4e07a8ed4a3d5eb57fa390c3af270203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e0416041403de503556d14cbb66f0a3e21b1bc397b23dd155301f0603551d2304183016801403de503556d14cbb66f0a3e21b1bc397b23dd155300d06092a864886f70d01010505000382010100cb9c37aa4813120afadd449c4f52b0f4dfae04f5797908a32418fc4b2b84c02db9d5c7fef4c11f58cbb86d9c7a74e79829ab11b5e370a0a1cd4c8899938c9170e2ab0f1cbe93a9ff63d5e40760d3a3bf9d5b09f1d58ee353f48e63fa3fa7dbb466df6266d6d16e418df22db5ea774a9f9d58e22b59c04023ed2d2882453e7954922698e08048a837eff0d6796016deace80ecd6eac4417382f49dae1453e2ab93653cf3a5006f72ee8c457496c612118d504ad783c2c3a806ba7ebaf1514e9d889c1b9386ce2916c8aff64b977255730c01b24a3e1dce9df477cb5b424080530ec2dbd0bbf45bf50b9a9f3eb980112adc888c698345f8d0a3cc6e9d595956dde	34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cdN.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe
2888	Sysceampbytw.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2888	1984	34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cdN.exe	32
PID 1984 wrote to memory of 2888	1984	34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cdN.exe	32
PID 1984 wrote to memory of 2888	1984	34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cdN.exe	32
PID 1984 wrote to memory of 2888	1984	34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cdN.exe	32

C:\Users\Admin\AppData\Local\Temp\34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cdN.exe
"C:\Users\Admin\AppData\Local\Temp\34ab31c06953e8710cbd0e818b1b6b40c5993901e7c584dfa98d3118a14442cdN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Users\Admin\AppData\Local\Temp\Sysceampbytw.exe
  "C:\Users\Admin\AppData\Local\Temp\Sysceampbytw.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

System Information Discovery

T1082

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\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_786387CC77858B88BA3234B304062475

Filesize
1KB

MD5
89488477da45f81f0c615e6f38027f45

SHA1
398e8b22b4b6cbfa12a661b6f08d7997bf9c66c4

SHA256
540762af47d9b6f3b36f20612b2aa57f54992279447f6f6ba732d739d442b703

SHA512
2329de7b26ec2591a07d773a2b1e38980d8820b056ac916441cabfe87177bf5576a2e65438ad86d1d339b31bcd6e057849f63911e06a0a0f4e09cb5adf4a5f59

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3FE2BD01AB6BC312BF0DADE7F797388F_896832C6BC857CFAEA9E59E166B13E2C

Filesize
471B

MD5
be2ae8a9d738667774406810e9474047

SHA1
abb5d75fbcfbf8fbfae4cbf00a8998a527e01f7e

SHA256
f38efc0a7fffa5640e03bf0adbb8388225e7580f5d01e6630bb6d83109187a68

SHA512
e5e10da017d491467f27fa7211eea836c6f1c2e383cf5d3d121e710b6ae8ee6570abb7fb9de20c897982497025da716e4eee21b501aa237f380984fad74cbf3f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AD5F118F7897046E8CA970AE6A6AB70B_A0B760D8ABF6F649D185B46E3E114CC2

Filesize
471B

MD5
011ddb737cff5db5a6c49b4b76524753

SHA1
7661adacc256199dedc2710f16d0a87a42ef22fe

SHA256
7e737c5606dd1bcea7cee237c4ffaa3d72e055794b8fd8dca99b4f15fbc0e5a5

SHA512
3c694ff56719783d966fc4a29cf7d2e15b0626b5a276f5ee703af717ddf013d8b7068092a47a9563816c6c2b00283150a997a5d864a9c09af2fb93f9c5535b77

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CF14D1855652602540DFCFECD21854DB_54BE0F4A529F65D13ED30F3AD0874E58

Filesize
1KB

MD5
ac3df84c0f0b75fd8f33a0e4c7db6c60

SHA1
c1e99536a94bf9f1847728ffc0afec220c5469d8

SHA256
1a331d0154a88426a4fe00be5312d99e0209965c732ccbd5fa5f2aeb0a3504b3

SHA512
2f686f9ec7c71de697ec6f544bc821219f8070064c75a6900e155149f1494fece8395381acb5c36b336ecf0f1e86a2b0cb8dd45d3735f1855619c28a29c1dfea

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_786387CC77858B88BA3234B304062475

Filesize
500B

MD5
baddb1f9736a0bdffbcd65f18c1713b1

SHA1
abb85729274886a7a9fcf204c84d96383430c30d

SHA256
a2a9d558bb0515065c97b3f2bed084f6d70c70cb0a887d994084976ee75e1575

SHA512
16352312bbce558bb35bcca143a89bb978f3e1ca0c77596de451db1a49b29950a23eb31829714cc612cfc1b74be0858b1163022076307d96c227a6fb1bdacf15

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3FE2BD01AB6BC312BF0DADE7F797388F_896832C6BC857CFAEA9E59E166B13E2C

Filesize
398B

MD5
9dcd3cdddbe7ccb302c17b29b18ea58d

SHA1
e0d91b872c79d2b6dc15c71f93fb1c7493419e95

SHA256
e05556979777f97b794a73daa2b7374c738b8200a8fd167d2acb5a38e79356c3

SHA512
b460d4f2b27e6662c5bc1a6a72d2d7ab78cd33ee16e572ebf953b93f7fd403f66fa92c15c5f50bfb6435f1e0151bfc2feaedc73aaf4aa7a056ccb79cc233a04e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AD5F118F7897046E8CA970AE6A6AB70B_A0B760D8ABF6F649D185B46E3E114CC2

Filesize
410B

MD5
deaf1dbfe76e8266d36d68f0be95875b

SHA1
e011a3a03f1eb91c89ede694d3b26501793d9131

SHA256
9b907fcaead210a2f6b16959e646074d9fadea961c454f9f6accb4f35b3f1c60

SHA512
a062f831e3d845d13738697688f0f8afd487f37aefb0752159ae9d544b6586955bf1b14740dea9f243968fab113ea6fa098e75ea8d5cff0df3adedb3773a21a9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CF14D1855652602540DFCFECD21854DB_54BE0F4A529F65D13ED30F3AD0874E58

Filesize
536B

MD5
ff3d2d63048c8600b77c3e54737a43e8

SHA1
f7489b20990d842ec567420c4ee223e24adfd8f3

SHA256
f7c5615d0980ad9cfa82fa8b66a457a6cbc9c33a67835c54619c42bf566c3cde

SHA512
a0bc4546af7ba32e072a1f0d1869611b97cece21c02c582ca84cf3db410d2e1c89387fe1548a386fbb963a7646180f9acabcb88f5117ebad55e4c18c841d4b33

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

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Sysceampbytw.exe

Filesize
69KB

MD5
af2e1eb9cdbbc4ce32ec07b9632a906e

SHA1
8bce6fb71562ab0f1cee417ea579a7450be386b3

SHA256
3c7706006d553e7907b00dc8e59af4358c55fa2b9596f1c6e1d61d617d4ed8a0

SHA512
3020c56053306fc3b71873458b7af0d3eca354c0417e8baad2011248fa9ceea84e614033d60484d74e34a3ee36a78bfa9275bec2d1a984559a0164ca8a923920

Download Submit
C:\Users\Admin\AppData\Local\Temp\cpath.ini

Filesize
103B

MD5
bacd264fb7d6aecdda7eae67a1e762fe

SHA1
d9cac2380538bbf65d8cac58b42fb31c4fa61ec9

SHA256
082e33d268c4ab1ad3f1412f2951bda31b64850a8ad46670fe855642e7602890

SHA512
cd9c6774fb00e4fdb541800847cc38fd690de139a7c64050223a2f14aa6366223d070315937310deb1aacf4cfa98487d2303ec5d9f1fd2c29c824d06a7ed9a21

Download Submit
memory/1984-0-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/1984-57-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/1984-41-0x0000000003DC0000-0x0000000003E28000-memory.dmp

Filesize
416KB

Download
memory/1984-40-0x0000000003DC0000-0x0000000003E28000-memory.dmp

Filesize
416KB

Download
memory/1984-27-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/2888-65-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download