38bc13ef112b2f17d4d1a80243fac6a521b5d58228984aae0752d79487fa3b66

Resubmissions

13-11-2024 23:34

241113-3kmbta1eqc 10

13-11-2024 22:28

11-11-2024 05:34

11-11-2024 03:05

11-11-2024 03:00

08-11-2024 08:59

08-11-2024 08:55

Analysis

max time kernel
146s
max time network
131s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 08:59

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General

Target

5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
Size

669KB
MD5

ead18f3a909685922d7213714ea9a183
SHA1

1270bd7fd62acc00447b30f066bb23f4745869bf
SHA256

5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18
SHA512

6e532d9c3d186e4dac38823ae9152056346e283613f0caf088b21a1b3e5f4f6cf3bad8c407168b1072895a386e3be0b8c11ad1cb326d3d3ff0eb8562052def91
SSDEEP

6144:bLUHLyHlwFjxDi2nEZkQ4NXxp0XMgkBWPqdN/jGdfYY7SRA7j4YlvfYAAjJ:4uFi02nEZh4jp0XLuxGdgTm73vL

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2744	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\96e24982-7e70-4a82-b204-3ff1848e5b8d\\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe\" --AutoStart"	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe

Looks up external IP address via web service 6 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
5	api.2ip.ua
9	api.2ip.ua
25	api.2ip.ua
26	api.2ip.ua
32	api.2ip.ua
4	api.2ip.ua

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral17/memory/1632-0-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral17/files/0x000600000001a4d6-20.dat	upx
behavioral17/memory/1632-21-0x0000000003960000-0x0000000003A09000-memory.dmp	upx
behavioral17/memory/3004-25-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral17/memory/3004-27-0x0000000000400000-0x00000000004A9000-memory.dmp	upx
behavioral17/memory/756-46-0x0000000000400000-0x00000000004A9000-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 6 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	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1632	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
1632	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
3004	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
3004	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
756	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
756	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
1060	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
1060	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
1132	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
1132	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 2744	1632	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	32
PID 1632 wrote to memory of 2744	1632	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	32
PID 1632 wrote to memory of 2744	1632	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	32
PID 1632 wrote to memory of 2744	1632	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	32
PID 1632 wrote to memory of 3004	1632	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	33
PID 1632 wrote to memory of 3004	1632	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	33
PID 1632 wrote to memory of 3004	1632	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	33
PID 1632 wrote to memory of 3004	1632	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	33
PID 3004 wrote to memory of 756	3004	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	36
PID 3004 wrote to memory of 756	3004	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	36
PID 3004 wrote to memory of 756	3004	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	36
PID 3004 wrote to memory of 756	3004	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	36
PID 3004 wrote to memory of 1060	3004	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	37
PID 3004 wrote to memory of 1060	3004	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	37
PID 3004 wrote to memory of 1060	3004	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	37
PID 3004 wrote to memory of 1060	3004	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	37
PID 756 wrote to memory of 1132	756	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	38
PID 756 wrote to memory of 1132	756	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	38
PID 756 wrote to memory of 1132	756	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	38
PID 756 wrote to memory of 1132	756	5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe	38

C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
"C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Windows\SysWOW64\icacls.exe
  icacls "C:\Users\Admin\AppData\Local\96e24982-7e70-4a82-b204-3ff1848e5b8d" /deny *S-1-1-0:(OI)(CI)(DE,DC)
  2⤵
  - Modifies file permissions
  - System Location Discovery: System Language Discovery
  PID:2744
- C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
  "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe" --Admin IsNotAutoStart IsNotTask
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3004
- - C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
    "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe" --ForNetRes "FsnDCf1u1wJvLcqbFxxtOchBf2V2lgtk24oM5mt2" 0h7mFQcjRC3pDgsRcrWZ7K7bdAgvgDos224DmXt1 IsNotAutoStart IsNotTask
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:756
  - - C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
      "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe" --Service 756 "FsnDCf1u1wJvLcqbFxxtOchBf2V2lgtk24oM5mt2" 0h7mFQcjRC3pDgsRcrWZ7K7bdAgvgDos224DmXt1
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:1132
- - C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
    "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe" --Service 3004 "FsnDCf1u1wJvLcqbFxxtOchBf2V2lgtk24oM5mt2" 0h7mFQcjRC3pDgsRcrWZ7K7bdAgvgDos224DmXt1
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1060

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

File and Directory Permissions Modification

T1222

Modify Registry

T1112

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12

Filesize
1KB

MD5
67e486b2f148a3fca863728242b6273e

SHA1
452a84c183d7ea5b7c015b597e94af8eef66d44a

SHA256
facaf1c3a4bf232abce19a2d534e495b0d3adc7dbe3797d336249aa6f70adcfb

SHA512
d3a37da3bb10a9736dc03e8b2b49baceef5d73c026e2077b8ebc1b786f2c9b2f807e0aa13a5866cf3b3cafd2bc506242ef139c423eaffb050bbb87773e53881e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8

Filesize
436B

MD5
971c514f84bba0785f80aa1c23edfd79

SHA1
732acea710a87530c6b08ecdf32a110d254a54c8

SHA256
f157ed17fcaf8837fa82f8b69973848c9b10a02636848f995698212a08f31895

SHA512
43dc1425d80e170c645a3e3bb56da8c3acd31bd637329e9e37094ac346ac85434df4edcdbefc05ae00aea33a80a88e2af695997a495611217fe6706075a63c58

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12

Filesize
174B

MD5
1d0ac76396e4a3cf76b7636e89ae66c5

SHA1
af7a912fed43990782a457a116f1cbbf5f032ccb

SHA256
e909ccc5d0cd13c127eb3ea4fd2209fcc6e6d20da704a7e97b555ae2182e3ec1

SHA512
757f74159f19ec2eb0757f39c46ef66ff3411e7c2ae11c7ae7d6d1fc587a44c3c303b13bb2c86343160fd31571525470304bc534d15172ae2e55b4a87df37893

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
bc4f6957475080133bc7855e326297a2

SHA1
eff7b87d5a97dd841e27f31628e7d81c60de41b9

SHA256
0b3a90277fc3ce1145d013ecf94a2a27a64e4534766c0f4d617b47507d4f8e6b

SHA512
de603d2ef9b934fcb8bf1f47ed47823bb1cee63e023bfc4dc7616eb9dfef6b6db6a04891e72bcb1f25b80fb94d1112c40329d849adf762f2d36a1a229967ad2d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
3f90bf7471b099f7e934c5dabb7f8f93

SHA1
227b0d19c994f205649c58efc44869cb6b2246b8

SHA256
f13cf76dfea8dedb542bbef393737ad33e4edbb26515bd88c800771d533baa93

SHA512
97667cb1e3ab2c9e00bd2bb1b2e943bb0e0b2693fc65549626c481278610854336f9388f3ee653ffb68758c8c6adcbf91983ff5c9b566fa5a3b923903a361766

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8

Filesize
170B

MD5
35cf15ee622bca5004764316dfad6b77

SHA1
ef2b588bf2efff1d9823cb9cfea7c1b75321cc1c

SHA256
b18a285486dc48d15f8c713b39d4a336f23e640d1d1a17efb6c9db9c87a8d4eb

SHA512
96cc1adf37ab0721cca4926c43ca4ea9491d7027350545173e9d3d4962d8a2fe2ae214df815988f51e1762615ce24e47da4acdbb8a68690f1e05212343f5de0c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
ad612e0ec1f8ff5d0066b0e03daf08fc

SHA1
9597f3c9b4735523193956f1d94a3f5546e748e4

SHA256
fdabb0f4495ce8cb175584083c017031d753e165036d1b7789fd75e8d2c3a391

SHA512
0067a9e7653d6422fdfe0034ce8dcdc3d72e1055af18d85a4aa5a050a65eb8639d422d3a4549654055ff99e2206c0134be44a88607951309acb89dc3a2e9c496

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
c839baad3098e32777b6ff23dff87947

SHA1
5caad59e9b38b53c61ba0c02777046aea19dd510

SHA256
ff406d14d58df5600d16ab95621b122e4e4575b70a21782e13706c5c3549e48c

SHA512
847c1cb142da097d6a4254ea9048450f5cc4bf4a5a214e6c5bd32d4c59e2481ce71071fb3ad84bf5544c281d8b7adbba5da63b6460278ae97b88c11b24015516

Download Submit
C:\Users\Admin\AppData\Local\96e24982-7e70-4a82-b204-3ff1848e5b8d\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe

Filesize
669KB

MD5
ead18f3a909685922d7213714ea9a183

SHA1
1270bd7fd62acc00447b30f066bb23f4745869bf

SHA256
5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18

SHA512
6e532d9c3d186e4dac38823ae9152056346e283613f0caf088b21a1b3e5f4f6cf3bad8c407168b1072895a386e3be0b8c11ad1cb326d3d3ff0eb8562052def91

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Q0WBLVJY\geo[1].json

Filesize
541B

MD5
839cfc9db79e4d5d1472cc1463892ee9

SHA1
28a5d76254cd1ca8dee1a9b91cede46dff570ff8

SHA256
2a8b99980790ccf38faea6d4e1c0a3f2292a1a3e02a77d257381c24d95eb23c7

SHA512
b4ecf3ce9795ce871d6a409461c97091b9d4f14a82f6b6c7bf65955fead9a7b746e38b3ed88ab61349b5ced58c80540deacc7dfa800e9d6ff9d04fd89a16a825

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabF5B4.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7206.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/756-46-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/756-92-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1060-94-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1132-91-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1632-23-0x0000000000270000-0x0000000000370000-memory.dmp

Filesize
1024KB

Download
memory/1632-21-0x0000000003960000-0x0000000003A09000-memory.dmp

Filesize
676KB

Download
memory/1632-2-0x0000000000270000-0x0000000000370000-memory.dmp

Filesize
1024KB

Download
memory/1632-3-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1632-22-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1632-24-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1632-0-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/3004-27-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

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memory/3004-25-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/3004-28-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/3004-45-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/3004-42-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/3004-93-0x0000000002700000-0x00000000027A9000-memory.dmp

Filesize
676KB

Download
memory/3004-44-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/3004-95-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download