e21ee8365e87be0ff7256db82599dd7e4b1edafa49ff9780a07377d2d9ad94aa

Analysis

max time kernel
148s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09/08/2024, 03:22

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General

Target

e21ee8365e87be0ff7256db82599dd7e4b1edafa49ff9780a07377d2d9ad94aa.exe
Size

395KB
MD5

24ac96b09cb9256bc14dc129d39d2207
SHA1

0a8c1ffddde8e3594d593c3ac373a8b767e10467
SHA256

e21ee8365e87be0ff7256db82599dd7e4b1edafa49ff9780a07377d2d9ad94aa
SHA512

521214e48bbc05f378dd4d9afd9fd22f309c58e607cd346119337440171b79795ce041c31b2ae8d24380a9848846baa28a7741031e6f000fec172a7eb45db650
SSDEEP

6144:4jlYKRF/LReWAsUyeGzYqEMZuoWUPrtJeiNYd5lr5OzRoOWX:4jauDReW4GzYqboETeXr5B

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2804	skcap.exe

Loads dropped DLL 2 IoCs

pid	Process
1824	e21ee8365e87be0ff7256db82599dd7e4b1edafa49ff9780a07377d2d9ad94aa.exe
1824	e21ee8365e87be0ff7256db82599dd7e4b1edafa49ff9780a07377d2d9ad94aa.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-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\ProgramData\\skcap.exe"	skcap.exe

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	e21ee8365e87be0ff7256db82599dd7e4b1edafa49ff9780a07377d2d9ad94aa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skcap.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2804	1824	e21ee8365e87be0ff7256db82599dd7e4b1edafa49ff9780a07377d2d9ad94aa.exe	30
PID 1824 wrote to memory of 2804	1824	e21ee8365e87be0ff7256db82599dd7e4b1edafa49ff9780a07377d2d9ad94aa.exe	30
PID 1824 wrote to memory of 2804	1824	e21ee8365e87be0ff7256db82599dd7e4b1edafa49ff9780a07377d2d9ad94aa.exe	30
PID 1824 wrote to memory of 2804	1824	e21ee8365e87be0ff7256db82599dd7e4b1edafa49ff9780a07377d2d9ad94aa.exe	30

C:\Users\Admin\AppData\Local\Temp\e21ee8365e87be0ff7256db82599dd7e4b1edafa49ff9780a07377d2d9ad94aa.exe
"C:\Users\Admin\AppData\Local\Temp\e21ee8365e87be0ff7256db82599dd7e4b1edafa49ff9780a07377d2d9ad94aa.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1824
- C:\ProgramData\skcap.exe
  "C:\ProgramData\skcap.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2804

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 Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Documents and Settings .exe

Filesize
395KB

MD5
11e1c15bcdc9b34cb557927751f17d31

SHA1
0742d1825765f83ab275fad600946645be1c6f40

SHA256
8721abb61cc423f26538a0f8e18dd2d4041440232a4a47e4bab5efa3fd3408a2

SHA512
e00c2f091c09f6bd7755e96799535c728533e08c8aa9f907bed39eb36bcf6e00c3be5dd703b6da26b51eee796846b18171ea76ffaacab7a40289426903f1cfca

Download Submit
C:\ProgramData\Saaaalamm\Mira.h

Filesize
136KB

MD5
cb4c442a26bb46671c638c794bf535af

SHA1
8a742d0b372f2ddd2d1fdf688c3c4ac7f9272abf

SHA256
f8d2c17bdf34ccfb58070ac8b131a8d95055340101a329f9a7212ac5240d0c25

SHA512
074a31e8da403c0a718f93cbca50574d8b658921193db0e6e20eacd232379286f14a3698cd443dc740d324ad19d74934ae001a7ad64b88897d8afefbc9a3d4e3

Download Submit
\ProgramData\skcap.exe

Filesize
258KB

MD5
1fe367a1efd27d6841e842ac240d340a

SHA1
999679bf5a85e50fadc7e746319d3c088b2c8f0b

SHA256
6ffd8d3057f55f76d0a42d335b199332e8f92e1a9afb873de02773c6dcdc8a9a

SHA512
1a22439075acb76b3342b2e8ffe6ff812fb00e1b62654c66c9957800455be2af909e8114092a41d2ca8e1e9e70b0d35a398005b1ceb3f94c861c16ff1eb92ebb

Download Submit
memory/1824-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1824-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1824-14-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2804-137-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2804-1137-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads