e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-11-2024 13:33

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General

Target

e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe
Size

885KB
MD5

5009d8c72623d30ce09149187c66d37c
SHA1

5c6035f099f16ff4753198e5f631ba410e98227f
SHA256

e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf
SHA512

5908f38589b4097fd96f35129bbfa344a7940193ef0df6dab4e514106e7054c8ea9b3e97f9ebb7ff36fdbbd7c724cd1500e37f6c1ea6013f51842d39a642b5c1
SSDEEP

12288:i3nIF6bq58AFe0TenvBdHdpUXjwxipfpQGYAGau5yxX9O9R:i3IFsmez5pdpUXjUiNuGYpawA9uR

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

Processes:

e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe

pid	process
1860	e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe
1860	e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe

Drops file in Program Files directory 1 IoCs

Processes:

e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Common Files\kvindagtigt.ini	e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1328 1860 WerFault.exe e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe

pid	pid_target	process	target process
1328	1860	WerFault.exe	e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes:

e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe

description	pid	process	target process
PID 1860 wrote to memory of 1328	1860	e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe	WerFault.exe
PID 1860 wrote to memory of 1328	1860	e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe	WerFault.exe
PID 1860 wrote to memory of 1328	1860	e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe	WerFault.exe
PID 1860 wrote to memory of 1328	1860	e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe
"C:\Users\Admin\AppData\Local\Temp\e38bdd8374c7e1640e8fe34c531228dd9389affb9659cb7c49c00129baa73bdf.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 524
  2⤵
  - Program crash
  PID:1328

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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:\Program Files (x86)\Common Files\kvindagtigt.ini

Filesize
52B

MD5
f298228d2d42ced0a00b0c5320000835

SHA1
fb06f02ddcda4c9ec752a688ee617064db3a49eb

SHA256
e399afe89f97eae7bcdae626913da1618f4f42ba11887217cdbf524720532ab2

SHA512
464da89f9e1d5935810443b20c3d19f77585d964df89f5cb427482a03c8ef6274d06cbc01533d92c691ffd55e1725ba5f427d023a45a5128bced0eee11e083fe

Download Submit
\Users\Admin\AppData\Local\Temp\nsy5C25.tmp\System.dll

Filesize
12KB

MD5
6e55a6e7c3fdbd244042eb15cb1ec739

SHA1
070ea80e2192abc42f358d47b276990b5fa285a9

SHA256
acf90ab6f4edc687e94aaf604d05e16e6cfb5e35873783b50c66f307a35c6506

SHA512
2d504b74da38edc967e3859733a2a9cacd885db82f0ca69bfb66872e882707314c54238344d45945dc98bae85772aceef71a741787922d640627d3c8ae8f1c35

Download Submit
memory/1860-296-0x0000000003B90000-0x00000000055EF000-memory.dmp

Filesize
26.4MB

Download
memory/1860-297-0x0000000003B90000-0x00000000055EF000-memory.dmp

Filesize
26.4MB

Download