4bb31847846180bf78033b5eb7761b874b114f6dd086862472915be761fc042a

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
25/12/2024, 01:41

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General

Target

7zS8A52FD1B/62a1ea2f0beee_36a9ec29c.exe
Size

752KB
MD5

900f331bf9be262f435df1bb572ee038
SHA1

637b3346cb8fd3f415de6b2b14b0dddb3f89df95
SHA256

b1ac45bc5a2dbd25ad6ccf46f8162ee261796616169d9878924b36ae0c6313f2
SHA512

f466cb8bee9911d36261fa230114b0edfb00c70cd256e4662781eaf5b6756062126afd81edf3618804e01c8ba8ff2fc3de6acde83c9528382248513d006ccdc5
SSDEEP

12288:VQi3IG+zy2Ac6m6UR0IVkmp1hf39Wkv8xwJA:VQiYG+zy2AzHIVXpdUMA

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2288	62a1ea2f0beee_36a9ec29c.tmp

Loads dropped DLL 4 IoCs

pid	Process
2004	62a1ea2f0beee_36a9ec29c.exe
2288	62a1ea2f0beee_36a9ec29c.tmp
2288	62a1ea2f0beee_36a9ec29c.tmp
2288	62a1ea2f0beee_36a9ec29c.tmp

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	62a1ea2f0beee_36a9ec29c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	62a1ea2f0beee_36a9ec29c.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 2288	2004	62a1ea2f0beee_36a9ec29c.exe	30
PID 2004 wrote to memory of 2288	2004	62a1ea2f0beee_36a9ec29c.exe	30
PID 2004 wrote to memory of 2288	2004	62a1ea2f0beee_36a9ec29c.exe	30
PID 2004 wrote to memory of 2288	2004	62a1ea2f0beee_36a9ec29c.exe	30
PID 2004 wrote to memory of 2288	2004	62a1ea2f0beee_36a9ec29c.exe	30
PID 2004 wrote to memory of 2288	2004	62a1ea2f0beee_36a9ec29c.exe	30
PID 2004 wrote to memory of 2288	2004	62a1ea2f0beee_36a9ec29c.exe	30

C:\Users\Admin\AppData\Local\Temp\7zS8A52FD1B\62a1ea2f0beee_36a9ec29c.exe
"C:\Users\Admin\AppData\Local\Temp\7zS8A52FD1B\62a1ea2f0beee_36a9ec29c.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Users\Admin\AppData\Local\Temp\is-6UUEP.tmp\62a1ea2f0beee_36a9ec29c.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-6UUEP.tmp\62a1ea2f0beee_36a9ec29c.tmp" /SL5="$3014E,506127,422400,C:\Users\Admin\AppData\Local\Temp\7zS8A52FD1B\62a1ea2f0beee_36a9ec29c.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\Local\Temp\is-6UUEP.tmp\62a1ea2f0beee_36a9ec29c.tmp

Filesize
1.0MB

MD5
a5ea5f8ae934ab6efe216fc1e4d1b6dc

SHA1
cb52a9e2aa2aa0e6e82fa44879055003a91207d7

SHA256
be998499deb4ad2cbb87ff38e372f387baf4da3a15faf6d0a43c5cc137650d9e

SHA512
f13280508fb43734809321f65741351aedd1613c3c989e978147dbb5a59efb02494349fbf6ee96b85de5ad049493d8382372993f3d54b80e84e36edf986e915c

Download Submit
\Users\Admin\AppData\Local\Temp\is-A9PFL.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-A9PFL.tmp\idp.dll

Filesize
216KB

MD5
8f995688085bced38ba7795f60a5e1d3

SHA1
5b1ad67a149c05c50d6e388527af5c8a0af4343a

SHA256
203d7b61eac96de865ab3b586160e72c78d93ab5532b13d50ef27174126fd006

SHA512
043d41947ab69fc9297dcb5ad238acc2c35250d1172869945ed1a56894c10f93855f0210cbca41ceee9efb55fd56a35a4ec03c77e252409edc64bfb5fb821c35

Download Submit
memory/2004-24-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2004-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2004-0-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2288-22-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/2288-8-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download