6f8dc90c6f96abc862ebe7198fc4c83fe1125eedb1dd8078e5c3728311b9990b

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
19-05-2024 23:05

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General

Target

6f8dc90c6f96abc862ebe7198fc4c83fe1125eedb1dd8078e5c3728311b9990b.exe
Size

37KB
MD5

a79ba1536ae0f6b3df27e1162d2bfcb4
SHA1

6c3f9ccb09458c03e555d44e8d3315fbe7055157
SHA256

6f8dc90c6f96abc862ebe7198fc4c83fe1125eedb1dd8078e5c3728311b9990b
SHA512

eb0cdbcac32bc94f213667a5fe695077ce270e8775f4d87bb683471d9e1bac07daa7fdd071e65387d309b62c537b3344cc8c22b1fd3f09f88ab5e3da1837e536
SSDEEP

768:U5ZFhzgxucryOmJQqO3VhDWiNlW+O96QhlqNU9jlF9jvH:U57mucrFmJQqO3VhDWiC+i6QnjPBvH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2056	hhcbrnaff.exe

Loads dropped DLL 1 IoCs

pid	Process
2248	6f8dc90c6f96abc862ebe7198fc4c83fe1125eedb1dd8078e5c3728311b9990b.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2056	2248	6f8dc90c6f96abc862ebe7198fc4c83fe1125eedb1dd8078e5c3728311b9990b.exe	28
PID 2248 wrote to memory of 2056	2248	6f8dc90c6f96abc862ebe7198fc4c83fe1125eedb1dd8078e5c3728311b9990b.exe	28
PID 2248 wrote to memory of 2056	2248	6f8dc90c6f96abc862ebe7198fc4c83fe1125eedb1dd8078e5c3728311b9990b.exe	28
PID 2248 wrote to memory of 2056	2248	6f8dc90c6f96abc862ebe7198fc4c83fe1125eedb1dd8078e5c3728311b9990b.exe	28

C:\Users\Admin\AppData\Local\Temp\6f8dc90c6f96abc862ebe7198fc4c83fe1125eedb1dd8078e5c3728311b9990b.exe
"C:\Users\Admin\AppData\Local\Temp\6f8dc90c6f96abc862ebe7198fc4c83fe1125eedb1dd8078e5c3728311b9990b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe
  "C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe"
  2⤵
  - Executes dropped EXE
  PID:2056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe

Filesize
37KB

MD5
653a1e6f48ff942fd118a709b09d62df

SHA1
f361854e8a9b989ee083b8d74a05740c793269b9

SHA256
a73d346a8258b7ac1ca3e2ec6f58d3512c0bc5e82e7bb42f60bea422ed324541

SHA512
a9e689f63c8b69dd28508a599f5ff64c934218eb4006529ba5e452b87622f1b17318c75b6c52a6b7b01a5eb60159c2d4322681617962e01f1a9482520dd8668d

Download Submit
memory/2056-10-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2248-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2248-2-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2248-8-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download