72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b

General

Target

72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe
Size

351KB
MD5

e3f7b8efac9a6dea07035722e01eaa87
SHA1

bdbee2324e1d86a90bc98b20feb6a9318d5462ad
SHA256

72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b
SHA512

d2adb11b992fc3fcf8227e94d6cf817e19ce8132f7e0d13d4507ef7f0f4ff1588410ba4abe639992bd3cf26dd7471f61eca1116bf4cd4873edc0ee2a6cdce32a
SSDEEP

6144:c93TqouBRlo1Kiu/rJyROtkTz0hBpKwzOrI3WBKof6YQymqqyRu1j1F9Dk:cFlARq1BCBtcz0bpKs6IGAoQsuvXI

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1940-1-0x0000000010000000-0x0000000010308000-memory.dmp	upx
behavioral1/memory/1940-11-0x0000000010000000-0x0000000010308000-memory.dmp	upx
behavioral1/memory/1940-10-0x0000000010000000-0x0000000010308000-memory.dmp	upx
behavioral1/memory/1940-5-0x0000000010000000-0x0000000010308000-memory.dmp	upx
behavioral1/memory/1940-3-0x0000000010000000-0x0000000010308000-memory.dmp	upx
behavioral1/memory/1940-12-0x0000000010000000-0x0000000010308000-memory.dmp	upx
behavioral1/memory/1940-13-0x0000000010000000-0x0000000010308000-memory.dmp	upx
behavioral1/memory/1940-14-0x0000000010000000-0x0000000010308000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2532 set thread context of 1940	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	33

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	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1940	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2096	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	31
PID 2532 wrote to memory of 2096	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	31
PID 2532 wrote to memory of 2096	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	31
PID 2532 wrote to memory of 2096	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	31
PID 2532 wrote to memory of 2096	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	31
PID 2532 wrote to memory of 2096	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	31
PID 2532 wrote to memory of 2096	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	31
PID 2532 wrote to memory of 2552	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	32
PID 2532 wrote to memory of 2552	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	32
PID 2532 wrote to memory of 2552	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	32
PID 2532 wrote to memory of 2552	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	32
PID 2532 wrote to memory of 2552	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	32
PID 2532 wrote to memory of 2552	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	32
PID 2532 wrote to memory of 2552	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	32
PID 2532 wrote to memory of 1940	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	33
PID 2532 wrote to memory of 1940	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	33
PID 2532 wrote to memory of 1940	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	33
PID 2532 wrote to memory of 1940	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	33
PID 2532 wrote to memory of 1940	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	33
PID 2532 wrote to memory of 1940	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	33
PID 2532 wrote to memory of 1940	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	33
PID 2532 wrote to memory of 1940	2532	72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe	33

C:\Users\Admin\AppData\Local\Temp\72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe
"C:\Users\Admin\AppData\Local\Temp\72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2096
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2552
- C:\Users\Admin\AppData\Local\Temp\72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe
  C:\Users\Admin\AppData\Local\Temp\72b5371c85900a13ab3bb469f0cebc66911af34043ec48c4fda38070b646f07b.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1940-1-0x0000000010000000-0x0000000010308000-memory.dmp

Filesize
3.0MB

Download
memory/1940-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1940-11-0x0000000010000000-0x0000000010308000-memory.dmp

Filesize
3.0MB

Download
memory/1940-10-0x0000000010000000-0x0000000010308000-memory.dmp

Filesize
3.0MB

Download
memory/1940-5-0x0000000010000000-0x0000000010308000-memory.dmp

Filesize
3.0MB

Download
memory/1940-3-0x0000000010000000-0x0000000010308000-memory.dmp

Filesize
3.0MB

Download
memory/1940-0-0x0000000010000000-0x0000000010308000-memory.dmp

Filesize
3.0MB

Download
memory/1940-12-0x0000000010000000-0x0000000010308000-memory.dmp

Filesize
3.0MB

Download
memory/1940-13-0x0000000010000000-0x0000000010308000-memory.dmp

Filesize
3.0MB

Download
memory/1940-14-0x0000000010000000-0x0000000010308000-memory.dmp

Filesize
3.0MB

Download
memory/2532-9-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download

Analysis

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