dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605

General

Target

dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605N.exe
Size

93KB
MD5

3edfe19d7fdde2530e4b61cbfd231f50
SHA1

ad123a157a0c1db0224c557d661a8aaf28e5d4e9
SHA256

dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605
SHA512

177d77b4d3d205f5e86f895800997e9650d023ea7799f75820ac988f8d5f552201a3709daf044f41f093c2007e3dd499716f82287d42bf42599ecbe97e90866e
SSDEEP

1536:+HxCaqYLXJOfEbvdTvqGORq0H/waHXxoqNFcMeYxoPRR:+Hx8YL02HamwFDoPv

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lsass.exe	dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605N.exe

Executes dropped EXE 1 IoCs

pid	Process
2252	lsass.exe

Loads dropped DLL 2 IoCs

pid	Process
2924	dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605N.exe
2924	dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605N.exe

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	lsass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1152	Process not Found
1152	Process not Found

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2252	lsass.exe
2572	explorer.exe
1152	Process not Found
1152	Process not Found
1152	Process not Found
1152	Process not Found

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2924	dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605N.exe
Token: SeDebugPrivilege	2252	lsass.exe
Token: SeDebugPrivilege	1152	Process not Found

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2252	2924	dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605N.exe	30
PID 2924 wrote to memory of 2252	2924	dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605N.exe	30
PID 2924 wrote to memory of 2252	2924	dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605N.exe	30
PID 2924 wrote to memory of 2252	2924	dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605N.exe	30
PID 2252 wrote to memory of 2572	2252	lsass.exe	31
PID 2252 wrote to memory of 2572	2252	lsass.exe	31
PID 2252 wrote to memory of 2572	2252	lsass.exe	31
PID 2252 wrote to memory of 2572	2252	lsass.exe	31

C:\Users\Admin\AppData\Local\Temp\dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605N.exe
"C:\Users\Admin\AppData\Local\Temp\dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605N.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lsass.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lsass.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Windows\explorer.exe
    C:\Windows\explorer.exe
    3⤵
    - Suspicious behavior: MapViewOfSection
    PID:2572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lsass.exe

Filesize
93KB

MD5
3edfe19d7fdde2530e4b61cbfd231f50

SHA1
ad123a157a0c1db0224c557d661a8aaf28e5d4e9

SHA256
dc772ce07837ea3c0501dc767057c4b607f9d3565bfdfaaa4455bcda56275605

SHA512
177d77b4d3d205f5e86f895800997e9650d023ea7799f75820ac988f8d5f552201a3709daf044f41f093c2007e3dd499716f82287d42bf42599ecbe97e90866e

Download Submit
memory/1068-22-0x0000000001FD0000-0x0000000001FF7000-memory.dmp

Filesize
156KB

Download
memory/1068-27-0x0000000076EB1000-0x0000000076EB2000-memory.dmp

Filesize
4KB

Download
memory/1076-26-0x0000000002030000-0x0000000002057000-memory.dmp

Filesize
156KB

Download
memory/1076-33-0x0000000076EB1000-0x0000000076EB2000-memory.dmp

Filesize
4KB

Download
memory/1152-25-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/1152-15-0x0000000002150000-0x0000000002177000-memory.dmp

Filesize
156KB

Download
memory/1152-24-0x0000000076EB1000-0x0000000076EB2000-memory.dmp

Filesize
4KB

Download
memory/1152-16-0x0000000002150000-0x0000000002177000-memory.dmp

Filesize
156KB

Download
memory/1152-31-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download
memory/1152-30-0x0000000002D70000-0x0000000002D71000-memory.dmp

Filesize
4KB

Download
memory/1784-23-0x0000000001DD0000-0x0000000001DF7000-memory.dmp

Filesize
156KB

Download
memory/1784-29-0x0000000001E20000-0x0000000001E21000-memory.dmp

Filesize
4KB

Download
memory/1784-28-0x0000000076EB1000-0x0000000076EB2000-memory.dmp

Filesize
4KB

Download
memory/2252-11-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2252-12-0x00000000002A0000-0x00000000002C7000-memory.dmp

Filesize
156KB

Download
memory/2252-10-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2572-14-0x0000000000060000-0x0000000000087000-memory.dmp

Filesize
156KB

Download
memory/2924-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2924-8-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download

Analysis

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