b3bb4d282b1d191a6e1333fc2ec5f370589e676973638e3236fc4edc531f64f7

General

Target

Purchase order.exe
Size

999KB
MD5

8b86d7ad6a13d66a9263717b18fa245a
SHA1

58d6abd4cdf878a0931e6d63dd870bf73110cd76
SHA256

215948dfb7ffb349f7d3f0ed5ebdd3517d530c8c14833c62bf0152e8a31811a3
SHA512

46391ed81e96b737a92fc75bb62f881516dba2d13ea86f376e30e6b574ffd47ec3d6cb597c7e603d87fa50fd9b3aa5cc63aaaeca142db6f095389c7533d4c77d
SSDEEP

24576:51rgWuuJ/Gmz4ai4z3avWBdwwrkEPQSiLDi9:5uuJ/sai4zqvWBdtr94SgO

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Control Panel\International\Geo\Nation	Purchase order.exe

Loads dropped DLL 1 IoCs

pid	Process
980	cmmon32.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1112 set thread context of 1788	1112	Purchase order.exe	30
PID 1788 set thread context of 1284	1788	Purchase order.exe	9
PID 980 set thread context of 1284	980	cmmon32.exe	9

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmmon32.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
1112	Purchase order.exe
1112	Purchase order.exe
1788	Purchase order.exe
1788	Purchase order.exe
1788	Purchase order.exe
1788	Purchase order.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
1788	Purchase order.exe
1788	Purchase order.exe
1788	Purchase order.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe
980	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1112	Purchase order.exe
Token: SeDebugPrivilege	1788	Purchase order.exe
Token: SeDebugPrivilege	980	cmmon32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1284	Explorer.EXE
1284	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1284	Explorer.EXE
1284	Explorer.EXE

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1112 wrote to memory of 1280	1112	Purchase order.exe	28
PID 1112 wrote to memory of 1280	1112	Purchase order.exe	28
PID 1112 wrote to memory of 1280	1112	Purchase order.exe	28
PID 1112 wrote to memory of 1280	1112	Purchase order.exe	28
PID 1112 wrote to memory of 1768	1112	Purchase order.exe	29
PID 1112 wrote to memory of 1768	1112	Purchase order.exe	29
PID 1112 wrote to memory of 1768	1112	Purchase order.exe	29
PID 1112 wrote to memory of 1768	1112	Purchase order.exe	29
PID 1112 wrote to memory of 1788	1112	Purchase order.exe	30
PID 1112 wrote to memory of 1788	1112	Purchase order.exe	30
PID 1112 wrote to memory of 1788	1112	Purchase order.exe	30
PID 1112 wrote to memory of 1788	1112	Purchase order.exe	30
PID 1112 wrote to memory of 1788	1112	Purchase order.exe	30
PID 1112 wrote to memory of 1788	1112	Purchase order.exe	30
PID 1112 wrote to memory of 1788	1112	Purchase order.exe	30
PID 1284 wrote to memory of 980	1284	Explorer.EXE	31
PID 1284 wrote to memory of 980	1284	Explorer.EXE	31
PID 1284 wrote to memory of 980	1284	Explorer.EXE	31
PID 1284 wrote to memory of 980	1284	Explorer.EXE	31
PID 980 wrote to memory of 1084	980	cmmon32.exe	34
PID 980 wrote to memory of 1084	980	cmmon32.exe	34
PID 980 wrote to memory of 1084	980	cmmon32.exe	34
PID 980 wrote to memory of 1084	980	cmmon32.exe	34
PID 980 wrote to memory of 1084	980	cmmon32.exe	34

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
  "C:\Users\Admin\AppData\Local\Temp\Purchase order.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1112
- - C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
    "{path}"
    3⤵
    PID:1280
- - C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
    "{path}"
    3⤵
    PID:1768
- - C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
    "{path}"
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1788
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:980
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1084

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll

Filesize
831KB

MD5
f4d8be409d1bd016a7b3b2580a2b90fb

SHA1
a68e1f6a9b2234f2269d9cf1fbda94124c428dbe

SHA256
d70b27121bb33012560b14a7bd597666d76193d7dc5f89e2ac5e7507240bf708

SHA512
9892cd38d77898fe7916a8810c82a377bbcb4f0c3f75a8295943fa29a5cb4daec95a1600a74614f31ec723967fd95721174042f2e54b12e52fe85202cdf052df

Download Submit
memory/980-73-0x0000000002140000-0x00000000021CF000-memory.dmp

Filesize
572KB

Download
memory/980-72-0x0000000000A20000-0x0000000000D23000-memory.dmp

Filesize
3.0MB

Download
memory/980-70-0x0000000000D30000-0x0000000000D3D000-memory.dmp

Filesize
52KB

Download
memory/980-71-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/1112-56-0x00000000003C0000-0x00000000003CE000-memory.dmp

Filesize
56KB

Download
memory/1112-57-0x0000000005080000-0x000000000510C000-memory.dmp

Filesize
560KB

Download
memory/1112-58-0x00000000021B0000-0x00000000021E6000-memory.dmp

Filesize
216KB

Download
memory/1112-54-0x0000000000170000-0x0000000000270000-memory.dmp

Filesize
1024KB

Download
memory/1112-55-0x0000000076031000-0x0000000076033000-memory.dmp

Filesize
8KB

Download
memory/1284-76-0x0000000005050000-0x0000000005110000-memory.dmp

Filesize
768KB

Download
memory/1284-74-0x0000000005050000-0x0000000005110000-memory.dmp

Filesize
768KB

Download
memory/1284-68-0x00000000041C0000-0x0000000004275000-memory.dmp

Filesize
724KB

Download
memory/1788-59-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1788-66-0x0000000000870000-0x0000000000B73000-memory.dmp

Filesize
3.0MB

Download
memory/1788-67-0x00000000002C0000-0x00000000002D0000-memory.dmp

Filesize
64KB

Download
memory/1788-65-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1788-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1788-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1788-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

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