5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa

Analysis

max time kernel
153s
max time network
154s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05-12-2022 14:31

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General

Target

5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe
Size

301KB
MD5

02983d1ee58659ef00f8224fa6f47140
SHA1

1fc597b182be27ae5b4cc8aba778d3bb3af98144
SHA256

5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa
SHA512

9659e33c67a4250f1f08d75d7af65fc72b672ca5ee672eca853266a2b9fe82045ac86b63df2ab7054c25a266b3b2c8ed71029cb43591538aec1607fbfff4a258
SSDEEP

6144:QFGJaxOE5IKV+JbS41CzuxhgdQMLVOQHHJfJrXM61a3FicnWV72ex:T8D5IK8P1CzhyMLZJZ1a3Ficn4Se

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
980	omzaha.exe

Deletes itself 1 IoCs

pid	Process
584	cmd.exe

Loads dropped DLL 2 IoCs

pid	Process
268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe
268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run	omzaha.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\Omzaha = "C:\\Users\\Admin\\AppData\\Roaming\\Ijgi\\omzaha.exe"	omzaha.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 268 set thread context of 584	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	29

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe
980	omzaha.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 268 wrote to memory of 980	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	28
PID 268 wrote to memory of 980	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	28
PID 268 wrote to memory of 980	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	28
PID 268 wrote to memory of 980	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	28
PID 980 wrote to memory of 1120	980	omzaha.exe	17
PID 980 wrote to memory of 1120	980	omzaha.exe	17
PID 980 wrote to memory of 1120	980	omzaha.exe	17
PID 980 wrote to memory of 1120	980	omzaha.exe	17
PID 980 wrote to memory of 1120	980	omzaha.exe	17
PID 980 wrote to memory of 1196	980	omzaha.exe	16
PID 980 wrote to memory of 1196	980	omzaha.exe	16
PID 980 wrote to memory of 1196	980	omzaha.exe	16
PID 980 wrote to memory of 1196	980	omzaha.exe	16
PID 980 wrote to memory of 1196	980	omzaha.exe	16
PID 980 wrote to memory of 1224	980	omzaha.exe	9
PID 980 wrote to memory of 1224	980	omzaha.exe	9
PID 980 wrote to memory of 1224	980	omzaha.exe	9
PID 980 wrote to memory of 1224	980	omzaha.exe	9
PID 980 wrote to memory of 1224	980	omzaha.exe	9
PID 980 wrote to memory of 268	980	omzaha.exe	20
PID 980 wrote to memory of 268	980	omzaha.exe	20
PID 980 wrote to memory of 268	980	omzaha.exe	20
PID 980 wrote to memory of 268	980	omzaha.exe	20
PID 980 wrote to memory of 268	980	omzaha.exe	20
PID 268 wrote to memory of 584	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	29
PID 268 wrote to memory of 584	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	29
PID 268 wrote to memory of 584	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	29
PID 268 wrote to memory of 584	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	29
PID 268 wrote to memory of 584	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	29
PID 268 wrote to memory of 584	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	29
PID 268 wrote to memory of 584	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	29
PID 268 wrote to memory of 584	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	29
PID 268 wrote to memory of 584	268	5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe	29

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1224
- C:\Users\Admin\AppData\Local\Temp\5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe
  "C:\Users\Admin\AppData\Local\Temp\5307bddde533f0e5908172b06ca4c6ede5ed6c60d92c9fcb8cde0e64ca1048aa.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:268
- - C:\Users\Admin\AppData\Roaming\Ijgi\omzaha.exe
    "C:\Users\Admin\AppData\Roaming\Ijgi\omzaha.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:980
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\RQQE659.bat"
    3⤵
    - Deletes itself
    PID:584

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1196

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1120

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RQQE659.bat

Filesize
303B

MD5
a540fe270e9027a135283f321710fad7

SHA1
f2d3804cb18f0bfd8d3247c93effc63c0344410f

SHA256
257d5df56acf2fcb4c37a08fd940bb5b3d6a6b8c7fe89a86feda507001939c39

SHA512
75f3bb8ac7b60a8edc2f35cd14b55b22f2680f22664de26d0a3109525f079a15f4bd80b442322f672837ded979a71d27f699dbc636473cbd87f3cbcd3c369357

Download Submit
C:\Users\Admin\AppData\Roaming\Ijgi\omzaha.exe

Filesize
301KB

MD5
25f4203cc361d4d25019d34e2b35fcf1

SHA1
5949c0c02a63c87fb46d0ea196802d1f97a97909

SHA256
f011129bdc27850ea2a4c187924c6e9a2e15bfb9182e99f69ca27288a83c07f6

SHA512
e1a58bf24d87a4c3b18df693a6b13f764ad11044b6d0a07ba8e1a28bb7b69bc7e3f74706608777de5617c847d54543868f849d95be6e41916491737de8930c14

Download Submit
C:\Users\Admin\AppData\Roaming\Ijgi\omzaha.exe

Filesize
301KB

MD5
25f4203cc361d4d25019d34e2b35fcf1

SHA1
5949c0c02a63c87fb46d0ea196802d1f97a97909

SHA256
f011129bdc27850ea2a4c187924c6e9a2e15bfb9182e99f69ca27288a83c07f6

SHA512
e1a58bf24d87a4c3b18df693a6b13f764ad11044b6d0a07ba8e1a28bb7b69bc7e3f74706608777de5617c847d54543868f849d95be6e41916491737de8930c14

Download Submit
\Users\Admin\AppData\Roaming\Ijgi\omzaha.exe

Filesize
301KB

MD5
25f4203cc361d4d25019d34e2b35fcf1

SHA1
5949c0c02a63c87fb46d0ea196802d1f97a97909

SHA256
f011129bdc27850ea2a4c187924c6e9a2e15bfb9182e99f69ca27288a83c07f6

SHA512
e1a58bf24d87a4c3b18df693a6b13f764ad11044b6d0a07ba8e1a28bb7b69bc7e3f74706608777de5617c847d54543868f849d95be6e41916491737de8930c14

Download Submit
\Users\Admin\AppData\Roaming\Ijgi\omzaha.exe

Filesize
301KB

MD5
25f4203cc361d4d25019d34e2b35fcf1

SHA1
5949c0c02a63c87fb46d0ea196802d1f97a97909

SHA256
f011129bdc27850ea2a4c187924c6e9a2e15bfb9182e99f69ca27288a83c07f6

SHA512
e1a58bf24d87a4c3b18df693a6b13f764ad11044b6d0a07ba8e1a28bb7b69bc7e3f74706608777de5617c847d54543868f849d95be6e41916491737de8930c14

Download Submit
memory/268-54-0x0000000075C81000-0x0000000075C83000-memory.dmp

Filesize
8KB

Download
memory/268-93-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/268-55-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/268-85-0x00000000025C0000-0x0000000002609000-memory.dmp

Filesize
292KB

Download
memory/268-95-0x00000000025C0000-0x0000000002609000-memory.dmp

Filesize
292KB

Download
memory/268-91-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/268-92-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/268-56-0x0000000000401000-0x0000000000442000-memory.dmp

Filesize
260KB

Download
memory/268-94-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/268-90-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/268-89-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/268-88-0x00000000025C0000-0x0000000002609000-memory.dmp

Filesize
292KB

Download
memory/268-87-0x00000000025C0000-0x0000000002609000-memory.dmp

Filesize
292KB

Download
memory/268-86-0x00000000025C0000-0x0000000002609000-memory.dmp

Filesize
292KB

Download
memory/584-98-0x0000000000050000-0x0000000000099000-memory.dmp

Filesize
292KB

Download
memory/584-108-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/584-113-0x0000000000050000-0x0000000000099000-memory.dmp

Filesize
292KB

Download
memory/584-101-0x0000000000050000-0x0000000000099000-memory.dmp

Filesize
292KB

Download
memory/584-111-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/584-110-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/584-109-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/584-100-0x0000000000050000-0x0000000000099000-memory.dmp

Filesize
292KB

Download
memory/584-107-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/584-106-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/584-105-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/584-103-0x0000000000083B6A-mapping.dmp

Download
memory/584-102-0x0000000000050000-0x0000000000099000-memory.dmp

Filesize
292KB

Download
memory/980-59-0x0000000000000000-mapping.dmp

Download
memory/980-63-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1120-65-0x0000000001BE0000-0x0000000001C29000-memory.dmp

Filesize
292KB

Download
memory/1120-67-0x0000000001BE0000-0x0000000001C29000-memory.dmp

Filesize
292KB

Download
memory/1120-68-0x0000000001BE0000-0x0000000001C29000-memory.dmp

Filesize
292KB

Download
memory/1120-69-0x0000000001BE0000-0x0000000001C29000-memory.dmp

Filesize
292KB

Download
memory/1120-70-0x0000000001BE0000-0x0000000001C29000-memory.dmp

Filesize
292KB

Download
memory/1196-73-0x0000000000120000-0x0000000000169000-memory.dmp

Filesize
292KB

Download
memory/1196-74-0x0000000000120000-0x0000000000169000-memory.dmp

Filesize
292KB

Download
memory/1196-75-0x0000000000120000-0x0000000000169000-memory.dmp

Filesize
292KB

Download
memory/1196-76-0x0000000000120000-0x0000000000169000-memory.dmp

Filesize
292KB

Download
memory/1224-81-0x0000000002A40000-0x0000000002A89000-memory.dmp

Filesize
292KB

Download
memory/1224-79-0x0000000002A40000-0x0000000002A89000-memory.dmp

Filesize
292KB

Download
memory/1224-80-0x0000000002A40000-0x0000000002A89000-memory.dmp

Filesize
292KB

Download
memory/1224-82-0x0000000002A40000-0x0000000002A89000-memory.dmp

Filesize
292KB

Download