7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2

General

Target

7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe
Size

1.1MB
MD5

283ea4922385ea68ea3fdca2e2036062
SHA1

abe28ca01c38a61f5d0b0edf7588dbe9ede556ad
SHA256

7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2
SHA512

4cdbf46de7b5a4174016b40027e72498453964899b7b6329b3414fbf13e7f71a2e7a25312e8c57198df3fa67ba4f2ca06587a76fea23b1a7280af579f88c95da
SSDEEP

24576:rRRYypwLLpqLa0+4paaRgF1JNowPVRYm+55JHSQRfez5/qiEJecrEH7W:NWLwpXwGQpRVRH+55tVRw/7S

Score

9^/10

Malware Config

Signatures

UPX dump on OEP (original entry point) 14 IoCs

resource	yara_rule
behavioral1/memory/2212-0-0x0000000000400000-0x0000000000424000-memory.dmp	UPX
behavioral1/memory/2212-4-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/files/0x000d000000014909-2.dat	UPX
behavioral1/memory/2500-19-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2500-16-0x0000000000400000-0x0000000000424000-memory.dmp	UPX
behavioral1/memory/2212-30-0x0000000000400000-0x0000000000424000-memory.dmp	UPX
behavioral1/memory/2500-33-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2500-32-0x0000000000400000-0x0000000000424000-memory.dmp	UPX
behavioral1/memory/2212-31-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2212-38-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2212-47-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2212-54-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2212-61-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2212-68-0x0000000010000000-0x0000000010030000-memory.dmp	UPX

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000d000000014909-2.dat	acprotect

Executes dropped EXE 1 IoCs

pid	Process
3064	Imagine64.exe

Loads dropped DLL 5 IoCs

pid	Process
2212	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe
2500	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe
2500	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe
2500	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe
3064	Imagine64.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2212-0-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2212-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/files/0x000d000000014909-2.dat	upx
behavioral1/memory/2500-19-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2500-16-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/files/0x0008000000015e41-25.dat	upx
behavioral1/memory/3064-26-0x0000000050000000-0x000000005033D000-memory.dmp	upx
behavioral1/memory/2212-30-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2500-33-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2500-32-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2212-31-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/3064-34-0x0000000050000000-0x000000005033D000-memory.dmp	upx
behavioral1/memory/2212-38-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2212-47-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/3064-50-0x0000000050000000-0x000000005033D000-memory.dmp	upx
behavioral1/memory/2212-54-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2212-61-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2212-68-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/3064-91-0x0000000050000000-0x000000005033D000-memory.dmp	upx

Enumerates connected drives 3 TTPs 2 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\e:	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe
File opened (read-only)	\??\X:	Imagine64.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe
File created	\??\c:\program files\common files\system\symsrv.dll.000	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2212	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe
2212	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe
2212	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3064	Imagine64.exe

Suspicious behavior: SetClipboardViewer 1 IoCs

pid	Process
3064	Imagine64.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2212	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe
Token: SeDebugPrivilege	2500	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2500	2212	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe	28
PID 2212 wrote to memory of 2500	2212	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe	28
PID 2212 wrote to memory of 2500	2212	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe	28
PID 2212 wrote to memory of 2500	2212	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe	28
PID 2500 wrote to memory of 3064	2500	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe	29
PID 2500 wrote to memory of 3064	2500	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe	29
PID 2500 wrote to memory of 3064	2500	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe	29
PID 2500 wrote to memory of 3064	2500	7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe	29

C:\Users\Admin\AppData\Local\Temp\7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe
"C:\Users\Admin\AppData\Local\Temp\7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Users\Admin\AppData\Local\Temp\7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe
  "C:\Users\Admin\AppData\Local\Temp\7651b74c142e570316da822e118d46a685269de7b288b404102caad5c1541bf2.exe" -sfxwaitall:0 "Imagine64.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2500
- - C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Imagine64.exe
    "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Imagine64.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Enumerates connected drives
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious behavior: SetClipboardViewer
    PID:3064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\System\symsrv.dll.000

Filesize
175B

MD5
1130c911bf5db4b8f7cf9b6f4b457623

SHA1
48e734c4bc1a8b5399bff4954e54b268bde9d54c

SHA256
eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

SHA512
94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Imagine.ini

Filesize
422B

MD5
8a9ed233c2aaef418382ac7c441e255d

SHA1
c58dc759cb7cd099b9cd07d0c3b1a0ece0b39414

SHA256
788e030feac074c6df91da985c943fb101096a5d365acea72ab74724ba3e1228

SHA512
4ddad9bc4524f8d4392f1000b8e701e5bb97d8c9912c0efdc8f6950d588193a030c0997878af7f647213b3e33a1b009d7cf12bc0f4e566d387677f2ca4a28c08

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Imagine64.exe

Filesize
14KB

MD5
d26802c7fa53cc0b0b8f7e692cb34a50

SHA1
8c14390860e074a55f42422cf4a77f8208668788

SHA256
499fa5ec52debb03fd5df8fa6ec8d479f97c453bcf02639d4459622d0cc22918

SHA512
e87bd43fcad6b37d10437eb641b48d8c06938eeb0021715473bdc67054494d0978bb1316b69e61e5d5b20a8521119690ccaa948a12a274e26ce3eb5e63c9a1ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Language\Korean.lng

Filesize
17KB

MD5
cadeb9ae9ee92a085b5dc2bf0f22d391

SHA1
633b6fc6470dc3adc893e6ac00851a154f0d2e0e

SHA256
209ecb175b67d8c638ed9a6eb86db3f23a98897a2679731b932e7ab0f36b2b00

SHA512
c67db32136885232a9a227b60e943011eae008b6ff9c9c3584c567330a4fb730f0c9de05bc5afe1dace02177298d6be2467f5f4a3d14793067bb41445a89a868

Download Submit
\Program Files\Common Files\System\symsrv.dll

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Imagine64.dll

Filesize
1.0MB

MD5
1232617e03ff16bdd40c90db27cd6a62

SHA1
a98d5d7918e285787a496d9187e48db36afe0428

SHA256
71b9d7df865f59ba10d1d245403d8d58b381caba375b746957b7b73c5fe924d3

SHA512
0d4569f67cfe2e149a1b25670412ab74e6797728858d75fe9fde63c26963ec79f136ee47399fa1b88bea4f86cbd84c582194d4758c3fb0100d089288a69e6b06

Download Submit
memory/2212-47-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2212-39-0x0000000000290000-0x00000000002B4000-memory.dmp

Filesize
144KB

Download
memory/2212-68-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2212-54-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2212-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2212-30-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2212-61-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2212-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2212-31-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2212-15-0x0000000000290000-0x00000000002B4000-memory.dmp

Filesize
144KB

Download
memory/2212-38-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2500-19-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2500-32-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2500-33-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2500-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3064-34-0x0000000050000000-0x000000005033D000-memory.dmp

Filesize
3.2MB

Download
memory/3064-50-0x0000000050000000-0x000000005033D000-memory.dmp

Filesize
3.2MB

Download
memory/3064-26-0x0000000050000000-0x000000005033D000-memory.dmp

Filesize
3.2MB

Download
memory/3064-91-0x0000000050000000-0x000000005033D000-memory.dmp

Filesize
3.2MB

Download

Analysis

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