549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
04/05/2023, 13:50

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General

Target

549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe
Size

651KB
MD5

97a0392f45b97d9047413cab0a8e84e4
SHA1

31476472c9773fca2cfba0de4d2d0dfeec286ed2
SHA256

549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3
SHA512

e8430e632d8cbf48bc7aa00e081ec46aec3ba6aa7dd82f6b2e5e438e4a40c75bdf0c5a47ac03580bd697ddc601767879f914ac64f263c8f4afa792c70f0aa915
SSDEEP

12288:PVNbqGGnQcn/olzhJ8evF3Vp8Vaa7vNQCQQcH9S:PVNuG8IFJ8edn+NzNvQQcdS

Score

7^/10

discovery

Malware Config

Signatures

Checks QEMU agent file 2 TTPs 2 IoCs

Checks presence of QEMU agent, possibly to detect virtualization.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe

Loads dropped DLL 2 IoCs

pid	Process
2672	549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe
2672	549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2672	549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe
2840	549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2672 set thread context of 2840	2672	549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe	83

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\illustrering\Anabathmos.Par	549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe

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

System Information Discovery
T1082

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2672	549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 2840	2672	549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe	83
PID 2672 wrote to memory of 2840	2672	549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe	83
PID 2672 wrote to memory of 2840	2672	549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe	83
PID 2672 wrote to memory of 2840	2672	549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe	83

C:\Users\Admin\AppData\Local\Temp\549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe
"C:\Users\Admin\AppData\Local\Temp\549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe"
1⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Users\Admin\AppData\Local\Temp\549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe
  "C:\Users\Admin\AppData\Local\Temp\549261710c9d695d9e66f2526a1b658f695603ae3a529a6263be3c2dc78b94d3.exe"
  2⤵
  - Checks QEMU agent file
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:2840

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsp889E.tmp\System.dll

Filesize
11KB

MD5
75ed96254fbf894e42058062b4b4f0d1

SHA1
996503f1383b49021eb3427bc28d13b5bbd11977

SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsp889E.tmp\System.dll

Filesize
11KB

MD5
75ed96254fbf894e42058062b4b4f0d1

SHA1
996503f1383b49021eb3427bc28d13b5bbd11977

SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsp889E.tmp\System.dll

Filesize
11KB

MD5
75ed96254fbf894e42058062b4b4f0d1

SHA1
996503f1383b49021eb3427bc28d13b5bbd11977

SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

Download Submit
memory/2840-147-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

Download
memory/2840-157-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

Download